STRUCTURED ASSET SECURITIES CORP
424B3, 1999-09-17
ASSET-BACKED SECURITIES
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<PAGE>
THE INFORMATION CONTAINED IN THIS PROSPECTUS SUPPLEMENT IS NOT COMPLETE AND MAY
BE CHANGED. THESE SECURITIES MAY NOT BE SOLD NOR MAY OFFERS TO BUY BE ACCEPTED
PRIOR TO THE TIME A FINAL PROSPECTUS SUPPLEMENT IS DELIVERED. THIS PROSPECTUS
SUPPLEMENT IS NOT AN OFFER TO SELL THESE SECURITIES, AND IT IS NOT SOLICITING AN
OFFER TO BUY THESE SECURITIES, IN ANY STATE WHERE THE OFFER OR SALE IS NOT
PERMITTED.
<PAGE>
                                                Filed Pursuant to Rule 424(b)(3)
                                                      Registration No. 333-49129

                SUBJECT TO COMPLETION, DATED SEPTEMBER 15, 1999
PROSPECTUS SUPPLEMENT
(to Prospectus dated May 26, 1999)

                          $              (APPROXIMATE)

                      LB COMMERCIAL MORTGAGE TRUST 1999-C2

                 COMMERCIAL MORTGAGE PASS-THROUGH CERTIFICATES,
                                 SERIES 1999-C2

    We, Structured Asset Securities Corporation, have prepared this prospectus
supplement in order to offer the classes of commercial mortgage pass-through
certificates identified in the table below. These certificates are the only
certificates offered pursuant to this prospectus supplement. This prospectus
supplement supplements our prospectus dated May 26, 1999, which accompanies this
prospectus supplement. We will not list the offered certificates on any national
securities exchange or any automated quotation system of any registered
securities association, such as NASDAQ.

    The offered certificates will represent interests only in the trust
identified above. They will not represent interests in or obligations of any
other party. The assets of the trust will include a pool of multifamily and
commercial mortgage loans that have an "initial mortgage pool balance" of
approximately $907,520,133 and that otherwise have the characteristics described
in this prospectus supplement and the accompanying prospectus. No governmental
agency or instrumentality or private insurer has insured or guaranteed the
offered certificates or any of those mortgage loans.
                             ---------------------

     YOU SHOULD FULLY CONSIDER THE RISK FACTORS BEGINNING ON PAGE S-25 IN THIS
     PROSPECTUS SUPPLEMENT PRIOR TO INVESTING IN THE OFFERED CERTIFICATES.
                              -------------------

<TABLE>
<CAPTION>
                           INITIAL AGGREGATE      % OF
                           PRINCIPAL BALANCE    INITIAL
                              OR NOTIONAL       MORTGAGE    PASS-THROUGH      ASSUMED FINAL                    EXPECTED RATINGS
  OFFERED CERTIFICATES         AMOUNT(1)      POOL BALANCE     RATE(3)     DISTRIBUTION DATE(5)   CUSIP NO.    (MOODY'S/DCR) (6)
<S>                        <C>                <C>           <C>            <C>                   <C>          <C>
Class A-1................                                                                                           Aaa/AAA
Class A-2................                                                                                           Aaa/AAA
Class B..................                                                                                           Aa2/AA
Class C..................                                                                                            A2/A
Class D..................                                                                                            A3/A-
Class E..................                                                                                          Baa2/BBB
Class F..................                                                                                          Baa3/BBB-
Class X..................         (2)             N/A            (4)                                                Aaa/AAA
</TABLE>

(FOOTNOTES TO TABLE ON NEXT PAGE)

NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES
COMMISSION HAS APPROVED OR DISAPPROVED OF THESE SECURITIES OR PASSED UPON THE
ADEQUACY OR ACCURACY OF THIS PROSPECTUS SUPPLEMENT OR THE ACCOMPANYING
PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

    Lehman Brothers Inc., the "underwriter", will purchase the offered
certificates from us, subject to the satisfaction of certain conditions. The
underwriter is offering the offered certificates when, as and if delivered to
and accepted by it, subject to prior sale and subject to its right to reject
orders in whole or in part. The underwriter currently intends to sell the
offered certificates from time to time in negotiated transactions or otherwise
at varying prices to be determined at the time of sale. See "Method of
Distribution" in this prospectus supplement. Our proceeds from the sale of the
offered certificates will equal approximately       % of the initial aggregate
principal balance of the offered certificates, plus accrued interest, before
deducting expenses payable by us. We expect to deliver the offered certificates
in book-entry form through the Same-Day Funds Settlement System of The
Depository Trust Company on or about October   , 1999, against payment for those
certificates in immediately available funds.

                                LEHMAN BROTHERS

         The date of this prospectus supplement is September   , 1999.
<PAGE>
FOOTNOTES TO THE TABLE ON THE COVER OF THIS PROSPECTUS SUPPLEMENT:

(1) The actual initial aggregate principal balance or notional amount of any
    class of offered certificates may be larger or smaller than the aggregate
    principal balance or notional amount, as the case may be, shown in the table
    on the cover of this prospectus supplement, depending on the actual size of
    the initial mortgage pool balance. The initial mortgage pool balance may be
    as much as 5% larger or smaller than the amount set forth on the cover of
    this prospectus supplement.

(2) The class "X" certificates will not have principal balances and will not
    entitle their holders to any distributions of principal. The class "X"
    certificates will accrue interest on their respective notional amounts that,
    in total, equal the aggregate principal balances outstanding from time to
    time of those classes of series "1999-C2" certificates that do have
    principal balances.

(3) In addition to distributions of interest, the holders of one or more classes
    of the offered certificates may be entitled to receive a portion of any
    prepayment premiums and/or yield maintenance charges received from time to
    time on the pooled mortgage loans. See "Description of the Offered
    Certificates--Distributions--Distributions of Prepayment Premiums and Yield
    Maintenance Charges" in this prospectus supplement.

(4) The pass-through rate shown in the table on the cover page for the class "X"
    certificates is the approximate rate applicable for distributions to be made
    in November 1999. The pass-through rate for that class is variable as
    described under "Description of the Offered
    Certificates--Distributions--Calculations of Pass-Through Rates" in this
    prospectus supplement.

(5) The table on the cover shows the month and year in which the assumed final
    distribution date for each class of offered certificates occurs. The
    "assumed final distribution date" is discussed under "Summary of Prospectus
    Supplement--Relevant Dates and Periods" in this prospectus supplement. The
    "rated final distribution date", which is also discussed under "Summary of
    Prospectus Supplement--Relevant Dates and Periods" in this prospectus
    supplement, occurs in October 2032.

(6) By Moody's Investors Service, Inc. and Duff & Phelps Credit Rating Co. See
    "Ratings" in this prospectus supplement.
                         ------------------------------

IMPORTANT NOTICE ABOUT THE INFORMATION CONTAINED IN THIS PROSPECTUS SUPPLEMENT,
THE ACCOMPANYING PROSPECTUS AND THE RELATED REGISTRATION STATEMENT

    Information about the offered certificates is contained in two separate
documents, each of which provides summary information in the front part thereof
and more detailed information in the text that follows: (a) this prospectus
supplement, which describes the specific terms of the offered certificates; and
(b) the accompanying prospectus, which provides general information, some of
which may not apply to the offered certificates. You should read both this
prospectus supplement and the accompanying prospectus in full to obtain material
information concerning the offered certificates.

    In addition, we have filed with the SEC a registration statement under the
Securities Act of 1933, as amended, with respect to the offered certificates.
This prospectus supplement and the accompanying prospectus form a part of that
registration statement. However, this prospectus supplement and the accompanying
prospectus do not contain all of the information contained in our registration
statement. For further information regarding the documents referred to in this
prospectus supplement and the accompanying prospectus, you should refer to our
registration statement and the exhibits to it. Our registration statement and
the exhibits to it can be inspected and copied at prescribed rates at the public
reference facilities maintained by the SEC at its public reference section, 450
Fifth Street, N.W., Washington, D.C. 20549, and at its regional offices located
at: Chicago regional office, Citicorp Center, 500 West Madison Street, Chicago,
Illinois 60661; and New York regional office, Seven World Trade Center, New
York, New York 10048. Copies of these materials can also be obtained
electronically through the SEC's internet web site (http:\\www.sec.gov).

    You should only rely on the information contained in this prospectus
supplement, the accompanying prospectus and our registration statement. We have
not authorized any person to give any other information or to make any
representation that is different from the information contained in this
prospectus supplement, the accompanying prospectus or our registration
statement.

                           FORWARD-LOOKING STATEMENTS

    This prospectus supplement and the accompanying prospectus includes the
words "expects", "intends", "anticipates", "estimates" and similar words and
expressions. Such words and expressions are intended to identify forward-looking
statements. Any forward-looking statements are made subject to risks and
uncertainties which could cause actual results to differ materially from those
stated. Such risks and uncertainties include, among other things, declines in
general economic and business conditions, increased competition, changes in
demographics, changes in political and social conditions, regulatory initiatives
and changes in customer preferences, many of which are beyond our control and
the control of any other person or entity related to this offering. The
forward-looking statements made in this prospectus supplement are accurate as of
the date stated on the cover of this prospectus supplement. We have no
obligation to update or revise any forward-looking statement.

                                      S-3
<PAGE>
                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                                                              PAGE
                                                                                                            ---------
<S>                                                                                                         <C>
IMPORTANT NOTICE ABOUT THE INFORMATION CONTAINED IN THIS
  PROSPECTUS SUPPLEMENT, THE ACCOMPANYING PROSPECTUS AND
  THE RELATED REGISTRATION STATEMENT......................................................................        S-3
FORWARD-LOOKING STATEMENTS................................................................................        S-3
SUMMARY OF PROSPECTUS SUPPLEMENT..........................................................................        S-6
  Overview of the Transaction.............................................................................        S-6
  Relevant Parties........................................................................................        S-8
  Relevant Dates and Periods..............................................................................        S-8
  Description of the Certificates.........................................................................       S-10
  The Pooled Mortgage Loans and the Underlying Real Properties............................................       S-16
  Legal and Investment Considerations.....................................................................       S-22
RISK FACTORS..............................................................................................       S-25
  Risks Related to the Offered Certificates...............................................................       S-25
  Risks Related to the Pooled Mortgage Loans..............................................................       S-28
DESCRIPTION OF THE MORTGAGE POOL..........................................................................       S-42
  General.................................................................................................       S-42
  Certain Terms and Conditions of the Mortgage Loans......................................................       S-44
  Credit Lease Loans......................................................................................       S-48
  Assessments of Property Condition.......................................................................       S-50
  Additional Mortgage Loan Information....................................................................       S-51
  Mortgage Pool Characteristics...........................................................................       S-53
  Significant Mortgage Loans..............................................................................       S-57
  Assignment of the Mortgage Loans........................................................................       S-65
  Representations and Warranties..........................................................................       S-66
  Cures and Repurchases...................................................................................       S-67
  Changes in Mortgage Pool Characteristics................................................................       S-68
SERVICING OF THE MORTGAGE LOANS...........................................................................       S-68
  General.................................................................................................       S-68
  The Master Servicer and the Special Servicer............................................................       S-70
  Servicing and Other Compensation and Payment of Expenses................................................       S-71
  Evidence as to Compliance...............................................................................       S-75
  Modifications, Waivers, Amendments and Consents.........................................................       S-76
  Custodial Account.......................................................................................       S-78
  The Controlling Class Representative....................................................................       S-81
  Realization Upon Defaulted Mortgage Loans; Sale of Defaulted Mortgage Loans and REO Properties..........       S-82
  REO Properties..........................................................................................       S-85
  Inspections; Collection of Operating Information........................................................       S-86
  Replacement of the Special Servicer.....................................................................       S-87
  Maintenance of Insurance................................................................................       S-87
  Certain Matters Regarding SASCO, the Master Servicer and the Special Servicer...........................       S-88
  Events of Default.......................................................................................       S-89
  Rights Upon Event of Default............................................................................       S-90
  Sale of Master Servicing Rights.........................................................................       S-91
DESCRIPTION OF THE OFFERED CERTIFICATES...................................................................       S-92
  General.................................................................................................       S-92
  Registration and Denominations..........................................................................       S-94
  Collection Account......................................................................................       S-94
  Seniority...............................................................................................       S-96
</TABLE>

                                      S-4
<PAGE>
<TABLE>
<CAPTION>
                                                                                                              PAGE
                                                                                                            ---------
<S>                                                                                                         <C>
  Certain Relevant Characteristics of the Mortgage Loans..................................................       S-96
  Distributions...........................................................................................       S-97
  Allocation of Realized Losses and Certain Other Shortfalls and Expenses.................................      S-105
  P&I Advances............................................................................................      S-107
  Appraisal Reductions....................................................................................      S-108
  Reports to Certificateholders; Certain Available Information............................................      S-110
  Voting Rights...........................................................................................      S-116
  Amendment...............................................................................................      S-116
  Termination.............................................................................................      S-117
  The Trustee.............................................................................................      S-117
  The Fiscal Agent........................................................................................      S-118
YIELD AND MATURITY CONSIDERATIONS.........................................................................      S-119
  Yield Considerations....................................................................................      S-119
  Price/Yield Tables......................................................................................      S-122
  Weighted Average Lives..................................................................................      S-124
USE OF PROCEEDS...........................................................................................      S-126
FEDERAL INCOME TAX CONSEQUENCES...........................................................................      S-126
  General.................................................................................................      S-126
  Discount and Premium; Prepayment Premiums...............................................................      S-126
  Constructive Sales of Class X Certificates..............................................................      S-128
  Characterization of Investments in Offered Certificates.................................................      S-128
  Possible Taxes on Income From Foreclosure Property and Other Taxes......................................      S-128
  Reporting and Other Administrative Matters..............................................................      S-129
CERTAIN ERISA CONSIDERATIONS..............................................................................      S-130
LEGAL INVESTMENT..........................................................................................      S-133
METHOD OF DISTRIBUTION....................................................................................      S-134
LEGAL MATTERS.............................................................................................      S-135
RATINGS...................................................................................................      S-135
ANNEX A-1--Certain Characteristics of the Mortgage Loans..................................................      A-1-1
ANNEX A-2--Certain Monetary Terms of the Mortgage Loans...................................................      A-2-1
ANNEX A-3--Certain Information Regarding Reserves.........................................................      A-3-1
ANNEX A-4--Certain Information Regarding Multifamily Mortgaged Properties.................................      A-4-1
ANNEX B--Term Sheet.......................................................................................        B-1
ANNEX C-1--Price/Yield Tables.............................................................................      C-1-1
ANNEX C-2--Decrement Tables...............................................................................      C-2-1
ANNEX D--Form of Delinquent Loan Status Report............................................................        D-1
ANNEX E--Form of Historical Loan Modification Report......................................................        E-1
ANNEX F--Form of Historical Liquidation Report............................................................        F-1
ANNEX G--Form of REO Status Report........................................................................        G-1
ANNEX H--Form of Servicer Watch List......................................................................        H-1
ANNEX I--Form of Operating Statement Analysis Report......................................................        I-1
ANNEX J--Form of NOI Adjustment Worksheet.................................................................        J-1
ANNEX K--Form of Comparative Financial Status Report......................................................        K-1
</TABLE>

                                      S-5
<PAGE>
                        SUMMARY OF PROSPECTUS SUPPLEMENT

    This summary contains selected information regarding the offering being made
by this prospectus supplement. It does not contain all of the information you
need to consider in making your investment decision. TO UNDERSTAND ALL OF THE
TERMS OF THE OFFERING OF THE OFFERED CERTIFICATES, YOU SHOULD READ CAREFULLY
THIS PROSPECTUS SUPPLEMENT AND THE ACCOMPANYING PROSPECTUS IN FULL.

                          OVERVIEW OF THE TRANSACTION

    The offered certificates will be part of a series of commercial mortgage
pass-through certificates designated as the Series 1999-C2 Commercial Mortgage
Pass-Through Certificates and consisting of multiple classes. The table below
identifies the respective classes of that series, specifies various
characteristics of each of those classes and indicates which of those classes
are offered by this prospectus supplement and which are not.

<TABLE>
<CAPTION>
                                   SERIES 1999-C2 COMMERCIAL MORTGAGE PASS-THROUGH CERTIFICATES
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                   <C>           <C>          <C>        <C>              <C>             <C>             <C>          <C>
                                     INITIAL     APPROX.
                                    AGGREGATE      % OF
                                    PRINCIPAL    INITIAL                                                      WEIGHTED
                                    BALANCE OR   MORTGAGE      APPROX.        PASS-THROUGH      INITIAL       AVERAGE
                                     NOTIONAL      POOL     INITIAL CREDIT        RATE       PASS-THROUGH       LIFE      PRINCIPAL
      CLASS(1)        RATINGS (2)   AMOUNT (3)   BALANCE     SUPPORT (4)     DESCRIPTION(5)     RATE(5)      (YEARS)(6)   WINDOW(6)
      -------         -----------   ----------   --------   --------------   --------------  -------------   ----------   ---------
offered certificates
A-1                     Aaa/AAA        $           %           %                 Fixed          %
A-2                     Aaa/AAA        $           %           %                 Fixed          %
B                       Aa2/AA         $           %           %                 Fixed          %
C                        A2/A          $           %           %                 Fixed          %
D                        A3/A-         $           %           %                 Fixed          %
E                      Baa2/BBB        $           %           %                 Fixed          %
F                      Baa3/BBB-       $           %           %                 Fixed          %
X                       Aaa/AAA        $ (7)      N/A         N/A            Variable IO(8)     %             N/A          N/A
Non-offered certificates(9)
G                        (10)          $           %          (10)               Fixed          %             (10)         (10)
H                        (10)          $           %          (10)               Fixed          %             (10)         (10)
J                        (10)          $           %          (10)               Fixed          %             (10)         (10)
K                        (10)          $           %          (10)               Fixed          %             (10)         (10)
L                        (10)          $           %          (10)               Fixed          %             (10)         (10)
M                        (10)          $           %          (10)               Fixed          %             (10)         (10)
N                        (10)          $           %          (10)               Fixed          %             (10)         (10)
</TABLE>

- ------------------------------

(1) The respective classes of certificates identified in the table above entitle
    their holders to varying degrees of seniority for purposes of--

    - receiving distributions of interest and, if and when applicable, payments
      of principal; and

    - bearing the effects of losses and other shortfalls on the pooled mortgage
      loans, as well as default-related and other unanticipated expenses of the
      related commercial mortgage trust.

          The class "A-1", "A-2" and "X" certificates are the most senior. The
      remaining classes of certificates identified in the table above are listed
      from top to bottom in descending order of seniority.

(2) Ratings shown are those of Moody's Investors Service and Duff & Phelps
    Rating Co., respectively.

(3) The actual initial aggregate principal balance or notional amount of any
    class of certificates identified in the table above may be larger or smaller
    than the amount shown above, depending on the actual size of the initial
    mortgage pool balance. The actual size of the initial mortgage pool balance
    may be as much as 5% larger or smaller than the amount presented on the
    cover of this prospectus supplement.

(4) Represents the initial aggregate principal balance, expressed as a
    percentage of the initial mortgage pool balance, of all classes of the
    series "1999-C2" certificates that are subordinate to the indicated class.

(5) The "pass-through rate" for any class of certificates identified in the
    table above is the annual rate at which that class of certificates will
    accrue interest from time to time.

                                      S-6
<PAGE>
(6) Calculated based on the assumptions that each borrower timely makes all
    payments on its pooled mortgage loan, that each pooled mortgage loan with an
    anticipated repayment date (as described under "--The Pooled Mortgage Loans
    and the Underlying Real Properties" below) is paid in full on that date, and
    that no pooled mortgage loan is otherwise prepaid prior to its stated
    maturity. Further based on the other "Modeling Assumptions" described under
    "Yield and Maturity Considerations" in this prospectus supplement.

(7) Initial aggregate notional amount. The aggregate notional amount of the
    class "X" certificates will equal the aggregate principal balance of the
    other classes of certificates identified in the table above outstanding from
    time to time. The aggregate notional amount of the class "X" certificates
    will be used solely to calculate the accrual of interest with respect to
    those certificates. The class "X" certificates will not have principal
    balances and will not entitle their holders to distributions of principal.

(8) The pass-through rate for the class "X" certificates will equal the weighted
    average of the class "X" strip rates for each of the other classes of
    certificates identified in the table above. With respect to each of those
    other classes identified in the table above, the class "X" strip rate will
    equal the excess, if any, of (i) a weighted average coupon derived from net
    interest rates on the pooled mortgage loans, over (ii) the pass-through rate
    on that other class of certificates identified in the table above.

(9) The non-offered certificates of the "1999-C2" series will also include the
    following classes of certificates which are not shown above: "R-I", "R-II"
    and "R-III". These other non-offered certificates do not have principal
    balances, notional amounts or pass-through rates. They do not provide any
    material credit support for the offered certificates.

(10) Not presented.

                         ------------------------------

    The series "1999-C2" certificates will evidence the entire beneficial
ownership of a common law trust designated as the LB Commercial Mortgage Trust
1999-C2. The assets of the trust will consist primarily of a pool of multifamily
and commercial mortgage loans having the characteristics described in this
prospectus supplement and the accompanying prospectus. Whenever we refer in this
prospectus supplement to the "trust" and the "mortgage pool", we mean the LB
Commercial Mortgage Trust 1999-C2 and the pool of mortgage loans included
therein.

    The governing document for purposes of establishing the trust and issuing
the series "1999-C2" certificates will be a pooling and servicing agreement to
be dated as of October 1, 1999. Whenever we refer in this prospectus supplement
to the "pooling and servicing agreement", we mean that pooling and servicing
agreement. The pooling and servicing agreement will also govern the servicing
and administration of the pooled mortgage loans and the other assets of the
trust. A copy of the pooling and servicing agreement will be filed with the SEC
as an exhibit to a current report on Form 8-K, within 15 days after the initial
issuance of the series "1999-C2" certificates. The SEC will make that current
report on Form 8-K and its exhibits available to the public for inspection. The
parties to the pooling and servicing agreement will include us, a trustee, a
fiscal agent, a master servicer and a special servicer. Whenever we refer in
this prospectus supplement to the "trustee", the "fiscal agent", the "master
servicer" or the "special servicer", we mean the person or entity acting in that
capacity under the pooling and servicing agreement.

    We are not the originator of the mortgage loans that are to be included in
the trust. We will acquire those mortgage loans from two separate parties, which
we refer to in this prospectus supplement as the "mortgage loan sellers". Each
of the mortgage loan sellers is affiliated with us. Each of the mortgage loans
to be included in the trust was originated by--

    - the related mortgage loan seller.

    - an affiliate of the related mortgage loan seller, or

    - a correspondent in the related mortgage loan seller's conduit lending
      program.

    The balance of this summary provides additional summary information
regarding the offered certificates, the mortgage loans that will back them and
the transactions contemplated by this "--Overview of the Transaction" section.

                                      S-7
<PAGE>
                                RELEVANT PARTIES

<TABLE>
<S>                            <C>
"WE" AND "US"................  Our name is Structured Asset Securities Corporation. We are
                               a special purpose Delaware corporation. Our principal office
                               is located at 200 Vesey Street, New York, New York 10285.
                               Our telephone number is (212) 526-7000. See "--The Issuer"
                               in the accompanying prospectus.

TRUSTEE......................  LaSalle Bank National Association, a nationally chartered
                               bank. See "Description of the Certificates--The Trustee" in
                               this prospectus supplement.

FISCAL AGENT.................  ABN AMRO Bank N.V., a Netherlands banking corporation. See
                               "Description of the Certificates--The Fiscal Agent" in this
                               prospectus supplement.

MASTER SERVICER..............  First Union National Bank, a national banking association.
                               See "Servicing of the Mortgage Loans--The Master Servicer
                               and the Special Servicer--The Master Servicer" in this
                               prospectus supplement.

SPECIAL SERVICER.............  ORIX Real Estate Capital Markets, LLC, a
                               limited liability company. See "Servicing of the Mortgage
                               Loans--The Master Servicer and the Special Servicer--The
                               Special Servicer" in this prospectus supplement.

CONTROLLING CLASS OF
  CERTIFICATEHOLDERS.........  The holders of certificates representing a majority interest
                               in a designated "controlling class" of the series "1999-C2"
                               certificates will have the right, subject to certain
                               conditions described in this prospectus supplement, to
                               replace the special servicer and, further, to select a
                               representative that has certain approval rights with respect
                               to actions of the special servicer and that may advise the
                               special servicer on various servicing matters. Unless there
                               are significant losses on the mortgage pool, that
                               controlling class of series "1999-C2" certificates will be a
                               class of non-offered certificates. See "Servicing of the
                               Mortgage Loans--Termination of the Special Servicer" and
                               "--The Controlling Class Representative" in this prospectus
                               supplement.

UNDERWRITER..................  Lehman Brothers Inc., a Delaware corporation. The
                               underwriter is our affiliate and an affiliate of both
                               mortgage loan sellers. See "Method of Distribution" in this
                               prospectus supplement.

                                RELEVANT DATES AND PERIODS

CUT-OFF DATE.................  October 1, 1999. All payments of interest and/or principal
                               received on the pooled mortgage loans after the "cut-off
                               date," other than those payments due on or before the
                               "cut-off date," belong to the trust.

ISSUE DATE...................  On or about October   , 1999. The issue date is the date on
                               which the offered certificates will initially be issued.

DISTRIBUTION DATE............  The 15th day of each month or, if that 15th day is not a
                               business day, the next succeeding business day. The first
                               distribution date will be in November 1999. The distribution
                               date is the date each month on which distributions are to be
                               made on the series "1999-C2" certificates.
</TABLE>

                                      S-8
<PAGE>

<TABLE>
<S>                            <C>
RECORD DATE..................  With respect to any distribution date, the last business day
                               of the calendar month immediately preceding the month in
                               which that distribution date occurs. The record date is
                               relevant for establishing which series "1999-C2"
                               certificateholders are entitled to receive distributions on
                               the related distribution date.

COLLECTION PERIOD............  Amounts available for distribution on any distribution date
                               will depend on the payments and other collections received,
                               and any advances of payments due, on the pooled mortgage
                               loans during the related collection period. Each collection
                               period--

                               - will relate to a particular distribution date,

                               - will be approximately one month long,

                               - will begin when the prior collection period ends or, in
                               the case of the first collection period, will begin on
                                 October 2, 1999, and

                               - will end during the month of, but prior to, the related
                               distribution date.

INTEREST ACCRUAL PERIOD......  The interest accrual period for any distribution date will
                               be the calendar month preceding the month in which that
                               distribution date occurs. The amount of interest payable
                               with respect to the interest-bearing certificates of the
                               "1999-C2" series on any distribution date will depend on the
                               amount of unpaid interest accrued through the end of the
                               related interest accrual period.

RATED FINAL DISTRIBUTION
  DATE.......................  The distribution date in October 2032. As discussed in this
                               prospectus supplement, the ratings assigned to the offered
                               certificates will represent the likelihood of timely receipt
                               by the holders of all interest to which they are entitled on
                               each distribution date and, except in the case of the class
                               "X" certificates, the ultimate receipt by the holders of all
                               principal to which they are entitled by the rated final
                               distribution date.

ASSUMED FINAL DISTRIBUTION
  DATE.......................  With respect to any class of offered certificates, the
                               distribution date on which the holders of those certificates
                               would be expected to receive their last distribution based
                               upon--

                               - the assumption that each borrower timely makes all
                               payments on its pooled mortgage loan;

                               - the assumption that each pooled mortgage loan with an
                                 anticipated repayment date is paid in full on that date;

                               - the assumption that no borrower otherwise prepays its
                               pooled mortgage loan prior to stated maturity; and

                               - the other "Modeling Assumptions" set forth under "Yield
                               and Maturity Considerations" in this prospectus supplement.

                               The assumed final distribution date for each class of
                               offered certificates is the distribution date in the
                               calendar month and year set forth below for that class.
</TABLE>

                                      S-9
<PAGE>

<TABLE>
<CAPTION>
                                                         MONTH AND YEAR OF
                                                           ASSUMED FINAL
CLASS                                                    DISTRIBUTION DATE
- ------------------------------------------------------  -------------------
<S>                                                     <C>
A-1...................................................
A-2...................................................
B.....................................................
C.....................................................
D.....................................................
E.....................................................
F.....................................................
X.....................................................
</TABLE>

                        DESCRIPTION OF THE CERTIFICATES

<TABLE>
<S>                            <C>
REGISTRATION AND
  DENOMINATIONS..............  We expect to deliver the offered certificates in book-entry
                               form in original denominations of:

                               - in the case of the class "X" certificates, $250,000
                               initial notional amount and in any whole dollar denomination
                                 in excess thereof; and

                               - in the case of the other offered certificates, $10,000
                               initial principal amount and in any whole dollar
                                 denomination in excess thereof.

                               Each class of offered certificates will be represented by
                               one or more Certificates registered in the name of Cede &
                               Co., as nominee of The Depository Trust Company. As a
                               result, you will not receive a fully registered physical
                               certificate representing your interest in any offered
                               certificate, except under the limited circumstances
                               described in this prospectus supplement and in the
                               accompanying prospectus. See "Description of the Offered
                               Certificates--Registration and Denominations" in this
                               prospectus supplement and "Description of the
                               Securities--Book-Entry Registration" in the accompanying
                               prospectus.

SENIORITY....................  The following chart sets forth the relative seniority of the
                               respective classes of the series "1999-C2" certificates for
                               purposes of--

                               - receiving distributions of interest and, if and when
                               applicable, distributions of principal, and

                               - bearing the effects of losses and other shortfalls on the
                               pooled mortgage loans, as well as default-related and
                                 otherwise unanticipated expenses of the trust.

                               In general, each identified class of series "1999-C2"
                               certificates will, for the above-specified purposes, be
                               subordinate to each other class of series "1999-C2"
                               certificates, if any, listed above it in the following
                               chart. Accordingly, the class "A-1", "A-2" and "X"
                               Certificates are the most senior classes of series "1999-C2"
                               certificates.
</TABLE>

                                      S-10
<PAGE>

<TABLE>
<S>                            <C>
                                                 SUMMARY SENIORITY CHART

                                                       MOST SENIOR

                                                          [LOGO]

                                                     MOST SUBORDINATE

                               THE ONLY FORM OF CREDIT SUPPORT FOR ANY CLASS OF OFFERED
                               CERTIFICATES WILL BE THE ABOVE-REFERENCED SUBORDINATION OF
                               THE OTHER CLASSES OF CERTIFICATES TO WHICH IT IS SENIOR,
                               INCLUDING ALL OF THE NON-OFFERED CERTIFICATES OF THE
                               "1999-C2" SERIES.

                               See "Description of the Offered Certificates--General",
                               "--Seniority", "--Distributions" and "--Allocation of
                               Realized Losses and Certain Other Shortfalls and Expenses"
                               in this prospectus supplement.

DISTRIBUTIONS

A. GENERAL...................  Distributions of interest and principal will generally be
                               made to the holders of the various classes of the series
                               "1999-C2" certificates entitled thereto, sequentially based
                               upon their relative seniority as depicted in the Summary
                               Seniority Chart above. See "Description of the Offered
                               Certificates--Seniority" and "--Distributions--Priority of
                               Payments" in this prospectus supplement.

B. DISTRIBUTIONS OF
  INTEREST...................  Each class of the series "1999-C2" certificates (other than
                               the class "R-I", "R-II" and "R-III" certificates) will bear
                               interest. In the case of each of these interest-bearing
                               classes, that interest will accrue during each interest
                               accrual period based upon--
</TABLE>

                                      S-11
<PAGE>

<TABLE>
<S>                            <C>
                               - the pass-through rate for the particular class for the
                               related distribution date,

                               - the aggregate principal balance or notional amount, as the
                               case may be, of the particular class outstanding immediately
                                 prior to the related distribution date, and

                               - the assumption that each year consists of twelve 30-day
                                 months.

                               The timing of a prepayment on a pooled mortgage loan may
                               result in the collection of less than a full month's
                               interest on that mortgage loan during the collection period
                               of prepayment. As and to the extent described in this
                               prospectus supplement, those shortfalls may be allocated to
                               reduce the amount of accrued interest otherwise payable to
                               the holders of the respective classes of interest-bearing
                               certificates of the "1999-C2" series, in reverse order of
                               their seniority as depicted in the Summary Seniority Chart
                               above. Any allocations of those shortfalls among the holders
                               of the class "A-1", "A-2" and "X" certificates will be made
                               on a PRO RATA basis in accordance with their respective
                               interest entitlements.

                               On each distribution date, subject to available funds and
                               the payment priorities described in this prospectus
                               supplement, you will be entitled to receive your
                               proportionate share of all unpaid distributable interest
                               accrued in respect of your class of offered certificates
                               through the end of the related interest accrual period.

                               See "Description of the Offered
                               Certificates--Distributions-- Calculations of Interest",
                               "--Distributions--Priority of Payments" and "--Allocation of
                               Realized Losses and Certain Other Shortfalls and Expenses"
                               in this prospectus supplement.

C. DISTRIBUTIONS OF
  PRINCIPAL..................  The holders of the respective classes of the series
                               "1999-C2" certificates with principal balances will, subject
                               to available funds and the payment priorities described
                               above, be entitled to receive an aggregate amount of
                               principal over time equal to those principal balances.
                               However, the trustee will make the distributions of
                               principal in a specified sequential order such that--

                               - No distributions of principal will be made to the holders
                               of any class of non-offered certificates of the "1999-C2"
                                 series until the aggregate principal balance of each class
                                 of offered certificates is reduced to zero.

                               - No distributions of principal will be made to the holders
                               of the class "B", "C", "D", "E" or "F" certificates until,
                                 in the case of each of those classes, the aggregate
                                 principal balance of each more senior class of offered
                                 certificates is reduced to zero.

                               - No distributions of principal will be made to the holders
                               of the class "A-2" certificates until either:

                               (i) the aggregate principal balance of the class "A-1"
                                   certificates is reduced to zero; or
</TABLE>

                                      S-12
<PAGE>

<TABLE>
<S>                            <C>
                               (ii) because of losses on the pooled mortgage loans and/or
                                    default-related or other unanticipated expenses of the
                                    trust, the aggregate principal balance of the class
                                    "B", "C", "D", "E", "F", "G", "H", "J", "K", "L", "M"
                                    and "N" certificates has been reduced to zero.

                               Under the circumstances described in clause (ii) above, any
                                distributions of principal on the class "A-1" and "A-2"
                                certificates will be made on a PRO RATA basis in accordance
                                with their respective principal balances.

                               With respect to each distribution date, the aggregate
                               distributions of principal to be made on the respective
                               classes of the series "1999-C2" certificates with principal
                               balances will be a function of--

                               - the amount of all scheduled payments of principal due or
                               deemed due on the pooled mortgage loans during the related
                                 collection period that are either received as of the end
                                 of that collection period or advanced by the master
                                 servicer, and

                               - the amount of any prepayments and other unscheduled
                               collections of previously unadvanced principal in respect of
                                 the pooled mortgage loans that are received during the
                                 related collection period.

                               The class "X" certificates will not have principal balances
                               and will not entitle their holders to distributions of
                               principal.

                               See "Description of the Offered Certificates--Calculation of
                               the Principal Distribution Amount" and
                               "--Distributions--Priority of Payments" in this prospectus
                               supplement.

D. DISTRIBUTIONS OF
  PREPAYMENT PREMIUMS AND
  YIELD MAINTENANCE
  CHARGES....................  Any prepayment premium and/or yield maintenance charge
                               collected in respect of a pooled mortgage loan will be
                               distributed, in the proportions described in this prospectus
                               supplement, to the holders of the class "X" certificates
                               and/or to the holders of any other class or classes of
                               series "1999-C2" certificates senior to the class "H"
                               certificates that may be entitled to receive a portion of
                               the related prepayment of principal. See "Description of the
                               Offered Certificates--Distributions of Prepayment Premiums
                               and Yield Maintenance Charges" in this prospectus
                               supplement.
</TABLE>

                                      S-13
<PAGE>

<TABLE>
<S>                            <C>
REDUCTION OF CERTIFICATE
  PRINCIPAL BALANCES IN
  CONNECTION WITH LOSSES AND
  CERTAIN OTHER SHORTFALLS
  AND EXPENSES...............  Losses on the pooled mortgage loans, together with
                               default-related and other unanticipated expenses of the
                               trust, may cause the aggregate principal balance of the
                               mortgage pool, net of advances of principal, to be less than
                               the aggregate principal balance of the series "1999-C2"
                               certificates. If and to the extent that those losses and
                               expenses cause such a deficit to exist following the
                               distributions made on the series "1999-C2" certificates on
                               any distribution date, then the aggregate principal balances
                               of those classes of certificates of that series with
                               principal balances will be successively reduced, in the
                               reverse order of their seniority as depicted in the Summary
                               Seniority Chart above, until the subject deficit is
                               eliminated. If and to the extent necessary, any such
                               reductions to the principal balances of the class "A-1" and
                               "A-2" certificates will be on a PRO RATA basis in accordance
                               with their respective principal balances. See "Description
                               of the Offered Certificates--Allocation of Realized Losses
                               and Certain Other Shortfalls and Expenses" and "Servicing of
                               the Mortgage Loans--Servicing and Other Compensation and
                               Payment of Expenses" in this prospectus supplement.

ADVANCES OF DELINQUENT
  MONTHLY DEBT SERVICE
  PAYMENTS...................  Except as described below, the master servicer will be
                               required to make advances, for distribution to the series
                               "1999-C2" certificateholders, in the amount of any
                               delinquent monthly payments, other than balloon payments, of
                               principal and interest due on the pooled mortgage loans, in
                               each case net of related master servicing fees and workout
                               fees. If the master servicer fails to make any such advance
                               that it is required to make, the trustee will, to the extent
                               it is aware of the failure, be required to make that
                               advance. The fiscal agent will be required to make any such
                               advance that the trustee fails to make. None of the master
                               servicer, the trustee or the fiscal agent, however, will be
                               required to make any advance that it determines, in its good
                               faith and reasonable judgment, will not be recoverable from
                               proceeds of the related pooled mortgage loan. As and to the
                               extent described in this prospectus supplement, any party
                               that makes an advance will be entitled to recover that
                               advance with interest thereon.

                               If certain adverse events or circumstances, which we
                               describe in greater detail later in this prospectus
                               supplement, occur or exist with respect to a pooled mortgage
                               loan or the underlying real property, the special servicer
                               will be obligated to obtain a new appraisal of that
                               property. The special servicer will then compare (i) 90% of
                               the new appraised value to (ii) the principal balance of,
                               and certain other amounts due under, that mortgage loan. If
                               the amount described in clause (i) of the preceding sentence
                               is less than the amount described in clause (ii) of the
                               preceding sentence then the amount of any delinquent monthly
                               debt service payment otherwise required to be advanced on
                               the subject mortgage loan will be reduced generally in the
                               same proportion that--
</TABLE>

                                      S-14
<PAGE>

<TABLE>
<S>                            <C>
                               - the difference between the amounts described in clauses
                               (i) and (ii) of the preceding sentence, bears to

                               - the principal balance of the subject mortgage loan, net of
                               related advances of principal.

                               Due to the payment priorities, this will generally reduce
                               the funds available to pay interest on the most subordinate
                               class of series "1999-C2" certificates then outstanding.

                               See "Description of the Offered Certificates--P&I Advances"
                               and "--Appraisal Reductions" in this prospectus supplement.

REPORTS TO
  CERTIFICATEHOLDERS.........  On each Distribution Date, the following reports will be
                               available to you and will contain the information described
                               under "Description of the Offered Certificates--Reports to
                               Certificateholders; Certain Available Information" in this
                               prospectus supplement:

                               - Delinquent Loan Status Report

                               - Historical Loan Modification Report

                               - Historical Loss Estimate Report

                               - REO Status Report

                               - Watch List Report

                               - Loan Payoff Notification Report

                               - Comparative Financial Status Report

                               - Operating Statement Analysis

                               Upon reasonable prior notice, you will be permitted to
                               review at the trustee's offices during normal business hours
                               a variety of information and documents that pertain to the
                               pooled mortgage loans and the underlying real properties,
                               including loan documents, borrower operating statements,
                               rent rolls and property inspection reports. See "Description
                               of the Offered Certificates--Reports to Certificateholders;
                               Certain Available Information" in this prospectus
                               supplement.

OPTIONAL TERMINATION.........  A limited number of specified parties to the transaction may
                               terminate the trust when the aggregate principal balance of
                               the mortgage pool, net of advances of principal, is less
                               than approximately 1.0% of the initial mortgage pool
                               balance. See "Description of the Offered
                               Certificates--Termination" in this prospectus supplement.
</TABLE>

                                      S-15
<PAGE>

<TABLE>
<S>                            <C>
               THE POOLED MORTGAGE LOANS AND THE UNDERLYING REAL PROPERTIES

THE MORTGAGE POOL............  The assets of the trust will primarily consist of the pooled
                               mortgage loans. Each mortgage loan to be included in the
                               trust constitutes the obligation of a borrower to repay a
                               specified sum with interest. Each mortgage loan to be
                               included in the trust will be secured by a first priority
                               lien, subject to a limited number of permitted encumbrances
                               which we will describe later in this prospectus supplement,
                               on the fee and/or leasehold interest of the related borrower
                               in one or more commercial or multifamily residential
                               properties.

                               For more detailed information on the mortgage loans to be
                               included in the trust, see the following sections in this
                               prospectus supplement:

                               - "Description of the Mortgage Pool"

                               - "Risk Factors--Risks Related to the Pooled Mortgage Loans"

                               - Annex A-1--Certain Characteristics of the Mortgage Loans

                               - Annex A-2--Certain Monetary Terms of the Mortgage Loans

                               - Annex A-3--Certain Information Regarding Reserves

                               - Annex A-4--Certain Information Regarding Multifamily
                                 Mortgaged Properties

                               Set forth below is certain statistical information regarding
                               the mortgage loans to be included in the trust and the
                               underlying real properties. In reviewing such information,
                               as well as the statistical information regarding those
                               mortgage loans and properties contained elsewhere in this
                               prospectus supplement, you should be aware that--

                               - All numerical information provided with respect to the
                               mortgage loans to be included in the trust is provided on an
                                 approximate basis.

                               - All weighted average information provided with respect to
                               the mortgage loans to be included in the trust reflects the
                                 weighting of those mortgage loans by their cut-off date
                                 principal balances. With respect to any mortgage loan in
                                 or to be included in the trust, the "cut-off date
                                 principal balance" for that mortgage loan will equal its
                                 unpaid principal balance as of the cut-off date, after
                                 application of all payments of principal due in respect of
                                 that mortgage loan on or before that date, whether or not
                                 those payments have been received.

                               - When information with respect to the underlying real
                               properties is expressed as a percentage of the initial
                                 mortgage pool balance, those percentages are based upon
                                 the cut-off date principal balances of the related
                                 mortgage loans to be included in the trust.

                               - In certain cases involving a mortgage loan to be included
                               in the trust that is secured by multiple real properties
                                 located in more than one state, a portion of that mortgage
                                 loan has been allocated to each of those properties.
</TABLE>

                                      S-16
<PAGE>

<TABLE>
<S>                            <C>
                               - Statistical information regarding the mortgage pool may
                               change prior to the date of issuance of the offered
                                 certificates due to changes in the composition of the
                                 mortgage pool prior to that date.

A. GENERAL CHARACTERISTICS...  The mortgage pool will have the following general
                               characteristics as of the cut-off date:
</TABLE>

<TABLE>
<S>                               <C>                                            <C>
                                  Initial Mortgage Pool Balance(1).............  $907,520,133
                                  Number of Mortgage Loans.....................          138
                                  Number of Underlying Real Properties.........          155

                                  Maximum Cut-off Date Principal Balance.......  $146,500,000
                                  Minimum Cut-off Date Principal Balance.......  $   483,307
                                  Average Cut-off Date Principal Balance.......  $ 6,576,233

                                  Maximum Mortgage Interest Rate...............        9.080%
                                  Minimum Mortgage Interest Rate...............        7.060%
                                  Weighted Average Mortgage Interest Rate......        8.019%

                                  Maximum Original Term to Maturity or
                                    Anticipated Repayment Date.................          245

                                  Minimum Original Term to Maturity or
                                    Anticipated Repayment Date.................           60

                                  Weighted Average Original Term to Maturity or
                                    Anticipated Repayment Date.................          113

                                  Maximum Remaining Term to Maturity or
                                    Anticipated Repayment Date.................          244

                                  Minimum Remaining Term to Maturity or
                                    Anticipated Repayment Date.................           55

                                  Weighted Average Remaining Term to Maturity
                                    or
                                    Anticipated Repayment Date.................          111

                                  Maximum Cut-off Date Debt Service
                                    Coverage Ratio(2)..........................         2.26x

                                  Minimum Cut-off Date Debt Service
                                    Coverage Ratio.............................         1.20x

                                  Weighted Average Cut-off Date Debt Service
                                    Coverage Ratio.............................         1.52x

                                  Maximum Cut-off Date Loan-to-Value
                                    Ratio(3)...................................        80.43%

                                  Minimum Cut-off Date Loan-to-Value
                                    Ratio......................................        43.09%

                                  Weighted Average Cut-off Date
                                    Loan-to-Value Ratio........................        63.12%
</TABLE>

<TABLE>
<S>                                   <C>
                                      ------------------------
                                      (1) The "initial mortgage pool balance" is equal to the aggregate cut-off
                                      date principal balance of the mortgage pool and is subject to a permitted
                                          variance of plus or minus 5%.
</TABLE>

                                      S-17
<PAGE>

<TABLE>
<S>                                   <C>
                                      (2) The "cut-off date debt service coverage ratio" or "cut-off date DSCR"
                                      for any mortgage loan that is to be included in the trust is equal to the
                                          Net Cash Flow (as such term is defined in this prospectus supplement
                                          under "Description of the Mortgage Pool--Mortgage Pool
                                          Characteristics") generated by the related underlying real property,
                                          divided by the product of 12 times the monthly debt service payment due
                                          in respect of that mortgage loan on the cut-off date or, if it is
                                          currently in an interest-only period, on the first due date after the
                                          commencement of amortization. CUT-OFF DATE DEBT SERVICE COVERAGE RATIOS
                                          HAVE NOT BEEN CALCULATED AND ARE NOT PRESENTED FOR MORTGAGE LOANS
                                          SECURED BY PROPERTIES THAT ARE SUBJECT TO CREDIT TENANT LEASES.

                                      (3) The "cut-off date loan-to-value ratio" or "cut-off date LTV ratio" for
                                      any mortgage loan to be included in the trust is equal to its cut-off date
                                          principal balance, divided by the estimated value of the related
                                          underlying real property--

                                      - as set forth in the most recent third-party appraisal available to us, or

                                      - in the case of the mortgage loan identified in this prospectus supplement
                                        as the Century City Loan (see "--Significant Mortgage' Loans" below),
                                        based on the related borrower's purchase price for the related underlying
                                        real property.

                                      CUT-OFF DATE LOAN-TO-VALUE RATIOS HAVE NOT BEEN CALCULATED AND ARE NOT
                                      PRESENTED FOR MORTGAGE LOANS SECURED BY PROPERTIES THAT ARE SUBJECT TO
                                          CREDIT TENANT LEASES.

B. STATE CONCENTRATION..............  The table below shows the number of, and the percentage of the initial
                                      mortgage pool balance secured by, underlying real properties located in the
                                      indicated states:
</TABLE>

<TABLE>
<CAPTION>
                                                                       % OF
                                                   NUMBER OF     INITIAL MORTGAGE
STATE                                             PROPERTIES       POOL BALANCE
- ----------------------------------------------  ---------------  -----------------
<S>                                             <C>              <C>

California....................................        31                 45.38%

New York......................................        13                  4.95%

Texas.........................................        11                  4.14%

Washington....................................         3                  3.94%

Florida.......................................         8                  3.83%

Maryland......................................         9                  3.80%

The remaining underlying real properties are located throughout 24 other states
and the District of Columbia. No more than 3.8% of the Initial Pool Balance is
secured by Mortgaged Properties located in any such other jurisdiction.
</TABLE>

                                      S-18
<PAGE>

<TABLE>
<S>                            <C>
C. PROPERTY TYPES............  The table below shows the number of, and the percentage of
                               the initial mortgage pool balance secured by, underlying
                               real properties operated for each indicated purpose:
</TABLE>

<TABLE>
<CAPTION>
                             THE MORTGAGE POOL
                                                                  % OF
                                                                 INITIAL
                                                 NUMBER OF      MORTGAGE
                PROPERTY TYPE                   PROPERTIES    POOL BALANCE
- ----------------------------------------------  -----------  ---------------
<S>                                             <C>          <C>
Retail........................................          42         35.24%
  Anchored Retail.............................          21         27.46%
  Unanchored Retail...........................          21          7.78%

Office........................................          33         30.56%

Multifamily...................................          37         17.49%
  Multifamily Rental..........................          21         10.48%
  Senior Housing..............................           3          3.75%
  Manufactured Housing Community..............          13          3.26%

Hospitality...................................           9          6.89%
  Limited Service.............................           7          3.91%
  Full Service................................           2          2.98%
Industrial/Warehouse..........................          20          6.42%
Credit Tenant Leases(1).......................          12          2.65%
Assisted Living...............................           1          0.43%
Self Storage..................................           1          0.33%
</TABLE>

                           -----------------------------------------------------

                              (1) Properties subject to credit tenant leases,
                                 regardless of property type.

<TABLE>
<S>                                  <C>
SIGNIFICANT MORTGAGE LOANS.........  The mortgage pool will include two
                                     mortgage loans with cut-off date
                                     principal balances that are, in each
                                     case, in excess of $50,000,000.
A. SUNAMERICA LOAN.................  Set forth below is certain loan and
                                     property information in respect of
                                     the mortgage loan identified in this
                                     prospectus supplement as the
                                     "SunAmerica Loan". See "Description
                                     of the Mortgage Pool-- Significant
                                     Mortgage Loans--SunAmerica Loan" in
                                     this prospectus supplement.
</TABLE>

<TABLE>
<S>                                            <C>
Cut-off Date Principal Balance...............  $146,500,000
Current Mortgage Interest Rate...............  7.935%
Maturity Date................................  10/1/29
Anticipated Repayment Date...................  10/1/09
Original Amortization Term...................  360 mos.
Sponsor......................................  Equity Office Properties Trust/JMB Realty
                                               Corp.
Major Tenants................................  SunAmerica Life Insurance Company, Kaye
                                               Scholer
                                               Fierman Hays & Handler,
                                               Bear Stearns Securities Corp.,
                                               O'Melveny & Myers and
                                               Katten, Muchin & Zavis
Property Type................................  Office
Property Size (net rentable area)............  774,274 sq. ft.
Property Location............................  Los Angeles, California
</TABLE>

                                      S-19
<PAGE>

<TABLE>
<S>                                            <C>
Property Valuation...........................  $340,000,000
Cut-off Date LTV Ratio.......................  43.09%
Cut-off Date DSCR............................  2.26x
Lockbox......................................  Springing
</TABLE>

<TABLE>
<S>                            <C>
                               The underlying real property for the SunAmerica Loan also
                               secures a mortgage loan in the amount of $63,500,000 that is
                               not included in the mortgage pool. This other loan will be
                               serviced and administered by the master servicer and the
                               special servicer under the pooling and servicing agreement.
                               Pursuant to a co-lender and servicing agreement and the
                               related loan documents, no payments of principal may be made
                               on this other loan until the principal balance of the
                               SunAmerica Loan is paid in full. As and to the extent
                               described in this prospectus supplement, the other loan is
                               subordinate to the SunAmerica Loan in the event of
                               foreclosure. The holder of the other loan may not
                               independently exercise remedies following a default. The
                               other loan has been deposited into a separate securitization
                               trust, with respect to which investment grade rated
                               pass-through certificates have been issued and privately
                               placed.
B. CENTURY CITY LOAN.........  Set forth below is certain loan and property information in
                               respect of the mortgage loan identified in this prospectus
                               supplement as the "Century City Loan". See "Description of
                               the Mortgage Pool--Significant Mortgage Loans--Century City
                               Loan" in this prospectus supplement.
</TABLE>

<TABLE>
<S>                                 <C>
Cut-off Date Principal Balance....  $128,000,000
Current Mortgage Interest Rate....  7.580%
Maturity Date.....................  7/1/30
Anticipated Repayment date........  7/1/08
Original Amortization Term........  360 mos. (1)
Sponsor...........................  Urban Shopping Centers
                                    Inc.
Anchor Tenants....................  Bloomingdale's and
                                    Macy's
Property Type.....................  Anchored Retail
Property Size (net rentable         784,002 sq. ft.
  area)...........................
Property Location.................  Los Angeles, California
Property Valuation................  $271,200,000
Cut-off Date LTV Ratio............  47.20%
Cut-off Date DSCR.................  1.72x
Lockbox...........................  Springing
</TABLE>

                           ---------------------------------------------------

                           (1) Interest-only through and including June 2000.

<TABLE>
<S>                            <C>

                               The underlying real property for the Century City Loan also
                               secures a mortgage loan in the amount of $32,000,000 that is
                               not included in the mortgage pool. This other loan will be
                               serviced and administered by the master servicer and the
                               special servicer under the pooling and servicing agreement.
                               Pursuant to a co-lender agreement and the related loan
                               documents, no payments of principal may be made on this
                               other loan until the principal balance of the Century City
                               Loan is paid in full. As and to the extent described in this
                               prospectus supplement, the other loan is subordinate to the
                               Century City Loan in the event of foreclosure. The holder of

</TABLE>
                                      S-20

<PAGE>

<TABLE>
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                               the other loan may not independently exercise remedies
                               following a default. The other loan has been deposited into
                               a separate securitization trust, with respect to which
                               investment grade rated pass-through certificates have been
                               issued and privately placed.

CREDIT TENANT LEASES.........  Twelve of the mortgage loans to be included in the trust are
                               secured by underlying real properties that are subject to a
                               net lease obligation of a tenant having the characteristics
                               described below that occupies substantially all of the
                               property. We refer to that type of lease as a "credit tenant
                               lease". The tenant under a credit tenant lease, its direct
                               or indirect parent or a guarantor of that tenant's
                               obligations under the lease has a public senior unsecured
                               long-term debt or similar rating of at least "BBB" (or the
                               equivalent) from at least one nationally recognized
                               statistical rating organization. See "Risk Factors--Risks
                               Related to the Pooled Mortgage Loans--Dependence on Credit
                               Tenant Leases Has Special Risks" and "Description of the
                               Mortgage Pool--Credit Lease Loans" in this prospectus
                               supplement.

PAYMENT TERMS................  Each mortgage loan to be included in the trust currently
                               accrues interest at the annual rate set forth with respect
                               to that loan on Annex A-1 to this prospectus supplement.
                               Except as described below with respect to mortgage loans
                               that have anticipated repayment dates, that annual rate is,
                               in the absence of default, fixed for the entire term of that
                               mortgage loan.

                               Each mortgage loan to be included in the trust provides for
                               scheduled payments of principal and/or interest to be due on
                               a particular day each month. The due date for substantially
                               all the mortgage loans to be included in the trust is the
                               first day of each month. We refer to those scheduled
                               payments of principal and/or interest in this prospectus
                               supplement as "monthly debt service payments".

                               One hundred twenty-eight of the mortgage loans to be
                               included in the trust, representing 68.03% of the initial
                               mortgage pool balance, are "balloon loans" that, in each
                               case, provide for an amortization schedule that is generally
                               significantly longer than its remaining term to stated
                               maturity. A balloon loan will require a substantial payment
                               of principal on its maturity date, if it is not prepaid
                               prior to maturity.

                               Two of the mortgage loans to be included in the trust,
                               representing 30.25% of the initial mortgage pool balance,
                               are "ARD loans" that, in each case, provide material
                               incentives to the related borrower to repay its mortgage
                               loan in full by a specified date, which we refer to as the
                               "anticipated repayment date". These incentives, which in
                               each case begin effective as of the related anticipated
                               repayment date, include:

                               -  The accrual of interest in excess of that accrued at the
                               initial mortgage interest rate. That additional interest
                                  will be deferred until payment in full of all other
                                  amounts due under the ARD loan, including the entire
                                  principal balance thereof. In general, that additional
                                  interest will be compounded.

                               -  The application of certain excess cash flow from the
                               related underlying real property to pay principal. That
                                  payment of principal will be in addition to the principal
                                  portion of the monthly debt service payment.

                               The remaining eight mortgage loans to be included in the
                               trust, representing 1.72% of the initial mortgage pool
                               balance, are "fully
</TABLE>

                                      S-21
<PAGE>

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                               amortizing loans", that, in each case, have an amortization
                               schedule that amortizes the mortgage loan in full or
                               substantially in full by its stated maturity date.

DELINQUENCY STATUS...........  None of the mortgage loans that will be included in the
                               trust was more than 30 days delinquent in respect of any
                               monthly debt service payment as of its cut-off date or at
                               any time during the 12-month period preceding that date.

PREPAYMENT TERMS.............  The prepayment restrictions for each of the mortgage loans
                               to be included in the trust are more fully described on
                               Annex A-1 to this prospectus supplement. Set forth below is
                               information regarding the remaining voluntary prepayment
                               lockout periods for those mortgage loans:

                               Maximum Remaining Lockout Period: 244 mos.
                               Minimum Remaining Lockout Period: 26 mos.
                               Weighted Average Remaining Lockout Period: 109 mos.

                               One hundred thirty-seven of the mortgage loans to be
                               included in the trust, representing 99.71% of the initial
                               mortgage pool balance, permit the related borrower, no
                               earlier than the second anniversary of the issue date, to
                               obtain a release of the related underlying real property
                               (or, where applicable, one or more of the related underlying
                               real properties) from the lien of the related mortgage by
                               delivering U.S. Treasury obligations as substitute
                               collateral.

                            LEGAL AND INVESTMENT CONSIDERATIONS

FEDERAL INCOME TAX
  CONSEQUENCES...............  The pooling and servicing agreement will require the trustee
                               or an agent appointed by the trustee to make elections to
                               treat designated portions of the trust assets as three
                               separate "real estate mortgage investment conduits",
                               commonly referred to as "REMICs". The lowest-tier REMIC will
                               hold, among other things, the pooled mortgage loans, as well
                               as any underlying real properties that may have been
                               acquired by the trust following a borrower default, but will
                               exclude collections of certain additional interest accrued
                               (and deferred as to payment) in respect of each pooled
                               mortgage loan with an anticipated repayment date that
                               remains outstanding after that date. Those collections of
                               additional interest will collectively constitute a grantor
                               trust for federal income tax purposes. The offered
                               certificates will evidence "regular interests" in a REMIC.

                               As a result of the foregoing, the offered certificates will
                               be treated as newly issued debt instruments for federal
                               income tax purposes. You will have to report income on your
                               certificates in accordance with the accrual method of
                               accounting even if you are otherwise a cash method taxpayer.

                               The class "      " and class "X" certificates will, and the
                               other classes of offered certificates will not, be issued
                               with original issue discount. If you own a certificate
                               issued with original issue discount, you may be required to
                               report original issue discount income before receiving a
                               corresponding amount of cash. For tax information reporting
                               purposes, the trustee or an agent appointed by the trustee
                               will compute the accrual of discount and premium on the
                               offered certificates based on the assumption that each
                               pooled mortgage loan with an anticipated repayment date will
                               be paid in full on that date
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                                      S-22
<PAGE>

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                               and on the further assumption that no borrower will
                               otherwise prepay its pooled mortgage loan prior to stated
                               maturity.

                               It is anticipated that any prepayment premium or yield
                               maintenance charge allocable to a class of offered
                               certificates will be ordinary income to the holders of that
                               class as those amounts become due to the trust. See
                               "Description of the Offered Certificates--
                               Distributions--Distributions of Prepayment Premiums and
                               Yield Maintenance Charges" in this prospectus supplement.

                               For a more detailed discussion of the federal income tax
                               aspects of investing in the offered certificates, see
                               "Federal Income Tax Consequences" in this prospectus
                               supplement and "Federal Income Tax Considerations" in the
                               accompanying prospectus.

ERISA CONSIDERATIONS.........  It is anticipated that certain employee benefit plans and
                               other retirement arrangements subject to Title I of the
                               Employee Retirement Income Security Act, commonly referred
                               to as "ERISA", or section 4975 of the Internal Revenue Code
                               of 1986 will be able to invest in the class "A-1", "A-2" and
                               "X" certificates, without giving rise to a prohibited
                               transaction. This is based upon an individual prohibited
                               transaction exemption granted to the underwriter by the U.S.
                               Department of Labor. However, investments in the other
                               offered certificates by, on behalf of or with assets of
                               those entities, will be restricted as described under
                               "Certain ERISA Considerations" in this prospectus
                               supplement.

                               If you are a fiduciary of any employee benefit plan or other
                               retirement arrangement subject to Title I of ERISA or
                               section 4975 of the Internal Revenue Code of 1986, you
                               should review carefully with your legal advisors whether the
                               purchase or holding of the offered certificates could give
                               rise to a transaction that is prohibited under ERISA or
                               section 4975 of the Internal Revenue Code of 1986. If you
                               are using funds of an insurance company general account to
                               purchase any offered certificates, you should consider the
                               availability of Prohibited Transaction Class Exemption
                               95-60. See "Certain ERISA Considerations" in this prospectus
                               supplement and "ERISA Considerations" in the accompanying
                               prospectus.

LEGAL INVESTMENT.............  The following classes of offered certificates, upon initial
                               issuance, will constitute "mortgage related securities" for
                               purposes of the Secondary Mortgage Market Enhancement Act of
                               1984, as amended, commonly referred to as "SMMEA":

                               -  class "A-1",
                               -  class "A-2",
                               -  class "B" and
                               -  class "X"

                               The other offered certificates, upon initial issuance, will
                               not constitute "mortgage related securities" within the
                               meaning of SMMEA. You should consult your own legal advisors
                               to determine whether and to what extent the offered
                               certificates constitute legal investments for you. See
                               "Legal Investment" in this prospectus supplement and in the
                               accompanying prospectus.

CERTAIN YIELD
  CONSIDERATIONS.............  The yield to maturity on any offered certificate will be
                               affected by the rate and timing of prepayments and other
                               collections of principal on or in respect of the pooled
                               mortgage loans. In the case of offered
</TABLE>

                                      S-23
<PAGE>

<TABLE>
<S>                            <C>
                               certificates purchased at a discount, a slower than
                               anticipated rate of prepayments could result in a lower than
                               anticipated yield. In the case of class "X" certificates or
                               any other offered certificates purchased at a premium, a
                               faster than anticipated rate of prepayments could result in
                               a lower than anticipated yield. If you are contemplating the
                               purchase of a class "X" certificate, you should be aware
                               that the yield to maturity on the class "X" certificates
                               will be highly sensitive to the rate and timing of principal
                               prepayments and other liquidations of pooled mortgage loans
                               and that an extremely rapid rate of prepayments and/or other
                               liquidations in respect of the pooled mortgage loans could
                               result in a complete or partial loss of your initial
                               investment. See "Yield and Maturity Considerations" in this
                               prospectus supplement and "Yield and Prepayment
                               Considerations" in the accompanying prospectus.

RATINGS......................  It is a condition to the issuance of the respective classes
                               of the offered certificates that they receive the credit
                               ratings indicated in the table on the cover of this
                               prospectus supplement.

                               The ratings of the offered certificates address the timely
                               payment of interest and, except in the case of the class "X"
                               certificates, the ultimate payment of principal on or before
                               the rated final distribution date. Those ratings do not,
                               however, address--

                               -  the tax attributes of the offered certificates or of the
                                  trust,

                               -  the likelihood or frequency of voluntary or involuntary
                               principal prepayments on the pooled mortgage loans,

                               -  the degree to which prepayments on the pooled mortgage
                               loans might differ from those originally anticipated,

                               -  the likelihood that prepayment premiums or yield
                               maintenance charges will be received with respect to the
                                  pooled mortgage loans, or

                               -  the likelihood that any pooled mortgage loan with an
                               anticipated repayment date will remain outstanding past such
                                  date and will thereafter accrue any interest at a rate in
                                  excess of its current mortgage interest rate.

                               A security rating is not a recommendation to buy, sell or
                               hold securities and may be subject to revision or withdrawal
                               at any time by the assigning rating agency.

                               For a description of the limitations of the ratings of the
                               offered certificates, see "Ratings" in this prospectus
                               supplement and "Risk Factors--Limited Nature of Rating" in
                               the accompanying prospectus.
</TABLE>

                                      S-24
<PAGE>
                                  RISK FACTORS

    You should consider the following factors (as well as the factors set forth
under "Risk Factors" in the accompanying prospectus) in deciding whether to
purchase the offered certificates of any class.

RISKS RELATED TO THE OFFERED CERTIFICATES

    THE OFFERED CERTIFICATES ARE SUPPORTED BY LIMITED ASSETS.  If the assets of
the trust are insufficient to make payments on your certificates, no other
assets will be available to you for payment of the deficiency. See "Risk
Factors--Limited Assets" in the accompanying prospectus.

    RISKS ASSOCIATED WITH LIQUIDITY AND MARKET VALUE.  There is currently no
secondary market for the offered certificates. The underwriter has informed us
that it currently intends to make a secondary market in the offered
certificates. However, it is under no obligation to do so, and there can be no
assurance that a secondary market for the offered certificates will develop.
Even if a secondary market does develop for the offered certificates, there is
no assurance that it will provide you with liquidity of investment or that the
market will continue for the life of the offered certificates. We do not intend
to list the offered certificates on any securities exchange. Lack of liquidity
could result in a significant reduction in the market value of your
certificates. In addition, the market value of your certificates at any time may
be affected by many factors, including then prevailing interest rates and the
then perceived riskiness of commercial mortgage-backed securities relative to
other investments. See "Risk Factors--Limited Liquidity" in the accompanying
prospectus.

    UNCERTAIN YIELDS TO MATURITY.  The yield on your certificates will depend on
(a) the price you paid for those certificates and (b) the rate, timing and
amount of distributions on those certificates. The rate, timing and amount of
distributions on your certificates will, in turn, depend on:

    - the pass-through rate(s) for your certificates;

    - the rate and timing of payments and other collections of principal on the
      pooled mortgage loans;

    - the rate and timing of defaults, and the severity of losses, if any, on
      the pooled mortgage loans;

    - the rate, timing, severity and allocation of other shortfalls and expenses
      that reduce amounts available for distribution on the series "1999-C2"
      certificates; and

    - the collection and distribution of prepayment premiums and yield
      maintenance charges with respect to the pooled mortgage loans.

    Except to the extent that any of your certificates have a fixed pass-through
rate, these factors cannot be predicted with any certainty. Accordingly, you may
find it difficult to analyze the effect that these factors might have on the
yield to maturity of your certificates. See "Description of the Mortgage Pool",
"Description of the Offered Certificates--Distributions" and "--Allocation of
Realized Losses and Certain Other Shortfalls and Expenses" and "Yield and
Maturity Considerations" in this prospectus supplement. See also "Yield and
Prepayment Considerations" in the accompanying prospectus.

    RISKS RELATED TO THE RATE OF PREPAYMENT.  If you purchase your certificates
at a premium, and if payments and other collections of principal on the pooled
mortgage loans occur at a rate faster than you anticipated at the time of your
purchase, then your actual yield to maturity may be lower than you had assumed
at the time of your purchase. Conversely, if you purchase your certificates at a
discount, and if payments and other collections of principal on the pooled
mortgage loans occur at a rate slower than you anticipated at the time of your
purchase, then your actual yield to maturity may be lower than you had assumed
at the time of your purchase. You should consider that prepayment premiums and
yield maintenance charges, even if available and distributable in respect of
your certificates, may not be sufficient to offset fully any loss in yield on
your certificates.

    The investment performance of your certificates may vary materially and
adversely from your expectations due to the rate of prepayments and other
unscheduled collections of principal on the pooled

                                      S-25
<PAGE>
mortgage loans being faster or slower than you anticipated. Accordingly, the
actual yield to you may not be equal to the yield you anticipated at the time of
your purchase, and the total return on investment that you expected may not be
realized. In deciding whether to purchase any offered certificates, you should
make an independent decision as to the appropriate prepayment assumptions to be
used. See "Yield and Maturity Considerations" in this prospectus supplement.

    If you purchase class "X" certificates, your yield to maturity will be
highly sensitive to the rate and timing of principal payments and losses on the
pooled mortgage loans. Prior to investing in the class "X" certificates, you
should fully consider the associated risks, including the risk that an extremely
rapid rate of amortization, prepayment or other liquidation of the pooled
mortgage loans could result in your failure to recoup fully your initial
investment.

    RISKS ASSOCIATED WITH BORROWER DEFAULTS; DELINQUENCIES AND DEFAULTS BY
BORROWERS MAY DELAY PAYMENTS TO YOU. The rate and timing of delinquencies and
defaults on the pooled mortgage loans will affect the amount of distributions on
your certificates, the yield to maturity of your certificates, the rate of
principal payments on your certificates and the weighted average life of your
certificates. Delinquencies on the pooled mortgage loans, unless covered by
advances, may result in shortfalls in distributions of interest and/or principal
on your certificates for the current month. Although any of these shortfalls may
be made up on future distribution dates, no interest would accrue on them. Thus,
any of these shortfalls would adversely affect the yield to maturity of your
certificates.

    If you calculate the anticipated yield to maturity for your certificates
based on an assumed rate of default and amount of losses on the pooled mortgage
loans that is lower than the default rate and amount of losses actually
experienced, and if the additional losses result in a reduction of the
distributions on or the aggregate principal balance or notional amount of your
certificates, your actual yield to maturity will be lower than you calculated
and could, under certain scenarios, be negative. The timing of any loss on a
liquidated mortgage loan in the trust that results in a reduction of the
distributions on or the aggregate principal balance or notional amount of your
certificates will also affect the actual yield to maturity of your certificates,
even if the rate of defaults and severity of losses are consistent with your
expectations. In general, the earlier your loss occurs, the greater the negative
effect on your yield to maturity.

    Even if losses on the pooled mortgage loans do not result in a reduction of
the distributions on or the aggregate principal balance or notional amount of
your certificates, those losses may still affect the timing of distributions on
(and, accordingly, the weighted average life and yield to maturity of) your
certificates. See "Yield and Maturity Considerations" in this prospectus
supplement.

    POTENTIAL CONFLICTS OF INTEREST.  The special servicer will have
considerable latitude in determining whether to liquidate or modify defaulted
mortgage loans in the trust. See "Servicing of the Mortgage
Loans--Modifications, Waivers, Amendments and Consents" in this prospectus
supplement. In certain circumstances, the existing special servicer may be
replaced by the holder or holders of certificates representing a majority
interest in the controlling class of the series "1999-C2" certificates. Subject
to significant losses on the mortgage pool, that controlling class will be a
class of non-offered certificates of the "1999-C2" series. Accordingly, the
interests of the holders of that controlling class may be in conflict with your
interests. The master servicer, the special servicer or any of their respective
affiliates may acquire series "1999-C2" certificates. Each of the master
servicer and the special servicer is obligated to perform its respective
servicing duties in accordance with the terms of the pooling and servicing
agreement, including the servicing standard described in this prospectus
supplement. As, or when acting in accordance with the instructions of, a holder
of non-offered certificates of the "1999-C2" series, however, each of the master
servicer and special servicer could have interests when dealing with defaulted
mortgage loans or otherwise performing its duties under the pooling and
servicing agreement that may be in conflict with your interests.

    In addition, each of the master servicer and the special servicer services
and will, in the future, service existing and new loans for third parties,
including portfolios of loans similar to the pooled mortgage loans,

                                      S-26
<PAGE>
in the ordinary course of its business. The properties securing these other
mortgage loans may be in the same markets as, and compete with, certain of the
underlying real properties securing the pooled mortgage loans. Despite the
obligation of each of the master servicer and special servicer to perform its
respective servicing obligations in accordance with the terms of the pooling and
servicing agreement, including the servicing standard described in this
prospectus supplement, those other servicing and property management obligations
may pose inherent conflicts for the master servicer or the special servicer.

    CERTAIN RIGHTS TO PAYMENT THAT ARE SENIOR TO DISTRIBUTIONS ON THE
CERTIFICATES.  The master servicer, the special servicer, the trustee and the
fiscal agent are each entitled to receive out of payments on or proceeds of
specific mortgage loans in the trust or, in some cases, out of general
collections on the mortgage pool, certain payments or reimbursements for or in
respect of compensation, advances with interest thereon and indemnities, prior
to distributions on the series "1999-C2" certificates. In particular, advances
are intended to provide liquidity not credit support, and the advancing party is
entitled to receive interest on its advances to offset its cost of funds.

    RISKS ASSOCIATED WITH ERISA.  The regulations that govern pension and other
employee benefit plans subject to ERISA and plans and other retirement
arrangements subject to section 4975(c) of the Internal Revenue Code of 1986 are
complex. Accordingly, if you are using the assets of such plans or arrangements
to acquire offered certificates, you are urged to consult legal counsel
regarding consequences under ERISA and the Internal Revenue Code of 1986 of the
acquisition, ownership and disposition of offered certificates. In particular,
the purchase or holding of the class "B", "C", "D", "E" and "F" certificates by
any such plan or arrangement may result in a prohibited transaction or the
imposition of excise taxes or civil penalties. As a result, those certificates
are not appropriate investments for any such plan or arrangement, unless the
purchase and continued holding of the particular certificate or interest therein
is exempt from the prohibited transaction provisions of Section 406 of ERISA and
section 4975 of the Internal Revenue Code of 1986 under Sections I and III of
Prohibited Transaction Class Exemption 95-60. Sections I and III of Prohibited
Transaction Class Exemption 95-60 provide an exemption from the prohibited
transaction rules for certain transactions involving an insurance company
general account. See "Certain ERISA Considerations" in this prospectus
supplement and "ERISA Considerations" in the accompanying prospectus.

    RISKS RELATED TO THE YEAR 2000.

    General.  The transition from the year 1999 to the year 2000 may disrupt the
ability of computerized systems to process information. The collection of
payments on the pooled mortgage loans, the servicing of the pooled mortgage
loans and the distributions on your certificates are highly dependent upon
computer systems of the master servicer, the special servicer, the trustee, the
fiscal agent, the borrowers and other third parties. The master servicer, the
special servicer, the fiscal agent and the trustee are currently modifying their
computer systems and applications and expect that they will be year 2000 ready
by December 31, 1999. They are also assessing the year 2000 readiness of key
vendors and subcontractors to determine whether key processes and business
activity will be interrupted. If the master servicer, the special servicer, the
trustee or any of their respective key vendors and subcontractors do not have by
the year 2000 computerized systems which are able to correctly interpret data
involving dates, the ability of that party to service the pooled mortgage loans,
in the case of the master servicer and the special servicer, or make
distributions with respect to the series "1999-C2" certificates, in the case of
the trustee, may be materially and adversely affected. The failure of any
borrower under a mortgage loan in the trust to be year 2000 ready could
adversely affect the ability of its underlying real property to compete with
other comparable properties.

    The Depository Trust Company.  The Depository Trust Company has informed
members of the financial community that it has developed and is implementing a
program so that its systems, as the same relate to the timely payment of
distributions (including principal and interest payments) to securityholders,
book-entry deliveries, and settlement of trades within The Depository Trust
Company, continue to function

                                      S-27
<PAGE>
appropriately on and after January 1, 2000. This program includes a technical
assessment and a remediation plan, each of which is complete. Additionally, The
Depository Trust Company's plan includes a testing phase, which is expected to
be completed within appropriate time frames.

    However, The Depository Trust Company's ability to properly perform its
services is also dependent upon other parties, including, but not limited to,
its participating organizations through which beneficial owners will hold their
offered certificates, as well as the computer systems of third-party service
providers. The Depository Trust Company has informed the financial community
that it is contacting, and will continue to contact, third-party vendors from
whom The Depository Trust Company acquires services to: (i) impress upon them
the importance of such services being year 2000 compliant and (ii) determine the
extent of their efforts with respect to remediation of year 2000 problems with
their services. In addition, The Depository Trust Company has stated that it is
in the process of developing contingency plans it deems appropriate.

    If problems associated with the year 2000 issue were to occur with respect
to The Depository Trust Company and the services described above, distributions
to beneficial owners of the offered certificates could be delayed or otherwise
adversely affected.

RISKS RELATED TO THE POOLED MORTGAGE LOANS

    REPAYMENT OF THE POOLED MORTGAGE LOANS DEPENDS ON THE SUCCESSFUL OPERATION
OF THE UNDERLYING REAL PROPERTIES. The mortgage loans to be included in the
trust are secured by first mortgage liens on interests in the following types of
real property:

    - Anchored Retail

    - Unanchored Retail

    - Office

    - Multifamily Rental

    - Hospitality

    - Manufactured Housing Community

    - Industrial/Warehouse

    - Properties Subject to Credit Tenant Leases

    - Assisted Living

    - Self Storage

    Lending on multifamily and commercial properties is generally perceived as
involving greater risk than lending on the security of single-family residential
properties. This is because multifamily and commercial real estate lending
involves larger loans, and repayment is dependent upon the operation of the
related real estate project.

    The ability of an underlying real property to generate net operating income
may be adversely affected by a number of factors, including:

    - the age, design and construction quality of the property;

    - perceptions regarding the safety, convenience and attractiveness of the
      property;

    - the proximity and attractiveness of competing properties;

    - new construction;

    - the adequacy of the property's management and maintenance;

    - an increase in operating expenses;

                                      S-28
<PAGE>
    - an increase in the capital expenditures needed to maintain the property or
      make improvements;

    - a decline in the financial condition of a major tenant;

    - an increase in vacancy rates; and

    - a decline in rental rates as leases are renewed or replaced.

    The sponsors of the borrower under the SunAmerica Loan own and/or hold an
option to purchase, directly or indirectly, a parcel of undeveloped land in
close proximity to the real property securing the SunAmerica Loan. This parcel
is suitable for development of an office property that could directly compete
with the real property securing the SunAmerica Loan. Such competition could
adversely impact the performance of the SunAmerica Loan.

    Other factors that may adversely affect the ability of an underlying real
property to generate net operating income are more general in nature, such as:

    - national, regional or local economic conditions, including plant closings,
      industry slowdowns and unemployment rates;

    - local real estate conditions, such as an oversupply of retail space,
      office space or multifamily housing;

    - demographic factors;

    - customer tastes and preferences; and

    - retroactive changes in building codes.

    The volatility of net operating income generated by an underlying real
property over time will be influenced by many of the foregoing factors, as well
as by:

    - the length of tenant leases;

    - the creditworthiness of tenants;

    - the rate at which new rentals occur;

    - the percentage of total property expenses in relation to revenue;

    - the ratio of fixed operating expenses to those that vary with revenues;
      and

    - the level of capital expenditures required to maintain the property and to
      maintain or replace tenants.

    Therefore, those underlying real properties with short-term or less
creditworthy sources of revenue and/or relatively high operating costs, such as
those operated as health-care facilities and hotel properties, can be expected
to have more volatile cash flows than underlying real properties with medium to
long-term leases from creditworthy tenants and/or relatively low operating
costs. A decline in the real estate market will tend to have a more immediate
effect on the net operating income of the underlying real properties with
short-term revenue sources and may lead to higher rates of delinquency or
defaults.

    TENANT CONCENTRATION ENTAILS RISK.  In those cases where an underlying real
property is leased to a single tenant or is primarily leased to one or a small
number of major tenants, a deterioration in the financial condition or a change
in the plan of operation of any of those tenants can have particularly
significant effects on the net cash flow generated by that property. If any of
those tenants defaults under or fails to renew its lease, the resulting adverse
financial effect on the operation of that property will be substantially more
severe than would be the case with respect to a property occupied by a large
number of less significant tenants.

                                      S-29
<PAGE>
    Any underlying real property operated for retail, office or industrial
purposes also may be adversely affected if there is a concentration of tenants
in a particular business or industry at that property and that particular
business or industry declines.

    TENANT BANKRUPTCY ENTAILS SPECIAL RISKS.  The bankruptcy or insolvency of a
major tenant, or a number of smaller tenants, at any particular underlying real
property may adversely affect the income produced by that property. Under the
federal Bankruptcy Code, a tenant has the option of assuming or rejecting any
unexpired lease. If the tenant rejects the lease, the landlord's claim for
breach of the lease would be a general unsecured claim against the tenant,
unless there is a security deposit or other collateral securing that claim. The
claim would be limited to--

    (i) the unpaid rent reserved under the lease for the periods prior to the
        bankruptcy petition, or earlier surrender of the leased premises, which
        are unrelated to the rejection, plus

    (ii) the greater of one year's rent or 15% of the remaining reserved rent,
         but not more than three years' rent.

    CERTAIN ADDITIONAL RISKS RELATING TO TENANTS.  The underlying real
properties will be affected by the expiration of leases and the ability of the
respective borrowers under the pooled mortgage loans to renew the leases or
relet the space on comparable terms. Even if vacated space is successfully
relet, the costs associated with reletting, including tenant improvements and
leasing commissions in the case of underlying real properties operated for
retail or office purposes, can be substantial and could reduce cash flow from
those properties. Moreover, if a tenant at any of the underlying real properties
defaults in its lease obligations, the borrower may incur substantial costs and
experience significant delays associated with enforcing its rights and
protecting its investment, including costs incurred in renovating and reletting
the property.

    PROPERTY VALUE MAY BE ADVERSELY AFFECTED EVEN WHEN CURRENT OPERATING INCOME
IS NOT. Various factors may adversely affect the value of the underlying real
properties without affecting their current net operating income, including:

    - changes in interest rates;

    - the availability of refinancing sources;

    - changes in governmental regulations or fiscal policy;

    - zoning or tax laws; and

    - potential environmental or other legal liabilities.

    PROPERTY MANAGEMENT MAY AFFECT PROPERTY VALUE.  The operation of an
underlying real property will depend upon the property manager's performance and
viability. The property manager generally is responsible for the following:

    - responding to changes in the local market;

    - planning and implementing the rental structure;

    - operating the property and providing building services;

    - managing operating expenses; and

    - ensuring that maintenance and capital improvements are carried out in a
      timely fashion.

    Underlying real properties that derive revenues primarily from short-term
rental commitments, such as hotels and self-storage facilities, are generally
more management intensive than properties leased to tenants under long-term
leases.

    FACTORS AFFECTING THE OPERATION OF RETAIL PROPERTIES. Thirty-eight of the
mortgage loans to be included in the trust, representing 35.24% of the initial
mortgage pool balance, are secured by retail properties at

                                      S-30
<PAGE>
which customers may purchase various consumer goods and other products or may
obtain various entertainment, recreational or personal services.

    These retail properties consist of--

    - community and strip shopping centers;

    - power centers; and

    - individual stores and businesses.

    The value and operation of a retail property depend on the qualities and
success of its tenants. The success of tenants at a retail property will be
affected by--

    - competition from other retail properties;

    - perceptions regarding the safety, convenience and attractiveness of the
      property;

    - demographics of the surrounding area;

    - traffic patterns and access to major thoroughfares;

    - availability of parking;

    - customer tastes and preferences; and

    - the drawing power of other tenants.

    Some tenants may have clauses in their leases that permit them to cease
operations at the property if certain other stores are not operated at the
property.

    A retail property must compete with comparable properties for tenants. That
competition is generally based on--

    - rent, including the granting of "free rent" periods;

    - tenant improvements; and

    - the age and location of the property.

    Issues Involving Anchor Tenants.  The presence or absence of an "anchor
tenant" in a mall or shopping center also can be important, because anchors play
a key role in generating customer traffic and making the mall or center
desirable for other tenants. An "anchor tenant" is a retail tenant whose space
is substantially larger in size than that of other tenants at the same retail
mall or shopping center and whose operation is vital in attracting customers to
the property. Eighteen of the mortgage loans to be included in the trust,
representing 27.46% of the initial mortgage pool balance, are secured by retail
properties that we consider to be "anchored".

    The economic performance of an "anchored" retail property will be adversely
affected by various factors, including:

    - an anchor tenant's failure to renew its lease;

    - termination of an anchor tenant's lease;

    - the bankruptcy or economic decline of an anchor tenant or a self-owned
      anchor;

    - the cessation of the business of a self-owned anchor or of an anchor
      tenant (notwithstanding its continued payment of rent); or

    - a loss of an anchor tenant's ability to attract shoppers.

                                      S-31
<PAGE>
    New Forms of Competition.  The underlying retail properties may also face
competition from sources outside a given real estate market or with lower
operating costs. For example, all of the following compete with more traditional
department stores and specialty shops for consumer dollars:

    - factory outlet centers;

    - discount shopping centers and clubs;

    - catalogue retailers;

    - home shopping networks;

    - internet web sites; and

    - telemarketing.

    FACTORS AFFECTING THE OPERATION OF OFFICE PROPERTIES.  Twenty-five of the
mortgage loans to be included in the trust, representing 30.56% of the initial
mortgage pool balance, are secured by office properties. A number of factors
will affect the value and operation of an office property, including:

    - the number and quality of tenants in the building;

    - the physical attributes of the building in relation to competing
      buildings;

    - access to transportation;

    - the strength and stability of the local economy;

    - the availability of tax benefits;

    - the desirability of the location of business; and

    - the cost of refitting office space for a new tenant, which is often
      significantly higher than the cost of refitting other types of properties
      for new tenants.

    FACTORS AFFECTING THE OPERATION OF MULTIFAMILY RENTAL
PROPERTIES.  Twenty-one of the mortgage loans to be included in the trust,
representing 10.48% the initial mortgage pool balance, are secured by underlying
real properties improved by conventional multifamily apartment buildings. The
remaining underlying multifamily properties consist of senior housing facilities
and manufactured housing communities.

    Factors that will affect the value and operation of a conventional
multifamily rental property include:

    - the physical attributes of the apartment building, such as its age,
      appearance, amenities and construction quality;

    - the location of the property;

    - the characteristics of the surrounding neighborhood;

    - the ability of management to provide adequate maintenance and insurance;

    - the property's reputation;

    - the level of mortgage interest rates, which may encourage tenants to
      purchase rather than lease housing;

    - the presence of competing properties;

    - the tenant mix, such as a tenant population may be predominantly students
      or may be heavily dependent on workers from a particular business or
      personnel from a local military base;

    - adverse local or national economic conditions, which may limit the amount
      that may be charged and may result in a reduction in timely rent payments
      or a reduction in occupancy levels; and

    - state and local regulations, which may affect the building owner's ability
      to increase rent to the market rent for an equivalent apartment.

                                      S-32
<PAGE>
    Effects of State and Local Regulations.  Certain states where the underlying
multifamily rental properties are located regulate the relationship between
owner and tenants and require--

    - a written lease,

    - good cause for eviction,

    - disclosure of fees, and

    - notification to residents of changed land use.

    Certain states where the underlying multifamily rental properties are
located also--

    - prohibit retaliatory evictions,

    - limit the reasons for which a landlord may terminate a tenancy,

    - limit the reasons for which a landlord may increase rent, and

    - prohibit a landlord from terminating a tenancy solely because the building
      has been sold.

    In addition, numerous counties and municipalities impose rent control
regulations on apartment buildings. These regulations may limit rent increases
to--

    - fixed percentages,

    - percentages of increases in the consumer price index,

    - increases set or approved by a governmental agency, or

    - increases determined through mediation or binding arbitration.

    In many cases, the rent control laws do not permit vacancy decontrol. Any
limitations on a borrower's ability to raise property rents may impair that
borrower's ability to repay its pooled mortgage loan from its net operating
income or the proceeds of a sale or refinancing of the related multifamily
rental property.

    RISKS ASSOCIATED WITH RELATED PARTIES.  Certain groups of borrowers under
the mortgage loans to be included in the trust are under common control. The
largest of these groups of affiliated borrowers are obligors under mortgage
loans representing 3.75% of the initial mortgage pool balance. Further, certain
tenants lease space at more than one of the underlying real properties, and
certain tenants are related to or affiliated with a borrower under a mortgage
loan to be included in the mortgage pool. See Annex A-1 to this prospectus
supplement. The bankruptcy or insolvency of, or other financial problems with
respect to, any such borrower or tenant could have an adverse effect on the
operation of all of the related underlying real properties and on the ability of
those properties to produce sufficient cash flow to make required payments on
the related pooled mortgage loans. See "Certain Legal Aspects of Mortgage
Loans-- Bankruptcy Laws" in the accompanying prospectus.

    DEPENDENCE ON CREDIT TENANT LEASES HAS SPECIAL RISKS.  Twelve of the
mortgage loans to be included in the trust, representing 2.65% of the initial
mortgage pool balance, are secured by an underlying real property that is
subject to a credit tenant lease. Based on the foregoing, these mortgage loans
were generally underwritten to lower debt service coverage ratios and higher
loan-to-value ratios than would have been acceptable had the underlying real
properties been leased to less creditworthy tenants. In the event that the
tenant defaults in its obligations under a credit tenant lease, the underlying
real property may not be relet for sufficiently high rent to support debt
service on the related mortgage loan in the trust or funds received in
liquidation of that property may not be sufficient to satisfy the borrower's
obligations under that mortgage loan.

                                      S-33
<PAGE>
    Any rating assigned to the tenant under a credit tenant lease, an affiliate
of that tenant or another guarantor of that tenant's obligations under that
lease, as applicable, by a rating agency will reflect only the rating agency's
current assessment of the relevant obligations of that entity. The rating is not
an assessment of the likelihood that the particular credit tenant lease will not
be terminated, pursuant to its terms or otherwise, or that the related mortgage
loan in the trust will be timely repaid in full. In addition, the assigning
rating agency may reduce or withdraw that rating at any time, and there is no
assurance that the assigning rating agency is not currently contemplating the
taking of such action. A downgrade in that rating may have a related adverse
effect on the rating of your certificates even if there is no default under the
related mortgage loan in the trust.

    See "Description of the Mortgage Pool--Credit Lease Loans" in this
prospectus supplement.

    LOAN CONCENTRATION ENTAILS RISK.  In general, the inclusion in a mortgage
pool of one or more loans that have outstanding principal balances that are
substantially larger than the other mortgage loans in the pool can result in
losses that are more severe, relative to the size of the pool, than would be the
case if the aggregate balance of such pool were distributed more evenly. Several
of the mortgage loans that we are pooling have cut-off date principal balances
that are substantially higher than the average cut-off date principal balance,
which is $6,576,233. The following table sets forth cut-off date principal
balances and certain other information for the two largest individual mortgage
loans to be included in the trust. See "Description of the Mortgage
Pool--Significant Mortgage Loans" in this prospectus supplement for a
description of each of the mortgage loans listed on the following table.

CUT-OFF DATE PRINCIPAL BALANCES AND CONCENTRATION OF SIGNIFICANT MORTGAGE LOANS

<TABLE>
<CAPTION>
                                                                          % OF                         CUT-OFF DATE
                                                  CUT-OFF DATE      INITIAL MORTGAGE   CUT-OFF DATE    DEBT SERVICE
MORTGAGE LOAN                                   PRINCIPAL BALANCE     POOL BALANCE       LTV RATIO    COVERAGE RATIO
- ---------------------------------------------  -------------------  -----------------  -------------  ---------------
<S>                                            <C>                  <C>                <C>            <C>
SunAmerica Loan..............................    $   146,500,000            16.14%           43.09%          2.26x
Century City Loan............................    $   128,000,000            14.10%           47.20%          1.72x
</TABLE>

    GEOGRAPHIC CONCENTRATION ENTAILS RISKS.  A concentration of underlying real
properties in a particular locale, state or region increases the exposure of the
mortgage pool to various factors, including:

    - any adverse economic developments that occur in the locale, state or
      region where the properties are located;

    - changes in the real estate market where the properties are located;

    - changes in governmental rules and fiscal policies in the governmental
      jurisdiction where the properties are located; and

    - acts of nature, including floods, tornadoes and earthquakes in the areas
      where the properties are located.

                                      S-34
<PAGE>
    The underlying real properties are located in thirty states and the District
of Columbia. The underlying real properties located in each of the following
states secure mortgage loans or allocated loan amounts that represent 3.8% or
more of the initial mortgage pool balance:

<TABLE>
<CAPTION>
                                                     TOTAL CUT-OFF DATE
                                                    PRINCIPAL BALANCE OF
                                                 MORTGAGE LOANS SECURED BY           % OF
                                                PROPERTIES IN THE PARTICULAR   INITIAL MORTGAGE
STATE                                                      STATE                 POOL BALANCE
- ---------------------------------------------  ------------------------------  -----------------
<S>                                            <C>                             <C>
California...................................         $    411,841,092                 45.38%
New York.....................................               44,905,826                  4.95%
Texas........................................               37,550,321                  4.14%
Washington...................................               35,796,268                  3.94%
Florida......................................               34,738,442                  3.83%
Maryland.....................................               34,478,552                  3.80%
</TABLE>

    RISK OF CHANGES IN MORTGAGE POOL COMPOSITION.  The pooled mortgage loans
will amortize at different rates and mature over a period of 20.3 years. In
addition, certain pooled mortgage loans may be prepaid or liquidated. As a
result of the foregoing, the relative composition of the mortgage pool will
change over time.

    If you purchase offered certificates with a pass-through rate that is equal
to or calculated based upon a weighted average of certain net interest rates on
the pooled mortgage loans, your pass-through rate will be affected, and may
decline, as the relative composition of the mortgage pool changes.

    In addition, as payments and other collections of principal are received
with respect to the pooled mortgage loans, the remaining mortgage pool may
exhibit an increased concentration with respect to property type, number and
affiliation of borrowers and geographic location. The later the assumed final
distribution date for your certificates, the more likely you are to be exposed
to any risks associated with changes in concentrations of borrower, loan or
property characteristics.

    EXTENSION AND DEFAULT RISKS ASSOCIATED WITH BALLOON LOANS AND ARD
LOANS.  One hundred twenty-eight of the pooled mortgage loans, representing
68.03% of the initial mortgage pool balance, are balloon loans, and two of the
pooled mortgage loans, representing 30.25% of the initial mortgage pool balance,
are ARD loans. The ability of a borrower under a balloon loan to make the
required balloon payment at maturity, and the ability of a borrower under an ARD
loan to repay that mortgage loan on or before the related anticipated repayment
date, in each case depends upon its ability to refinance the loan or to sell the
underlying real property and, further, on the financial strength and business
plans of the borrower's sponsor. The ability of a borrower to refinance its
mortgage loan or sell its underlying real property will be affected by a number
of factors occurring at the time of attempted refinancing or sale, including:

    - the level of available mortgage rates;

    - the fair market value of the property;

    - the borrower's equity in the property;

    - the financial condition of the borrower;

    - operating history of the property;

    - tax laws;

    - prevailing general and regional economic conditions; and

    - the availability of credit for multifamily or commercial properties
      generally.

                                      S-35
<PAGE>
    See "Description of the Mortgage Pool--Certain Terms and Conditions of the
Mortgage Loans" and "--Additional Mortgage Loan Information" in this prospectus
supplement and "Risk Factors--Balloon Payments; Borrower Default" in the
accompanying prospectus.

    Any failure of a borrower under a balloon loan to timely pay its balloon
payment will be a default thereunder. Subject to certain limitations, the
special servicer may extend, modify or otherwise deal with pooled mortgage loans
that are in material default or as to which a payment default is reasonably
foreseeable. See "Servicing of the Mortgage Loans--Modifications, Waivers,
Amendments and Consents" in this prospectus supplement. There can be no
assurance that any extension or modification will increase the recoveries in any
given case.

    The failure of a borrower under an ARD loan to repay that mortgage loan by
the related anticipated repayment date will not constitute a default thereunder.
Although an ARD loan includes several provisions that give the borrower an
incentive to repay the mortgage loan by the related anticipated repayment date,
there can be no assurance that the borrower will be sufficiently motivated or
able to do so.

    If any balloon loan in the trust remains outstanding past its stated
maturity, or if any ARD loan in the trust remains outstanding past its
anticipated repayment date, the weighted average lives of one or more classes of
the offered certificates may be extended. See "Yield and Maturity
Considerations" in this prospectus supplement and "Yield and Prepayment
Considerations" in the accompanying prospectus.

    RISKS OF SUBORDINATE AND OTHER ADDITIONAL FINANCING.  While each of the
mortgage loans to be included in the trust either (i) prohibits the related
borrower from encumbering the underlying real property with additional secured
debt or (ii) requires the consent of the mortgagee under the related mortgage
loan prior to so encumbering such property, a violation of that prohibition may
not become evident until the mortgage loan otherwise defaults. The existence of
any subordinated indebtedness increases the difficulty of refinancing the
mortgage loan at maturity, and the related borrower may have difficulty repaying
multiple loans. See "Certain Legal Aspects of Mortgage Loans--Secondary
Financing; Due-On-Encumbrance Provisions" in the accompanying prospectus.
Furthermore, certain of the mortgage loans to be included in the trust permit,
and certain of the borrowers under those mortgage loans have incurred,
additional unsecured indebtedness for operating costs or similar purposes.
Additional debt, in any form, may cause a diversion of funds from property
maintenance and increase the likelihood that the borrower will become the
subject of a bankruptcy proceeding.

    Owners of certain borrowers may incur indebtedness that is secured by their
ownership interests in those borrowers. This type of financing effectively
reduces the indirect equity interest of any such owner in the underlying real
property. With respect to three of the mortgage loans to be included in the
trust, representing 2.69% of the initial mortgage pool balance, the owners of
the related borrower were known to us to have incurred such indebtedness as of
the origination date of the mortgage loan.

    We have not been able to confirm the existence of any other debt of the
respective borrowers under the mortgage loans that we are pooling.

    In addition, an affiliate of the non-member manager of the borrower under
the SunAmerica Loan holds its economic interest in the related underlying real
property through a debt instrument secured by ownership interests in that
borrower and that borrower's sole member. This structure was utilized to avoid
certain adverse tax consequences to the other principals of the borrower under
the SunAmerica Loan.

    LIMITED RECOURSE.  You should consider all of the mortgage loans that we are
pooling to be nonrecourse loans. Accordingly, in the event of a default,
recourse will be limited to the underlying real property or properties securing
the defaulted mortgage loan. In those cases where recourse to a borrower or
guarantor is permitted by the loan documents, we have not undertaken any
evaluation of the financial condition of that borrower or guarantor.
Consequently, payment on each pooled mortgage loan prior to maturity is
dependent on one or more of the following:

                                      S-36
<PAGE>
    - the sufficiency of the net operating income;

    - the market value of the property at maturity; or

    - the ability of the borrower to refinance the underlying real property.

    None of the mortgage loans to be included in the trust is insured or
guaranteed by any governmental entity or private insurer.

    ENVIRONMENTAL RISKS.  A third-party environmental consultant conducted an
environmental site assessment (or updated a previously conducted assessment)
with respect to each of the underlying real properties during the 12 months (or,
in 11 cases, representing security for 2.59% of the initial mortgage pool
balance, more than 12 months) preceding the cut-off date. Each of those
environmental site assessments or updates generally complied with ASTM
standards. In the case of certain of the underlying real properties, a "Phase
II" environmental assessment was also performed. If any of those assessments or
updates revealed a material adverse environmental condition or circumstance at
any underlying real property, then, depending on the nature of the condition or
circumstance, one of the following actions has been or is expected to be taken--

    - acquisition of environmental insurance;

    - implementation of an operations and maintenance plan, including, in
      several cases, in respect of asbestos-containing materials, lead-based
      paint and/or radon, or periodic monitoring of nearby properties, in the
      manner and within the time frames specified in the related loan documents;
      or

    - establishment of an escrow reserve to cover the estimated cost of
      remediation.

    There can be no assurance, however, that the environmental assessments
identified all environmental conditions and risks or that the related borrowers
will implement all recommended operations and maintenance plans. In addition,
the current environmental condition of the underlying real properties could be
adversely affected by tenants or by the condition of land or operations in the
vicinity of those properties, such as underground storage tanks.

    Liability of the Trust Under Environmental Laws.  Various environmental laws
may make a current or previous owner or operator of real property liable for the
costs of removal or remediation of hazardous or toxic substances on, under or
adjacent to that property. Those laws often impose liability whether or not the
owner or operator knew of, or was responsible for, the presence of those
hazardous or toxic substances. For example, certain laws impose liability for
release of asbestos-containing materials into the air or require the removal or
containment of asbestos-containing materials. The owner's liability for any
required remediation generally is not limited by law and accordingly could
exceed the value of the property and/or the aggregate assets of the owner. In
addition, the presence of hazardous or toxic substances, or the failure to
remediate the adverse environmental condition, may adversely affect the owner's
or operator's ability to use the property. In certain states, contamination of a
property may give rise to a lien on the property to ensure the costs of cleanup.
In some states, this lien has priority over the lien of an existing mortgage. In
addition, third parties may seek recovery from owners or operators of real
property for personal injury associated with exposure to hazardous substances.
Persons who arrange for the disposal or treatment of hazardous or toxic
substances may be liable for the costs of removal or remediation of these
substances at the disposal or treatment facility.

    The federal Comprehensive Environmental Response, Compensation and Liability
Act of 1980, as amended, commonly referred to as "CERCLA", as well as certain
other federal and state laws, provide that a secured lender such as the trust
may be liable, as an "owner" or "operator" of the real property, regardless of
whether the borrower or a previous owner caused the environmental damage, if--

    - agents or employees of the lender are deemed to have participated in the
      management of the borrower, or

                                      S-37
<PAGE>
    - under certain conditions the lender actually takes possession of a
      borrower's property or control of its day-to-day operations, such as
      through the appointment of a receiver or foreclosure.

    Although recently enacted legislation clarifies the activities in which a
lender may engage without becoming subject to liability under CERCLA and similar
federal laws, that legislation has no applicability to state environmental laws.
Moreover, future laws, ordinances or regulations could impose material
environmental liability.

    See "Certain Legal Aspects of the Mortgage Loans--Environmental Matters" in
the accompanying prospectus.

    Risks Related to Lead-Based Paint at Multifamily Rental Properties.  Federal
law requires owners of residential housing constructed prior to 1978 to disclose
to potential residents or purchasers any condition on the property that causes
exposure to lead-based paint and the potential hazards to pregnant women and
young children, including that the ingestion of lead-based paint chips and/or
the inhalation of dust particles from lead-based paint by children can cause
permanent injury, even at low levels of exposure. Property owners can be held
liable for injuries to their tenants resulting from exposure under various laws
that impose affirmative obligations on property owners of residential housing
containing lead-based paint. The environmental assessments revealed the
existence of lead-based paint at certain of the underlying multifamily rental
properties. In these cases, the related borrowers have either implemented
operations and maintenance programs or are in the process of removing the
lead-based paint.

    Risks Related to Off-Site LUSTs.  Certain of the underlying real properties
are in the vicinity of sites containing leaking underground storage tanks or
other potential sources of groundwater contamination. Although the owners of
those properties and the trust may not have legal liability for contamination of
the properties from the off-site sources, the enforcement of rights against
third parties may result in additional transaction costs. Furthermore, those
third parties may not be financially able to cover the clean-up costs.

    Risks Related to Asbestos-Containing Materials.  At several of the
underlying real properties, asbestos-containing materials have been detected
through sampling by environmental consultants. The asbestos-containing materials
found at these properties are not expected to present a significant risk as long
as each of the properties continues to be properly managed. In connection
therewith, the related borrowers have agreed to establish and maintain
operations and maintenance or abatement programs and/or have funded
environmental reserves. Nonetheless, there can be no assurance that the value of
an underlying real property as collateral for a mortgage loan in the trust will
not be adversely affected by the presence of asbestos-containing materials.

    RISKS RELATED TO PROPERTY CONDITION.  Except for certain of the underlying
real properties that are subject to credit tenant leases, licensed engineers
inspected each of the underlying real properties during the twelve-month period
preceding the cut-off date to assess the structure, exterior walls, roofing,
interior construction, mechanical and electrical systems and general condition
of the site, buildings and other improvements located at the property. In some
cases, the inspections identified conditions at a particular property requiring
repairs or replacements estimated to cost in excess of $100,000. In such cases,
the related originator generally required the related borrower to fund reserves,
or deliver letters of credit or other instruments, to cover those costs. There
is no assurance, however, that all conditions requiring repair or replacement
were identified or that such reserves, letters of credit or other instruments
will be adequate to cover the corresponding costs.

    LIMITATIONS ON ENFORCEABILITY OF CROSS-COLLATERALIZATION.  The mortgage pool
will include four mortgage loans that are, either individually or through
cross-collateralization with other pooled mortgage loans, secured by more than
one real property. Certain of these four mortgage loans or particular groups
thereof provide for a full or partial termination of any applicable
cross-collateralization and/or a release of one or more of the related
underlying real properties from the related mortgage lien(s), upon the
satisfaction of the conditions described under "Description of the Mortgage
Pool--Certain Terms and Conditions of the

                                      S-38
<PAGE>
Mortgage Loans" in this prospectus supplement. Two of the mortgage loans
referred to in the first sentence of this paragraph or particular groups thereof
have, in each case, more than one borrower. Such "multi-borrower" mortgage loans
collectively represent 0.97% of the initial mortgage pool balance. If a borrower
under any of the "multi-borrower" mortgage loans were to become a debtor in a
bankruptcy case, the creditors of that borrower or the representative of that
borrower's bankruptcy estate could challenge the pledging of that borrower's
underlying real property as a fraudulent conveyance. A lien granted by a
bankrupt borrower under any of the "multi-borrower" mortgage loans to secure
repayment of another borrower's mortgage loan or share of the related loan
proceeds, as the case may be, could be avoided if a court were to determine
that--

    - the bankrupt borrower was:

        (i) insolvent at the time of granting the lien,

        (ii) rendered insolvent by the granting of the lien,

       (iii) left with inadequate capital, or

        (iv) not able to pay its debts as they matured; and

    - the bankrupt borrower did not receive fair consideration or reasonably
      equivalent value for pledging its underlying real property for the equal
      benefit of that other borrower.

    Among other things, a legal challenge to the granting of the lien may focus
on the benefits realized by the bankrupt borrower from the respective mortgage
loan proceeds, as well as the benefit to it from the related
cross-collateralization arrangement. If a court were to conclude that the
granting of the lien was an avoidable fraudulent conveyance, that court could
nullify the lien or mortgage effecting the cross-collateralization and nullify
or subordinate all or part of the related mortgage loan(s) to existing or future
indebtedness of that bankrupt borrower. The court could also allow the bankrupt
borrower to recover payments it made pursuant to the avoided
cross-collateralization.

    LIMITATIONS ON ENFORCEABILITY AND COLLECTABILITY OF PREPAYMENT PREMIUMS AND
YIELD MAINTENANCE CHARGES.  One of the pooled mortgage loans, representing 0.29%
of the initial mortgage pool balance, requires that, during some period of the
related loan term, any voluntary principal prepayment be accompanied by an
additional amount of prepayment consideration, generally calculated as a
percentage of the amount prepaid and/or based on a yield maintenance formula.
See "Description of the Mortgage Pool--Certain Terms and Conditions of the
Mortgage Loans--Prepayment Provisions" in this prospectus supplement. Any
prepayment consideration collected on the pooled mortgage loans, including as a
result of involuntary prepayments of principal, will be distributed to the
persons and in the amounts and priorities described in this prospectus
supplement under "Description of the Offered Certificates--
Distributions--Distributions of Prepayment Premiums and Yield Maintenance
Charges". We make no representation or warranty, however, as to the
collectability of any prepayment consideration.

    The enforceability, under the laws of a number of states, of provisions
providing for the payment of prepayment consideration upon an involuntary
prepayment is unclear. Accordingly, the obligation of any borrower under its
pooled mortgage loan to pay prepayment consideration in connection with an
involuntary prepayment may not be enforceable under applicable law. In addition,
even if the obligation is enforceable, any related liquidation proceeds may not
be sufficient to make that payment. Liquidation proceeds will be applied to
cover outstanding servicing expenses and unpaid principal and interest prior to
being applied to cover any prepayment consideration due in connection with the
liquidation of a pooled mortgage loan. Furthermore, the special servicer has
authority to waive the payment of prepayment consideration in connection with
obtaining a pay-off of a defaulted mortgage loan. See "Servicing of the Mortgage
Loans--Modifications, Waivers, Amendments and Consents" in this prospectus
supplement and "Certain Legal Aspects of Mortgage Loans--Enforceability of
Prepayment and Late Payment Fees" in the accompanying prospectus.

                                      S-39
<PAGE>
    A prepayment of any of the pooled mortgage loans due to a casualty or
condemnation at the related underlying real property could occur at any time and
generally would not be accompanied by any prepayment consideration.

    In circumstances involving the sale of mortgage loans by the trust, no
prepayment consideration will be payable. See "Description of the Mortgage
Pool--Cures and Repurchases", "Servicing of the Mortgage Loans--Realization Upon
Defaulted Mortgage Loans; Sale of Defaulted Mortgage Loans and REO Properties"
and "Description of the Offered Certificates--Termination" in this prospectus
supplement.

    LIMITATIONS ON ENFORCEABILITY OF OTHER PROVISIONS.  Each of the mortgage
loans to be included in the trust contains a due-on-sale clause that permits the
lender to accelerate the maturity of the mortgage loan upon the sale, transfer
or conveyance of the related underlying real property or certain interests in
the related borrower in violation of the related loan documents. Each of the
mortgage loans that we are pooling also includes debt-acceleration clauses, each
of which permits the lender to accelerate the debt upon specified monetary or
non-monetary defaults by the borrower. The courts of all states will enforce
acceleration clauses in the event of a material payment default. The equity
courts of any state, however, may refuse to allow the foreclosure of a mortgage
lien or to permit the acceleration of the indebtedness if--

    - the default is deemed to be immaterial,

    - the exercise of those remedies would be inequitable or unjust, or

    - the circumstances would render the acceleration unconscionable.

    All of the mortgage loans that we are pooling are, in each case, secured by
an assignment of leases and rents pursuant to which the related borrower
assigned its right, title and interest as landlord under the leases on the
related underlying real property and the income derived therefrom to the lender
as further security for the mortgage loan, while retaining a license to collect
rents for so long as there is no default. In the event the borrower defaults,
the license terminates and the lender is entitled to collect rents. In some
cases, those assignments may not be perfected as security interests prior to
actual possession of the cash flow. In some cases, state law may require that
the lender take possession of the underlying real property and obtain a judicial
appointment of a receiver before becoming entitled to collect the rents. In
addition, if bankruptcy or similar proceedings are commenced by or in respect of
the mortgagor, the lender's ability to collect the rents may be adversely
affected. See "Certain Legal Aspects of Mortgage Loans--Leases and Rents" in the
accompanying prospectus.

    TAX CONSIDERATIONS RELATED TO FORECLOSURE.  If the trust were to acquire an
underlying real property pursuant to a foreclosure or deed in lieu of
foreclosure, the special servicer would be required to retain an independent
contractor to operate and manage the property. Any net income from that
operation and management, other than qualifying "rents from real property"
within the meaning of section 856(d) of the Internal Revenue Code of 1986, or
any rental income based on the net profits of a tenant or sub-tenant or
allocable to a service that is non-customary in the area and for the type of
building involved, will subject the trust to federal, and possibly state or
local, tax on that income at the highest marginal corporate tax rate, thereby
reducing net proceeds available for distribution with respect to the series
"1999-C2" certificates.

    UNINSURED LOSS; SUFFICIENCY OF INSURANCE.  The related borrowers are
generally required to maintain comprehensive liability insurance, "all-risk"
fire, casualty and hazard insurance, flood insurance (if required by applicable
law) and rental income insurance with respect to the underlying real properties,
with policy specifications, limits and deductibles customarily carried for
similar properties. Certain types of losses, however, may be either uninsurable
or not economically insurable, such as losses due to riots or acts of war or
earthquakes. Should an uninsured loss occur, the borrower could lose both its
investment in and its anticipated profits and cash flow from its underlying real
property. This would adversely affect the

                                      S-40
<PAGE>
borrower's ability to make payments under its pooled mortgage loan. Although, in
general, the borrowers have covenanted to insure their respective underlying
real properties as described under "Description of the Mortgage Pool--Additional
Mortgage Loan Information--Hazard, Liability and Other Insurance" in this
prospectus supplement, there is a possibility of casualty losses with respect to
a property for which insurance proceeds may not be adequate. Consequently, there
can be no assurance that any loss incurred will not exceed the limits of
policies obtained.

    In addition, earthquake insurance is not required to be maintained by a
borrower, except in the case of underlying real properties located in the state
of California or in "Seismic Zones 3 or 4" where either (i) a seismic assessment
revealed a probable or bounded maximum loss in excess of 20% of the amount of
the estimated cost of the improvements or (ii) the related mortgage loan has a
cut-off date principal balance in excess of $25 million. In certain cases where
earthquake insurance was obtained with respect to an underlying real property
owned by a borrower sponsored by a publicly-held entity, that property may be
covered under a blanket policy which also covers other underlying real
properties and/or other properties not securing the pooled mortgage loans. As a
result of aggregate and per occurrence limits under any such blanket policy,
losses at other properties covered thereby may reduce the amount of insurance
coverage with respect to an underlying real property covered thereby.

    RISKS PARTICULAR TO GROUND LEASES.  Nine of the mortgage loans to be
included in the trust, representing 8.02% of the initial mortgage pool balance,
are secured by mortgage liens on the related borrower's leasehold interest in
all or a portion of the underlying real property. Upon the bankruptcy of a
lessor or a lessee under a ground lease, the bankrupt entity has the right to
assume or reject the ground lease. If a bankrupt lessor rejects the lease, the
lessee has the right to remain in possession of its leased premises under the
rent reserved in the lease for the term, including renewals. If a bankrupt
lessee/borrower rejects any or all of its leases, the borrower's lender may not
be able to succeed to the lessee/borrower's position under the lease unless the
lessor has specifically granted the lender that right. If both the lessor and
the lessee/borrower are involved in bankruptcy proceedings, the trustee may be
unable to enforce the bankrupt lessee/borrower's obligation to refuse to treat
as terminated a ground lease rejected by a bankrupt lessor. In those
circumstances, it is possible that the trustee could be deprived of its security
interest in the leasehold estate, notwithstanding lender protection provisions
contained in the lease or mortgage. See "Certain Legal Aspects of Mortgage
Loans--Leasehold Risks" in the accompanying prospectus.

    RISKS ASSOCIATED WITH ZONING COMPLIANCE.  Due to changes in zoning
requirements since the construction thereof, certain of the underlying real
properties may not comply with current zoning laws, including density, use,
parking and set back requirements. In general, each of these properties is
considered to be a permitted non-conforming use or structure. This means that
the borrower is not required to alter its structure to comply with the new law.
However, the borrower may be limited in its ability to rebuild the premises "as
is" in the event of a substantial casualty loss. This may adversely affect the
cash flow available following the casualty. If a substantial casualty were to
occur, insurance proceeds may not be sufficient to pay the related pooled
mortgage loan in full. In addition, if the property were repaired or restored in
conformity with the current law, the value of the property or the
revenue-producing potential of the property may be less than that which existed
before the casualty.

    COSTS ASSOCIATED WITH COMPLIANCE WITH THE AMERICANS WITH DISABILITIES ACT OF
1990.  Under the Americans with Disabilities Act of 1990, all public
accommodations are required to meet certain federal requirements related to
access and use by disabled persons. If an underlying real property does not
currently comply with the Americans with Disabilities Act of 1990, the related
borrower may be required to incur significant costs in order bring the property
into compliance. In addition, noncompliance could result in the imposition of
fines by the federal government or an award or damages to private litigants.

    LITIGATION.  You should be aware that there may be legal proceedings pending
and, from time to time, threatened against the borrowers under the pooled
mortgage loans. We cannot provide any assurance that this litigation will not
have a material adverse effect on the distributions to you.

                                      S-41
<PAGE>
                        DESCRIPTION OF THE MORTGAGE POOL

GENERAL

    We are establishing a trust, to be designated as "LB Commercial Mortgage
Trust 1999-C2". The assets of the trust will primarily consist of a pool of
certain multifamily and commercial mortgage loans (each, a "Mortgage Loan")
having the characteristics described in this prospectus supplement. The mortgage
pool has an "Initial Pool Balance" of $907,520,133, subject to a variance of
plus or minus 5%. The Initial Pool Balance is equal to the aggregate Cut-off
Date Balance of the Mortgage Loans. The "Cut-off Date Balance" of each Mortgage
Loan is equal to its unpaid principal balance as of October 1, 1999 (the
"Cut-off Date") after application of all payments due in respect of such
Mortgage Loan on or before such date, whether or not received. The Cut-off Date
Balances of the Mortgage Loans range from $483,307 to $146,500,000, and the
average Cut-off Date Balance of the Mortgage Loans is $6,576,233.

    This "Description of the Mortgage Pool" section contains certain statistical
information regarding the Mortgage Loans and the Mortgaged Properties. In
reviewing such information, as well as the statistical information regarding the
Mortgage Loans and the Mortgaged Properties contained elsewhere in this
prospectus supplement, you should be aware that--

    - All numerical information provided with respect to the Mortgage Loans is
      provided on an approximate basis.

    - All weighted average information provided with respect to the Mortgage
      Loans reflects weighting of the Mortgage Loans by their Cut-off Date
      Balances.

    - When information with respect to the Mortgaged Properties is expressed as
      a percentage of the Initial Pool Balance, such percentage is based upon
      the Cut-off Date Balances of the related Mortgage Loans.

    - In certain cases involving a Mortgage Loan that is secured by multiple
      Mortgaged Properties located in more than one state, a portion of such
      Mortgage Loan has been allocated to each such Mortgaged Property.

    - Statistical information regarding the Mortgage Loans may change prior to
      the date of issuance of the Certificates due to changes in the composition
      of the mortgage pool prior to the date of initial issuance of the offered
      certificates.

    Each Mortgage Loan constitutes the obligation of one or more persons
(individually and collectively, as to that Mortgage Loan, the "Borrower") to
repay a specified sum with interest. Each Mortgage Loan is evidenced by a
promissory note (a "Mortgage Note") and secured by a mortgage, deed of trust,
deed to secure debt or other similar security instrument (a "Mortgage") that
creates a first mortgage lien on the fee simple and/or leasehold interest of the
related Borrower in one or more commercial or multifamily real properties (each,
a "Mortgaged Property"), subject only to the following encumbrances
(collectively, the "Permitted Encumbrances")--

    - liens for real estate taxes and special assessments not yet due and
      payable,

    - covenants, conditions and restrictions, rights of way, easements and other
      matters of public record as of the date of recording of the related
      Mortgage, such exceptions appearing of record being customarily acceptable
      to mortgage lending institutions generally or specifically reflected in
      the appraisal of the related Mortgaged Property made in connection with
      the origination of the Mortgage Loan, and

    - other matters to which like properties are commonly subject which do not,
      individually or in the aggregate, materially and adversely affect the
      value or marketability of the related Mortgaged Property.

                                      S-42
<PAGE>
    In general, the Mortgage Loans are secured by the Borrower's fee simple
interest in the related Mortgaged Property, by the Borrower's leasehold interest
and the ground lessor's fee interest in the related Mortgaged Property or by the
Borrower's fee interest in most of the related Mortgaged Property or Properties
and its leasehold interest in the rest of the Mortgaged Property or Properties.
However, six Mortgage Loans, representing 3.86% of the Initial Pool Balance, are
secured solely by the Borrower's leasehold interest in most or all the related
Mortgaged Property. In the case of those six Mortgage Loans, the ground lessor
has generally agreed to give the holder of the Mortgage Loan notice of, and the
right to cure, any default by the lessee, and the term of the ground lease
(taking into account extension options) extends at least ten (10) years beyond
the maturity date of the Mortgage Loan.

    The table below shows the number of, and the percentage of the Initial Pool
Balance secured by, Mortgaged Properties operated for each indicated purpose:

<TABLE>
<CAPTION>
                                                                                         NUMBER OF          % OF
                                                                                         MORTGAGED    INITIAL MORTGAGE
PROPERTY TYPE                                                                           PROPERTIES      POOL BALANCE
- -------------------------------------------------------------------------------------  -------------  -----------------
<S>                                                                                    <C>            <C>
Retail...............................................................................           42            35.24%
  Anchored Retail....................................................................           21            27.46%
  Unanchored Retail..................................................................           21             7.78%

Office...............................................................................           33            30.56%

Multifamily..........................................................................           37            17.49%
  Multifamily Rental.................................................................           21            10.48%
  Senior Housing.....................................................................            3             3.75%
  Manufactured Housing Community.....................................................           13             3.26%

Hospitality                                                                                      9             6.89%
  Limited Service....................................................................            7             3.91%
  Full Service.......................................................................            2             2.98%
Industrial/Warehouse.................................................................           20             6.42%
Credit Tenant Leases(1)..............................................................           12             2.65%
Assisted Living......................................................................            1             0.43%
Self Storage.........................................................................            1             0.33%
</TABLE>

- ------------------------

(1) Properties subject to Credit Leases, regardless of property type.

    The table below shows the number of, and the percentage of the Initial Pool
Balance secured by, Mortgaged Properties located in the indicated states:

<TABLE>
<CAPTION>
                                                                                        NUMBER OF         % OF
                                                                                        MORTGAGED   INITIAL MORTGAGE
STATE                                                                                  PROPERTIES     POOL BALANCE
- -------------------------------------------------------------------------------------  -----------  -----------------
<S>                                                                                    <C>          <C>
California...........................................................................          31           45.38%
New York.............................................................................          13            4.95%
Texas................................................................................          11            4.14%
Washington...........................................................................           3            3.94%
Florida..............................................................................           8            3.83%
Maryland.............................................................................           9            3.80%
</TABLE>

    The remaining Mortgaged Properties are located throughout 24 other states
and the District of Columbia. No more than 3.80% of the Initial Pool Balance is
secured by Mortgaged Properties located in any of those other jurisdictions.

    All of the Mortgage Loans were originated directly or indirectly through one
of our affiliates or by such affiliate's approved conduit originators (such
affiliate, the "Originator").

                                      S-43
<PAGE>
CERTAIN TERMS AND CONDITIONS OF THE MORTGAGE LOANS

    DUE DATES.  Each Mortgage Loan provides for scheduled payments of principal
and/or interest ("Scheduled P&I Payments") to be due on a particular day each
month (its monthly "Due Date"). Substantially all of the Mortgage Loans provide
for Scheduled P&I Payments to be due on the first day of each month.

    MORTGAGE RATES; CALCULATIONS OF INTEREST.  Each Mortgage Loan currently
bears interest at the annual rate (the "Mortgage Rate") set forth with respect
to that Mortgage Loan on Annex A-1 to this prospectus supplement. The Mortgage
Rate for each Mortgage Loan is fixed until maturity. As described below,
however, each ARD Loan (as defined below under "--Certain Terms and Conditions
of the Mortgage Loans--ARD Loans") will accrue interest after its Anticipated
Repayment Date at a rate that is in excess of the Mortgage Rate otherwise in
effect. As used in this prospectus supplement, the term "Mortgage Rate" does not
include the incremental increase in the rate at which interest may accrue on any
Mortgage Loan due to a default or on any ARD Loan after its Anticipated
Repayment Date (as defined below under "--Certain Terms and Conditions of the
Mortgage Loans--ARD Loans"). As of the Cut-off Date, the Mortgage Rates for the
Mortgage Loans ranged from 7.060% per annum to 9.080% per annum, and the
weighted average Mortgage Rate for the Mortgage Loans was 8.019% per annum.

    No Mortgage Loan provides for negative amortization or, except as described
below with respect to the ARD Loans, for the deferral of interest.

    Each Mortgage Loan will accrue interest on the basis of one of the following
conventions as detailed in Annex A-1 to this prospectus supplement:

    - Actual number of days elapsed during each one-month accrual period in a
      year assumed to consist of 360 days (an "Actual/360 Basis"). Mortgage
      Loans that accrue interest on an Actual/360 Basis are referred to in this
      prospectus supplement as "Actual/360 Mortgage Loans".

    - A 360-day year consisting of twelve 30-day months (a "30/360 Basis").
      Mortgage Loans that accrue interest on a 30/360 Basis are referred to in
      this prospectus supplement as "30/360 Mortgage Loans".

    BALLOON LOANS.  One hundred twenty-eight Mortgage Loans, representing 68.03%
of the Initial Pool Balance, are Balloon Loans.

    A "Balloon Loan" is characterized by an amortization schedule that is
significantly longer than the actual term of such Mortgage Loan, thereby
resulting in a substantial payment of principal on its maturity date (such
payment, together with the corresponding interest payment, a "Balloon Payment").

    ARD LOANS.  Two Mortgage Loans, representing 30.25% of the Initial Pool
Balance, are ARD Loans.

    An "ARD Loan" is characterized by the following features:

    - A maturity date that is more than 25 years following origination.

    - The designation of a date (the "Anticipated Repayment Date") that is
      approximately 9 to 10 years following origination. The Anticipated
      Repayment Date for each ARD Loan is listed on Annex A-1 to this prospectus
      supplement.

    - The ability of the related Borrower to prepay the Mortgage Loan, without
      restriction, including without any obligation to pay any prepayment
      consideration, at any time on or after the related Anticipated Repayment
      Date (and, in the case of one of the ARD Loans, at any time on or after a
      date which is six months prior to the related Anticipated Repayment Date).

    - Until its Anticipated Repayment Date, the accrual of interest at its fixed
      Mortgage Rate.

    - From and after its Anticipated Repayment Date, the accrual of interest at
      a fixed annual rate (the "Revised Rate") that is at least five percentage
      points (the actual difference being referred to as the "Additional
      Interest Rate") in excess of its Mortgage Rate.

                                      S-44
<PAGE>
    - The deferral of any interest accrued from and after the Anticipated
      Repayment Date that is in excess of interest accrued at the related
      Mortgage Rate on its unpaid principal balance outstanding from time to
      time (such excess interest being referred to as "Additional Interest").
      Any Additional Interest accrued in respect of an ARD Loan following its
      Anticipated Repayment Date will not be payable until the entire principal
      balance of, and all other sums due under, that Mortgage Loan have been
      paid in full. In general, unpaid Additional Interest in respect of any ARD
      Loan will compound monthly at the related Revised Rate.

    - From and after the Anticipated Repayment Date, the application to
      accelerated amortization of principal of certain excess monthly cash flow
      from the related Mortgaged Property. Those additional monthly payments of
      principal are referred to as "Accelerated Amortization Payments".
      Accelerated Amortization Payments and Additional Interest are considered
      separate from Scheduled P&I Payments due in respect of any ARD Loan.

    By the related Anticipated Repayment Date, the Borrower under each ARD Loan
is required to enter into a lockbox agreement whereby all revenue from the
related Mortgaged Property will be deposited directly into a designated account
(the "Lockbox Account") controlled by the master servicer.

    FULLY AMORTIZING LOANS.  Eight Mortgage Loans, representing 1.72% of the
Initial Pool Balance, are Fully Amortizing Loans.

    A "Fully Amortizing Loan" is characterized by:

    - substantially equal Scheduled P&I Payments throughout the term of the
      Mortgage Loan, and

    - an amortization schedule that is approximately equal to the actual term of
      the Mortgage Loan.

    AMORTIZATION OF PRINCIPAL.  The table below shows the indicated information
regarding the amortization schedules and terms to maturity (or, in the case of
the ARD Loans, to their respective Anticipated Repayment Dates) for the Mortgage
Loans (or the specified sub-groups thereof) as of the Cut-off Date.

<TABLE>
<CAPTION>
                                                                                               FULLY AMORTIZING
                                                         BALLOON LOANS         ARD LOANS             LOANS            ALL LOANS
                                                     ---------------------  ---------------  ---------------------  -------------
<S>                                                  <C>                    <C>              <C>                    <C>
Original Term to Maturity (mos.)
  Maximum..........................................              245                 120                 245                245
  Minimum..........................................               60                 108                 232                 60
  Weighted Average.................................              109                 114                 239                113

Remaining Term to Maturity (mos.)
  Maximum..........................................              244                 120                 244                244
  Minimum..........................................               55                 105                 230                 55
  Weighted Average.................................              107                 113                 237                111

Original Amortization Term (mos.)
  Maximum..........................................              360                 360                 245                360
  Minimum..........................................              240                 360                 232                232
  Weighted Average.................................              342                 360                 239                346

Remaining Amortization Term (mos.)
  Maximum..........................................              359                 360                 244                360
  Minimum..........................................              234                 360                 230                230
  Weighted Average.................................              339                 360                 237                344
</TABLE>

    Certain Mortgage Loans provide for a recast of the amortization schedule and
an adjustment of the Scheduled P&I Payments thereon upon application of
specified amounts of condemnation proceeds or insurance proceeds to pay the
unpaid principal balance of the Mortgage Loan.

                                      S-45
<PAGE>
    PREPAYMENT PROVISIONS.  As of their respective dates of origination, all of
the Mortgage Loans prohibited voluntary prepayments for some specified period (a
"Lockout Period"). In certain cases, such Lockout Period is followed by one or
both of the following:

    - a period (a "Prepayment Consideration Period") during which any voluntary
      principal prepayment must be accompanied by a form of Prepayment
      Consideration, and/or

    - a period (an "Open Period") during which voluntary principal prepayments
      may be made without any Prepayment Consideration.

    The prepayment terms of each of the Mortgage Loans are more particularly
described in Annex A-1 to this prospectus supplement.

    LOCKOUT PERIODS.  As of the Cut-off Date, a Lockout Period was in effect for
all of the Mortgage Loans and--

    - the maximum remaining Lockout Period as of the Cut-off Date is 244 months;

    - the minimum remaining Lockout Period as of the Cut-off Date is 26 months;
      and

    - the weighted average remaining Lockout Period as of the Cut-off Date is
      109 months.

    PREPAYMENT CONSIDERATION.  One Mortgage Loan, representing 0.29% of the
Initial Pool Balance, provides for a Prepayment Consideration Period for some
portion of the related loan term. The prepayment consideration may be in the
form of a Prepayment Premium or a Yield Maintenance Charge. "Prepayment
Premiums" are calculated as a percentage (which may decline over time) of the
principal amount prepaid. "Yield Maintenance Charges" are calculated on the
basis of a yield maintenance formula, subject, in some cases, to a minimum equal
to a specified percentage of the principal amount prepaid. Prepayment Premiums
and/or Yield Maintenance Charges actually collected on the Mortgage Loans will
be distributed to the persons and in the amounts and priorities described under
"Description of the Offered Certificates--Distributions--Distributions of
Prepayment Premiums and Yield Maintenance Charges" in this prospectus
supplement. We make no representation or warranty as to the enforceability of
the provision of any Mortgage Loan requiring the payment of a Prepayment Premium
or Yield Maintenance Charge or as to the collectability of any Prepayment
Premium or Yield Maintenance Charge. See "Risk Factors--Risks Related to the
Mortgage Loans--Limitations on Enforceability and Collectability of Prepayment
Premiums and Yield Maintenance Charges" in this prospectus supplement and
"Certain Legal Aspects of Mortgage Loans--Enforceability of Prepayment and Late
Payment Fees" in the accompanying prospectus.

    OPEN PERIODS.  Where a Mortgage Loan provides for an Open Period, the Open
Period generally begins no more than six months prior to stated maturity (or, in
the case of an ARD Loan, prior to the related Anticipated Repayment Date). The
weighted average Open Period is two months.

    DEFEASANCE.  One hundred thirty-seven Mortgage Loans, representing 99.71% of
the Initial Pool Balance, are Defeasance Loans. A "Defeasance Loan" is a
Mortgage Loan that, during specified periods and subject to certain conditions,
permits the related Borrower(s) to pledge to the holder of such Mortgage Loan
the requisite amount of direct, non-callable United States government securities
(the "Defeasance Collateral") and thereby obtain a release of the related
Mortgaged Property (or, in the case of a Mortgage Loan or group of
cross-collateralized Mortgage Loans secured by multiple Mortgaged Properties,
one or more of the related Mortgaged Properties). In general, the Defeasance
Collateral to be delivered in connection with the defeasance of any Defeasance
Loan must provide for a series of payments that--

    - will be made prior, but as close as possible, to all successive Due Dates
      through and including the scheduled maturity date (or, in the case of an
      ARD Loan, the Anticipated Repayment Date) for the Mortgage Loan, and

                                      S-46
<PAGE>
    - will, in the case of each of those Due Dates, be in an aggregate amount
      equal to or greater than the Scheduled P&I Payment due on that date (or,
      in the case of an ARD Loan for its Anticipated Repayment Date, the then
      remaining unpaid principal balance of such Mortgage Loan), with any excess
      to be returned to the related Borrower.

If less than all of the Mortgaged Properties securing any Mortgage Loan or group
of cross-collateralized Mortgage Loans are to be released in connection with a
partial defeasance, the amount of the Defeasance Collateral will be calculated
based on the allocated loan amount for the Mortgaged Property or Properties to
be released and the portion of the Scheduled P&I Payments attributable to that
allocated loan amount.

    In connection with any defeasance, the related Borrower is required to
deliver a security agreement granting the trust a first priority security
interest in the Defeasance Collateral, together with an opinion of counsel
confirming the first priority status of such security interest.

    In no event is defeasance of any Defeasance Loan permitted prior to the
second anniversary of the date of initial issuance of the series "1999-C2"
certificates.

    "DUE-ON-SALE" AND "DUE-ON-ENCUMBRANCE" PROVISIONS.  All of the Mortgage
Loans contain both a "due-on-sale" clause and a "due-on-encumbrance" clause. In
general, these clauses either permit the holder of the related Mortgage to
accelerate the maturity of the Mortgage Loan if the Borrower sells or otherwise
transfers or encumbers the related Mortgaged Property or prohibit the Borrower
from doing so without the consent of the holder of the related Mortgage. See
"--Additional Mortgage Loan Information--Other Financing" in this prospectus
supplement. Certain of the Mortgage Loans, however, permit one or more of the
following types of transfer:

    - a transfer of the related Mortgaged Property if certain specified
      conditions are satisfied or if the transfer is to a transferee reasonably
      acceptable to the lender or a transferee that satisfies certain criteria;

    - a transfer of the related Mortgaged Property to a person that is related
      to the Borrower; or

    - a transfer of certain beneficial interests in the Borrower.

    See "Certain Legal Aspects of Mortgage Loans--Due-on-Sale Clauses in
Mortgage Loans" and "--Secondary Financing; Due-on-Encumbrance Provisions" in
the accompanying prospectus.

    CROSS-COLLATERALIZED MORTGAGE LOANS.  The mortgage pool includes four
Mortgage Loans that are, either individually or through cross-collateralization
with other such Mortgage Loans, secured by more than one Mortgaged Property. For
purposes of this prospectus supplement, all of those four Mortgage Loans will
constitute "Cross-Collateralized Mortgage Loans". Certain of the
Cross-Collateralized Mortgage Loans or particular groups of them provide for a
full or partial termination of the applicable cross-collateralization and/or a
release of one or more of the related Mortgaged Properties from the related
mortgage lien(s), upon the satisfaction of one or more of the following
conditions:

    - the pay down of the Mortgage Loan in an amount equal to a specified
      percentage (generally between 115% and 125%) of the portion of the
      aggregate loan amount allocated to the Mortgaged Property or Mortgaged
      Properties to be released.

    - the satisfaction of certain property performance tests (such as an
      occupancy test) for the remaining Mortgaged Properties; and/or

    - the satisfaction of certain debt service coverage and loan-to-value tests
      for the remaining Mortgaged Properties.

    The master servicer or the special servicer, as the case may be, will
determine whether to enforce the cross-default and cross-collateralization
rights upon a default with respect to any of the Cross-Collateralized Mortgage
Loans. The series "1999-C2" certificateholders will not have any right to
participate in or control that determination.

                                      S-47
<PAGE>
    NONRECOURSE NATURE OF MORTGAGE LOANS.  You should consider each Mortgage
Loan to be a nonrecourse obligation of the related Borrower. Accordingly, in the
event of a payment default, the recourse of the trust will be limited to the
related Mortgaged Property or Properties for satisfaction of the Borrower's
obligations. In those cases where the related Mortgage Loan documents permit
recourse to a Borrower or guarantor, we have not undertaken an evaluation of the
financial condition of any such person. None of the Mortgage Loans is insured or
guaranteed by any governmental entity or by any private insurer.

CREDIT LEASE LOANS

    Twelve Mortgage Loans, representing 2.65% of the Initial Pool Balance, are
Credit Lease Loans. A "Credit Lease Loan" is a Mortgage Loan secured by a
Mortgaged Property that is subject to a net lease (a "Credit Lease") with a
tenant (a "Credit Tenant") that has the characteristics described in the next
sentence and occupies substantially all of such property. Each Credit Tenant,
its parent or an affiliate that guarantees its lease obligations possesses a
public senior unsecured long-term debt or similar rating of at least "BBB" (or
the equivalent) by a nationally recognized statistical rating organization.

    Each Credit Lease has a primary lease term (the "Primary Term") that expires
on or after the scheduled final maturity date of the related Credit Lease Loan.
The Credit Lease Loans, exclusive of any Balloon Payment thereunder, are
scheduled to be fully repaid from monthly rental payments made over the Primary
Term of the related Credit Lease. In connection with each Credit Lease Loan that
provides for a Balloon Payment, the trust will have the benefit of a residual
value insurance policy that insures the payment of the Balloon Payment to the
extent that the related Mortgaged Property cannot be sold for such amount at the
stated maturity date because of changes in market conditions. Certain of the
Credit Leases give the Credit Tenant the right to extend the term of the Credit
Lease by one or more renewal periods after the end of the Primary Term.

    The table below shows, for each Credit Tenant or related guarantor of the
tenant's obligations under the related Credit Lease (a "Credit Lease
Guarantor"), the number and aggregate Cut-off Date Balance of the related Credit
Lease Loan or Loans, the rating of the Credit Tenant, its parent or the related
Credit Lease Guarantor and the Credit Lease type.

<TABLE>
<CAPTION>
                                                  CREDIT TENANT LEASE LOANS
                                                -----------------------------
<S>                                             <C>              <C>           <C>          <C>            <C>
                                                    NUMBER       CUT-OFF DATE     LEASE     CREDIT RATING  CREDIT RATING
TENANT/GUARANTOR                                   OF LOANS        BALANCE       TYPE(1)    (MOODY'S)(2)      (S&P(2)
- ----------------------------------------------  ---------------  ------------  -----------  -------------  -------------
CVS...........................................             8       16,428,933  NNN/NN                A3               A
Walgreens.....................................             1        3,000,000  NN                 Aa3(3)             A+
Eckerd........................................             1        2,552,114  NN                  A3(4)         BBB+(4)
Rite Aid......................................             1        1,093,961  NN                  Baa1             BBB
McDonald's....................................             1          938,097  NNN                  Aa2              AA
TOTAL
</TABLE>

- ------------------------

(1) "NNN" means triple net lease; and "NN" means double net lease.

(2) Unless otherwise indicated, the specified ratings are, in each case, the
    highest rating assigned to long-term obligations of the applicable tenant or
    guarantor, as applicable, by Moody's and S&P, respectively. Any of the
    specified ratings may be downgraded or withdrawn at any time, and there can
    be no assurance that the assigning rating agency is not contemplating that
    action currently.

(3) Issuer long-term rating.

(4) Based upon the rating of Eckerd's parent, JC Penney Corporation, although it
    has made no explicit guaranty of Eckerd's lease obligations.

                            ------------------------

    Each Credit Lease generally provides that the related Credit Tenant is
responsible for all real property taxes and assessments levied or assessed
against the related Mortgaged Property and, as discussed below in

                                      S-48
<PAGE>
the case of Triple Net Leases, for all charges for utility services, insurance
and other operating expenses incurred in connection with the operation of the
related Mortgaged Property.

    Generally, each Credit Lease Loan provides that if the Credit Tenant
defaults beyond applicable notice and grace periods in the performance of any
covenant or agreement in such Credit Lease (a "Credit Lease Default"), then the
holder of the related Mortgage may require the related Borrower either (i) to
terminate that Credit Lease or (ii) refrain from the exercise of any of its
rights thereunder. A Credit Lease Default will constitute a default under the
related Credit Lease Loan, although in certain cases, the related Borrower may
possess certain cure rights.

    In addition, most of the Credit Leases permit the Credit Tenant, at its own
expense, and generally with the consent of the related Borrower, to make
alterations or improvements on the related Mortgaged Property. Those actions, if
undertaken by the Tenant, will not affect the Credit Tenant's obligation under
the Credit Lease.

    Lease termination rights and rent abatement rights, if any, provided to
Credit Tenants in the Credit Leases may be divided into three categories: (i)
termination and abatement rights directly arising from certain casualty
occurrences or condemnations ("Casualty or Condemnation Rights"), (ii)
termination and abatement rights arising from a Borrower's default relating to
its obligations under a Credit Lease to perform required maintenance, repairs or
replacements with respect to the related Mortgaged Property ("Maintenance
Rights") and (iii) termination and abatement rights arising from a Borrower's
default in the performance of various other obligations under the Credit Lease,
including remediating environmental conditions not caused by the Credit Tenant,
enforcement of restrictive covenants affecting other property owned by the
Borrower in the area of the related Mortgaged Property and complying with laws
affecting such Mortgaged Property or common areas related to such Mortgaged
Property ("Additional Rights"). Certain Credit Leases provide for Casualty or
Condemnation Rights and may provide for Additional Rights ("Triple Net Leases").
The Credit Tenants under Triple Net Leases are required, at their expense, to
maintain the related Mortgaged Properties, including the roof and structure, in
good order and repair. Other Credit Leases provide for Casualty or Condemnation
Rights and Maintenance Rights and may provide for Additional Rights ("Double Net
Leases"). If the Borrower defaults in the performance of certain obligations
under a Triple Net Lease or a Double Net Lease and the Credit Tenant exercises
its Additional Rights or Maintenance Rights, there could be a disruption in the
stream of monthly rental payments available to pay principal and interest to the
Credit Lease Loans. Generally, Additional Rights and Maintenance Rights are
mitigated by repair and maintenance reserves, debt service coverage ratios in
excess of 1.0x and, prior to the disbursement of such Mortgage Loan, receipt of
tenant estoppel certificates confirming the non-existence of landlord default.

    The Credit Leases with respect to three (3) Credit Lease Loans, representing
0.45% of the Initial Pool Balance, are Triple Net Leases, and Credit Leases with
respect to nine (9) Credit Lease Loans, representing 2.19% of the Initial Pool
Balance, are Double Net Leases.

    At the end of the term of the Credit Leases, Credit Tenants are generally
obligated to surrender the related Mortgaged Properties in good order and in the
original condition received by the Credit Tenant, except for ordinary wear and
tear and repairs required to be performed by the Mortgagor.

    In general, each Credit Tenant is obligated under its Credit Lease to make
all monthly rental payments directly to the owner of the related Credit Lease
Loan.

    In connection with each Credit Lease that provides for Casualty or
Condemnation Rights, the trust will have the benefit of a noncancelable Lease
Enhancement Policy issued by the Enhancement Insurer. A "Lease Enhancement
Policy" is an insurance policy that provides, subject to customary exclusions,
that in the event of a permitted termination by a Credit Tenant of its Credit
Lease as a result of a casualty or condemnation, the Enhancement Insurer will
pay to the master servicer on behalf of the trustee the "loss of rents", which
is a lump sum payment of all outstanding principal plus, subject to the
limitation below, accrued interest on the Credit Lease Loan. The Enhancement
Insurer is not required to pay interest for a period greater than 75 days past
the date of the exercise of a Casualty or Condemnation Right. The

                                      S-49
<PAGE>
"Enhancement Insurer" is Chubb Custom Insurance Company which, as of the Cut-off
Date, had a financial strength rating of "AAA" from Standard & Poor's Ratings
Services, a Division of the McGraw-Hill Companies, Inc. ("S&P"). If the Credit
Lease permits the Credit Tenant to abate all or a portion of the rent in the
event of a partial condemnation, the "loss of rents" will be an amount equal to
the portion of any monthly rental payments not made by that Credit Tenant for
the period from the date the abatement commences until the earlier of the date
the abatement ceases or the expiration date of the initial term of such Credit
Lease. The Enhancement Insurer is not required to pay amounts due under any
Credit Lease Loan other than principal and, subject to the limitation above,
accrued interest. Accordingly, it is not required to pay any Prepayment Premium
or Yield Maintenance Charge due thereunder or any amounts the Borrower is
obligated to pay thereunder to reimburse the master servicer or the trustee for
outstanding servicing advances.

    Each Lease Enhancement Policy contains certain exclusions from coverage,
including loss arising from damage or destruction directly or indirectly caused
by war, insurrection, rebellion, revolution, usurped power, pollutants or
radioactive matter, or from a taking, other than by condemnation.

    The Mortgage Loans which are Credit Lease Loans are indicated on Annex A-1
to this prospectus supplement by the designation "CTL" in the property type
column.

ASSESSMENTS OF PROPERTY CONDITION

    PROPERTY INSPECTIONS.  All of the Mortgaged Properties were inspected in
connection with the origination or acquisition of the related Mortgaged Loans to
assess their general condition. No inspection revealed any patent structural
deficiency or any deferred maintenance considered by us to be material and
adverse to the interests of the Holders (as defined in "Description of the
Offered Certificates" below) of the Offered Certificates and for which adequate
reserves have not been established.

    APPRAISALS.  The Mortgaged Properties securing all but one (1) of the
Mortgage Loans were appraised by a state certified appraiser or an appraiser
belonging to the Appraisal Institute, and such appraisals were conducted in
accordance with the Uniform Standards of Professional Appraisal Practices. In
general, the appraisal for each such Mortgaged Property or a separate letter
contains a statement by the appraiser stating that the guidelines in Title XI of
the Financial Institutions Reform, Recovery and Enforcement Act of 1989
("FIRREA") were followed in preparing such appraisal. None of the underwriter,
the Originator or us has independently verified the accuracy of such statement.
The primary purpose of each of those appraisals was to provide an opinion of the
fair market value of the related Mortgaged Property. There can be no assurance
that another appraiser would have arrived at the same opinion of value. The
resulting "Appraised Values" are shown on Annex A-1 to this prospectus
supplement. The "Appraised Value" for the Mortgage Loan identified in this
prospectus supplement as the Century City Loan is based on the price paid by the
related Borrower to recently acquire the related Mortgaged Property.

    ENVIRONMENTAL ASSESSMENTS.  A "Phase I" environmental site assessment was
performed with respect to each of the Mortgaged Properties in connection with
the origination of the related Mortgage Loan. In certain cases, additional
environmental testing, as recommended by that "Phase I" assessment, was
performed. In each case where environmental assessments recommended remediation,
the Originator determined that the necessary remediation had been undertaken in
a satisfactory manner, was being undertaken in a satisfactory manner or would be
adequately addressed post-closing. In some instances, the Originator required
that reserves be established to cover the estimated cost of such remediation.

    ENGINEERING ASSESSMENTS.  In connection with the origination of each
Mortgage Loan (other than the Credit Lease Loans that are secured by Mortgaged
Properties subject to Triple-Net Leases), a licensed engineer inspected the
related Mortgaged Property to assess the structure, exterior walls, roofing,
interior structure and mechanical and electrical systems. The resulting reports
indicated certain deferred maintenance items and/or recommended capital
improvements with respect to certain of the Mortgaged Properties. In cases where
the cost of repair was deemed material, the related Borrowers were generally
required

                                      S-50
<PAGE>
to deposit with the lender an amount equal to between 100% and 125% of the
licensed engineer's estimated cost of the recommended repairs, corrections or
replacements to assure their completion.

    EARTHQUAKE ANALYSES. A seismic consultant performed an analysis on each of
the thirty Mortgaged Properties located in the State of California and "Seismic
Zones 3 or 4". This was done in order to evaluate the structural and seismic
condition of the property and to assess, based primarily on statistical
information, the maximum probable or bounded loss for the property in the case
of an earthquake. The Mortgaged Properties securing the SunAmerica Loan and the
Century City Loan are each covered by earthquake insurance. With respect to the
other Mortgaged Properties located in California, the related seismic analysis
reports concluded that in the event of an earthquake, two of those Mortgaged
Properties, representing security for 0.65% of the Initial Pool Balance, are
likely to suffer a maximum probable loss in excess of 20% of the amount of the
estimated replacement cost of the improvements. Earthquake insurance is not
required to be maintained by a Borrower, except in the case of Mortgaged
Properties located in the state of California or in "Seismic Zones 3 or 4" where
either (i) a seismic assessment revealed a maximum probable or bounded loss in
excess of 20% of the amount of the estimated replacement cost of the
improvements or (ii) the related Mortgage Loan has a Cut-off Date Balance in
excess of $25,000,000. In certain cases where earthquake insurance was obtained
with respect to a Mortgaged Property owned by a Borrower sponsored by a
publicly-held entity, that Mortgaged Property may be covered under a blanket
policy which also covers other Mortgaged Properties and/or other properties not
securing the Mortgage Loans. As a result of aggregate and per occurrence limits
under any such blanket policy, losses at other properties covered thereby may
reduce the amount of insurance coverage with respect to a Mortgaged Property
covered by that policy.

ADDITIONAL MORTGAGE LOAN INFORMATION

    DELINQUENCIES.  No Mortgage Loan will be as of the Cut-off Date, or has been
at any time during the 12-month period preceding the Cut-off Date, 30 days or
more delinquent in respect of any Scheduled P&I Payment.

    TENANTS.  All of the Mortgaged Properties securing the Credit Lease Loans
are leased to a single tenant. Thirteen (13) other Mortgaged Properties, which
together represent security for 4.48% of the Initial Pool Balance, are also
leased to a single tenant. See Annex A-1 to this prospectus supplement.

    OTHER FINANCING.  While all of the Mortgage Loans either (i) prohibit the
related Borrower from encumbering the Mortgaged Property with additional secured
debt or (ii) require the consent of the holder of the first lien prior to so
encumbering that property, a violation of that prohibition may not become
evident until the related Mortgage Loan otherwise defaults. See "Certain Legal
Aspects of Mortgage Loans--Secondary Financing; Due-On-Encumbrance Provisions"
in the accompanying prospectus. Furthermore, certain of the Mortgage Loans
permit, and certain Borrowers have incurred, additional indebtedness for
operating costs or similar purposes.

    We have not been able to confirm the existence of any other debt of the
respective Borrowers.

    Owners of Borrowers are generally prohibited from incurring indebtedness
that is secured by their ownership interests in such Borrowers. With respect to
three Mortgage Loans, representing 2.69% of the Initial Pool Balance, the owners
of the related Borrower were known to have incurred indebtedness of that type as
of the origination date of the related Mortgage Loan.

    In addition, an affiliate of the non-member manager of the Borrower under
the SunAmerica Loan holds its economic interest in the related Mortgaged
Property through a debt instrument secured by ownership interests in that
Borrower and that Borrower's sole member. This structure was utilized to avoid
certain adverse tax consequences to the other principals of the Borrower under
the SunAmerica Loan.

    ZONING AND BUILDING CODE COMPLIANCE.  The Originator examined whether the
use and operation of the respective Mortgaged Properties were in material
compliance with zoning, land-use, building, fire and health ordinances, rules,
regulations and orders applicable to the Mortgaged Properties at the time of

                                      S-51
<PAGE>
origination. The Originator may have considered legal opinions, certifications
from government officials, representations by the related Borrower or property
condition assessments undertaken by independent licensed engineers in assessing
compliance. We do not believe that there are any material existing violations
with respect to the Mortgaged Properties.

    In some cases, the use, operation or structure of a Mortgaged Property
constitutes a permitted nonconforming use or structure. In those cases, the
improvements on the Mortgaged Property may not be rebuilt to their current state
in the event that those improvements are materially damaged or destroyed. Where
a Mortgaged Property constitutes a permitted nonconforming use or structure and
the improvements thereon may not be rebuilt in the event of a major casualty,
the Originator--

    - determined that any major casualty that would prevent rebuilding has a
      sufficiently remote likelihood of occurring;

    - determined that casualty insurance proceeds would be available in an
      amount sufficient to pay off the related Mortgage Loan in full;

    - determined that the Mortgaged Property, if permitted to be repaired or
      restored in conformity with current law, would constitute adequate
      security for the related Mortgage Loan; and/or

    - required a corresponding endorsement to the title insurance policy.

    There is no assurance, however, that the conclusions of the Originator in
this regard are correct.

    HAZARD, LIABILITY AND OTHER INSURANCE.  The related Mortgage generally
requires the related Borrower to maintain the following insurance coverage with
respect to each Mortgaged Property--

    - Hazard insurance in an amount that generally is, subject to a customary
      deductible, at least equal to the lesser of the outstanding principal
      balance of the related Mortgaged Loan and 100% of the full insurable
      replacement cost of the improvements located on the Mortgaged Property.
      The standard form of hazard insurance policy normally covers physical
      damage to, or destruction of, the improvements on a Mortgaged Property by
      fire, lightning, explosion, smoke, windstorm and hail, riot or strike and
      civil commotion, subject to the conditions and exclusions set forth in
      each policy. However, certain Credit Lease Loans permit the related Credit
      Tenant to "self-insure".

    - If any portion of the Mortgaged Property was in an area identified in the
      Federal Register by the Federal Emergency Management Agency as having
      special flood hazards, flood insurance meeting the requirements of the
      Federal Insurance Administration guidelines, if available, in an amount
      that is not less than the least of: (i) the outstanding principal balance
      of the related Mortgage Loan; (ii) the full insurable value of the
      Mortgaged Property; (iii) the maximum amount of insurance available under
      the National Flood Insurance Act of 1968, as amended; and (iv) 100% of the
      replacement cost of the improvements located on the related Mortgaged
      Property.

    - Comprehensive general liability insurance against claims for personal and
      bodily injury, death or property damage occurring on, in or about such
      Mortgaged Property, in an amount customarily required by institutional
      lenders.

    - Business interruption or loss of rents insurance in an amount not less
      than the projected rental income or revenue from such Mortgaged Property
      for a period of at least six months.

    In general, the Mortgaged Properties, including those located in California
and "Seismic Zones 3 or 4", are not insured against earthquake risks. However,
earthquake insurance was required to be in place at the time of origination for
each Mortgage Loan secured by a Mortgaged Property located in California or in
"Seismic Zones 3 or 4" if either: (i) a seismic study established a maximum
probable or bounded loss from an earthquake to be greater than 20% of the amount
of the estimated replacement cost of the improvements; or (ii) the Cut-off Date
Balance of that Mortgage Loan is greater than $25,000,000. In certain such cases
where earthquake insurance was obtained with respect to a Mortgaged Property
owned by a Borrower sponsored by a publicly-held entity, that Mortgaged Property
may be covered under a blanket policy which also covers other Mortgaged
Properties and/or other properties not securing the

                                      S-52
<PAGE>
Mortgage Loans. As a result of aggregate and per occurrence limits under any
such blanket policy, losses at other properties covered by the policy may reduce
the amount of insurance coverage with respect to a Mortgaged Property covered
thereby.

MORTGAGE POOL CHARACTERISTICS

    Set forth below is certain information regarding the characteristics of the
Mortgage Loans and Mortgaged Properties, presented in a tabular format. In
addition, a detailed presentation of certain characteristics of the Mortgage
Loans and Mortgaged Properties is shown, both on a loan-by-loan/
property-by-property basis and in tabular format, on Annex A-1, Annex A-2, Annex
A-3 and Annex A-4 to this prospectus supplement. Unless otherwise indicated, the
information is presented as of the Cut-off Date. The statistics in the tables
and schedules on Annex A-1, Annex A-2, Annex A-3 and Annex A-4 to this
prospectus supplement were derived, in many cases, from information and
operating statements furnished by or on behalf of the respective Borrowers. The
information and the operating statements were generally unaudited and have not
been independently verified by us or the underwriter.

    For purposes of this prospectus supplement, including the tables and
schedules on Annex A-1, Annex A-2, Annex A-3 and Annex A-4 to this prospectus
supplement, the indicated terms have the following meanings:

1.  "Debt Service Coverage Ratio", "Cut-off Date Debt Service Coverage Ratio",
    "DSC Ratio", "Cut-off Date DSC Ratio" or "U/W NCF DSCR" means, with respect
    to any Mortgage Loan (other than a Credit Lease Loan), the ratio of (a) "Net
    Cash Flow" produced by the related Mortgaged Property to (b) the annualized
    amount of debt service that will be payable under that Mortgage Loan
    commencing after the Cut-off Date or, if the Mortgage Loan is in an initial
    interest-only period, after the commencement of amortization. Debt Service
    Coverage Ratios are not presented in this prospectus supplement for Credit
    Lease Loans because those Mortgage Loans were, in large part, underwritten
    based upon the Credit Tenant. In connection therewith, those ratios would be
    expected to be lower than for the other Mortgage Loans. The following
    discussion does not apply to the Credit Lease Loans or the related Mortgaged
    Properties.

    In general, the "Net Cash Flow" for any Mortgaged Property is (x) the
revenue derived from the use and operation of that property, less (y) operating
expenses (such as utilities, administrative expenses, repairs and maintenance,
tenant improvement costs, leasing commissions, management fees and advertising),
fixed expenses (such as insurance, real estate taxes and ground lease payments
(if applicable)) and replacement reserves and an allowance for vacancies and
credit losses. Net Cash Flow does not reflect interest expenses and non-cash
items such as depreciation and amortization, and generally does not reflect
capital expenditures.

    In determining the Net Cash Flow for any Mortgaged Property, the Originator
relied on one or more of the following items supplied by the related Borrower.
In general, these items were not audited or otherwise confirmed by an
independent party.

    - Rolling 12-month operating statements.

    - Applicable year-to-date financial statements, if available.

    - Except in the case of Mortgaged Properties that are hotels (the
      "Hospitality Properties"), rent rolls that were current as of the date not
      earlier than six months prior to the respective date of origination. We
      refer in this prospectus supplement to those Mortgaged Properties that are
      not Hospitality Properties as "Rental Properties".

                                      S-53
<PAGE>
    In determining the "revenue" component of Net Cash Flow for each Rental
Property, the Originator generally relied on the most recent rent roll (as
applicable) supplied by the related Borrower. Where the actual vacancy shown
thereon and the market vacancy was less than 5.0%, the Originator generally
assumed a minimum of 5.0% vacancy in determining revenue from rents, except
that, in the case of certain anchored shopping centers and certain single tenant
properties (including all the Mortgaged Properties with Credit Tenants), space
occupied by those anchor or single tenants may have been disregarded in
performing the vacancy adjustment due to the length of the related leases or
creditworthiness of such tenants, in accordance with the Originator's
underwriting standards.

    In determining rental revenue for Mortgaged Properties that constitute
multifamily, self storage and manufactured housing properties, the Originator
either reviewed rental revenue shown on the certified rolling 12-month operating
statements or annualized the rental revenue and reimbursement of expenses shown
on rent rolls or recent partial year operating statements with respect to the
prior one- to twelve-month periods.

    For the other Rental Properties, the Originator generally annualized rental
revenue shown on the most recent certified rent roll (as applicable), after
applying the vacancy factor, without further regard to the terms (including
expiration dates) of the leases shown thereon. In the case of Hospitality
Properties, gross receipts were determined on the basis of historical operating
levels shown on the Borrower-supplied 12-month trailing operating statements.

    In general, any non-recurring revenue items and non-property related revenue
were eliminated from the calculation except in the case of residential health
care facilities.

    In determining the "expense" component of Net Cash Flow for each Mortgaged
Property, the Originator generally relied on full-year or year-to-date financial
statements, rolling 12-month operating statements and/or year-to-date financial
statements supplied by the related Borrower, except that--

    - If tax or insurance expense information more current than that reflected
      in the financial statements was available, the newer information was used.

    - Property management fees were generally assumed to be 3%to 6% of effective
      gross revenue (except with respect to Hospitality Properties, where a
      minimum of 4% of gross receipts was assumed.

    - In general, assumptions were made with respect to the average amount of
      reserves for leasing commissions, tenant improvement expenses and capital
      expenditures.

    - Expenses were generally assumed to include annual replacement reserves
      equal to:

        (i) in the case of Mortgaged Properties that constitute retail, office
            and industrial/warehouse properties, not less than $0.10 and not
            more than $0.38 per square foot net rentable commercial area;

        (ii) in the case of Multifamily Rental Properties, not less than $150 or
             more than $308 per residential unit per year, depending on the
             condition of the property;

       (iii) in the case of Hospitality Properties, not less than 4.0% of the
             gross revenues received by the property owner on an ongoing basis;

        (iv) in the case of Mortgaged Properties that constitute manufactured
             housing communities, not less than $35 per pad per year;

        (v) in the case of Mortgaged Properties that constitute assisted living
            facilities, $300; and

        (vi) in the case of Mortgaged Properties that constitute self storage
             facilities, not less than $0.20 per square foot per year.

                                      S-54
<PAGE>
In some instances, the Originator recharacterized as capital expenditures those
items reported by Borrowers as operating expenses, thereby increasing "Net Cash
Flow", where the Originator determined appropriate.

    2. "Cut-off Date Loan-to-Value Ratio", "Cut-off Date LTV Ratio" or "Cut-off
Date LTV" means, with respect to any Mortgage Loan other than a Credit Lease
Loan, the ratio, expressed as a percentage, of (a) the Cut-off Date Balance of a
Mortgage Loan to (b) the Appraised Value of the related Mortgaged Property as
shown on Annex A-1 to this prospectus supplement. CUT-OFF DATE LOAN-TO-VALUE
RATIOS ARE NOT PRESENTED IN THIS PROSPECTUS SUPPLEMENT FOR CREDIT LEASE LOANS
BECAUSE THOSE MORTGAGE LOANS WERE, IN LARGE PART, UNDERWRITTEN BASED UPON THE
CREDIT TENANT. IN CONNECTION THEREWITH, THOSE RATIOS WOULD BE EXPECTED TO BE
HIGHER THAN FOR OTHER MORTGAGE LOANS.

    3. "Maturity Loan-to-Value Ratio", "Maturity Date Loan-to-Value Ratio",
"Maturity LTV Ratio" or "Maturity Date LTV Ratio" means, with respect to any
Mortgage Loan other than a Credit Lease Loan, the ratio, expressed as a
percentage, of (a) the expected balance of that Mortgage Loan immediately prior
to its maturity date or, in the case of an ARD Loan, its Anticipated Repayment
Date, assuming no prepayments of principal or defaults, to (b) the Appraised
Value of the Mortgaged Property as shown on Annex A-1 to this prospectus
supplement. MATURITY LOAN-TO-VALUE RATIOS ARE NOT PRESENTED IN THIS PROSPECTUS
SUPPLEMENT WITH RESPECT TO THE CREDIT LEASE LOANS.

    4. "Loan per Unit", "Loan per Pad" or "Loan per Room" means, with respect to
each Mortgage Loan secured by a lien on a Multifamily Rental Property, a
Mortgaged Property that constitutes a manufactured housing community or a
Hospitality Property, respectively, the Cut-off Date Balance of that Mortgage
Loan divided by the number of dwelling units, pads or guest rooms, respectively,
at or on the related Mortgaged Property.

    5. "Loan per Sq. Ft." means, with respect to each Mortgage Loan secured by a
lien on a Mortgaged Property that constitutes a retail, industrial/warehouse,
self storage or office property, the Cut-off Date Balance of that Mortgage Loan
divided by the net rentable square foot area of the related Mortgaged Property.

    6. "Year Built/Renovated" means the year that a Mortgaged Property was
originally constructed or, if applicable, most recently renovated in a
substantial manner. With respect to any Mortgaged Property that was constructed
in phases, "Year Built/Renovated" refers to the year that the first phase was
originally constructed.

    7. "Weighted Average" or "wtd. avg." means averages weighted on the basis of
the Cut-off Date Balances of the related Mortgage Loans.

    8. "Underwriting Reserves" means estimated annual capital costs, as used by
the Originator in determining Net Cash Flow.

    9. "Administrative Cost Rate" means, with respect to each Mortgage Loan, the
sum of the Master Servicing Fee Rate for that Mortgage Loan and the per annum
rate at which the monthly fee of the trustee is calculated.

    10. "Original Amortization Term" means, with respect to each Mortgage Loan,
the number of months from origination to the month in which that Mortgage Loan
would fully amortize in accordance with its amortization schedule, without
regard to any Balloon Payment, if any, due on that Mortgage Loan and assuming no
prepayments of principal and no defaults.

    11. "Remaining Amortization Term" means, with respect to each Mortgage Loan,
the number of months remaining from the Cut-off Date to the month in which that
Mortgage Loan would fully amortize in accordance with its amortization schedule,
without regard to any Balloon Payment, if any, due on that Mortgage Loan and
assuming no prepayments of principal and no defaults.

                                      S-55
<PAGE>
    12. The following abbreviations relating to prepayment provisions have the
indicated meanings.

    - "L(V)" means, with respect to any Mortgage Loan, a period of V months
      during which prepayments of principal are prohibited.

    - "YM1%(X)" means, with respect to any Mortgage Loan, a period of X months
      during which prepayments of principal are permitted, but must be
      accompanied by a Yield Maintenance Charge equal to the greater of an
      amount calculated pursuant to a yield maintenance formula and 1.0% of the
      principal amount prepaid.

    - "O(Z)" means, with respect to any Mortgage Loan, a period of Z months
      during which prepayments of principal are permitted without the payment of
      any Prepayment Premium or Yield Maintenance Charge and no defeasance can
      be required.

    13. "D" means the related Mortgage Loan permits the related Borrower to
pledge Defeasance Collateral to the holder of that Mortgage Loan in order to
obtain a release of one or more Mortgaged Properties.

    14. "Occupancy Percentage" or "Occupancy Rate" means, with respect to any
Mortgaged Property, references to--

    - in the case of Mortgaged Properties that constitute multifamily rental
      properties, senior housing properties and manufactured housing
      communities, the percentage of rental units and pads, respectively, that
      are rented as of the date of determination,

    - in the case of Mortgaged Properties that constitute office, retail and
      industrial/warehouse properties, the percentage of the net rentable square
      footage rented as of the date of determination,

    - in the case of Hospitality Properties, the percentage of available rooms
      occupied for the trailing twelve-month period ending on the date of
      determination, and

    - in the case of Mortgaged Properties that constitute self-storage
      facilities, either the percentage of the net rentable square footage
      rented as of the date of determination or the percentage of units rented
      as of the date of determination (depending on Borrower reporting).

    15. "Remaining Term to Maturity" means, with respect to each Mortgage Loan,
the number of months remaining to maturity or, in the case of an ARD Loan, to
the Anticipated Repayment Date.

    16. "Original Term to Maturity" means, with respect to each Mortgage Loan,
the number of months from origination to maturity or, in the case of an ARD
Loan, to the Anticipated Repayment Date.

    17. "Capital Imp. Reserve" means funded reserves escrowed for repairs,
replacements and corrections of issues outlined in the engineering reports.

    18. "Replacement Reserve" means funded reserves escrowed for ongoing items
such as repairs and replacements, including, in the case of Hospitality
Properties, reserves for furniture, fixtures and equipment. In certain cases,
however, the reserve will be subject to a maximum amount, and once that maximum
amount is reached, the reserve will not thereafter be funded, except to the
extent it is drawn upon.

    19. "TI/LC Reserve" means funded reserves escrowed for tenant improvement
allowances and leasing commissions. In certain cases, however, the reserve will
be subject to a maximum amount, and once that maximum amount is reached, the
reserve will not thereafter be funded, except to the extent it is drawn upon.

    20. "Original Interest-Only Period" means, with respect to any Mortgage
Loan, the period, if any, following the related origination date during which
scheduled payments of interest only are required.

    21. "Remaining Interest-Only Period" means, with respect to any Mortgage
Loan, the period, if any, following the Cut-off Date during which scheduled
payments of interest only are required.

                                      S-56
<PAGE>
    22. "Shadow" means, with respect to any Retail Property, a store or other
business that materially affects the draw of customers to that Retail Property,
but which may be located at a nearby property or on a portion of that Retail
Property that does not constitute security for the related Mortgage Loan.

    23. "NAP" means that, with respect to a particular category of data, the
data is not applicable.

    24. "NAV" means that, with respect to a particular category of data, the
data is not available.

    THE CUT-OFF DATE DSC RATIO AND THE CUT-OFF DATE LTV RATIO CALCULATIONS FOR
THE MORTGAGE LOANS ARE EXCLUSIVE OF CREDIT LEASE LOANS BECAUSE THE CREDIT LEASE
LOANS WERE ORIGINATED PRIMARILY ON THE BASIS OF THE CREDITWORTHINESS OF THE
RELATED CREDIT TENANTS OR GUARANTORS.

SIGNIFICANT MORTGAGE LOANS

    THE SUNAMERICA LOAN.  The "SunAmerica Loan" has a Cut-off Date Balance of
$146,500,000, representing 16.14% of the Initial Pool Balance. The SunAmerica
Loan, together with another loan (the "SunAmerica Companion Loan"), is secured
by a first priority mortgage lien on the fee simple interest of the related
Borrower (the "SunAmerica Borrower") in a 38-story, class "A" office tower (the
"SunAmerica Property") located in the master-planned development known as
Century City in Los Angeles, California. The SunAmerica Loan and the SunAmerica
Companion Loan are cross-defaulted. As of September 14, 1999, the unpaid
principal balance of the SunAmerica Companion Loan was $63,500,000. The
SunAmerica Companion Loan is not part of the trust.

    The SunAmerica Borrower is 1999 Stars, LLC, a single member, special purpose
limited liability company organized under the laws of Delaware. The sole member
of the SunAmerica Borrower is referred to in this prospectus supplement as
"SunAmerica LLC2". SunAmerica LLC2 is also a single member limited liability
company, the sole member of which is Constellation Land Limited Partnership
("Constellation"). The general partner of Constellation is or is controlled by
JMB Realty Corp. ("JMB"). Both the SunAmerica Borrower and SunAmerica LLC2 have
a non-member manager that is indirectly controlled by Equity Office Properties
Trust ("EOP"). EOP, Constellation and/or their respective affiliates hold a $215
million loan (the "EOP Loan") secured by all of SunAmerica LLC2's membership
interest in the SunAmerica Borrower and Constellation's membership interest in
SunAmerica LLC2. The EOP Loan is in excess of the difference between (i) the
Appraised Value of the SunAmerica Property and (ii) the SunAmerica Loan.

    EOP (NYSE: EOP) is the nation's largest publicly held owner and manager of
office properties with a national portfolio of 285 buildings comprising 76.2
million square feet located in 23 states and the District of Columbia. As of
September 14, 1999, the long-term senior unsecured debt of EOP is rated "BBB+"
by S&P, "Baa1" by Moody's and "BBB+" by DCR. JMB is a major United States
commercial real estate investment firm. JMB developed the SunAmerica Property in
1990.

    The sponsors of the SunAmerica Borrower own and/or hold an option to
purchase, directly or indirectly, a parcel of undeveloped land in close
proximity to the SunAmerica Property. This parcel is suitable for development of
an office property that could directly compete with the SunAmerica Property.
That competition could adversely impact the performance of the SunAmerica Loan.

    Each of the SunAmerica Loan and the SunAmerica Companion Loan is an ARD Loan
with an Anticipated Repayment Date of October 1, 2009 and a maturity date of
October 1, 2029. Each of the SunAmerica Loan and the SunAmerica Companion Loan
will bear interest based on the actual number of days elapsed each month in a
year assumed to consist of 360 days. Until the related Anticipated Repayment
Date, the SunAmerica Loan will accrue interest at a Mortgage Rate of 7.935% per
annum. From and after the related Anticipated Repayment Date, the SunAmerica
Loan will accrue interest at a Revised Rate equal to the greater of (i) 12.935%
per annum and (ii) the sum of a specified U.S. Treasury rate plus five
percentage points.

                                      S-57
<PAGE>
    On the first day of each month, commencing in November 1999 and continuing
through and including the related maturity date, the SunAmerica Borrower will be
required to make a constant monthly debt service payment on the SunAmerica Loan
and the SunAmerica Companion Loan, equal to $1,531,401. That amount will be
applied:

    - FIRST, to pay interest on the principal balance of the SunAmerica Loan at
      7.935% per annum;

    - SECOND, until the occurrence of the related Anticipated Repayment Date, to
      pay principal on the SunAmerica Loan in accordance with an amortization
      schedule that would amortize the SunAmerica Loan and the SunAmerica
      Companion Loan over a period of 30 years based on an annual interest rate
      of 7.935%;

    - THIRD, to pay interest on the respective components of the principal
      balance of the SunAmerica Companion Loan at a weighted average rate that,
      until the principal balance of the SunAmerica Loan is reduced to zero,
      will equal 7.935% per annum for all those components;

    - FOURTH, to pay principal on the SunAmerica Loan, until the principal
      balance of the SunAmerica Loan is reduced to zero; and

    - FIFTH, to pay principal on the SunAmerica Companion Loan, until the
      principal balance of the SunAmerica Companion Loan is reduced to zero.

    From and after the related Anticipated Repayment Date, the SunAmerica
Borrower must apply certain excess cash flow from the SunAmerica Property toward
additional amortization of the SunAmerica Loan. In no event will any payments of
principal be made on the SunAmerica Companion Loan until the SunAmerica Loan is
paid in full. During an event of default under the SunAmerica Loan, all proceeds
will be applied to the payment of the entire principal balance of the SunAmerica
Loan, together with interest thereon at 7.935% per annum, prior to any payments
being made on the SunAmerica Companion Loan.

    The payment of any Additional Interest accrued on the SunAmerica Loan will
be deferred until the principal balances of both the SunAmerica Loan and the
SunAmerica Companion Loan are repaid in full. To the extent permitted by law,
that Additional Interest will compound at the related Revised Rate. All
Additional Interest on the SunAmerica Loan must be paid in full before any
payments of Additional Interest are made with respect to the SunAmerica
Companion Loan.

    The SunAmerica Borrower is prohibited from voluntarily prepaying the
SunAmerica Loan or the SunAmerica Companion Loan in whole up until six months
prior to the related Anticipated Repayment Date. During that six-month period
prior to the related Anticipated Repayment Date, the SunAmerica Borrower may
prepay the SunAmerica Loan and the SunAmerica Companion Loan in whole, but not
in part, without payment of any prepayment consideration. Following the related
Anticipated Repayment Date, the SunAmerica Borrower may prepay the principal
balance of the SunAmerica Loan and the SunAmerica Companion Loan in whole or in
part without payment of any prepayment consideration. However, the SunAmerica
Borrower may not prepay the SunAmerica Companion Loan while any portion of the
unpaid principal balance of the SunAmerica Loan is outstanding. The SunAmerica
Borrower may defease the entire SunAmerica Loan and the SunAmerica Companion
Loan, on any Due Date after the second anniversary of the date of initial
issuance of the offered certificates and prior to the related Anticipated
Repayment Date, by pledging substitute collateral that consists solely of direct
non-callable and non-redeemable United States government securities that produce
payments which replicate the payment obligations of the SunAmerica Borrower
under the SunAmerica Loan and the SunAmerica Companion Loan and pay each in full
on the related Anticipated Repayment Date.

    THE CO-LENDER AND SERVICING AGREEMENT.  The master servicer and special
servicer will service and administer both the SunAmerica Loan and the SunAmerica
Companion Loan pursuant to the pooling and servicing agreement for so long as
the SunAmerica Loan is part of the trust. However, if the SunAmerica Loan is
ever purchased out of the trust, then both of those loans will be serviced and
administered in

                                      S-58
<PAGE>
accordance with a separate co-lender and servicing agreement. In the event that
there exists a default under the SunAmerica Loan or such a default is reasonably
foreseeable, the holder of the SunAmerica Companion Loan will be entitled to
purchase the SunAmerica Loan from the trust at a price generally equal to the
unpaid principal balance of the SunAmerica Loan, together with all unpaid
interest thereon at 7.935% per annum and any outstanding servicing expenses for
which the SunAmerica Borrower is responsible.

    THE SUNAMERICA PROPERTY.  The SunAmerica Property is a 38-story, class "A"
office tower located in the master-planned development known as Century City in
Los Angeles, California. Century City, which is approximately 10 miles west of
downtown Los Angeles, is a mixed-use development that includes not only the
SunAmerica Property, but also 29 other office buildings (including other class
"A" office space) containing over 9.6 million square feet of space, 1,200
upper-end residential units, two luxury hotels and the Century City Shopping
Center and Marketplace. The SunAmerica Property has 21,000 square foot floor
plates and 774,274 square feet of net rentable area. Construction of the
SunAmerica Property was completed in July 1990. Some of the major tenants
include credit-rated institutions such as SunAmerica, Bear Stearns, Morgan
Stanley & Co., City National Bank and International Lease Finance Corp. Overall,
the SunAmerica Property is 99.8% occupied as of June 3, 1999.

    The tables below provide the specified tenant and lease information
regarding the SunAmerica Property.

                FIVE LARGEST TENANTS AT THE SUNAMERICA PROPERTY
                           (RANKED BY SQUARE FOOTAGE)

<TABLE>
<CAPTION>
                                                                                     % OF TOTAL           LEASE
TENANT                                                        SQUARE FEET LEASED   RENTABLE SPACE      EXPIRATION
- ------------------------------------------------------------  ------------------  -----------------  ---------------
<S>                                                           <C>                 <C>                <C>
SunAmerica Life Insurance Company...........................         108,006               13.9%          9/30/03
Kaye Scholer Fierman Hays & Handler.........................          82,640               10.7%         12/31/00
Bear Stearns Securities Corp................................          62,626                8.1%          9/30/04
O'Melveny & Myers...........................................          61,594                8.0%         11/30/05
Katten, Muchin & Zavis......................................          60,893                7.9%          2/14/02
                                                                     -------                ---
    Total...................................................         375,759               48.6%
</TABLE>

                                      S-59
<PAGE>
             LEASE EXPIRATION SCHEDULE FOR THE SUNAMERICA PROPERTY

<TABLE>
<CAPTION>
                                                                                                       CUMULATIVE %
                                                                           EXPIRING     % OF TOTAL    OF SQUARE FEET
YEAR                                                                      SQUARE FEET   SQUARE FEET      EXPIRING
- ------------------------------------------------------------------------  -----------  -------------  ---------------
<S>                                                                       <C>          <C>            <C>
1999....................................................................       6,218           0.8%            0.8%
2000(1).................................................................     224,884          29.0%           29.8%
2001....................................................................      99,174          12.8%           42.7%
2002....................................................................      85,102          11.0%           53.6%
2003....................................................................     149,676          19.3%           73.0%
2004....................................................................      63,854           8.2%           81.2%
2005....................................................................      61,594           8.0%           89.2%
2006(2).................................................................      82,300          10.6%           99.8%
2007 and thereafter.....................................................           0           0.0%           99.8%
Vacant..................................................................       1,472           0.2%          100.0%
                                                                          -----------        -----
    TOTAL (3)...........................................................     774,274         100.0%

5 YEAR AVERAGE ROLLOVER.................................................     113,011          14.6%
7 YEAR AVERAGE ROLLOVER.................................................      98,643          12.7%
</TABLE>

- ------------------------

(1) 22,847 square feet of the year 2000 expiration has been leased: 9,928 square
    feet to Bear Stearns for 5 years at $49.80 psf increasing at 4% per annum,
    and the balance to SunAmerica for 4 years at $47.40 psf increasing at 4% per
    annum.

(2) Ernst & Young has an early lease termination option for its 51,006 square
    feet of space. By notice as of January 31, 2000 it may terminate its leases
    as of January 31, 2001 instead of the scheduled lease termination date as of
    January 31, 2006. In order to exercise this option, Ernst & Young is
    required to pay $1.2 million, which will help defray tenant improvement and
    leasing costs.

(3) May not sum to total due to rounding.

    PROPERTY MANAGEMENT.  The SunAmerica Property is managed by EOPMC of
California, Inc., an affiliate of the SunAmerica Borrower.

    APPRAISED VALUE.  Based on an appraisal conducted in July 1999 by a
third-party appraiser, the appraised value of the SunAmerica Property is
$340,000,000.

    CUT-OFF DATE LOAN-TO-VALUE RATIO.  Based upon the appraised value for the
SunAmerica Property referred to above, the SunAmerica Loan has a Cut-off Date
Loan-to-Value Ratio of 43.1%, and the SunAmerica Loan, together with the
SunAmerica Companion Loan, has a Cut-off Date Loan-to-Value Ratio of 61.8%.

    CUT-OFF DATE DEBT SERVICE COVERAGE RATIO.  The SunAmerica Loan has a Cut-off
Date Debt Service Coverage Ratio of 2.26x. The combined Cut-off Date Debt
Service Coverage Ratio for the SunAmerica Loan and the SunAmerica Companion Loan
is 1.63x.

    RESERVES AND ESCROWS.  The SunAmerica Borrower must make ongoing reserve and
escrow payments as follows: (i) monthly escrow payments for real estate taxes
and insurance premiums, (ii) monthly payments of $16,131 for deposit into a
replacement reserve account, and (iii) annual deposits beginning January 1, 2000
through January 1, 2003 aggregating $11,700,000 for tenant improvements and
leasing commissions ("TIs & LCs"). The SunAmerica Borrower has the option to
deposit cash, a letter of credit or a guaranty from EOP Operating Limited
Partnership to satisfy its obligation under (iii) above.

    LOCKBOX.  After the occurrence of (i) an event of default under the
SunAmerica Loan and/or the SunAmerica Companion Loan, (ii) the occurrence of the
related Anticipated Repayment Date or (iii) the

                                      S-60
<PAGE>
reduction of the debt service coverage ratio to below 1.45x for a twelve-month
period, the SunAmerica Borrower will be required to establish a segregated
account controlled by the lender (the "SunAmerica Lockbox Account") into which
all rents, income, receivables, receipts, revenues, profits and other
consideration received by or paid to the account of the SunAmerica Borrower from
any and all sources attributable to the SunAmerica Property will be deposited.
If the obligation to maintain the SunAmerica Lockbox Account is based solely on
the failure of the debt service coverage test set forth above, that obligation
will terminate when the debt service coverage ratio is again above 1.45x.

    SEISMIC ASSESSMENT.  The office building and the garage at the SunAmerica
Property have seismic risk assessments with maximum probable losses of 19% and
20%, respectively, of the amount of the estimated replacement cost of those
improvements. The SunAmerica Property is covered by an earthquake insurance
policy.

    THE CENTURY CITY LOAN.  The "Century City Loan" has a Cut-off Date Balance
of $128,000,000, representing 14.10% of the Initial Pool Balance. The Century
City Loan, together with another loan (the "Century City Companion Loan"), is
secured by a first priority mortgage lien on the fee simple interest of the
related Borrower (the "Century City Borrower") in a 784,002 square foot regional
mall (the "Century City Property"), known as "Century City Shopping Center and
Marketplace" and located in the master-planned development known as Century City
in Los Angeles, California. The Century City Loan and the Century City Companion
Loan are cross-defaulted. As of September 14, 1999, the unpaid principal balance
of the Century City Companion Loan was $32,000,000. The Century City Companion
Loan is not part of the trust.

    The Century City Borrower is Century City Mall, LLC, a special purpose
Delaware limited liability company which is controlled by Urban Shopping
Centers, Inc. ("Urban"). Urban is a fully integrated developer, owner and
manager of super-regional and regional shopping centers in major markets
throughout the United States. Urban owns interests in several of the nation's
premier shopping centers including Water Tower Place (Chicago, Illinois), Copley
Place (Boston, Massachusetts) and San Francisco Shopping Centre (San Francisco,
California). Through its affiliate, Urban Retail Properties Co., Urban is one of
the largest United States retail property managers with over 50 million square
feet of retail space under management in 25 states and Washington, D.C. Urban is
a publicly traded real estate investment trust, and its shares are listed on the
New York Stock Exchange under the symbol "URB."

    Each of the Century City Loan and the Century City Companion Loan is an ARD
Loan with an Anticipated Repayment Date of July 1, 2008 and a maturity date of
July 1, 2030. Each of the Century City Loan and the Century City Companion Loan
will bear interest based on the actual number of days elapsed each month in a
year assumed to consist of 360 days. Until the related Anticipated Repayment
Date, the Century City Loan will accrue interest at a Mortgage Rate of 7.58% per
annum. From and after the related Anticipated Repayment Date, the Century City
Loan will accrue interest at a Revised Rate equal to the greater of (i) 12.58%
per annum and (ii) the sum of a specified U.S. Treasury rate plus five
percentage points.

    On the first business day of each month, commencing on August 1, 1999 and
continuing through and including June 1, 2000, the Century City Borrower will
pay interest only accrued on the principal balance of the Century City Loan at
7.58% per annum and the respective components of the principal balance of the
Century City Companion Loan at rates ranging from 7.3145% per annum to 7.8761%
per annum. On the first business day of each month, commencing in July 2000, and
continuing through and including the related maturity date, the Century City
Borrower will be required to make a constant monthly debt service payment on the
Century City Loan and the Century City Companion Loan, equal to $1,127,521. That
amount will be applied:

    - FIRST, to pay interest on the principal balance of the Century City Loan
      at 7.58% per annum;

                                      S-61
<PAGE>
    - SECOND, until the occurrence of the related Anticipated Repayment Date, to
      pay principal on the Century City Loan in accordance with an amortization
      schedule that would amortize the Century City Loan and the Century City
      Companion Loan over a period of 30 years based on an annual interest rate
      of 7.58%;

    - THIRD, to pay interest on the respective components of the principal
      balance of the Century City Companion Loan at rates ranging from 7.3145%
      per annum to 7.8761% per annum;

    - FOURTH, to pay principal on the Century City Loan, until the principal
      balance of the Century City Loan is reduced to zero; and

    - FIFTH, to pay principal on the Century City Companion Loan, until the
      principal balance of the Century City Companion Loan is reduced to zero.

    From and after the related Anticipated Repayment Date, the Century City
Borrower must apply certain excess cash flow from the Century City Property
toward additional amortization of the Century City Loan. In no event will any
payments of principal be made on the Century City Companion Loan until the
Century City Loan is paid in full. During an event of default under the Century
City Loan, all proceeds will be applied to the payment of the entire principal
balance of the Century City Loan, together with interest thereon at 7.58% per
annum, prior to any payments being made on the Century City Companion Loan.

    The payment of any Additional Interest accrued on the Century City Loan will
be deferred until the principal balances of both the Century City Loan and the
Century City Companion Loan are repaid in full. To the extent permitted by law,
that Additional Interest will compound at the related Revised Rate. All
Additional Interest on the Century City Loan must be paid in full before any
payments of Additional Interest are made with respect to the Century City
Companion Loan.

    The Century City Borrower is prohibited from voluntarily prepaying the
Century City Loan or the Century City Companion Loan in whole or in part prior
to the related Anticipated Repayment Date. Following the related Anticipated
Repayment Date, the Century City Borrower may prepay the principal balance of
the Century City Loan and the Century City Companion Loan in whole or in part
without payment of any prepayment consideration. However, the Century City
Borrower may not prepay the Century City Companion Loan while any portion of the
unpaid principal balance of the Century City Loan is outstanding. The Century
City Borrower may defease the entire Century City Loan and the Century City
Companion Loan, on any Due Date after the second anniversary of the date of
initial issuance of the Offered Certificates and prior to the related
Anticipated Repayment Date, by pledging substitute collateral that consists
solely of direct non-callable and non-redeemable United States government
securities that produce payments which replicate the payment obligations of the
Century City Borrower under the Century City Loan and the Century City Companion
Loan and pay each in full on the related Anticipated Repayment Date.

    THE CO-LENDER AND SERVICING AGREEMENT.  The master servicer and special
servicer will service and administer both the Century City Loan and the Century
City Companion Loan pursuant to the pooling and servicing agreement for so long
as the Century City Loan is part of the trust. However, if the Century City Loan
is ever purchased out of the trust, then both of those loans will be serviced
and administered in accordance with a separate co-lender and servicing
agreement. In the event that there exists a default under the Century City Loan
or such a default is reasonably foreseeable, the holder of the Century City
Companion Loan will be entitled to purchase the Century City Loan from the trust
at a price generally equal to the unpaid principal balance of the Century City
Loan, together with all unpaid interest thereon at 7.58% per annum and any
outstanding servicing expenses for which the Century City Borrower is
responsible.

    THE CENTURY CITY PROPERTY.  The Century City Property is made up of twelve
single and multi-level interconnected buildings designed as a European-style,
open-air marketplace containing a blend of high-end shopping, restaurants and
entertainment located in Century City. The mall's anchors are

                                      S-62
<PAGE>
Bloomingdale's and Macy's, which occupy 357,000 square feet or 45.5% of the
total gross leasable area ("GLA"). The mall also includes a 50,000 square foot
14-screen movie theater leased to AMC Cinema. In-line mall space totals 377,002
square feet or 48.1% of the GLA and includes Gelson's Market, a gourmet food
market occupying 37,140 square feet of GLA at the Mortgaged Property, as well as
national retailers such as Crate & Barrel, Restoration Hardware, Ann Taylor,
Brooks Brothers, Tiffany & Co. and CK/Calvin Klein. In-line mall sales for 1998
were reported to be $580 per square foot (based on same store sales). For 1998,
in-line tenant occupancy costs as a percentage of sales (based on an analysis of
reported base rent and reimbursements at the Century City Property) were 15.1%
(excluding Gelson's Market). As of July 31, 1999, based on square footage
leased, in-line occupancy at the Century City Property was 91.6% and overall
mall occupancy was 96.0%. Century City is a mixed-use development that includes
not only the Century City Property, but also 30 office buildings containing over
9.6 million square feet of space, 1,200 upper-end residential units and two
luxury hotels and is located approximately 10 miles west of downtown Los
Angeles.

    The following tables provide the indicated information regarding tenants and
leases at the Century City Property.

                 GLA OVERVIEW OF THE CENTURY CITY PROPERTY (1)

<TABLE>
<CAPTION>
                                                                                                 ANCHOR LEASE
STORE                                                           SQUARE FEET   AS % OF GLA         EXPIRATION
- --------------------------------------------------------------  -----------  -------------  ----------------------
<S>                                                             <C>          <C>            <C>
Bloomingdale's................................................     222,000          28.3%            11/7/11
Macy's........................................................     135,000          17.2%           10/31/11
                                                                -----------        -----
TOTAL ANCHOR SPACE............................................     357,000          45.5%

Gelson's Market...............................................      37,140           4.7%
Additional In-Line Mall Shops.................................     339,862          43.3%
                                                                -----------        -----
TOTAL IN-LINE MALL SPACE......................................     377,002          48.1%
AMC Cinema....................................................      50,000           6.4%
                                                                -----------        -----
TOTAL (2).....................................................     784,002         100.0%
</TABLE>

- ------------------------

(1) As of July 31, 1999 rent roll.

(2) May not sum to total due to rounding.

          TEN LARGEST IN-LINE TENANTS AT THE CENTURY CITY PROPERTY (1)

<TABLE>
<CAPTION>
                                                                                               LEASE EXPIRATION
TENANT                                                                          SQUARE FEET          DATE
- ------------------------------------------------------------------------------  -----------  --------------------
<S>                                                                             <C>          <C>
Gelson's Market...............................................................      37,140          12/31/04
Compagnie International.......................................................      17,619           1/31/05
Crate & Barrel................................................................      15,400           6/30/03
Restoration Hardware..........................................................      12,877           1/31/10
Ann Taylor....................................................................      12,081          11/17/08
Brooks Brothers...............................................................      10,713           3/31/07
Brentano's....................................................................       8,975           1/31/02
Houston's.....................................................................       8,775          10/13/06
The Disney Store..............................................................       7,737           1/31/07
Stage Deli....................................................................       7,615          12/31/02
                                                                                -----------
TOTAL.........................................................................     138,932
</TABLE>

- ------------------------

(1) As of July 31, 1999 rent roll.

                                      S-63
<PAGE>
                         LEASE EXPIRATION SCHEDULE FOR
                IN-LINE TENANTS AT THE CENTURY CITY PROPERTY (1)

<TABLE>
<CAPTION>
                                                                      EXPIRING SQUARE
YEAR                                                                       FEET           AS % OF TOTAL IN-LINE GLA
- ------------------------------------------------------------------  -------------------  ---------------------------
<S>                                                                 <C>                  <C>
1999, including month-to-month leases.............................          12,481                      3.3%
2000..............................................................          23,023                      6.1%
2001..............................................................          11,499                      3.1%
2002..............................................................          26,003                      6.9%
2003..............................................................          55,614                     14.8%
2004..............................................................          60,288                     16.0%
2005..............................................................          30,752                      8.2%
2006..............................................................          24,672                      6.5%
2007..............................................................          50,759                     13.5%
2008..............................................................          24,687                      6.5%
2009 & beyond.....................................................          25,567                      6.8%
Vacant............................................................          31,657                      8.4%
                                                                           -------                    -----
TOTAL (2).........................................................         377,002                    100.0%

5 Year Avg. Rollover..............................................          25,724                      6.8%
7 Year Avg. Rollover..............................................          31,380                      8.3%
</TABLE>

- ------------------------

(1) As of July 31, 1999 rent roll.

(2) May not sum to total due to rounding.

    PROPERTY MANAGEMENT.  The Century City Property is managed by Urban Retail
Properties Co.

    PURCHASE VALUE.  The "Purchase Value", based on an approximate June 1999
purchase price paid by the Century City Borrower for the Century City Property,
is $271,200,000.

    CUT-OFF DATE LOAN-TO-VALUE RATIO.  Based upon the related Purchase Value of
the Century City Property referred to above, the Century City Loan has a Cut-off
Date Loan-to-Value Ratio of 47.2%, and the Century City Loan, together with the
Century City Companion Loan, has a Cut-off Date Loan-to-Value Ratio of 58.9%.

    CUT-OFF DATE DEBT SERVICE COVERAGE RATIO.  The Century City Loan has a
Cut-off Date Debt Service Coverage Ratio of 1.72x. The combined Cut-off Date
Debt Service Coverage Ratio for the Century City Loan and the Century City
Companion Loan is 1.40x.

    LOCKBOX.  After the occurrence of (i) an event of default under the Century
City Loan and/or the Century City Companion Loan, (ii) the occurrence of the
related Anticipated Repayment Date or (iii) the reduction of the debt service
coverage ratio to below 1.25x for a twelve-month period, the Century City
Borrower will be required to establish a segregated account controlled by the
lender (the "Century City Lockbox Account") into which all rents, income,
receivables, receipts, revenues, profits and other consideration received by or
paid to the account of the Century City Borrower from any and all sources
attributable to the Century City Property will be deposited. If the obligation
to maintain the Century City Lockbox Account is based solely on the failure of
the debt service coverage test set forth above, that obligation will terminate
when the debt service coverage ratio is again above 1.25x.

    SEISMIC ASSESSMENT.  The Century City Property has a seismic risk assessment
with a maximum probable loss of 13% of the amount of the estimated replacement
cost of the improvements. The Century City Property is covered by an earthquake
insurance policy.

                                      S-64
<PAGE>
ASSIGNMENT OF THE MORTGAGE LOANS

    On the date of initial issuance of the offered certificates, we will acquire
the Mortgage Loans from the current holder or holders and will transfer the
Mortgage Loans, without recourse, to the trustee.

    In connection with its transfer of the Mortgage Loans to the trustee, we
will deliver or cause to be delivered thereto the following documents, among
others, with respect to each Mortgage Loan--

    - either (i) the original Mortgage Note, endorsed (without recourse) to the
      order of the trustee or (ii) if the original Mortgage Note has been lost,
      a copy thereof, together with a lost note affidavit;

    - the original or a copy of the related Mortgage(s), together with originals
      or copies of any intervening assignments of those document(s), in each
      case, unless the particular document has not been returned from the
      applicable recording office, with evidence of recording thereon;

    - the original or a copy of any related assignment(s) of leases and rents,
      together with originals or copies of any intervening assignments of those
      document(s), in each case, unless the particular document has not been
      returned from the applicable recording office, with evidence of recording
      thereon;

    - either (i) a completed assignment of each related Mortgage in favor of the
      trustee, in recordable form, or (ii) a certified copy of that assignment
      as sent for recording;

    - either (i) a completed assignment of any related assignment(s) of leases
      and rents in favor of the trustee, in recordable form, or (ii) a certified
      copy of such assignment as sent for recording;

    - an original or copy of all the written modification agreements in those
      instances in which the terms or provisions of a Mortgage or Mortgage Note
      have been modified;

    - either (i) an original or copy of the related lender's title insurance
      policy or (ii) if a title insurance policy has not yet been issued, a
      commitment for title insurance "marked-up" at the closing of the Mortgage
      Loan;

    - either (i) an assignment in favor of the trustee of each effective UCC
      financing statement in the possession of the transferor or (ii) a
      certified copy of such assignment as sent for filing;

    - if applicable, the original or a copy of the related ground lease; and

    - if applicable, the lease enhancement policy and any residual value
      insurance policy.

                                      S-65
<PAGE>
    The pooling and servicing agreement will require the trustee to hold all of
the documents so delivered to it with respect to the Mortgage Loans in trust for
the benefit of the series "1999-C2" certificateholders and, within a specified
period of time following that delivery, to conduct a review of certain
documents. If any of the above-described documents required to be delivered to
the trustee in respect of each Mortgage Loan is not so delivered or is otherwise
defective, and that omission or defect materially and adversely affects the
value of the related Mortgage Loan or the interests of the series "1999-C2"
certificateholders therein, that omission or defect, as the case may be, will
constitute a "Material Document Defect" with respect to the related Mortgage
Loan. The rights of the trust against us with respect to any Material Document
Defect are described under "--Cures and Repurchases" below. All of the
above-described documents actually delivered to the trustee in respect of any
Mortgage Loan will collectively constitute the "Mortgage File" for that Mortgage
Loan.

    The pooling and servicing agreement will further require the trustee at our
expense, within a specified period following the later of the date of initial
issuance of the offered certificates and receipt of the item, to submit for
recording in the real property records of the appropriate jurisdiction each
assignment of Mortgage and assignment of assignment of leases and rents in its
favor delivered by us with respect to a Mortgage Loan as described above.

    See "The Trust Agreement--Assignment of Mortgage Assets" in the accompanying
prospectus.

REPRESENTATIONS AND WARRANTIES

    We will make, as to each Mortgage Loan, the following representations and
warranties (subject to certain exceptions), among others, as of the date of
initial issuance of the offered certificates or as of such other date specified
in the particular representation and warranty:

    - The information pertaining to the Mortgage Loan set forth in the schedule
      of Mortgage Loans (the "Mortgage Loan Schedule") attached to the pooling
      and servicing agreement was true and correct in all material respects as
      of the Cut-off Date.

    - To the best of our knowledge after having performed the type of due
      diligence customarily performed by prudent institutional commercial and
      multifamily mortgage lenders, as of the date of its origination, the
      Mortgage Loan complied in all material respects with, or was exempt from,
      all requirements of federal, state or local law relating to the
      origination of the Mortgage Loan.

    - We own the Mortgage Loan, have good title thereto, have full right and
      authority to sell, assign and transfer the Mortgage Loan and are
      transferring the Mortgage Loan free and clear of any and all liens,
      pledges, charges or security interests.

    - The proceeds of the Mortgage Loan have been fully disbursed and there is
      no requirement for future advances thereunder.

    - To our actual knowledge, the related Mortgage Note, each related Mortgage,
      each related assignment of leases and rents, if any, and each other
      agreement executed in connection therewith is the legal, valid and binding
      obligation of the maker thereof (subject to any non-recourse provisions
      therein and any state anti-deficiency legislation), enforceable in
      accordance with its terms, except as enforcement may be limited by
      bankruptcy, insolvency, reorganization or other similar laws affecting the
      enforcement of creditors' rights generally, and by general principles of
      equity (regardless of whether enforcement is considered in a proceeding in
      equity or at law).

    - As of the date of its origination, there was no valid offset, defense,
      counterclaim or right to rescission with respect to the related Mortgage
      Note or any related Mortgage or other agreement executed in connection
      with such Mortgage Loan.

                                      S-66
<PAGE>
    - The assignment of each related Mortgage in favor of the trustee
      constitutes the legal, valid and binding assignment of such Mortgage to
      the trustee, subject to customary bankruptcy and creditors' rights
      limitations.

    - Each related Mortgage is a valid and enforceable first lien on the related
      Mortgaged Property, which Mortgaged Property is free and clear of all
      encumbrances and liens having priority over or on a parity with the first
      lien of such Mortgage, except for Permitted Encumbrances.

    - To our actual knowledge, all taxes and governmental assessments that prior
      to the Cut-off Date became due or owing in respect of, and affect, the
      related Mortgaged Property or Properties have been paid, or an escrow of
      funds in an amount sufficient to cover those payments has been
      established.

    - As of the date of its origination, there was no proceeding pending for the
      total or partial condemnation of the related Mortgaged Property or
      Properties that materially affects the value thereof, and each such
      Mortgaged Property was free of material damage.

    - As of the Cut-off Date, we have not received any notice of the
      commencement of any proceeding for the total or partial condemnation of
      the related Mortgaged Property or Properties that materially affects the
      value thereof, and each such Mortgaged Property is free of material
      damage.

    - As of the date of its origination, all insurance required under the
      related Mortgage for such Mortgage Loan was in full force and effect with
      respect to the related Mortgaged Property or Properties.

    - As of the Cut-off Date, the Mortgage Loan is not 30 days or more past due
      in respect of any Scheduled P & I Payment.

    - One or more environmental site assessments were performed with resect to
      the related Mortgaged Property or Properties during the 16-month period
      preceding the Cut-off Date, and we, having made no independent inquiry
      other than to review the report(s) prepared in connection with the
      assessment(s) referenced in this prospectus supplement, have no knowledge
      of any material and adverse environmental condition or circumstance
      affecting that Mortgaged Property that was not disclosed in those
      report(s).

    If there exists a breach of any of the above-described representations and
warranties made by us, and if that breach materially and adversely affects the
value of the subject Mortgage Loan or the interests of the series "1999-C2"
certificateholders therein, then that breach will constitute a "Material Breach"
of that representation and warranty. The rights of the trust against us with
respect to any such Material Breach are described under "--Cures and
Repurchases" below.

CURES AND REPURCHASES

    If we discover or receive notice of (i) a Material Document Defect with
respect to any Mortgage Loans as described under "--Assignment of the Mortgage
Loans" above or (ii) a Material Breach of any representation and warranty made
by us as described under "--Representations and Warranties" above, then we will
be obligated to--

    - remedy that Material Document Defect or Material Breach in all material
      respects, or

    - repurchase the affected Mortgage Loan at a price (the "Purchase Price")
      generally equal to the sum of (i) the unpaid principal balance of that
      Mortgage Loan at the time of purchase, plus (ii) all unpaid interest
      (other than Additional Interest and Default Interest) due in respect of
      that Mortgage Loan through the Due Date in the collection period of
      purchase, plus (iii) all unreimbursed advances to cover certain costs and
      expenses relating to the servicing and administration of that Mortgage
      Loan.

                                      S-67
<PAGE>
    The time period within which we must complete such remedy or repurchase will
generally be limited to 90 days (or, if we are diligently attempting to correct
the problem and certain other conditions are satisfied, 180 days) following the
earlier of our discovery or receipt of notice of the subject Material Document
Defect or Material Breach, as the case may be. However, if any Material Document
Defect arises solely out of the failure of the applicable recording office to
return a recorded Mortgage Loan document, and if we are diligently attempting to
retrieve that document, then the time period may be extended for up to two years
following the date of initial issuance of the offered certificates.

    Our cure/repurchase obligations described above will constitute the sole
remedy available to the Certificateholders in connection with a Material
Document Defect or a Material Breach of representations or warranties with
respect to any Mortgage Loan. No other person will be obligated to repurchase
any affected Mortgage Loan in connection with a Material Document Defect or a
Material Breach of representations and warranties if we default on our
obligation to do so.

CHANGES IN MORTGAGE POOL CHARACTERISTICS

    The description in this prospectus supplement of the mortgage pool and the
Mortgaged Properties is based upon the mortgage pool as it is expected to be
constituted at the time the offered certificates are issued, with adjustments
for the scheduled principal payments due on the Mortgage Loans on or before the
Cut-off Date. Prior to the issuance of the offered certificates, a Mortgage Loan
may be removed from the mortgage pool if we deem such removal necessary or
appropriate or if it is prepaid. A limited number of other mortgage loans may be
included in the mortgage pool prior to the issuance of the offered certificates,
unless including those mortgage loans would materially alter the characteristics
of the mortgage pool as described in this prospectus supplement. We believe that
the information set forth in this prospectus supplement will be representative
of the characteristics of the mortgage pool as it will be constituted at the
time the offered certificates are issued, although the range of Mortgage Rates
and maturities, as well as the other characteristics of the Mortgage Loans
described in this prospectus supplement, may vary.

    A Current Report on Form 8-K will be available to purchasers of the offered
certificates on or shortly after the date of initial issuance of the offered
certificates. Such Current Report on Form 8-K will be filed, together with the
pooling and servicing agreement, with the Securities and Exchange Commission
within fifteen days after the initial issuance of the offered certificates. In
the event Mortgage Loans are removed from or added to the mortgage pool, that
removal or addition will be noted in such Current Report on Form 8-K.

                        SERVICING OF THE MORTGAGE LOANS

GENERAL

    The servicing of the Mortgage Loans and any REO Properties (as defined
below) will be governed by a pooling and servicing agreement to be dated as of
the Cut-off Date (the "Pooling Agreement"), among us, the master servicer, the
special servicer, the trustee and the fiscal agent. The following summaries
describe certain provisions of the Pooling Agreement relating to the servicing
and administration of the Mortgage Loans and any REO Properties. The summaries
do not purport to be complete and are subject, and qualified in their entirety
by reference, to the provisions of the Pooling Agreement. Reference is made to
the accompanying prospectus for additional information regarding the terms of
the Pooling Agreement relating to the servicing and administration of the
Mortgage Loans and any REO Properties and to the rights and obligations of the
master servicer and the special servicer thereunder, PROVIDED THAT THE
INFORMATION IN THIS PROSPECTUS SUPPLEMENT SUPERSEDES ANY CONTRARY INFORMATION
SET FORTH IN THE ACCOMPANYING PROSPECTUS. See "Servicing of Mortgage Loans" and
"The Trust Agreement" in the accompanying prospectus. For purposes of the
accompanying prospectus, the Pooling Agreement constitutes a Trust Agreement, a
Master Servicing Agreement and a Special Servicing Agreement.

                                      S-68
<PAGE>
    The Pooling Agreement provides that the master servicer and special servicer
must each service and administer the Mortgage Loans for which it is responsible,
directly or through sub-servicers, in accordance with all applicable laws, the
express terms of the Pooling Agreement, the respective Mortgage Loans and (in
the case of the Credit Lease Loans) the residual value policies and the lease
enhancement policies and, to the extent consistent with the foregoing, the
Servicing Standard. The "Servicing Standard" requires that the master servicer
and special servicer must each service and administer the Mortgage Loans for
which it is responsible:

    - with the same care, skill and diligence as is normal and usual in its
      general mortgage servicing and asset management activities with respect to
      comparable mortgage loans that either are part of other third party
      portfolios (giving due consideration to customary and usual standards of
      practice of prudent institutional commercial mortgage lenders) or are held
      as part of its own portfolio, whichever servicing procedures are a higher
      standard;

    - with a view to the timely collection of all Scheduled P&I Payments due
      under the Mortgage Loans (or, in the case of the special servicer, if a
      Mortgage Loan comes into and continues in default and if, in the good
      faith and reasonable judgment of the special servicer, no satisfactory
      arrangements can be made for the collection of the delinquent payments,
      with a view to the maximization of the recovery on such Mortgage Loan to
      the series "1999-C2" certificateholders (as a collective whole) on a
      present value basis); and

    - without regard to:

       (a) any known relationship that the master servicer or the special
           servicer, as the case may be, or any affiliate thereof may have with
           any Borrower;

       (b) the ownership of any series "1999-C2" certificate by the master
           servicer or the special servicer, as the case may be, or any
           affiliate thereof;

       (c) the obligation of the master servicer or the special servicer, as the
           case may be, to make advances as described in this prospectus
           supplement;

       (d) the right of the master servicer or the special servicer, as the case
           may be, or any affiliate thereof to receive reimbursement of costs,
           or the sufficiency of any compensation payable to it under the
           Pooling Agreement generally or with respect to any particular
           transaction; and

       (e) the ownership, servicing or management of other loans or properties
           not included in or securing, as the case may be, the mortgage pool.

    In general, the master servicer will be responsible for the servicing and
administration of--

    - all Mortgage Loans as to which no Servicing Transfer Event (as defined
      below) has occurred, and

    - all Corrected Mortgage Loans (also as defined below).

    The special servicer, on the other hand, will be responsible for the
servicing and administration of--

    - each Mortgage Loan (other than a Corrected Mortgage Loan) as to which a
      Servicing Transfer Event has occurred (each, a "Specially Serviced
      Mortgage Loan"), and

    - each Mortgaged Property that has been acquired by the trust in respect of
      a defaulted Mortgage Loan through foreclosure, deed-in-lieu of foreclosure
      or otherwise (each, upon acquisition, an "REO Property").

    Specially Serviced Mortgage Loans and REO Properties collectively constitute
"Specially Serviced Assets".

    Despite the foregoing, the Pooling Agreement will require the master
servicer to continue to collect information and prepare all reports to the
trustee required to be collected or prepared by the master servicer thereunder
with respect to any Specially Serviced Mortgage Loans and REO Properties and,

                                      S-69
<PAGE>
otherwise, to render certain incidental services with respect to any Specially
Serviced Mortgage Loans and REO Properties. Neither the master servicer nor the
special servicer will have any responsibility for the performance by the other
of its respective obligations and duties under the Pooling Agreement.

    A Mortgage Loan will become a Specially Serviced Mortgage Loan (if it has
not already done so) upon the occurrence of a Servicing Transfer Event. Each of
the following events will constitute a "Servicing Transfer Event" in respect of
any Mortgage Loan:

    (1) any Scheduled P&I Payment (including a Balloon Payment) becomes
       delinquent 60 or more days;

    (2) the master servicer has determined that (a) a default in making a
       Scheduled P&I Payment is likely to occur within 30 days and (b) such
       default is likely to remain unremedied for at least 60 days;

    (3) there has occurred a default (other than as described in clause (1)
       above) that materially impairs the value of the Mortgaged Property as
       security for the Mortgage Loan or otherwise materially adversely affects
       the interests of series "1999-C2" certificateholders and that continues
       unremedied for the applicable grace period under the terms of the
       Mortgage Loan (or, if no grace period is specified, for 30 days);

    (4) certain events of insolvency, readjustment of debt, marshalling of
       assets and liabilities or similar proceedings in respect of or pertaining
       to the related Borrower and certain actions by or on behalf of the
       related Borrower indicating its insolvency or inability to pay its
       obligations; or

    (5) the master servicer has received notice of the commencement of
       foreclosure or similar proceedings with respect to the related Mortgaged
       Property or Properties.

    So long as no other Servicing Transfer Event exists, a Mortgage Loan will
cease to be a Specially Serviced Mortgage Loan (and will become a "Corrected
Mortgage Loan" as to which the master servicer will re-assume servicing
responsibilities) if and when:

    (a) with respect to the circumstances described in clause (1) of the
       preceding paragraph, the related Borrower has made three consecutive full
       and timely Scheduled P&I Payments under the terms of such Mortgage Loan
       (as such terms may be changed or modified in connection with a bankruptcy
       or similar proceeding involving the related Borrower or by reason of a
       written modification, waiver or amendment granted or agreed to by the
       special servicer);

    (b) with respect to any of the circumstances described in clauses (2) and
       (4) of the preceding paragraph, such circumstances cease to exist in the
       good faith, reasonable judgment of the special servicer, but, with
       respect to any bankruptcy or insolvency proceedings contemplated by
       clause (4), no later than the entry of an order or decree dismissing such
       proceeding;

    (c) with respect to the circumstances described in clause (3) of the
       preceding paragraph, when such default is cured as determined by the
       special servicer; and

    (d) with respect to the circumstances described in clause (5) of the
       preceding paragraph, when such proceedings are terminated.

THE MASTER SERVICER AND THE SPECIAL SERVICER

    THE MASTER SERVICER.  First Union National Bank ("FUNB"), a national banking
association, will act as master servicer with respect to the mortgage pool. FUNB
is a wholly owned subsidiary of First Union Corporation. Its principal servicing
offices are located at NC 1075, 8739 Research Drive-URP4, Charlotte North
Carolina 28262-1075.

    As of March 31, 1999, FUNB and its affiliates were responsible for servicing
approximately 4,302 commercial and multifamily loans, totaling approximately
$22.6 billion in aggregate outstanding principal amounts, including loans
securitized in mortgage backed securitization transactions.

                                      S-70
<PAGE>
    The information set forth in this prospectus supplement concerning FUNB has
been provided by it. Neither we nor the underwriter makes any representation or
warranty as to the accuracy or completeness of such information. The master
servicer (except for the information in the first two paragraphs under this
heading) will make no representations as to the validity or sufficiency of the
Pooling Agreement, the Certificates, the Mortgage Loans, this prospectus
supplement or related documents.

    THE SPECIAL SERVICER.  ORIX Real Estate Capital Markets, LLC ("ORIX"), a
          limited liability company, will act as special servicer with respect
to the mortgage pool. Its principal servicing offices are located at           .

    As of           , 1999, ORIX and its affiliates acted as special servicer
with respect to commercial mortgage pools aggregating $          .

    The information set forth in this prospectus supplement concerning ORIX has
been provided by it. Neither we nor the underwriter makes any representation or
warranty as to the accuracy or completeness of such information.

SERVICING AND OTHER COMPENSATION AND PAYMENT OF EXPENSES

    THE MASTER SERVICING FEE.  The principal compensation to be paid to the
master servicer in respect of its master servicing activities will be the Master
Servicing Fee.

    In general, the "Master Servicing Fee" will--

    - be earned in respect of each and every Mortgage Loan (including each
      Specially Serviced Mortgage Loan, if any, and each Mortgage Loan, if any,
      as to which the related Mortgaged Property has become an REO Property (an
      "REO Mortgage Loan")),

    - be computed on a 30/360 Basis (except in the case of partial periods, when
      it will be computed on the basis of the actual number of days elapsed in
      such period and a 360-day year) and accrue at the applicable Master
      Servicing Fee Rate on the same principal amount as interest periodically
      accrues or is deemed to accrue, as the case may be, in respect of each
      Mortgage Loan, and

    - be payable monthly on a loan-by-loan basis from amounts received in
      respect of interest on each Mortgage Loan.

    The "Master Servicing Fee Rate" will be a per annum rate determined on a
loan-by-loan basis. The weighted average Master Servicing Fee Rate for the
Mortgage Loans as of the Cut-off Date was 0.10513% per annum.

    ADDITIONAL MASTER SERVICING COMPENSATION.  As additional servicing
compensation, the master servicer will be entitled to receive--

    - All Prepayment Interest Excesses, if any, collected in respect of the
      entire mortgage pool. If a Borrower prepays its Mortgage Loan, in whole or
      in part, after the related Due Date during any Collection Period (as
      defined below), the amount of interest (less the amount of related Master
      Servicing Fees payable therefrom and any Additional Interest included
      therein) will, to the extent actually collected, constitute a "Prepayment
      Interest Excess".

    - All late payment charges and Default Interest, if any, collected in
      respect of the Mortgage Loans that, in each such case, (i) accrued in
      respect of the related Mortgage Loan during a period when it was NOT a
      Specially Serviced Mortgage Loan or REO Mortgage Loan and (ii) are not
      otherwise allocable to pay the master servicer, special servicer, trustee
      or fiscal agent, as applicable, interest on Advances made thereby with
      respect to the related Mortgage Loan as described in this prospectus
      supplement. "Default Interest" is any interest that (i) accrues on a
      defaulted Mortgage Loan solely by reason of the subject default and (ii)
      is in excess of all interest at the related Mortgage Rate and any
      Additional Interest accrued on such Mortgage Loan.

                                      S-71
<PAGE>
    The "Collection Period" for any Distribution Date will be the one-month
period that begins immediately following the end of the prior Collection Period
(or, in the case of the initial Collection Period, immediately following the
Cut-off Date) and continues through a specified date prior to, but in the same
calendar month as, that Distribution Date. The "Distribution Date" will be the
15th day of each month or, if that 15th day is not a business day, the next
succeeding business day. The first Distribution Date will occur in November
1999.

    Modification fees, assumption fees and certain other fees and charges
collected on the Mortgage Loans will be allocated between the master servicer
and the special servicer as additional servicing compensation.

    The master servicer will be authorized to invest or direct the investment of
funds held in the Custodial Account (as defined under "--The Custodial Account"
below), the Collection Account (as defined under "Description of the Offered
Certificates--Collection Account" in this prospectus supplement), the Interest
Reserve Account (as defined under "Description of the Offered
Certificates--Distributions" in this prospectus supplement), any escrow accounts
and reserve accounts with respect to the Mortgage Loans, in certain government
securities and other investment grade obligations specified in the Pooling
Agreement ("Permitted Investments"). The master servicer will be entitled to
retain any interest or other income earned on such funds, subject, however, to
any rights of the Borrowers thereto in the case of interest or other income
earned on funds in escrow accounts and reserve accounts. However, the master
servicer will be required to cover losses of principal on such investments out
of its own funds.

    PREPAYMENT INTEREST SHORTFALLS.  If a Borrower prepays a Mortgage Loan, in
whole or in part, prior to the related Due Date during any Collection Period and
does not pay interest on such prepayment through such Due Date, then the
shortfall in a full month's interest (less the amount of related Master
Servicing Fees and any Additional Interest) on such prepayment will constitute a
"Prepayment Interest Shortfall".

    The Pooling Agreement will provide that, if any Prepayment Interest
Shortfalls are incurred during any Collection Period with respect to Mortgage
Loans that are neither Specially Serviced Mortgage Loans nor REO Mortgage Loans,
the master servicer must make a non-reimbursable payment (a "Compensating
Interest Payment") with respect to the related Distribution Date in an amount
equal to the lesser of:

    (a) the aggregate of all such Prepayment Interest Shortfalls incurred during
       that Collection Period with respect to such Mortgage Loans that are
       neither Specially Serviced Mortgage Loans nor REO Mortgage Loans, and

    (b) the sum of the following components of the master servicer's aggregate
       servicing compensation for that Collection Period--

       (i) the aggregate of all Prepayment Interest Excesses, if any, collected
           with respect to the entire mortgage pool during that Collection
           Period, and

       (ii) with respect to each and every Mortgage Loan for which the master
           servicer receives Master Servicing Fees during that Collection
           Period, the portion of those fees calculated at an annual rate of
           0.05% per annum.

    To the extent that the Compensating Interest Payment made by the master
servicer for the related Distribution Date is LESS than the amount described in
clause (a) of the preceding sentence, that difference, together with the
aggregate of all Prepayment Interest Shortfalls, if any, incurred during the
subject Collection Period in respect of any Specially Serviced Mortgage Loans,
will constitute the "Net Aggregate Prepayment Interest Shortfall" for the
related Distribution Date.

    Any Compensating Interest Payment made by the master servicer with respect
to any Distribution Date will be included among the amounts distributable as
principal and interest on the "1999-C2" series certificates on such Distribution
Date as described under "Description of the Offered Certificates--
Distributions" in this prospectus supplement. Any Net Aggregate Prepayment
Interest Shortfall for any

                                      S-72
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Distribution Date will be allocated among the respective classes of
interest-bearing certificates of the "1999-C2" series, in reduction of the
interest distributable thereon, in the amounts and priorities described under
"Description of the Offered Certificates--Allocation of Realized Losses and
Certain Other Shortfalls and Expenses" in this prospectus supplement.

    PRINCIPAL SPECIAL SERVICING COMPENSATION.  The principal compensation to be
paid to the special servicer in respect of its special servicing activities will
be--

    - the Special Servicing Fee,

    - the Workout Fee, and

    - the Liquidation Fee.

    THE SPECIAL SERVICING FEE.  In general, the "Special Servicing Fee" will--

    - be earned in respect of each and every Specially Serviced Mortgage Loan,
      if any, and each and every REO Mortgage Loan, if any,

    - be computed on a 30/360 Basis (except in the case of partial periods, when
      it will be computed on the basis of the actual number of days elapsed in
      such period and a 360-day year) and accrue at 0.25% per annum (the
      "Special Servicing Fee Rate") on the same principal amount as interest
      periodically accrues or is deemed to accrue, as the case may be, in
      respect of each Specially Serviced Mortgage Loan or REO Mortgage Loan, if
      any, and

    - be payable monthly from general collections on all the Mortgage Loans and
      any REO Properties on deposit in the Custodial Account from time to time.

    THE WORKOUT FEE.  The special servicer will, in general, be entitled to
receive a Workout Fee with respect to each Corrected Mortgage Loan. As to each
Corrected Mortgage Loan, with limited exception, the "Workout Fee" will be
payable out of, and will be calculated by application of a "Workout Fee Rate" of
1.0% to, each collection of interest (other than Default Interest and Additional
Interest), principal (including scheduled payments, prepayments and Balloon
Payments at maturity) and prepayment consideration received on that Mortgage
Loan for so long as it remains a Corrected Mortgage Loan. The Workout Fee with
respect to any Corrected Mortgage Loan will cease to be payable if such loan
again becomes a Specially Serviced Mortgage Loan or if the related Mortgaged
Property becomes an REO Property. Nevertheless, a new Workout Fee will become
payable if and when that Mortgage Loan again becomes a Corrected Mortgage Loan.
If the special servicer is terminated (other than for cause) or resigns, it
shall retain the right to receive any and all Workout Fees payable with respect
to Mortgage Loans that became Corrected Mortgage Loans during the period that it
acted as special servicer and remained Corrected Mortgage Loans at the time of
that termination or resignation. The successor special servicer will not be
entitled to any portion of those Workout Fees.

    THE LIQUIDATION FEE.  The special servicer will be entitled to receive a
Liquidation Fee with respect to each Specially Serviced Mortgage Loan as to
which the special servicer obtains a full or discounted payoff from the related
Borrower and, except as otherwise described below, with respect to any Specially
Serviced Mortgage Loan or REO Property as to which the special servicer receives
any Liquidation Proceeds (as defined under "--Custodial Account" below). As to
each such Specially Serviced Mortgage Loan and REO Property, the "Liquidation
Fee" will be payable from, and will be calculated by application of a
"Liquidation Fee Rate" of 1.0% to, the related payment or proceeds.
Notwithstanding anything to the contrary described above, no Liquidation Fee
will be payable based on, or out of, Liquidation Proceeds received in connection
with:

    - the repurchase of any Mortgage Loan by us for a breach of representation
      or warranty or for defective or deficient Mortgage Loan documentation so
      long as such repurchase occurs within the

                                      S-73
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      180-day cure period (see "Description of the Mortgage Pool--Cures and
      Repurchases" in this prospectus supplement).

    - the purchase of any Specially Serviced Mortgage Loan or REO Property by
      the master servicer, the special servicer or any holder of certificates of
      the controlling class of the "1999-C2" series (a "Controlling Class
      Certificateholder") as described in "--Realization upon Defaulted Mortgage
      Loans; Sale of Defaulted Mortgage Loans and REO Properties" below); or

    - the purchase of all of the Mortgage Loans and REO Properties by us, the
      master servicer, the special servicer, the underwriter or any Controlling
      Class Certificateholder in connection with the termination of the trust as
      described in "Description of the Offered Certificates--Termination" in
      this prospectus supplement.

    ADDITIONAL SPECIAL SERVICING COMPENSATION.  As additional special servicing
compensation, the special servicer will be entitled to receive all late payment
charges and Default Interest, if any, collected in respect of the Mortgage Loans
that, in each such case--

    - accrued in respect of the related Mortgage Loan during a period when it
      was a Specially Serviced Mortgage Loan or an REO Mortgage Loan, and

    - are not otherwise allocable to pay the master servicer, special servicer
      or trustee, as applicable, interest on Advances made thereby with respect
      to the related Mortgage Loan as described in this prospectus supplement.

    Modification fees, assumption fees and certain other fees and charges
collected on the Mortgage Loans will be allocated between the master servicer
and the special servicer as additional servicing compensation.

    The special servicer will be authorized to invest or direct the investment
of funds held in the REO Account (as defined under "--REO Properties" below) in
Permitted Investments. The special servicer will be entitled to retain any
interest or other income earned on such funds. However, the special servicer
will be required to cover losses of principal on such investments out of its own
funds.

    PAYMENT OF EXPENSES; SERVICING ADVANCES.  Each of the master servicer and
special servicer will, in general, be required to pay all ordinary expenses
incurred by it in connection with its servicing activities under the Pooling
Agreement, including the fees of any sub-servicers retained by it, and will not
be entitled to reimbursement therefor except as expressly provided in the
Pooling Agreement. However, the master servicer will be permitted to pay, and
the special servicer will be permitted to direct payment of, certain of such
expenses, including certain expenses incurred as a result of a Mortgage Loan
default, directly out of the Custodial Account and at times without regard to
the relationship between the expense and the funds from which it is being paid.
See "--The Custodial Account" and "Description of the Offered Certificates--
Collection Account" in this prospectus supplement.

    In general, customary, reasonable and necessary "out of pocket" costs and
expenses required to be incurred by the master servicer or special servicer in
connection with the servicing of a Mortgage Loan after a default, delinquency or
other unanticipated event, or in connection with the administration of any REO
Property, will constitute "Servicing Advances". Servicing Advances will be
reimbursable from future payments and other collections, including in the form
of Insurance Proceeds, Condemnation Proceeds and Liquidation Proceeds (each as
defined under "--Custodial Account" below), on or in respect of the related
Mortgage Loan or REO Property ("Related Proceeds").

    The special servicer may request the master servicer to make Servicing
Advances in respect of a Specially Serviced Mortgage Loan or REO Property, in
lieu of the special servicer making such Advances. Any such request is to be
made in advance of the date on which the Servicing Advance is required to be
made. The master servicer is required to make any such Servicing Advance
requested by the special servicer. If the request is timely and properly made,
the special servicer will be relieved of any obligations

                                      S-74
<PAGE>
with respect to an Advance that it timely requests the master servicer to make,
regardless of whether or not the master servicer makes that Advance.

    If the master servicer or special servicer is required under the Pooling
Agreement to make a Servicing Advance, but neither does so within 15 days after
such Servicing Advance is required to be made, then the trustee will be
required: (a) if it has actual knowledge of such failure, to give the defaulting
party notice of its failure; and (b) if such failure continues for three more
business days, to make such Servicing Advance. The Pooling Agreement will
obligate the fiscal agent to make any Servicing Advance that the trustee was
obligated (but failed) to make.

    NOTWITHSTANDING THE FOREGOING DISCUSSION OR ANYTHING ELSE TO THE CONTRARY IN
THIS PROSPECTUS SUPPLEMENT, THE MASTER SERVICER, THE SPECIAL SERVICER, THE
TRUSTEE AND THE FISCAL AGENT WILL NOT BE OBLIGATED TO MAKE SERVICING ADVANCES
THAT, IN THE REASONABLE AND GOOD FAITH JUDGMENT OF THE MASTER SERVICER, THE
SPECIAL SERVICER, THE TRUSTEE OR THE FISCAL AGENT, AS THE CASE MAY BE, WOULD NOT
BE ULTIMATELY RECOVERABLE FROM RELATED PROCEEDS (ANY SERVICING ADVANCE NOT SO
RECOVERABLE, A "NONRECOVERABLE SERVICING ADVANCE"). IF THE MASTER SERVICER, THE
SPECIAL SERVICER, THE TRUSTEE OR THE FISCAL AGENT MAKES ANY SERVICING ADVANCE
THAT IT SUBSEQUENTLY DETERMINES IS A NONRECOVERABLE SERVICING ADVANCE, IT MAY
OBTAIN REIMBURSEMENT FOR SUCH SERVICING ADVANCE OUT OF GENERAL FUNDS ON DEPOSIT
IN THE CUSTODIAL ACCOUNT FROM TIME TO TIME. See "--Custodial Account" below.

    The master servicer, the special servicer, the trustee and the fiscal agent
will each be entitled to receive interest on Servicing Advances made by it. Such
interest will accrue on the amount of each Servicing Advance for so long as it
is outstanding (and will compound annually) at a rate per annum equal to the
"prime rate" as published in the "Money Rates" section of THE WALL STREET
JOURNAL (as such "prime rate" may change from time to time). Interest so accrued
with respect to any Servicing Advance will compound annually and be payable--

    - out of Default Interest and late payment charges collected on or in
      respect of the related Mortgage Loan during the Collection Period in which
      such Servicing Advance is reimbursed, and

    - if such Servicing Advance has been reimbursed, then (to the extent that
      the Default Interest and late payment charges described in the prior
      bullet point are insufficient) out of any amounts then on deposit in the
      Collection Account.

EVIDENCE AS TO COMPLIANCE

    On or before April 30 of each year, beginning April 30, 2000, each of the
master servicer and the special servicer must--

    - at its expense, cause a firm of independent public accountants, that is a
      member of the American Institute of Certified Public Accountants to
      furnish a statement to the trustee, among others, to the effect that (i)
      such firm has obtained a letter of representation regarding certain
      matters from the management of the master servicer or special servicer, as
      applicable, which includes an assertion that the master servicer or
      special servicer, as applicable, has complied with certain minimum
      mortgage loan servicing standards (to the extent applicable to commercial
      and multifamily mortgage loans), identified in the Uniform Single
      Attestation program for Mortgage Bankers established by the Mortgage
      Bankers Association of America, with respect to the servicing of
      commercial and multifamily mortgage loans during the most recently
      completed calendar year and (ii) on the basis of an examination conducted
      by such firm in accordance with standards established by the American
      Institute of Certified Public Accountants, such representation is fairly
      stated in all material respects, subject to such exceptions and other
      qualifications that may be appropriate; except that, in rendering its
      report such firm may rely, as to matters relating to the direct servicing
      of commercial and multifamily mortgage loans by sub-servicers, upon
      comparable reports of firms of independent certified public accountants
      rendered on the basis of examinations conducted in

                                      S-75
<PAGE>
      accordance with the same standards (rendered within one year of such
      report) with respect to those sub-servicers; and

    - deliver to the trustee, among others, a statement signed by one or more
      officers thereof to the effect that, to the best knowledge of such officer
      or officers, the master servicer or special servicer, as the case may be,
      has fulfilled its material obligations under the Pooling Agreement in all
      material respects throughout the preceding calendar year (or the portion
      thereof during which the series "1999-C2" certificates were outstanding).

    Copies of the foregoing annual accountants' statement and officer's
certificate of each of the master servicer and the special servicer will be made
available to series "1999-C2" certificateholders, at their expense, upon written
request to the trustee.

MODIFICATIONS, WAIVERS, AMENDMENTS AND CONSENTS

    In the case of any Mortgage Loan other than a Specially Serviced Mortgage
Loan and subject to the rights of the special servicer described below, the
master servicer will be responsible for responding to any request by a Mortgagor
for the consent of the mortgagee with respect to a modification, waiver or
amendment which would not (with limited exceptions involving the waiver of
Default Interest and late payment charges) affect the amount or timing of any of
the payment terms of such Mortgage Loan, result in the release of the related
Borrower from any material terms of such Mortgage Loan, waive any rights
thereunder with respect to any guarantor thereof, relate to the release or
substitution of any material collateral for such Mortgage Loan or relate to any
waiver of or granting of consent under a "due-on-sale" or "due-on-encumbrance"
clause. To the extent consistent with the foregoing, the master servicer will
also be responsible for providing or withholding mortgagee consent with respect
to certain routine matters. Except as described above and in other limited
matters, the master servicer may not agree to waive, modify or amend any term of
any Mortgage Loan. Furthermore, the master servicer may not agree to any
modification, waiver or amendment of any term of any Mortgage Loan that would
cause any REMIC created under the Pooling Agreement to fail to qualify as a
REMIC under the Code or result in the imposition of any tax on "prohibited
transactions" or "contributions" after the startup day under the REMIC
Provisions (as defined in the accompanying prospectus).

    The Pooling Agreement will permit the special servicer to modify, waive or
amend any term of any Mortgage Loan if such modification, waiver or amendment
(a) is consistent with the Servicing Standard, and (b) except under the
circumstances described below, will not--

    (i) affect the amount or timing of any scheduled payments of principal,
        interest or other amount, including Prepayment Premiums and Yield
        Maintenance Charges but excluding Default Interest and other amounts
        payable as additional servicing compensation, payable under the Mortgage
        Loan,

    (ii) affect the obligation of the related Borrower to pay a Prepayment
         Premium or Yield Maintenance Charge or permit a principal prepayment
         during the applicable Lockout Period,

   (iii) except as expressly provided by the related Mortgage or in connection
         with a material adverse environmental condition at the related
         Mortgaged Property, result in a release of the lien of the related
         Mortgage on any material portion of such Mortgaged Property without a
         corresponding principal prepayment, or

    (iv) in the reasonable, good faith judgment of the special servicer,
         materially impair the security for the Mortgage Loan or reduce the
         likelihood of timely payment of amounts due thereon.

                                      S-76
<PAGE>
    Notwithstanding clause (b) of the preceding paragraph, but subject to the
following paragraph and the discussion under "--The Controlling Class
Representative" below, the special servicer may--

    (i) reduce the amounts owing under any Specially Serviced Mortgage Loan by
        forgiving principal, accrued interest and/or any Prepayment Premium or
        Yield Maintenance Charge,

    (ii) reduce the amount of the Scheduled P&I Payment on any Specially
         Serviced Mortgage Loan, including by way of a reduction in the related
         Mortgage Rate,

   (iii) forbear in the enforcement of any right granted under any Mortgage Note
         or Mortgage relating to a Specially Serviced Mortgage Loan,

    (iv) accept a principal prepayment on a Specially Serviced Mortgage Loan
         during any Lockout Period, or

    (v) extend the date on which any Balloon Payment is scheduled to be due in
        respect of a Specially Serviced Mortgage Loan;

provided that (w) the related Borrower is in monetary default or material
non-monetary default with respect to the Specially Serviced Mortgage Loan or, in
the reasonable, good faith judgment of the special servicer, such default is
reasonably foreseeable, (x) in the reasonable, good faith judgment of the
special servicer, such modification, waiver or amendment would increase the
recovery to Certificateholders on a net present value basis, (y) such
modification, waiver or amendment does not result in a tax being imposed on the
trust or cause any REMIC created pursuant to the Pooling Agreement to fail to
qualify as a REMIC at any time the series "1999-C2" certificates are outstanding
and (z) in connection with extending for more than six months the date on which
any Balloon Payment is scheduled to be due in respect of a Specially Serviced
Mortgage Loan, the special servicer has obtained an appraisal, in accordance
with the standards of the Appraisal Institute, of the related Mortgaged
Property, performed by an independent appraiser, in connection with such
extension, which appraisal supports the determination of the special servicer
contemplated by clause (x) of this proviso.

    In no event, however, will the special servicer be permitted to--

    (i) extend the maturity date of a Mortgage Loan beyond October 15, 2030,

    (ii) extend the maturity date of any Mortgage Loan which has a Mortgage Rate
         below the then prevailing interest rate for comparable loans, as
         determined by the special servicer, unless such Mortgage Loan is a
         Balloon Loan as to which the Borrower has failed to make the Balloon
         Payment at its scheduled maturity and such Balloon Loan is not a
         Specially Serviced Mortgage Loan (other than by reason of failure to
         make the Balloon Payment) and has not been delinquent in the preceding
         12 months (other than with respect to the Balloon Payment), in which
         case the special servicer may make one or more extensions at the
         then-existing Mortgage Rate for such Mortgage Loan, which extensions
         may not exceed three years in the aggregate; except that this
         limitation of extensions made at a below market rate will not limit the
         ability of the special servicer to extend the maturity date of any
         Mortgage Loan at an interest rate at or in excess of the prevailing
         rate for comparable loans at the time of such modification,

   (iii) if the Mortgage Loan is secured by a ground lease (but not the related
         fee interest), extend the maturity date of that Mortgage Loan beyond a
         date which is less than 10 years prior to the expiration of the term of
         such ground lease, or

    (iv) reduce the Mortgage Rate to a rate below the then-prevailing interest
         rate for comparable loans, as determined by the special servicer.

    The special servicer and master servicer will each be required to notify the
trustee of any modification, waiver or amendment of any term of any Mortgage
Loan, and to deliver to the trustee (with a copy to be delivered to or retained
by, as applicable, the master servicer), for deposit in the related Mortgage
File, an

                                      S-77
<PAGE>
original counterpart of the agreement related to such modification, waiver or
amendment, promptly following the execution thereof. Upon reasonable prior
written notice to the trustee, copies of each agreement whereby any such
modification, waiver or amendment of any term of any Mortgage Loan is effected
are required to be available for review during normal business hours at the
offices of the trustee. See "Description of the Offered Certificates--Reports to
Certificateholders; Certain Available Information" in this prospectus
supplement.

CUSTODIAL ACCOUNT

    GENERAL.  The master servicer will be required to establish and maintain one
or more separate accounts for purposes of holding payments and other collections
in respect of the Mortgage Loans (collectively, the "Custodial Account"). The
Custodial Account must be established in such a manner and/or with such a
depository as are specified in the Pooling Agreement or, as confirmed in writing
by each of Moody's Investors Service, Inc. ("Moody's") and Duff & Phelps Credit
Rating Co. ("DCR" and, together with Moody's, the "Rating Agencies"), as would
not cause a qualification (in the case of ratings assigned by Moody's),
downgrade or withdrawal of any of the ratings then assigned by that Rating
Agency to any class of series "1999-C2" certificates (any account meeting this
criteria, an "Eligible Account"). The funds held in the Custodial Account may be
held as cash or invested in Permitted Investments.

    Any interest or other income earned on funds in the Custodial Account will
be paid to the master servicer as additional compensation subject to the
limitations set forth in the Pooling Agreement. See "--Servicing and Other
Compensation and Payment of Expenses" above.

    DEPOSITS.  Under the Pooling Agreement, the master servicer must deposit or
cause to be deposited in the Custodial Account within one business day following
receipt thereof, in the case of payments and other collections on the Mortgage
Loans, or as otherwise required under the Pooling Agreement, the following
payments and collections received or made by or on behalf of the master servicer
subsequent to the Issue Date, other than in respect of Scheduled P&I Payments
due on the Mortgage Loans on or before the Cut-off Date, which belong to us:

    (i) all payments on account of principal on the Mortgage Loans, including
        principal prepayments;

    (ii) all payments on account of interest on the Mortgage Loans, including
         Default Interest and Additional Interest;

   (iii) all Prepayment Premiums, Yield Maintenance Charges and late payment
         charges collected in respect of the Mortgage Loans;

    (iv) (A) all proceeds received under any hazard, flood, title or other
         insurance policy that provides coverage with respect to a Mortgaged
         Property or the related Mortgage Loan (collectively with any comparable
         amounts received with respect to an REO Property, "Insurance
         Proceeds"), other than any such proceeds applied to the restoration of
         the property or otherwise released to the related Borrower or another
         appropriate person, (B) all proceeds received in connection with the
         condemnation or the taking by right of eminent domain of a Mortgaged
         Property (collectively with any comparable amounts received with
         respect to an REO Property, "Condemnation Proceeds"), other than any
         such proceeds applied to the restoration of the property or otherwise
         released to the related Borrower or another appropriate person, and (C)
         all other amounts received and retained in connection with the
         liquidation of defaulted Mortgage Loans by foreclosure or otherwise
         (collectively with any amounts received in connection with the sale of
         an REO Property and the amounts described in clause (v) below,
         "Liquidation Proceeds");

    (v) all cash proceeds paid in connection with (A) the repurchase of any
        Mortgage Loan by us as described under "Description of the Mortgage
        Pool--Cures and Repurchases" in this prospectus supplement, (B) the
        purchase of any defaulted Mortgage Loan by any party as described under
        "--Realization Upon Defaulted Mortgage Loans; Sale of Defaulted Mortgage
        Loans and REO

                                      S-78
<PAGE>
        Properties" below and (C) the purchase of all remaining Mortgage Loans
        and REO Properties by
       us, the master servicer, the special servicer, the underwriter or any
        Controlling Class Certificateholder as described under "Description of
        the Offered Certificates--Termination" in this prospectus supplement;

    (vi) any amounts required to be deposited by the master servicer in
         connection with losses incurred with respect to Permitted Investments
         of funds held in the Custodial Account;

   (vii) all payments required to be deposited by the master servicer or the
         special servicer in the Custodial Account with respect to any
         deductible clause in any blanket insurance policy described under
         "--Maintenance of Insurance" below;

  (viii) any amount required to be transferred from the REO Account (if
         established); and

    (ix) any other amounts required to be so deposited under the Pooling
         Agreement.

    Upon receipt of any of the amounts described in clauses (i) through (v)
above with respect to any Specially Serviced Mortgage Loan, the special servicer
is generally required to promptly remit such amounts to the master servicer for
deposit in the Custodial Account.

    WITHDRAWALS.  The master servicer may make withdrawals from the Custodial
Account for any of the following purposes (the order set forth below not
constituting an order of priority for such withdrawals):

    (i) to remit to the trustee on or before the Distribution Date each month an
        amount generally equal to that portion of the Available Distribution
        Amount (as defined under "Description of the Offered
        Certificates--Distributions" in this prospectus supplement) for the
        related Distribution Date then on deposit in the Custodial Account,
        together with certain amounts to be paid or reimbursed to the trustee
        from the Collection Account and any Prepayment Premiums, Yield
        Maintenance Charges and/or Additional Interest received during the
        related Collection Period;

    (ii) to apply amounts held for future distribution on the Certificates to
         make advances ("P&I Advances"; and, collectively with Servicing
         Advances, "Advances") to cover delinquent monthly debt service payments
         (other than Balloon Payments), as and to the extent described under
         "Description of the Offered Certificates--P&I Advances" in this
         prospectus supplement;

   (iii) to reimburse the fiscal agent, the trustee or itself (in that order),
         as applicable, for unreimbursed P&I Advances (other than P&I Advances
         that constitute Nonrecoverable Advances (as defined below), which are
         reimbursable as described in clause (viii) below) made thereby, that
         reimbursement to be made out of Related Proceeds;

    (iv) to pay itself earned and unpaid Master Servicing Fees in respect of
         each Mortgage Loan (including each Specially Serviced Mortgage Loan and
         each REO Mortgage Loan), that payment being limited to amounts received
         on or in respect of such Mortgage Loan that are allocable as a recovery
         of interest thereon (or, if there has been a final liquidation of such
         Mortgage Loan and any related REO Property, that payment to be made out
         of general collections on the other Mortgage Loans and REO Properties);

    (v) to pay the special servicer, out of general collections on the Mortgage
        Loans and any REO Properties, Special Servicing Fees in respect of each
        Specially Serviced Mortgage Loan and each REO Mortgage Loan;

    (vi) to pay the special servicer (or, if applicable, a predecessor thereto)
         earned and unpaid Workout Fees and Liquidation Fees to which it is
         entitled, as and from the sources described under "--Servicing and
         Other Compensation and Payment of Expenses" above;

                                      S-79
<PAGE>
   (vii) to reimburse the fiscal agent, the trustee, itself or the special
         servicer (in that order), as applicable, for any unreimbursed Servicing
         Advances made thereby, such reimbursement to be made out of Related
         Proceeds;

  (viii) to reimburse the fiscal agent, the trustee, itself or the special
         servicer (in that order), as applicable, out of general collections on
         the Mortgage Loans and REO Properties, for any unreimbursed Advances
         made thereby that have been determined not to be ultimately recoverable
         from Related Proceeds (any such Advance, a "Nonrecoverable Advance");

    (ix) to pay the fiscal agent, the trustee, itself or the special servicer
         (in that order), as applicable, unpaid interest on any Advance made
         thereby, that payment to be made out of Default Interest and late
         payment charges received (A) in respect of the Mortgage Loan as to
         which the Advance was made and (B) during the Collection Period in
         which the Advance is reimbursed;

    (x) when it reimburses the fiscal agent, the trustee, the special servicer
        or itself, as applicable, for any unreimbursed Advance as described in
        clause (iii), (vii) or (viii) above, to pay the fiscal agent, the
        trustee, the special servicer or itself (in that order), as the case may
        be, out of general collections on the Mortgage Loans and any REO
        Properties, any interest accrued and payable on that Advance and not
        otherwise payable pursuant to clause (ix) above;

    (xi) to pay, out of general collections on the Mortgage Loans and any REO
         Properties, for costs and expenses incurred by the trust in connection
         with environmental testing as described under "--Realization Upon
         Defaulted Mortgage Loans; Sale of Defaulted Mortgage Loans and REO
         Properties" below;

   (xii) to pay itself, as additional servicing compensation, (A) interest and
         investment income earned in respect of amounts held in the Custodial
         Account, (B) any Prepayment Interest Excesses collected in respect of
         the Mortgage Loans and (C) to the extent not otherwise applied to cover
         interest on Advances, any Default Interest and late payment charges
         received and accrued in respect of Mortgage Loans that are not
         Specially Serviced Mortgage Loans or REO Mortgage Loans;

  (xiii) to pay the special servicer, as additional servicing compensation, any
         Default Interest and late payment charges received and accrued in
         respect of Specially Serviced Mortgage Loans and REO Mortgage Loans and
         not otherwise applied to cover interest on Advances;

   (xiv) to pay, out of general collections on the Mortgage Loans and any REO
         Properties, for the cost of an independent appraiser or other expert in
         real estate matters as required under the Pooling Agreement;

   (xv) to pay itself, the special servicer, us, or any of their or our
        respective directors, officers, employees and agents, as the case may
        be, out of general collections on the Mortgage Loans and any REO
        Properties, amounts payable to any such person as described under
        "--Certain Matters Regarding SASCO, the Master Servicer and the Special
        Servicer" below;

   (xvi) to pay, out of general collections on the Mortgage Loans and any REO
         Properties, for the cost of certain advice of counsel and tax
         accountants, the cost of certain opinions of counsel, the cost of
         recording the Pooling Agreement and the cost of the trustee's
         transferring Mortgage Files to a successor after having been terminated
         by Certificateholders without cause, all as set forth in the Pooling
         Agreement;

  (xvii) with respect to each Mortgage Loan purchased pursuant to or as
         contemplated by the Pooling Agreement, to pay to the purchaser thereof
         all amounts received thereon subsequent to the date of purchase;

                                      S-80
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  (xviii) to pay certain servicing expenses that would, if advanced, constitute
          Nonrecoverable Advances, but the payment of which is determined
          nonetheless to be in the best interests of the Certificateholders; and

   (xix) to clear and terminate the Custodial Account upon the termination of
         the Pooling Agreement.

THE CONTROLLING CLASS REPRESENTATIVE

    SELECTION.  The Pooling Agreement permits the holder or holders of series
"1999-C2" certificates representing a majority of the Voting Rights (as defined
under "Description of the Offered Certificates-- Voting Rights" in this
prospectus supplement) allocated to the Controlling Class (as defined below) to
select a representative (the "Controlling Class Representative") from whom the
special servicer will seek advice and approval and take direction under the
circumstances described below. In addition, if the Controlling Class is held in
book-entry form and confirmation of the identities of the related beneficial
owners has been provided to the trustee, those beneficial owners entitled to a
majority of the Voting Rights allocated to the Controlling Class will be
entitled to directly select a Controlling Class Representative. The "Controlling
Class" of series "1999-C2" certificates will be the class of series "1999-C2"
certificates (exclusive of the "X", "R-I", "R-II" and "R-III" classes) with the
latest alphabetical class designation that has an aggregate principal balance
that is greater than 25% of its original aggregate principal balance. However,
if no such class of series "1999-C2" certificates has an aggregate principal
balance that is greater than 25% of its original aggregate principal balance,
then the outstanding class of series "1999-C2" certificates (exclusive of the
"X", "R-I", "R-II" and "R-III" classes) with the latest alphabetical class
designation will be the "Controlling Class" of series "1999-C2" certificates.
The class "A-1" and class "A-2" certificates will be treated as one class for
determining the Controlling Class of series "1999-C2" certificates.

    CERTAIN RIGHTS AND POWERS.  The Controlling Class Representative will be
entitled to advise the special servicer with respect to the following actions of
the special servicer, and except as otherwise described below, the special
servicer will not be permitted to take any of the following actions as to which
the Controlling Class Representative has objected in writing within 10 business
days of having been notified thereof and having been provided with all
reasonably requested information with respect thereto:

    (i) any foreclosure upon or comparable conversion (which may include
        acquisitions of an REO Property) of the ownership of properties securing
        such of the Specially Serviced Mortgage Loans as come into and continue
        in default;

    (ii) any modification, amendment or waiver of a monetary term (including the
         timing of payments) or any material non-monetary term of a Mortgage
         Loan;

   (iii) any proposed sale of a defaulted Mortgage Loan or REO Property (other
         than in connection with the termination of the trust as described under
         "Description of the Offered Certificates-- Termination" in this
         prospectus supplement) for less than the applicable Purchase Price;

    (iv) any acceptance of a discounted payoff;

    (v) any determination to bring an REO Property into compliance with
        applicable environmental laws or to otherwise address hazardous material
        located at an REO Property;

    (vi) any release of collateral for a Mortgage Loan (other than in accordance
         with the terms of, or upon satisfaction of, that Mortgage Loan);

   (vii) any acceptance of substitute or additional collateral for a Mortgage
         Loan (other than in accordance with the terms of that Mortgage Loan);

  (viii) any waiver of a "due-on-sale" or "due-on-encumbrance" clause; and

                                      S-81
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    (ix) any acceptance of an assumption agreement releasing a Borrower from
         liability under a Mortgage Loan.

    In addition, except as otherwise described below, the Controlling Class
Representative may direct the special servicer to take, or to refrain from
taking, such actions as the Controlling Class Representative may deem advisable
or as to which provision is otherwise made in the Pooling Agreement.

    Notwithstanding the foregoing, no such advice, direction or objection
contemplated by either of the two preceding paragraphs may require or cause the
special servicer to violate any provision of the Pooling Agreement, including
the special servicer's obligation to act in accordance with the Servicing
Standard.

    LIMITATION ON LIABILITY OF CONTROLLING CLASS REPRESENTATIVE.  The
Controlling Class Representative will not be liable to the trust or the series
"1999-C2" certificateholders for any action taken, or for refraining from the
taking of any action, in good faith pursuant to the Pooling Agreement, or for
errors in judgment; provided, however, that the Controlling Class Representative
will not be protected against any liability which would otherwise be imposed by
reason of willful misfeasance, bad faith or gross negligence in the performance
of duties or by reason of reckless disregard of obligations or duties. Each
series "1999-C2" certificateholder acknowledges and agrees, by its acceptance of
its series "1999-C2" certificates, that the Controlling Class Representative may
have special relationships and interests that conflict with those of holders of
one or more classes of series "1999-C2" certificates, that the Controlling Class
Representative may act solely in the interests of the holders of the Controlling
Class, that the Controlling Class Representative does not have any duties to the
holders of any class of series "1999-C2" certificates other than the Controlling
Class, that the Controlling Class Representative may take actions that favor the
interests of the holders of the Controlling Class over the interests of the
holders of one or more other classes of series "1999-C2" certificates, that the
Controlling Class Representative will not be deemed to have been grossly
negligent or reckless, or to have acted in bad faith or engaged in willful
misconduct, by reason of its having acted solely in the interests of the
Controlling Class, and that the Controlling Class Representative will have no
liability whatsoever for having so acted, and no series "1999-C2"
certificateholder may take any action whatsoever against the Controlling Class
Representative for having so acted.

REALIZATION UPON DEFAULTED MORTGAGE LOANS; SALE OF DEFAULTED MORTGAGE LOANS AND
  REO PROPERTIES

    A Borrower's failure to make required Mortgage Loan payments may mean that
operating income is insufficient to service the mortgage debt, or may reflect
the diversion of that income from the servicing of the mortgage debt. In
addition, a Borrower that is unable to make Mortgage Loan payments may also be
unable to make timely payments of taxes and to otherwise maintain and insure the
related Mortgaged Property. In general, the special servicer will be required to
monitor any Mortgage Loan that is in default, evaluate whether the causes of the
default can be corrected over a reasonable period without significant impairment
of the value of the related Mortgaged Property, initiate corrective action in
cooperation with the Borrower if cure is likely, inspect the related Mortgaged
Property and take such other actions as are consistent with the Servicing
Standard. A significant period of time may elapse before the special servicer is
able to assess the success of any such corrective action or the need for
additional initiatives.

    The time within which the special servicer can make the initial
determination of appropriate action, evaluate the success of corrective action,
develop additional initiatives, institute foreclosure proceedings and actually
foreclose (or accept a deed to a Mortgaged Property in lieu of foreclosure) on
behalf of the Certificateholders may vary considerably depending on the
particular Mortgage Loan, the Mortgaged Property, the Borrower, the presence of
an acceptable party to assume the Mortgage Loan and the laws of the jurisdiction
in which the Mortgaged Property is located. If a Borrower files a bankruptcy
petition, the special servicer may not be permitted to accelerate the maturity
of the related Mortgage Loan or to foreclose on the Mortgaged Property for a
considerable period of time. See "Certain Legal Aspects of Mortgage Loans" in
the accompanying prospectus.

                                      S-82
<PAGE>
    The Pooling Agreement grants to the master servicer, the special servicer
and any Controlling Class Certificateholder (with priority among those holders
based on the size of their respective percentage interests in the Controlling
Class) a right to purchase from the trust certain defaulted Mortgage Loans in
the priority described below. If the special servicer has determined, in its
good faith and reasonable judgment, that any defaulted Mortgage Loan will become
subject to foreclosure or similar proceedings, the special servicer will be
required to give prompt written notice of such determination to the trustee and
the master servicer. The trustee will be required, within 10 days after receipt
of such notice, to provide a similar notice to the Controlling Class
Certificateholders. Upon receipt of such notice and for a period of 10 business
days thereafter, any of those certificateholders may, but will not be obligated
to, purchase any such defaulted Mortgage Loan from the trust, at a price equal
to the applicable Purchase Price. If none of those certificateholders has
purchased such defaulted Mortgage Loan within 10 business days of its having
received notice in respect thereof, either the special servicer or the master
servicer, in that order of priority, may, but is not obligated to, purchase such
defaulted Mortgage Loan from the trust, at a price equal to the applicable
Purchase Price. Despite the right of the master servicer, the special servicer
and/or any Controlling Class Certificateholder to purchase any defaulted
Mortgage Loan, the special servicer need not delay foreclosure or similar
proceedings with respect to that Mortgage Loan.

    The special servicer, at any time, may offer to sell any defaulted Mortgage
Loan that has not otherwise been purchased as described in the prior paragraph,
if that sale would be in the best economic interests of the series "1999-C2"
certificateholders, as a collective whole. That offer is to be made in a
commercially reasonable manner for a period of not less than 10 days. Subject to
any rights that the Controlling Class Representative may have to object if the
winning bid is not at least equal to the applicable Purchase Price, the special
servicer will be permitted to accept any cash offer that constitutes a "fair
price", as determined in accordance with the Pooling Agreement, for the
particular Mortgage Loan. See "--The Controlling Class Representative--Certain
Rights and Powers" above.

    Notwithstanding any of the foregoing, the special servicer will not be
obligated to accept the highest cash bid if it determines, in accordance with
the Servicing Standard, that rejection of that bid would be in the best
interests of the series "1999-C2" certificateholders, as a collective whole. In
addition, subject to any rights that the Controlling Class Representative may
have to object if the winning bid is not at least equal to the applicable
Purchase Price, the special servicer may accept a lower cash bid from any person
or entity other than itself or an affiliate, if it determines, in accordance
with the Servicing Standard, that acceptance of such bid would be in the best
interests of the series "1999-C2" certificateholders, as a collective whole. The
special servicer might make such a determination if the prospective buyer making
the lower bid is more likely to perform its obligations or the terms, other than
the price, offered by the prospective buyer making the lower bid are more
favorable.

                                      S-83
<PAGE>
    Neither the trustee, in its individual capacity, nor any of its affiliates
may bid for or purchase any defaulted Mortgage Loan or any REO Property.

    In the case of a default or a reasonably foreseeable default under each of
the SunAmerica Loan and the Century City Loan, the holder of the SunAmerica
Companion Loan and the holder of the Century City Companion Loan, respectively,
will be entitled to purchase that Mortgage Loan as and at the price described
under "Description of the Mortgage Pool--Significant Mortgage Loans" in this
prospectus supplement.

    The special servicer will be required to exercise reasonable efforts,
consistent with the Servicing Standard and the discussion under "--The
Controlling Class Representative--Certain Rights and Powers" above, to foreclose
upon or otherwise comparably convert the ownership of properties securing such
of the Mortgage Loans as come into and continue in default and as to which no
satisfactory arrangements can be made for collection of delinquent payments and
which are not sold as described above. Notwithstanding the foregoing, the
special servicer may not, on behalf of the trust, obtain title to a Mortgaged
Property by foreclosure, deed in lieu of foreclosure or otherwise, or take any
other action with respect to any Mortgaged Property, if, as a result of any such
action, the trustee, on behalf of the series "1999-C2" certificateholders,
could, in the reasonable, good faith judgment of the special servicer exercised
in accordance with the Servicing Standard, be considered to hold title to, to be
a "mortgagee-in-possession" of, or to be an "owner" or "operator" of such
Mortgaged Property within the meaning of CERCLA or any comparable law, unless:

    (i) the special servicer has previously determined in accordance with the
        Servicing Standard, based on a report prepared by a person who regularly
        conducts environmental audits, that the Mortgaged Property is in
        compliance with applicable environmental laws and regulations and there
        are no circumstances or conditions present at the Mortgaged Property
        that have resulted in any contamination for which investigation,
        testing, monitoring, containment, clean-up or remediation could be
        required under any applicable environmental laws and regulations; or

    (ii) in the event that the determination described in the immediately
         preceding clause (i) above cannot be made, (A) the special servicer has
         previously determined in accordance with the Servicing Standard, on the
         same basis as described in the immediately preceding clause (i) above,
         that it would maximize the recovery to the Certificateholders on a
         present value basis to acquire title to or possession of the Mortgaged
         Property and to take such remedial, corrective and/or other further
         actions as are necessary to bring the Mortgaged Property into
         compliance with applicable environmental laws and regulations and to
         appropriately address any of the circumstances and conditions referred
         to in the immediately preceding clause (i) above, and (B) either the
         Controlling Class Representative has not objected to the special
         servicer's doing so or, if the Controlling Class Representative has
         objected, that objection is, in the special servicer's judgment,
         contrary to the Servicing Standard. See "--The Controlling Class
         Representative--Certain Rights and Powers" above and "Certain Legal
         Aspects of Mortgage Loans--Environmental Matters" in the accompanying
         prospectus.

    The cost of any environmental testing will be covered by, and reimbursable
as, a Servicing Advance, and the cost of any remedial, corrective or other
further action contemplated by clause (ii) of the preceding paragraph will be
payable directly out of the Custodial Account.

    If neither of the conditions set forth in clauses (i) and (ii) of the second
preceding paragraph has been satisfied with respect to any Mortgaged Property
securing a defaulted Mortgage Loan, the special servicer will be required to
take such action as is in accordance with the Servicing Standard, other than
proceeding against the Mortgaged Property. In connection therewith, the special
servicer may, on behalf of the trust, release all or a portion of such Mortgaged
Property from the lien of the related Mortgage. However, if the affected
Mortgage Loan has a then outstanding principal balance greater than $1 million,
then prior to effecting such release, (i) the special servicer must have
notified the trustee, among others, (ii) the trustee

                                      S-84
<PAGE>
must have notified the series "1999-C2" certificateholders, (iii) the holders of
series "1999-C2" certificates entitled to a majority of the Voting Rights must
not have objected to such release within 30 days of their having been so
notified thereof and (iv) either the Controlling Class Representative must not
have objected to such release or, if it did, such objection was, in the special
servicer's judgment, inconsistent with the Servicing Standard.

REO PROPERTIES

    If title to any Mortgaged Property is acquired by the special servicer on
behalf of the trust, then the special servicer will be required to sell such
Mortgaged Property not later than the end of the third calendar year following
the year of acquisition, unless--

    - the Internal Revenue Service grants an extension of time to sell such
      property (an "REO Extension"), or

    - the special servicer obtains an opinion of independent counsel generally
      to the effect that the holding of such property subsequent to the end of
      the third calendar year following the year in which such acquisition
      occurred will not result in the imposition of a tax on the trust or cause
      any REMIC created under the Pooling Agreement to fail to qualify as a
      REMIC under the Code.

    Subject to the foregoing, the special servicer will generally be required to
solicit cash offers for any REO Property in such a manner as will be reasonably
likely to realize a fair price for such property. The special servicer may
retain an independent contractor to operate and manage any REO Property. The
retention of an independent contractor will not relieve the special servicer of
its obligations with respect to such REO Property.

    In general, the special servicer or an independent contractor employed by
the special servicer at the expense of the trust will be obligated to operate
and manage any Mortgaged Property acquired as REO Property in a manner that (i)
maintains its status as "foreclosure property" under the REMIC Provisions (as
defined in the accompanying prospectus) and (ii) would, to the extent
commercially reasonable and consistent with the foregoing clause (i), maximize
the Trust's net after-tax proceeds from that property. After the special
servicer reviews the operation of such property and consults with the trustee,
or any person appointed thereby to act as REMIC administrator, to determine the
trust's federal income tax reporting position with respect to the income it is
anticipated that the trust would derive from such property, the special servicer
could determine, particularly in the case of an REO Property that is a hotel or
residential health-care facility, that it would not be commercially reasonable
to manage and operate such property in a manner that would avoid the imposition
of a tax on "net income from foreclosure property", within the meaning of
Section 857(b) (4) (B) of the Internal Revenue Code of 1986, or a tax on
"prohibited transactions" under Section 860F of the Internal Revenue Code of
1986 (either of the taxes referred to in this prospectus supplement as an "REO
Tax"). To the extent that income the trust receives from an REO Property is
subject to--

    (i) a tax on "net income from foreclosure property", that income would be
        subject to federal tax at the highest marginal corporate tax rate, which
        is currently 35%, or

    (ii) a tax on "prohibited transactions", that income would be subject to
         federal tax at a 100% rate.

    The determination as to whether income from an REO Property would be subject
to an REO Tax will depend on the specific facts and circumstances relating to
the management and operation of each REO Property. Generally, income from an REO
Property that is directly operated by the special servicer would be apportioned
and classified as "service" or "non-service" income. The "service" portion of
such income could be subject to federal tax either at the highest marginal
corporate tax rate or at the 100% rate on "prohibited transactions". The
"non-service" portion of such income could be subject to federal tax at the
highest marginal corporate tax rate or, although it appears unlikely, at the
100% rate applicable to "prohibited transactions". Any REO Tax imposed on the
trust's income from an REO Property would

                                      S-85
<PAGE>
reduce the amount available for distribution to series "1999-C2"
certificateholders. See "Federal Income Tax Consequences" in this prospectus
supplement and "Federal Income Tax Considerations" in the accompanying
prospectus. The reasonable "out-of-pocket" costs and expenses of obtaining
professional tax advice in connection with the foregoing will be payable out of
the Custodial Account.

    The special servicer will be required to segregate and hold all funds
collected and received in connection with any REO Property separate and apart
from its own funds and general assets. If an REO Property is acquired, the
special servicer will be required to establish and maintain one or more accounts
(collectively, the "REO Account"), to be held on behalf of the trustee in trust
for the benefit of the series "1999-C2" certificateholders, for the retention of
revenues and other proceeds derived from each REO Property. The REO Account is
to be an Eligible Account. The special servicer will be required to deposit, or
cause to be deposited, in the REO Account, upon receipt, all net income,
Insurance Proceeds, Condemnation Proceeds and Liquidation Proceeds received in
respect of an REO Property. The funds held in the REO Account may be held as
cash or invested in Permitted Investments. Any interest or other income earned
on funds in the REO Account will be payable to the special servicer, subject to
the limitations set forth in the Pooling Agreement.

    The special servicer will be required to withdraw from the REO Account funds
necessary for the proper operation, management, leasing, maintenance and
disposition of any REO Property, but only to the extent of amounts on deposit in
the REO Account relating to such REO Property. Promptly following the end of
each Collection Period, the special servicer will be required to withdraw from
the REO Account and deposit, or deliver to the master servicer for deposit, into
the Custodial Account the aggregate of all amounts received in respect of each
REO Property during that Collection Period, net of (i) any withdrawals made out
of such amounts as described in the preceding sentence and (ii) any portion of
such amounts that may be retained as reserves as described in the next sentence.
The special servicer may, subject to certain limitations set forth in the
Pooling Agreement, retain in the REO Account such portion of those proceeds and
collections as may be necessary to maintain a reserve of sufficient funds for
the proper operation, management, leasing, maintenance and disposition of the
related REO Property, including the creation of a reasonable reserve for
repairs, replacements, necessary capital improvements and other related
expenses.

INSPECTIONS; COLLECTION OF OPERATING INFORMATION

    The special servicer will be required at its expense to perform or cause to
be performed a physical inspection of a Mortgaged Property as soon as
practicable after the related Mortgage Loan becomes a Specially Mortgage Loan
and annually thereafter for so long as the related Mortgage Loan remains a
Specially Serviced Mortgage Loan. In addition, the special servicer must at its
expense perform or cause to be performed a physical inspection of each of the
REO Properties at least once per calendar year. The master servicer will be
required at its expense to perform or cause to be performed a physical
inspection of each Mortgaged Property securing a non-Specially Serviced Mortgage
Loan (i) at least once every three calendar years in the case of Mortgaged
Properties securing Credit Lease Loans, (ii) at least once every two calendar
years in the case of Mortgaged Properties securing non-Credit Lease Loans or
allocated portions thereof, as applicable, that have outstanding principal
balances of $2,000,000 or less and (iii) at least once every calendar year in
the case of all other such Mortgaged Properties. The master servicer and the
special servicer will each be required to prepare or cause to be prepared and
deliver to the trustee a written report of each of the inspections performed by
it that generally describes the condition of the Mortgaged Property and that
specifies the existence of any sale, transfer or abandonment of the Mortgaged
Property or any material change in its condition or value.

    The special servicer, in the case of any Specially Serviced Mortgage Loans,
and the master servicer, in the case of all other Mortgage Loans, will also be
required to use reasonable efforts to collect from the related Borrowers and
review the quarterly and annual operating statements and rent rolls with respect
to each of the Mortgaged Properties and REO Properties. The special servicer
will be required to deliver to

                                      S-86
<PAGE>
the master servicer copies of those operating statements and rent rolls
collected by the special servicer. In connection therewith, with respect to each
Mortgaged Property and REO Property, the master servicer will be required to
prepare, based on reports generated by itself and the special servicer, and
deliver to the trustee a Comparative Financial Status Report for, or as of the
end of, the applicable period. See "Description of the Offered
Certificates--Reports to Certificateholders; Certain Available Information" in
this prospectus supplement. Each of the Mortgage Loans requires the related
Borrower to deliver an annual property operating statement. However, there can
be no assurance that any operating statements required to be delivered will in
fact be delivered, nor are the master servicer and the special servicer likely
to have any practical means of compelling their delivery in the case of an
otherwise performing Mortgage Loan.

REPLACEMENT OF THE SPECIAL SERVICER

    The Pooling Agreement will permit the holder or holders of series "1999-C2"
certificates entitled to a majority of the Voting Rights allocated to the
Controlling Class to terminate an existing special servicer and to appoint a
successor thereto.

    Any termination and/or appointment of a successor special servicer, as
described above, will be subject to, among other things, the trustee's receipt
of--

    - written confirmation from each Rating Agency that the appointment of that
      successor will not result in a qualification (in the case of ratings
      assigned by Moody's), downgrade or withdrawal of any of the ratings then
      assigned thereby to the respective classes of series "1999-C2"
      certificates, and

    - the written agreement of the proposed special servicer to be bound by the
      terms and conditions of the Pooling Agreement, together with an opinion of
      counsel regarding, among other things, the enforceability thereof.

    If the Controlling Class of series "1999-C2" certificates is held in
book-entry form and confirmation of the identities of the related beneficial
owners has been provided to the trustee, then the beneficial owners entitled to
a majority of the Voting Rights allocated to the Controlling Class will be
entitled to directly replace the special servicer.

MAINTENANCE OF INSURANCE

    The Pooling Agreement will require the master servicer (with respect to
Mortgage Loans other than Specially Serviced Loans) and the special servicer
(with respect to Specially Serviced Mortgage Loans) to use reasonable efforts,
consistent with the Servicing Standard, to cause to be maintained for each
Mortgaged Property all insurance coverage as is required under the related
Mortgage. The Pooling Agreement will further provide that--

    - if and to the extent that any Mortgage permits the holder thereof any
      discretion, by way of consent, approval or otherwise, as to the insurance
      coverage that the related Borrower is required to maintain, the master
      servicer or the special servicer, as the case may be, must exercise that
      discretion in a manner consistent with the Servicing Standard; and

    - if and to the extent that a Mortgage so permits, the master servicer or
      the special servicer, as the case may be, must use reasonable efforts to
      cause the related Borrower to obtain the required insurance coverage from
      insurance companies or security or bonding companies qualified to write
      the related insurance policy in the relevant jurisdiction ("Qualified
      Insurers") that have a "claims paying ability" or "financial strength"
      rating meeting the requirements of the Pooling Agreement.

    Any Controlling Class Certificateholder may request that earthquake
insurance be secured for one or more Mortgaged Properties at its expense, to the
extent that insurance may reasonably be obtained.

                                      S-87
<PAGE>
    The special servicer will be required, consistent with the Servicing
Standard, to cause to be maintained for each REO Property no less insurance
coverage than was previously required of the applicable Borrower under the
related Mortgage.

    If either the master servicer or the special servicer obtains and maintains
a blanket policy insuring against hazard losses on all of the Mortgage Loans
and/or REO Properties that it is required to service and administer, then, to
the extent such policy (i) is obtained from a Qualified Insurer having a
"claims-paying ability" or "financial strength" rating that meets (or the
obligations of which are guaranteed by an entity having such a rating that
meets) the requirements of the Pooling Agreement and (ii) provides protection
equivalent to the individual policies otherwise required, the master servicer or
the special servicer, as the case may be, will be deemed to have satisfied its
obligation to cause hazard insurance to be maintained on the related Mortgaged
Properties and/or REO Properties. That blanket policy may contain a customary
deductible clause, except that if there has not been maintained on the related
Mortgaged Property or REO Property an individual hazard insurance policy
complying with the requirements described in the preceding three paragraphs, and
there occur one or more losses that would have been covered by an individual
policy, then the master servicer or special servicer, as appropriate, must
promptly deposit into the Custodial Account from its own funds the amount of
those losses that would have been so covered by an individual policy but are not
covered under the blanket policy because of such deductible clause.

CERTAIN MATTERS REGARDING SASCO, THE MASTER SERVICER AND THE SPECIAL SERVICER

    Any entity serving as master servicer or special servicer under the Pooling
Agreement may have other normal business relationships with us or our
affiliates. The Pooling Agreement will permit each of the master servicer and
the special servicer to resign from its obligations thereunder, in that
capacity, upon a determination that those obligations are no longer permissible
under applicable law or are in material conflict by reason of applicable law
with any other activities carried on by it. Unless otherwise required by
applicable law, no such resignation will become effective until the trustee or
other successor has assumed the obligations and duties of the resigning master
servicer or special servicer, as the case may be, under the Pooling Agreement.
The master servicer and the special servicer will each also have the right to
resign at any other time provided that--

    (i) a willing successor thereto has been found,

    (ii) each of the Rating Agencies confirms in writing that the successor's
         appointment will not result in a qualification (in the case of ratings
         assigned by Moody's), downgrade or withdrawal of any rating or ratings
         then assigned to any Class of Certificates,

   (iii) the resigning party pays all costs and expenses in connection with such
         transfer, and

    (iv) the successor accepts appointment prior to the effectiveness of the
         resignation and agrees in writing to be bound by the terms and
         conditions of the Pooling Agreement.

    Unless the long-term debt obligations thereof satisfy the ratings criteria
specified in the Pooling Agreement, the master servicer and special servicer
will each be required to maintain a fidelity bond and errors and omissions
policy or their equivalent that provides coverage against losses that may be
sustained as a result of an officer's or employee's misappropriation of funds or
errors and omissions, subject to certain limitations as to amount of coverage,
deductible amounts, conditions, exclusions and exceptions permitted by the
Pooling Agreement.

    The Pooling Agreement will provide that none of the master servicer, the
special servicer or us will be under any liability to the trust, the trustee,
the fiscal agent or the series "1999-C2" certificateholders for any action
taken, or not taken, in good faith pursuant to the Pooling Agreement or for
errors in judgment, except that none of those persons or entities, including us,
will be protected against any liability that would otherwise be imposed by
reason of willful misfeasance, bad faith or negligence in the performance of
obligations or duties thereunder. The Pooling Agreement will further provide
that we, the master servicer,

                                      S-88
<PAGE>
the special servicer and any director, officer, employee or agent of us or any
of them will be entitled to indemnification by the trust against any loss,
liability or expense, including legal fees and expenses, incurred in connection
with any legal action or claim relating to the Pooling Agreement or the series
"1999-C2" certificates, including in connection with the distribution of reports
and information as contemplated by the Pooling Agreement, other than any costs
and expenses that it is required to bear under the Pooling Agreement without
reimbursement or that constitute Servicing Advances, and other than any loss,
liability or expense incurred by reason of willful misfeasance, bad faith or
negligence in the performance of obligations or duties thereunder, in each case
by the person being indemnified.

    In addition, the Pooling Agreement will provide that none of the master
servicer, the special servicer or us will be under an obligation to appear in,
prosecute or defend any legal action unless (a) that action is related to the
particular person's or entity's respective responsibilities thereunder and (b)
either (i) that person or entity is specifically required to bear the expense of
that action or (ii) that action will not, in that person's or entity's opinion,
involve that person or entity, as the case may be, in any ultimate expense or
liability for which it would not be reimbursed under the Pooling Agreement.
However, each of the master servicer, the special servicer and us may undertake
any such action that it or we may deem necessary or desirable with respect to
the enforcement and/or protection of the rights and duties of the parties to the
Pooling Agreement and the interests of the series "1999-C2" certificateholders
thereunder. In that event, the legal expenses and costs of the action, and any
liability resulting therefrom, will be expenses, costs and liabilities of the
trust, and we, the master servicer or the special servicer, as the case may be,
will be entitled to charge the Custodial Account therefor.

    Any person (i) into which the master servicer, the special servicer or
ourselves may be merged or consolidated, or (ii) resulting from any merger or
consolidation to which the master servicer the special servicer or us is a
party, or (iii) succeeding to the business, which may, in the case of the master
servicer or special servicer, be limited to the commercial loan servicing
business, of the master servicer, the special servicer or ourselves, will be the
successor of the master servicer, the special servicer or ourselves, as the case
may be, under the Pooling Agreement. However, no successor or surviving person
will succeed to the rights of the master servicer or the special servicer
unless, among other things, such succession will not result in any qualification
(in the case of ratings assigned by Moody's), downgrade or withdrawal of the
rating then assigned by any Rating Agency to any class of series "1999-C2"
certificates as confirmed in writing.

EVENTS OF DEFAULT

    "Events of Default" under the Pooling Agreement will include each of the
following events, circumstances and conditions and may include others:

        (1) any failure by the master servicer or the special servicer to
    deposit, or to remit to the appropriate party for deposit, into the
    Custodial Account or REO Account, as applicable, any amount required to be
    so deposited, which failure is not remedied within one business day
    following the date on which such deposit or remittance was required to be
    made;

        (2) any failure by the master servicer to remit to the trustee for
    deposit in the Collection Account any amount, including a P&I Advance,
    required to be so remitted, which continues unremedied as of a specified
    time on the applicable Distribution Date;

        (3) any failure by the master servicer or the special servicer to timely
    make any Servicing Advance required to be made by it under the Pooling
    Agreement, which Servicing Advance remains unmade for a period of three
    business days following the date on which notice has been given to the
    master servicer or the special servicer, as the case may be, by the trustee
    as described under "Servicing of the Mortgage Loans--Servicing and Other
    Compensation and Payment of Expenses" in this prospectus supplement;

                                      S-89
<PAGE>
        (4) any failure by the master servicer or the special servicer duly to
    observe or perform in any material respect any of its other covenants or
    agreements under the Pooling Agreement, which failure continues unremedied
    for 30 days after written notice of that failure, requiring the same to be
    remedied, has been given to the master servicer or the special servicer, as
    the case may be, by any other party to the Pooling Agreement or to the
    master servicer or the special servicer, as the case may be (with a copy to
    each other party to the Pooling Agreement), by series "1999-C2"
    certificateholders entitled to not less than 25% of the Voting Rights,
    provided, however, that with respect to any failure which is not curable
    within that 30-day period, the master servicer or the special servicer, as
    the case may be, will be entitled to an additional 30 days to complete the
    cure so long as the master servicer or the special servicer, as the case may
    be, has commenced to cure the failure within the initial 30-day period and
    has provided the trustee with an officer's certificate certifying that it
    has diligently pursued, and is continuing to pursue, a full cure;

        (5) any breach by the master servicer or the special servicer of any of
    its representations or warranties contained in the Pooling Agreement that
    materially and adversely affects the interests of any class of series
    "1999-C2" certificateholders and that continues unremedied for 30 days after
    written notice of that breach, requiring the same to be remedied, has been
    given to the master servicer or the special servicer, as the case may be, by
    any other party to the Pooling Agreement, or to the master servicer or the
    special servicer, as the case may be (with a copy to each other party to the
    Pooling Agreement), by series "1999-C2" certificateholders entitled to not
    less than 25% of the Voting Rights, provided, however, that with respect to
    any breach which is not curable within that 30-day period, the master
    servicer or the special servicer, as the case may be, will be entitled to an
    additional 30 days to complete the cure so long as the master servicer or
    the special servicer, as the case may be, has commenced to cure the breach
    within the initial 30-day period and has provided the trustee with an
    officer's certificate certifying that it has diligently pursued, and is
    continuing to pursue, a full cure;

        (6) certain events of insolvency, readjustment of debt, marshalling of
    assets and liabilities or similar proceedings in respect of or relating to
    the master servicer or the special servicer and certain actions by or on
    behalf of the master servicer or the special servicer indicating its
    insolvency or inability to pay its obligations;

        (7) one or more ratings assigned by either Rating Agency to the series
    "1999-C2" certificates has been qualified (in the case of ratings assigned
    by Moody's), downgraded or withdrawn, or otherwise made the subject of a
    "negative" credit watch, which that Rating Agency has determined, and given
    written notice is solely a result of the master servicer or special
    servicer, as the case may be, acting in that capacity; and

        (8) the receipt by the trustee of notice from either Rating Agency to
    the effect that the master servicer or the special servicer, as the case may
    be, is no longer "approved" by that Rating Agency to act in such capacity
    for pools of mortgage loans similar to the mortgage pool with ratings
    similar to those of the series "1999-C2" certificates and the failure to be
    so "approved" will cause a qualification (in the case of ratings assigned by
    Moody's), downgrade or withdrawal of one or more ratings then assigned to
    the series "1999-C2" certificates.

        When a single entity acts as master servicer and special servicer, an
    Event of Default in one such capacity will constitute an Event of Default in
    the other such capacity.

RIGHTS UPON EVENT OF DEFAULT

    If an Event of Default described in clauses 1-6 under "--Events of Default"
above occurs with respect to the master servicer or the special servicer and
remains unremedied, the trustee will be authorized, and at the direction of
Certificateholders entitled to not less than 25% of the Voting Rights, the
trustee will be required, to terminate all of the rights and obligations of the
defaulting party under the Pooling Agreement and in and to the assets of the
trust other than any rights thereof as a series "1999-C2" certificateholder.

                                      S-90
<PAGE>
However, a termination based solely on an Event of Default described in clause 6
under "--Events of Default" above may be unenforceable. If an Event of Default
described in clauses 7 and 8 under "--Events of Default" above occurs with
respect to the master servicer or the special servicer and remains unremedied,
the trustee is required to terminate all of the rights and obligations of the
defaulting party under the Pooling Agreement and in and to the assets of the
trust other than any rights thereof as a series "1999-C2" certificateholder.
Upon any such termination, the trustee will succeed to all of the
responsibilities, duties and liabilities of the master servicer or special
servicer, as the case may be, under the Pooling Agreement and will be entitled
to like compensation arrangements. If the trustee is unwilling to so act, it may
(or, at the written request of series "1999-C2" certificateholders entitled to a
majority of the Voting Rights, or if the trustee is unable, or is not approved
by each Rating Agency, to act as a master servicer or special servicer, as the
case may be, the trustee will be required to) appoint, or petition a court of
competent jurisdiction to appoint, an established mortgage loan servicing
institution to act as successor master servicer or special servicer, as the case
may be, under the Pooling Agreement. Pending that appointment, the trustee will
be obligated to act in that capacity.

    Series "1999-C2" certificateholders entitled to at least 66 2/3% of the
Voting Rights allocated to each class of series "1999-C2" certificates affected
by any Event of Default may waive the Event of Default; except that an Event of
Default described in clauses 1, 2, 7 and 8 under "--Events of Default" above may
only be waived by all of the holders of the affected classes of series "1999-C2"
certificates. Upon any such waiver of an Event of Default, such Event of Default
will cease to exist and will be deemed to have been remedied for every purpose
under the Pooling Agreement.

    No series "1999-C2" certificateholder will have the right under the Pooling
Agreement to institute any proceeding with respect thereto unless--

    - that holder previously has given to the trustee written notice of default,

    - except in the case of a default by the trustee, series "1999-C2"
      certificateholders entitled to not less than 25% of the Voting Rights have
      made written request upon the trustee to institute that proceeding in its
      own name as trustee thereunder and have offered to the trustee reasonable
      indemnity, and

    - the trustee for 60 days has neglected or refused to institute that
      proceeding.

The trustee, however, will be under no obligation to exercise any of the trusts
or powers vested in it by the Pooling Agreement or to make any investigation of
matters arising thereunder or to institute, conduct or defend any litigation
thereunder or in relation thereto at the request, order or direction of any of
the series "1999-C2" certificateholders, unless in the trustee's opinion, those
certificateholders have offered to the trustee reasonable security or indemnity
against the costs, expenses and liabilities which may be incurred therein or
thereby.

SALE OF MASTER SERVICING RIGHTS

    If the master servicer is terminated as a result of the Events of Default
described in clauses 7 and 8 under "--Events of Default" above, then the trustee
will solicit bids for the master servicer's servicing rights under the Pooling
Agreement and will deliver the net proceeds of any resulting sale to the master
servicer. Any attempted sale is to occur during the 45-day period following the
termination, during which 45-day period the trustee will act as successor master
servicer. See "--Events of Default" and "--Rights upon Event of Default" above
in this prospectus supplement.

                                      S-91
<PAGE>
                    DESCRIPTION OF THE OFFERED CERTIFICATES

GENERAL

    The LB Commercial Mortgage Trust 1999-C2, Commercial Mortgage Pass-Through
Certificates, Series 1999-C2 (the "Certificates") will be issued on or about
October   , 1999 (the "Issue Date") in multiple classes (each, a "Class")
pursuant to the Pooling Agreement. They will represent in the aggregate the
entire beneficial ownership interest in the trust. The assets of the trust will
include:

    - the Mortgage Loans;

    - any and all payments under and proceeds of the Mortgage Loans received
      after the Cut-off Date (exclusive of payments of principal, interest and
      other amounts due thereon on or before the Cut-off Date);

    - the Mortgage Files for the Mortgage Loans;

    - any REO Properties; and

    - all funds or assets as from time to time are deposited in the Collection
      Account (see "--Collection Account" below), the Custodial Account, the
      Interest Reserve Account, and/or the REO Account.

    The Certificates will include eighteen (18) separate Classes, eight (8) of
which are Classes of "Offered Certificates" and ten (10) of which are Classes of
"Private Certificates". The tables below set forth the Class designation, the
approximate initial Certificate Balance or Notional Amount (each as defined
below) and the Pass-Through Rate (or, in the case of the Class X Certificates,
the initial Pass-Through Rate) for each Class of Certificates. The "Pass-Through
Rate" for any Class of Certificates is the annual rate at which that Class of
Certificates will accrue interest from time to time.

                              OFFERED CERTIFICATES

<TABLE>
<CAPTION>
                                                 INITIAL             % OF THE          APPROXIMATE
                                         CERTIFICATE BALANCE OR       INITIAL            INITIAL
CLASS DESIGNATION                          NOTIONAL AMOUNT(1)      POOL BALANCE     CREDIT SUPPORT(2)      PASS-THROUGH RATE
- ---------------------------------------  -----------------------  ---------------  -------------------  -----------------------
<S>                                      <C>                      <C>              <C>                  <C>
Class A-1..............................         $                             %                  %                      %
Class A-2..............................         $                             %                  %                      %
Class B................................         $                             %                  %                      %
Class C................................         $                             %                  %                      %
Class D................................         $                             %                  %                      %
Class E................................         $                             %                  %                      %
Class F................................         $                             %                  %                      %
Class X................................         $      (3)                 N/A                N/A                       %(4)
</TABLE>

- ------------------------------

(1) The actual initial Certificate Balance or Notional Amount of any Class of
    Offered Certificates at the date of issuance may be larger or smaller than
    the amount shown above, depending on the actual size of the Initial Pool
    Balance. The actual size of the Initial Pool Balance may be as much as 5%
    larger or smaller than the amount presented in this prospectus supplement.

(2) Represents the aggregate initial Certificate Balance, expressed as a
    percentage of the Initial Pool Balance, of all Classes of Certificates that
    are subordinate to the indicated Class.

(3) Notional Amount. The Class X Certificates will not have a Certificate
    Balance.

(4) The Pass-Through Rate shown above for the Class X Certificates is the
    approximate rate applicable for the Distribution Date in November 1999. The
    Pass-Through Rate for the Class X Certificates is variable and will be
    calculated pursuant to a formula described under
    "--Distributions--Calculations of Pass-Through Rates" below.

                                      S-92
<PAGE>
                            PRIVATE CERTIFICATES(1)
<TABLE>
<CAPTION>
                                                                                            % OF THE
                                                                     INITIAL                 INITIAL
CLASS DESIGNATION                                            CERTIFICATE BALANCE(2)       POOL BALANCE
- ----------------------------------------------------------  -------------------------  -------------------
<S>                                                         <C>                        <C>
Class G...................................................          $                                %
Class H...................................................          $                                %
Class J...................................................          $                                %
Class K...................................................          $                                %
Class L...................................................          $                                %
Class M...................................................          $                                %
Class N...................................................          $                                %

<CAPTION>

CLASS DESIGNATION                                               PASS-THROUGH RATE
- ----------------------------------------------------------  -------------------------
<S>                                                         <C>
Class G...................................................                   %
Class H...................................................                   %
Class J...................................................                   %
Class K...................................................                   %
Class L...................................................                   %
Class M...................................................                   %
Class N...................................................                   %
</TABLE>

- ------------------------------

(1) The Private Certificates will also include the Class R-I, Class R-II and
    Class R-III Certificates. However, the Class R-I, Class R-II and Class R-III
    Certificates do not have Certificate Balances, Notional Amounts or
    Pass-Through Rates.

(2) The actual initial Certificate Balance of any Class of Private Certificates
    at the date of issuance may be larger or smaller than the amount shown
    above, depending on the actual size of the Initial Pool Balance. The actual
    size of the Initial Pool Balance may be as much as 5% larger or smaller than
    the amount presented in this prospectus supplement.

    The "Certificate Balance" of any Class of Certificates will represent the
aggregate distributions of principal to which the registered holders ("Holders"
or "Certificateholders") of those Certificates are entitled over time out of
payments, or Advances in lieu thereof, and other collections on the assets of
the trust. We refer in this prospectus supplement to the respective Classes of
Certificates with Certificate Balances as the "Principal Balance Certificates".
On each Distribution Date, the Certificate Balance of each Class of Principal
Balance Certificates will be permanently reduced by any distributions of
principal actually made with respect to that Class of Certificates on that
Distribution Date. On any particular Distribution Date, the Certificate Balance
of a Class of Principal Balance Certificates may also be permanently reduced as
and to the extent described under "--Allocation of Realized Losses and Certain
Other Shortfalls and Expenses" below, in connection with Realized Losses and
Additional Trust Fund Expenses (each as defined in that section).

    The Class X Certificates will not have a Certificate Balance or entitle the
holders thereof to receive distributions of principal. The "Notional Amount" of
the Class X Certificates will represent the principal amount on which interest
will accrue in respect of that Class from time to time. The Notional Amount of
the Class X Certificates will equal the aggregate of the Certificate Balances of
the respective Classes of Principal Balance Certificates outstanding from time
to time. Each of those Certificate Balances will constitute a separate component
(a "Component") of the Class Notional Amount of the Class X Certificates, which
Component will have the same alphabetical and/or numerical designation as the
alphabetical and/or numerical Class designation for the related Class of
Principal Balance Certificates. For example, the Certificate Balance of the
Class A-1 Certificates outstanding from time to time will constitute Component
A-1 of the Notional Amount of the Class X Certificates.

    A Class of Offered Certificates will be considered to be outstanding until
its Certificate Balance or Notional Amount, as the case may be, is reduced to
zero. Under very limited circumstances, however, the prior Holders thereof may
thereafter be entitled to certain payments in reimbursement of any reductions
made in the Certificate Balance, if any, of that Class of Certificates as
described under "--Allocation of Realized Losses and Certain Other Shortfalls
and Expenses" below, in connection with Realized Losses and Additional Trust
Fund Expenses.

    As described under "Federal Income Tax Consequences" in this prospectus
supplement, the Class R-I, Class R-II and Class R-III Certificates will
constitute REMIC residual interests and are referred to in this prospectus
supplement as the "Residual Interest Certificates". The remaining Certificates
will evidence

                                      S-93
<PAGE>
REMIC regular interests and are referred to in this prospectus supplement as the
"Regular Interest Certificates".

    We have prepared this prospectus supplement solely for the purposes of
offering the Offered Certificates. The Private Certificates have not been
registered under the Securities Act and are not being offered to you.
Accordingly, to the extent that this prospectus supplement contains information
regarding the terms of the Private Certificates, we have provided the
information because of its potential relevance to you as a prospective purchaser
of Offered Certificates.

REGISTRATION AND DENOMINATIONS

    The Offered Certificates will be issued in book-entry form in original
denominations of:

    - in the case of the Class X Certificates, $250,000 initial notional amount
      and in any whole dollar denomination in excess thereof; and

    - in the case of the other Offered Certificates, $10,000 initial principal
      amount and in any whole dollar denomination in excess thereof.

    Each Class of Offered Certificates will initially be represented by one or
more Certificates registered in the name of the Cede & Co., as nominee of The
Depository Trust Company ("DTC").

    You will NOT be entitled to receive a fully registered physical certificate
(a "Definitive Certificate") representing your interest in the Offered
Certificates, except under the limited circumstances described under
"Description of the Certificates--Book-Entry Registration and Definitive
Certificates" in the accompanying prospectus. Unless and until Definitive
Certificates are issued in respect of the Offered Certificates, beneficial
ownership interests in those Certificates will be maintained and transferred on
the book-entry records of DTC and its participating organizations (the "DTC
Participants").

    All references in this prospectus supplement to actions by Holders of the
Offered Certificates will refer to actions taken by DTC upon instructions
received from the related beneficial owners through their respective DTC
Participants in accordance with DTC procedures. In addition, all references in
this prospectus supplement to payments, notices, reports and statements to
Holders of the Offered Certificates will refer to payments, notices, reports and
statements to DTC or Cede & Co., as the registered holder thereof, for
distribution to the related beneficial owners through their respective DTC
Participants in accordance with DTC procedures.

    As a result of the foregoing, you may experience certain delays in the
receipt of payments on your Certificates and may have difficulty in pledging
your Certificates. See "Description of the Securities-- Book-Entry Registration"
in the accompanying prospectus.

    The trustee will initially serve as registrar (in such capacity, the
"Certificate Registrar") for purposes of providing for the registration of the
Offered Certificates and, if and to the extent Definitive Certificates are
issued in respect thereof, the registration of transfers and exchanges of the
Offered Certificates.

COLLECTION ACCOUNT

    GENERAL.  The trustee will be required to establish and maintain one or more
accounts (collectively, the "Collection Account") for the distribution of
payments to the Certificateholders. Each such account is to be an Eligible
Account. The funds held in the Collection Account may be invested at the
direction of the master servicer (or as otherwise provided in the Pooling
Agreement) in Permitted Investments.

    DEPOSITS.  On or before the business day prior to each Distribution Date,
the master servicer will be required to deliver to the trustee, for deposit in
the Collection Account, in immediately available funds, the amounts described in
clause (i) under "Servicing of the Mortgage Loans--Custodial
Account--Withdrawals". In addition, the master servicer will be required, as and
when provided in the Pooling Agreement, to

                                      S-94
<PAGE>
deliver to the trustee for deposit in the Collection Account, any P&I Advances
and/or Compensating Interest Payment with respect to each Distribution Date.
Furthermore, during March of each year, the trustee will transfer Interest
Reserve Amounts in respect of the Actual/360 Mortgage Loans from the Interest
Reserve Account to the Collection Account as described under
"--Distributions--Interest Reserve Account" below.

    WITHDRAWALS.  The trustee may, from time to time, make withdrawals from the
Collection Account for any of the following purposes, among others:

        1. to make distributions to the Certificateholders on each Distribution
    Date;

        2. to pay itself its monthly fee;

        3. to reimburse and/or indemnify itself and certain related persons as
    described under "--The Trustee" below and to make certain comparable
    reimbursements and/or indemnifications with respect to the fiscal agent;

        4. to pay the master servicer, as additional servicing compensation,
    interest and other investment income earned in respect of amounts held in
    the Collection Account;

        5. to pay for the cost of certain opinions of counsel required under the
    Pooling Agreement;

        6. to pay any federal, state and local taxes imposed on the trust, its
    assets and/or transactions, together with all incidental costs and expenses,
    to the extent required to be borne by the trust, all as described under
    "Federal Income Tax Consequences--Possible Taxes on Income from Foreclosure
    Property and Other Taxes" and "Servicing of the Mortgage Loans--REO
    Properties" in this prospectus supplement and as provided in the Pooling
    Agreement;

        7. to transfer, during January (except in a leap year) and February of
    each calendar year, Interest Reserve Amounts in respect of the Actual/360
    Mortgage Loans to the Interest Reserve Account as described under
    "--Distributions--Interest Reserve Account" below; and

        8. to clear and terminate the Collection Account upon termination of the
    trust.

                                      S-95
<PAGE>
SENIORITY

    The following chart sets forth the relative seniority of the respective
Classes of Certificates for purposes of--

     - making distributions of interest and, if and when applicable,
       distributions of principal, and

     - allocating Realized Losses, Additional Trust Fund Expenses and Net
       Aggregate Prepayment Interest Shortfalls.

    In general, each identified Class of Certificates will, for the
above-specified purposes, be subordinate to each other Class of Certificates, if
any, listed above it in the following chart.

    MOST SENIOR             EXPANDED SENIORITY CHART             MOST SENIOR

                                     [LOGO]

    MOST SUBORDINATE                                        MOST SUBORDINATE

CERTAIN RELEVANT CHARACTERISTICS OF THE MORTGAGE LOANS

    The following characteristics of the Mortgage Loans are, in addition to
those described elsewhere in this prospectus supplement, relevant to the
following discussions in this "Description of the Offered Certificates" section.

                                      S-96
<PAGE>
    MORTGAGE PASS-THROUGH RATE.  The "Mortgage Pass-Through Rate" in respect of
any Mortgage Loan for any Distribution Date will, in general, equal--

     - in the case of each 30/360 Mortgage Loan, the Mortgage Rate for the
       Mortgage Loan as of the Cut-off Date (without regard to any subsequent
       modifications, waivers or amendments of the Mortgage Loan) minus the
       Administrative Cost Rate for the Mortgage Loan, and

     - in the case of each Actual/360 Mortgage Loan, an annual rate generally
       equal to (a) a fraction (expressed as a percentage), the numerator of
       which is, subject to adjustment in accordance with the following
       sentence, equal to twelve (12) times the aggregate amount of interest
       accrued (or, in the event of prepayments, that would have accrued) in
       respect of the Mortgage Loan during the calendar month immediately
       preceding the month in which that Distribution Date occurs at the
       Mortgage Rate for the Mortgage Loan as of the Cut-off Date (without
       regard to any subsequent modifications, waivers or amendments of the
       Mortgage Loan), and the denominator of which is equal to the Stated
       Principal Balance of the Mortgage Loan immediately prior to that
       Distribution Date, minus (b) the Administrative Cost Rate for the
       Mortgage Loan. The numerator of the fraction described in clause (a) of
       the prior sentence will, when the accrual of interest occurs during the
       calendar months of December (except in a year preceding a leap year) and
       January, be decreased by the amount of any Interest Reserve Amount
       transferred from the Collection Account to the Interest Reserve Account
       in respect of such Mortgage Loan in the following calendar month and
       will, when the accrual of interest occurs during the calendar month of
       February, be increased by the Interest Reserve Amounts to be transferred
       from the Interest Reserve Account to the Collection Account in respect of
       such Mortgage Loan in the following calendar month. See
       "--Distributions--Interest Reserve Account" below.

    STATED PRINCIPAL BALANCE.  The "Stated Principal Balance" of each Mortgage
Loan will initially equal its Cut-off Date Balance and will permanently be
reduced on each Distribution Date (to not less than zero) by--

     - that portion, if any, of the Principal Distribution Amount for such
       Distribution Date that is attributable to the Mortgage Loan (see
       "--Distributions--Calculation of the Principal Distribution Amount"
       below), and

     - the principal portion of any Realized Loss incurred in respect of the
       Mortgage Loan during the related Collection Period (see "--Allocation of
       Realized Losses and Certain Other Shortfalls and Expenses" below).

DISTRIBUTIONS

    GENERAL.  Subject to available funds, the trustee will, in general, make all
distributions required to be made on the Certificates on each Distribution Date
to the Certificateholders of record as of the close of business on the related
Record Date. Notwithstanding the foregoing, the final distribution of principal
and/or interest on any Regular Interest Certificate will be made only upon
presentation and surrender of the Certificate at the location that will be
specified in a notice of the pendency of that final distribution.

    In order to receive its distributions by wire transfer, a Certificateholder
must provide the trustee with written wiring instructions no less than five
business days prior to the related Record Date. Otherwise, such
Certificateholder will receive its distributions by check mailed to it.

    Until Definitive Certificates are issued, Cede & Co. will be the registered
holder of your Certificates, and you will receive distributions on your
Certificates through your DTC Participant. See "--Registration and
Denominations" above.

    THE AVAILABLE DISTRIBUTION AMOUNT.  The aggregate amount available to make
distributions of interest and principal on the Certificates on each Distribution
Date is referred to in this prospectus supplement as

                                      S-97
<PAGE>
the "Available Distribution Amount". The Available Distribution Amount for any
Distribution Date will include--

    (a) all payments and other collections on the Mortgage Loans and any REO
       Properties that are on deposit in the Collection Account, the Custodial
       Account and the REO Account as of the close of business on the related
       Determination Date, EXCLUSIVE of any portion thereof that represents one
       or more of the following:

       (i) Scheduled P&I Payments due on a Due Date subsequent to the end of the
           related Collection Period;

       (ii) Prepayment Premiums, Yield Maintenance Charges and Additional
           Interest (which are separately distributable on the Certificates (or,
           in the case of Additional Interest, solely on the Class N
           Certificates) as described below in this prospectus supplement);

       (iii) all amounts that are payable or reimbursable to any person other
           than the Certificateholders as described under"--Collection
           Account--Withdrawals" above and "Servicing of the Mortgage
           Loans--Custodial Account--Withdrawals" and "--REO Properties" in this
           prospectus supplement.

       (iv) if that Distribution Date occurs during February of any year or
           during January of any year that is not a leap year, the Interest
           Reserve Amounts with respect to the Actual/360 Mortgage Loans that
           are to be transferred from the Custodial Account to the Interest
           Reserve Account during that month and held for future distribution;
           and

       (v) amounts deposited in the Collection Account, the Custodial Account
           and/or the REO Account in error;

    (b) any P&I Advances and Compensating Interest Payments made with respect to
       such Distribution Date; and

    (c) if such Distribution Date occurs during March of any year, the Interest
       Reserve Amounts with respect to the Actual/360 Mortgage Loans that are
       transferred from the Interest Reserve Account to the Collection Account
       during such month.

    See "--Distributions--Interest Reserve Account" and "--Allocation of
Realized Losses and Certain Other Shortfalls and Expenses" below.

    The "Determination Date" will be, with respect to any Distribution Date, the
last day of the related Collection Period.

    INTEREST RESERVE ACCOUNT.  The trustee will establish and maintain an
"Interest Reserve Account" in its name for the benefit of the
Certificateholders. During January (except in a leap year) and February of each
calendar year, beginning in 2000, the trustee will, on or before the
Distribution Date in that month, withdraw from the Collection Account and
deposit in the Interest Reserve Account the Interest Reserve Amount with respect
to each Actual/360 Mortgage Loan as to which the Scheduled P&I Payment due in
that month was either received or advanced. The "Interest Reserve Amount" in
respect of any such Mortgage Loan for either of those months will, in general,
equal one day's interest accrued at the related Mortgage Rate on the Stated
Principal Balance of the Mortgage Loan immediately following the Distribution
Date in the preceding calendar month. During March of each calendar year,
beginning in 2000, the trustee will, on or before the Distribution Date in that
month, withdraw from the Interest Reserve Account and deposit in the Collection
Account any and all Interest Reserve Amounts then on deposit in the Interest
Reserve Account with respect to the Actual/360 Mortgage Loans. All of those
Interest Reserve Amounts that are so transferred from the Interest Reserve
Account to the Collection Account will be included in the Available Distribution
Amount for the Distribution Date during the month of transfer.

                                      S-98
<PAGE>
    CALCULATIONS OF INTEREST.  Each Class of Regular Interest Certificates will
bear interest, which interest is to accrue during each Interest Accrual Period
based upon--

     - the Pass-Through Rate for that Class for the related Distribution Date;

     - the Certificate Balance or Notional Amount, as the case may be, of that
       Class outstanding immediately prior to the related Distribution Date; and

     - the assumption that each year consists of twelve 30-day months.

    We refer in this prospectus supplement to the total amount of interest
accrued from time to time with respect to each Class of Regular Interest
Certificates as "Accrued Certificate Interest". However, less than the full
amount of Accrued Certificate Interest in respect of any Class of Regular
Interest Certificates for any Interest Accrual Period may be distributable
thereon as a result of the allocation of any Net Aggregate Prepayment Interest
Shortfall for the related Distribution Date. We refer in this prospectus
supplement to the portion of the Accrued Certificate Interest in respect of any
Class of Regular Interest Certificates for any Interest Accrual Period that is
actually distributable thereon as the "Distributable Certificate Interest" for
that Class. The Distributable Certificate Interest in respect of any Class of
Regular Interest Certificates for any Interest Accrual Period will equal the
Accrued Certificate Interest in respect of that Class for that Interest Accrual
Period, reduced (to not less than zero) by any portion of the Net Aggregate
Prepayment Interest Shortfall for the related Distribution Date that has been
allocated to that Class as described under "--Allocation of Realized Losses and
Certain Other Shortfalls and Expenses" below. The "Interest Accrual Period" with
respect to any Distribution Date will be the calendar month immediately
preceding the month in which such Distribution Date occurs.

    CALCULATION OF PASS-THROUGH RATES.  The Pass-Through Rate for each Class of
Principal Balance Certificates will be fixed at the rate per annum set forth
with respect to such Class in the tables under "--General" above.

    The Pass-Through Rate applicable to the Class X Certificates for the initial
Distribution Date will equal    % per annum. The Pass-Through Rate applicable to
the Class X Certificates for each subsequent Distribution Date will equal the
weighted average of the then applicable Class X Strip Rates for the respective
Components of the Class Notional Amount of the Class X Certificates, weighted on
the basis of the relative sizes of those Components immediately prior to that
Distribution Date. The "Class X Strip Rate" with respect to any Component of the
Class Notional Amount of the Class X Certificates for any Distribution Date will
equal the excess, if any, of (i) the Weighted Average Mortgage Pass-Through Rate
for that Distribution Date, over (ii) the Pass-Through Rate then applicable to
the Class of the Principal Balance Certificates whose Certificate Balance
constitutes that Component.

    The Residual Interest Certificates will not have Pass-Through Rates.

    The "Weighted Average Mortgage Pass-Through Rate" for each Distribution Date
will, in general, equal the weighted average of the Mortgage Pass-Through Rates
in effect for all the Mortgage Loans for that Distribution Date, weighted on the
basis of such Mortgage Loans' respective Stated Principal Balances immediately
prior to that Distribution Date.

    CALCULATION OF THE PRINCIPAL DISTRIBUTION AMOUNT.  The "Principal
Distribution Amount" for any Distribution Date represents the maximum amount of
principal distributable in respect of the Principal Balance Certificates for
that Distribution Date. The Principal Distribution Amount for any Distribution
Date will, in general, equal the aggregate (without duplication) of the
following:

        (a) the aggregate of all payments of principal (other than voluntary
    principal prepayments) received on the Mortgage Loans during the related
    Collection Period, in each case net of any portion of the particular payment
    that represents a late collection of principal for which a P&I Advance was
    previously made for a prior Distribution Date or that represents the
    principal portion of a Scheduled

                                      S-99
<PAGE>
    P&I Payment due on or before the Cut-off Date or on a Due Date subsequent to
    the end of the related Collection Period;

        (b) the aggregate of the principal portions of all Scheduled P&I
    Payments due in respect of the Mortgage Loans for their respective Due Dates
    occurring during the related Collection Period, that were received prior to
    the related Collection Period;

        (c) the aggregate of all voluntary principal prepayments received on the
    Mortgage Loans during the related Collection Period;

        (d) the aggregate of all other collections, including Liquidation
    Proceeds, Condemnation Proceeds and Insurance Proceeds, that were received
    on or in respect of the Mortgage Loans during the related Collection Period
    and that were identified and applied by the master servicer as recoveries of
    principal thereof, in each case net of any portion of the particular
    collection that represents a late collection of principal due on or before
    the Cut-off Date or for which a P&I Advance was previously made for a prior
    Distribution Date; and

        (e) the aggregate of the principal portions of all P&I Advances made in
    respect of the Mortgage Loans for such Distribution Date.

    PRIORITY OF PAYMENTS.

    General.  In general, distributions of interest and principal are to be made
to the Holders of the various Classes of Regular Interest Certificates
sequentially based on their relative seniority as depicted in the Expanded
Seniority Chart under "--Seniority" above. Accordingly, the trustee will make
distributions of interest and principal on the Class A-1, Class A-2 and Class X
Certificates (collectively, the "Senior Certificates") prior to making such
distributions in respect of any other Class of Regular Interest Certificates.

    Distributions of Interest and Principal on the Senior Certificates.  On each
Distribution Date, the trustee will apply the Available Distribution Amount for
that date for the following purposes and in the following order of priority:

        (1) to pay interest to the Holders of the respective Classes of Senior
    Certificates, up to an amount equal to, and PRO RATA as among those Classes
    in accordance with, all unpaid Distributable Certificate Interest accrued in
    respect of each such Class of Certificates through the end of the related
    Interest Accrual Period;

        (2) to pay principal to the Holders of the Class A-1 and Class A-2
    Certificates, allocable between those two Classes of Certificateholders as
    described below, up to an amount equal to the lesser of (a) the aggregate of
    the then outstanding Certificate Balances of those Classes of Certificates
    and (b) the Principal Distribution Amount for such Distribution Date; and

        (3) if applicable, to reimburse the Holders of the Class A-1 and Class
    A-2 Certificates, up to an amount equal to, and PRO RATA as between those
    two Classes of Certificateholders in accordance with, the aggregate of all
    unreimbursed reductions, if any, made to the Certificate Balance of each
    such Class of Certificates as described under "--Allocation of Realized
    Losses and Certain Other Shortfalls and Expenses" below in connection with
    Realized Losses and Additional Trust Fund Expenses.

    In general, all distributions of principal on the Class A-1 and Class A-2
Certificates on any Distribution Date will be distributable, FIRST, to the
Holders of the Class A-1 Certificates, until the Certificate Balance of the
Class A-1 Certificates is reduced to zero, and THEREAFTER, to the Holders of the
Class A-2 Certificates. However, on each Distribution Date coinciding with or
following the occurrence of a Class A Principal Distribution Cross-Over Date,
all distributions of principal in respect of the Class A-1 and Class A-2
Certificates will be made on a PRO RATA basis in accordance with the respective
Certificate

                                     S-100
<PAGE>
Balances of those two Classes of Certificates. Similarly, all distributions of
principal, if any, in respect of the Class A-1 and Class A-2 Certificates on the
final Distribution Date in connection with a termination of the trust will be
made on the same PRO RATA basis.

    The "Class A Principal Distribution Cross-Over Date" will be the first
Distribution Date as of the commencement of business on which (i) both the Class
A-1 Certificates and the Class A-2 Certificates remain outstanding and (ii) the
Certificate Balances of all the Classes of the Subordinate Principal Balance
Certificates have previously been reduced to zero as described under
"--Allocation of Realized Losses and Certain Other Shortfalls and Expenses"
below.

    All Certificates, other than the Senior Certificates, collectively
constitute the "Subordinate Certificates". We refer in this prospectus
supplement to the portion, if any, of the Available Distribution Amount for any
Distribution Date that remains after the foregoing distributions on the Senior
Certificates as the "Subordinate Available Distribution Amount". The Subordinate
Available Distribution Amount for each Distribution Date will be applied to make
distributions on the Subordinate Certificates as described below.

    Distributions of Interest and Principal on the Subordinate Certificates.  On
each Distribution Date, the trustee will apply the Subordinate Available
Distribution Amount for that date for the following purposes and in the
following order of priority:

    (1) to pay interest to the Holders of the Class B Certificates, up to an
amount equal to all unpaid Distributable Certificate Interest accrued in respect
of that Class of Certificates through the end of the related Interest Accrual
Period;

    (2) if the Certificate Balances of all more senior Classes of Principal
Balance Certificates have been reduced to zero, to pay principal to the Holders
of the Class B Certificates, up to an amount equal to the lesser of (a) the then
outstanding Certificate Balance of that Class of Certificates and (b) the
remaining portion of the Principal Distribution Amount for that Distribution
Date;

    (3) if applicable, to reimburse the Holders of the Class B Certificates, up
to an amount equal to the aggregate of all unreimbursed reductions, if any,
previously made to the Certificate Balance of that Class of Certificates as
described under "--Allocation of Realized Losses and Certain Other Shortfalls
and Expenses" below in connection with Realized Losses and Additional Trust Fund
Expenses;

    (4) to pay interest to the Holders of the Class C Certificates, up to an
amount equal to all unpaid Distributable Certificate Interest accrued in respect
of that Class of Certificates through the end of the related Interest Accrual
Period;

    (5) if the Certificate Balances of all more senior Classes of Principal
Balance Certificates have been reduced to zero, to pay principal to the Holders
of the Class C Certificates, up to an amount equal to the lesser of (a) the then
outstanding Certificate Balance of that Class of Certificates and (b) the
remaining portion of the Principal Distribution Amount for that Distribution
Date;

    (6) if applicable, to reimburse the Holders of the Class C Certificates, up
to an amount equal to the aggregate of all unreimbursed reductions, if any,
previously made to the Certificate Balance of that Class of Certificates as
described under "--Allocation of Realized Losses and Certain Other Shortfalls
and Expenses" below in connection with Realized Losses and Additional Trust Fund
Expenses;

    (7) to pay interest to the Holders of the Class D Certificates, up to an
amount equal to all unpaid Distributable Certificate Interest accrued in respect
of that Class of Certificates through the end of the related Interest Accrual
Period;

    (8) if the Certificate Balances of all more senior Classes of Principal
Balance Certificates have been reduced to zero, to pay principal to the Holders
of the Class D Certificates, up to an amount equal to the lesser of (a) the then
outstanding Certificate Balance of that Class of Certificates and (b) the
remaining portion of the Principal Distribution Amount for that Distribution
Date;

                                     S-101
<PAGE>
    (9) if applicable, to reimburse the Holders of the Class D Certificates, up
to an amount equal to the aggregate of all unreimbursed reductions, if any,
previously made to the Certificate Balance of that Class of Certificates as
described under "--Allocation of Realized Losses and Certain Other Shortfalls
and Expenses" below in connection with Realized Losses and Additional Trust Fund
Expenses;

    (10) to pay interest to the Holders of the Class E Certificates, up to an
amount equal to all unpaid Distributable Certificate Interest accrued in respect
of that Class of Certificates through the end of the related Interest Accrual
Period;

    (11) if the Certificate Balances of all more senior Classes of Principal
Balance Certificates have been reduced to zero, to pay principal to the Holders
of the Class E Certificates, up to an amount equal to the lesser of (a) the then
outstanding Certificate Balance of that Class of Certificates and (b) the
remaining portion of the Principal Distribution Amount for that Distribution
Date;

    (12) if applicable, to reimburse the Holders of the Class E Certificates, up
to an amount equal to the aggregate of all unreimbursed reductions, if any,
previously made to the Certificate Balance of that Class of Certificates as
described under "--Allocation of Realized Losses and Certain Other Shortfalls
and Expenses" below in connection with Realized Losses and Additional Trust Fund
Expenses;

    (13) to pay interest to the Holders of the Class F Certificates, up to an
amount equal to all unpaid Distributable Certificate Interest accrued in respect
of that Class of Certificates through the end of the related Interest Accrual
Period;

    (14) if the Certificate Balances of all more senior Classes of Principal
Balance Certificates have been reduced to zero, to pay principal to the Holders
of the Class F Certificates, up to an amount equal to the lesser of (a) the then
outstanding Certificate Balance of that Class of Certificates and (b) the
remaining portion of the Principal Distribution Amount for that Distribution
Date;

    (15) if applicable, to reimburse the Holders of the Class F Certificates, up
to an amount equal to the aggregate of all unreimbursed reductions, if any,
previously made to the Certificate Balance of that Class of Certificates as
described under "--Allocation of Realized Losses and Certain Other Shortfalls
and Expenses" below in connection with Realized Losses and Additional Trust Fund
Expenses;

    (16) to pay interest to the Holders of the Class G Certificates, up to an
amount equal to all unpaid Distributable Certificate Interest accrued in respect
of that Class of Certificates through the end of the related Interest Accrual
Period;

    (17) if the Certificate Balances of all more senior Classes of Principal
Balance Certificates have been reduced to zero, to pay principal to the Holders
of the Class G Certificates, up to an amount equal to the lesser of (a) the then
outstanding Certificate Balance of that Class of Certificates and (b) the
remaining portion of the Principal Distribution Amount for that Distribution
Date;

    (18) if applicable, to reimburse the Holders of the Class G Certificates, up
to an amount equal to the aggregate of all unreimbursed reductions, if any,
previously made to the Certificate Balance of that Class of Certificates as
described under "--Allocation of Realized Losses and Certain Other Shortfalls
and Expenses" below in connection with Realized Losses and Additional Trust Fund
Expenses;

    (19) to pay interest to the Holders of the Class H Certificates, up to an
amount equal to all unpaid Distributable Certificate Interest accrued in respect
of that Class of Certificates through the end of the related Interest Accrual
Period;

    (20) if the Certificate Balances of all more senior Classes of Principal
Balance Certificates have been reduced to zero, to pay principal to the Holders
of the Class H Certificates, up to an amount equal to the lesser of (a) the then
outstanding Certificate Balance of that Class of Certificates and (b) the
remaining portion of the Principal Distribution Amount for that Distribution
Date;

                                     S-102
<PAGE>
    (21) if applicable, to reimburse the Holders of the Class H Certificates, up
to an amount equal to the aggregate of all unreimbursed reductions, if any,
previously made to the Certificate Balance of that Class of Certificates as
described under "--Allocation of Realized Losses and Certain Other Shortfalls
and Expenses" below in connection with Realized Losses and Additional Trust Fund
Expenses;

    (22) to pay interest to the Holders of the Class J Certificates, up to an
amount equal to all unpaid Distributable Certificate Interest accrued in respect
of that Class of Certificates through the end of the related Interest Accrual
Period;

    (23) if the Certificate Balances of all more senior Classes of Principal
Balance Certificates have been reduced to zero, to pay principal to the Holders
of the Class J Certificates, up to an amount equal to the lesser of (a) the then
outstanding Certificate Balance of that Class of Certificates and (b) the
remaining portion of the Principal Distribution Amount for that Distribution
Date;

    (24) if applicable, to reimburse the Holders of the Class J Certificates, up
to an amount equal to the aggregate of all unreimbursed reductions, if any,
previously made to the Certificate Balance of that Class of Certificates as
described under "--Allocation of Realized Losses and Certain Other Shortfalls
and Expenses" below in connection with Realized Losses and Additional Trust Fund
Expenses;

    (25) to pay interest to the Holders of the Class K Certificates, up to an
amount equal to all unpaid Distributable Certificate Interest accrued in respect
of that Class of Certificates through the end of the related Interest Accrual
Period;

    (26) if the Certificate Balances of all more senior Classes of Principal
Balance Certificates have been reduced to zero, to pay principal to the Holders
of the Class K Certificates, up to an amount equal to the lesser of (a) the then
outstanding Certificate Balance of that Class of Certificates and (b) the
remaining portion of the Principal Distribution Amount for that Distribution
Date;

    (27) if applicable, to reimburse the Holders of the Class K Certificates, up
to an amount equal to the aggregate of all unreimbursed reductions, if any,
previously made to the Certificate Balance of that Class of Certificates as
described under "--Allocation of Realized Losses and Certain Other Shortfalls
and Expenses" below in connection with Realized Losses and Additional Trust Fund
Expenses;

    (28) to pay interest to the Holders of the Class L Certificates, up to an
amount equal to all unpaid Distributable Certificate Interest accrued in respect
of that Class of Certificates through the end of the related Interest Accrual
Period;

    (29) if the Certificate Balances of all more senior Classes of Principal
Balance Certificates have been reduced to zero, to pay principal to the Holders
of the Class L Certificates, up to an amount equal to the lesser of (a) the then
outstanding Certificate Balance of that Class of Certificates and (b) the
remaining portion of the Principal Distribution Amount for that Distribution
Date;

    (30) if applicable, to reimburse the Holders of the Class L Certificates, up
to an amount equal to the aggregate of all unreimbursed reductions, if any,
previously made to the Certificate Balance of that Class of Certificates as
described under "--Allocation of Realized Losses and Certain Other Shortfalls
and Expenses" below in connection with Realized Losses and Additional Trust Fund
Expenses;

    (31) to pay interest to the Holders of the Class M Certificates, up to an
amount equal to all unpaid Distributable Certificate Interest accrued in respect
of that Class of Certificates through the end of the related Interest Accrual
Period;

    (32) if the Certificate Balances of all more senior Classes of Principal
Balance Certificates have been reduced to zero, to pay principal to the Holders
of the Class M Certificates, up to an amount equal to the lesser of (a) the then
outstanding Certificate Balance of that Class of Certificates and (b) the
remaining portion of the Principal Distribution Amount for that Distribution
Date;

                                     S-103
<PAGE>
    (33) if applicable, to reimburse the Holders of the Class M Certificates, up
to an amount equal to the aggregate of all unreimbursed reductions, if any,
previously made to the Certificate Balance of that Class of Certificates as
described under "--Allocation of Realized Losses and Certain Other Shortfalls
and Expenses" below in connection with Realized Losses and Additional Trust Fund
Expenses;

    (34) to pay interest to the Holders of the Class N Certificates, up to an
amount equal to all unpaid Distributable Certificate Interest accrued in respect
of that Class of Certificates through the end of the related Interest Accrual
Period;

    (35) if the Certificate Balances of all more senior Classes of Principal
Balance Certificates have been reduced to zero, to pay principal to the Holders
of the Class N Certificates, up to an amount equal to the lesser of (a) the then
outstanding Certificate Balance of that Class of Certificates and (b) the
remaining portion of the Principal Distribution Amount for that Distribution
Date;

    (36) if applicable, to reimburse the Holders of the Class N Certificates, up
to an amount equal to the aggregate of all unreimbursed reductions, if any,
previously made to the Certificate Balance of that Class of Certificates as
described under "--Allocation of Realized Losses and Certain Other Shortfalls
and Expenses" below in connection with Realized Losses and Additional Trust Fund
Expenses; and

    (37) to pay to the Holders of the Residual Interest Certificates, the
balance, if any, of the Subordinate Available Distribution Amount for such
Distribution Date;

provided that, on the final Distribution Date in connection with a termination
of the trust, the distributions of principal to be made pursuant to clauses (2),
(5), (8), (11), (14), (17), (20), (23), (26), (29), (32) and (35) above shall,
in each case, subject to the then remaining portion of the Subordinate Available
Distribution Amount for that date, be made to the Holders of the relevant Class
of Principal Balance Certificates otherwise entitled to distributions of
principal pursuant to that clause in an amount equal to the entire then
remaining Certificate Balance of the particular Class of Certificates
outstanding immediately prior to the final Distribution Date, and without regard
to the Principal Distribution Amount for the final Distribution Date.

    DISTRIBUTIONS OF PREPAYMENT PREMIUMS AND YIELD MAINTENANCE CHARGES.  On each
Distribution Date, any Prepayment Consideration, whether in the form of a
Prepayment Premium or a Yield Maintenance Charge, or specified portions thereof
collected on a Mortgage Loan during the related Collection Period, net of any
Workout Fees and Liquidation Fees payable therefrom, will be distributed to the
Holders of the Class of Principal Balance Certificates senior to the Class H
Certificates that is then entitled to distributions of principal on that
Distribution Date, up to its Prepayment Consideration Entitlement in connection
with the particular prepayment consideration or specified portion thereof.

    If there are two or more Classes of Principal Balance Certificates senior to
the Class H Certificates that are entitled to distributions of principal on any
particular Distribution Date on which any prepayment consideration is
distributable, the aggregate amount of that prepayment consideration, net of any
portion thereof payable as a Workout Fee or Liquidation Fee, will be allocated
among all of those Classes up to, and on a PRO RATA basis in accordance with,
their respective Prepayment Consideration Entitlements.

    The "Prepayment Consideration Entitlement" of the Holders of any Class of
Principal Balance Certificates senior to the Class H Certificates with respect
to any prepayment consideration, or specified portion thereof, net of Workout
Fees and Liquidation Fees payable therefrom, for any Distribution Date on which
that Class of Certificates is entitled to distributions of principal, will be an
amount equal to (a) that prepayment consideration, net of any portion thereof
payable as a Workout Fee or Liquidation Fee, multiplied by (b) a fraction, which
in no event may be greater than 1.0, the numerator of which is equal to the
excess, if any, of the Pass-Through Rate for that Class of Principal Balance
Certificates over the relevant Discount Rate (as defined below), and the
denominator of which is equal to the excess, if any, of the Mortgage Rate of the
prepaid Mortgage Loan over the relevant Discount Rate, and further multiplied
by(c) a fraction, the numerator of which is equal to the amount of principal
distributable to such

                                     S-104
<PAGE>
Class of Principal Balance Certificates on that Distribution Date, and the
denominator of which is the Principal Distribution Amount for that Distribution
Date.

    The "Discount Rate" applicable to any Class of Principal Balance
Certificates with respect to any prepaid Mortgage Loan will equal the yield
(when compounded monthly) on the U.S. Treasury issue (primary issue) with a
maturity date closest to the maturity date for the prepaid Mortgage Loan. In the
event that there are two U.S. Treasury issues (a) with the same coupon, the
issue with the lower yield will be utilized, and (b) with maturity dates equally
close to the maturity date for the prepaid Mortgage Loan, the issue with the
earliest maturity date will be utilized.

    The portion of any Prepayment Premium and/or Yield Maintenance Charge, net
of any portion thereof payable as a Workout Fee or Liquidation Fee, remaining
after distribution of the amounts calculated as described above to the Holders
of the respective Classes of Principal Balance Certificates senior to the Class
H Certificates will be distributed to the Holders of the Class X Certificates.
After the Distribution Date on which the Certificate Balances of all Classes of
Principal Balance Certificates senior to the Class H Certificates have been
reduced to zero, any Prepayment Premium and/or Yield Maintenance Charge
collected on the Mortgage Loans, net of any portion thereof payable as a Workout
Fee or Liquidation Fee, will be distributable entirely to the Holders of the
Class X Certificates.

    We make no representation as to the enforceability of the provision of any
Mortgage Note requiring the payment of a Prepayment Premium and/or Yield
Maintenance Charge or of the collectability of any Prepayment Premium or Yield
Maintenance Charge. See "Description of the Mortgage Pool--Certain Terms and
Conditions of the Mortgage Loans--Prepayment Provisions" and "Risk
Factors--Risks Related to the Mortgage Loans--Limitations on Enforceability and
Collectability of Prepayment Premiums and Yield Maintenance Charges" in this
prospectus supplement.

    TREATMENT OF REO PROPERTIES.  Notwithstanding that any Mortgaged Property
may be acquired as part of the assets of the trust through foreclosure, deed in
lieu of foreclosure or otherwise, the related Mortgage Loan will be treated, for
purposes of, determining distributions on the Certificates, allocations of
Realized Losses and Additional Trust Fund Expenses to the Certificates, and the
amount of all fees payable under the Pooling Agreement, as having remained
outstanding until such REO Property is liquidated. The Mortgage Loan will be
taken into account when determining the Weighted Average Mortgage Pass-Through
Rate and the Principal Distribution Amount for each Distribution Date. Operating
revenues and other proceeds derived from that REO Property will first be applied
to pay certain costs and taxes, including certain reimbursements payable to the
master servicer, the special servicer and/or the trustee, incurred in connection
with the operation and disposition of that REO Property. Thereafter, those
revenues and proceeds will be "applied" by the master servicer as principal,
interest and other amounts "due" on that Mortgage Loan. As and to the extent
described under "--P&I Advances" below, the master servicer, the trustee and the
fiscal agent will be required to make P&I Advances in respect of that Mortgage
Loan, in all cases as if it had remained outstanding.

    DISTRIBUTIONS OF ADDITIONAL INTEREST.  On each Distribution Date, any
Additional Interest collected on an ARD Loan during the related Collection
Period will be distributed to the Holders of the Class N Certificates. There can
be no assurance as to what extent Additional Interest will accrue or be
collected on the ARD Loans, if at all.

ALLOCATION OF REALIZED LOSSES AND CERTAIN OTHER SHORTFALLS AND EXPENSES

    If Realized Losses and Additional Trust Fund Expenses are incurred, the
aggregate Stated Principal Balance of the mortgage pool may decline below the
aggregate Certificate Balance of the Principal Balance Certificates, thereby
resulting in a deficit (a "Mortgage Pool Deficit") equal to the difference
between such aggregate balances. In general, if a Mortgage Pool Deficit exists
following the distributions made to Certificateholders on any Distribution Date,
then the respective Certificate Balances of the various Classes of Principal
Balance Certificates will be successively reduced, in reverse order of seniority

                                     S-105
<PAGE>
as depicted on the Expanded Seniority Chart under "--Seniority" above, until the
Mortgage Pool Deficit is eliminated. The first such Certificate Balance to be
reduced would be that of the most subordinate Class of Principal Balance
Certificates then outstanding. No such reduction would be made to the
Certificate Balance of any Class of Principal Balance Certificates until the
Certificate Balance of each more subordinate Class of Principal Balance
Certificates, if any, is reduced to zero. If a Mortgage Pool Deficit exists at
any time after the Certificate Balances of the Class B, Class C, Class D, Class
E, Class F, Class G, Class H, Class J, Class K, Class L, Class M and Class N
Certificates have all been reduced to zero, the Certificate Balances of the
Class A-1 and Class A-2 Certificates will be reduced on a PRO RATA basis in
accordance with the relative sizes of the Certificate Balances of those Classes
of Certificates, until the Mortgage Pool Deficit is eliminated.

    The foregoing reductions in the Certificate Balances of the respective
Classes of the Principal Balance Certificates will effectively constitute an
allocation of the Realized Losses and/or Additional Trust Fund Expenses that
caused any Mortgage Pool Deficit. Any such reduction in the Certificate Balance
of a Class of Principal Balance Certificates will result in a corresponding
reduction in the Notional Amount of the Class X Certificates.

    "Realized Losses" are losses on or in respect of the Mortgage Loans arising
from the inability of the master servicer and/or the special servicer to collect
all amounts due and owing under any such Mortgage Loan, including by reason of
the fraud or bankruptcy of a Borrower or, to the extent not covered by
insurance, a casualty of any nature at a Mortgaged Property. The Realized Loss
in respect of a liquidated Mortgage Loan, or related REO Property, is an amount
generally equal to the excess, if any, of (a) the outstanding principal balance
of the Mortgage Loan as of the date of liquidation, together with (i) all
accrued and unpaid interest thereon, other than Default Interest and Additional
Interest, to but not including the Due Date in the Collection Period in which
the liquidation occurred and (ii) all related unreimbursed Servicing Advances
and unpaid liquidation expenses, over (b) the aggregate amount of Liquidation
Proceeds, if any, recovered in connection with the liquidation. If any portion
of the debt due under a Mortgage Loan is forgiven, whether in connection with a
modification, waiver or amendment granted or agreed to by the master servicer or
the special servicer or in connection with the bankruptcy or similar proceeding
involving the related Borrower, the amount so forgiven, other than Default
Interest and Additional Interest, also will be treated as a Realized Loss.

    An "Additional Trust Fund Expense" is, in general, an expense of the trust
that arises out of a default on a Mortgage Loan or an otherwise unanticipated
event and that is not covered by a Servicing Advance or a corresponding
collection from the related Borrower. Some examples of Additional Trust Fund
Expenses are:

    - any Special Servicing Fees, Workout Fees and Liquidation Fees paid to the
      special servicer;

    - any interest paid to the master servicer, the special servicer and/or the
      trustee in respect of unreimbursed Advances, other than out of Default
      Interest and late payment charges;

    - certain servicing and administrative expenses that have not been the
      subject of Servicing Advances, including the costs of certain required
      opinions of counsel;

    - certain unanticipated, non-Mortgage Loan specific expenses of the trust,
      including certain reimbursements and indemnifications to the trustee and
      the fiscal agent as described under "--The Trustee" in this prospectus
      supplement (the fiscal agent having the same rights to indemnity and
      reimbursement as described with respect to the trustee), certain
      reimbursements to the master servicer, the special servicer and us as
      described under "Servicing of the Mortgage Loans--Certain Matters
      Regarding SASCO, the Master Servicer and the Special Servicer" in this
      prospectus supplement and certain federal, state and local taxes, and
      certain tax-related expenses, payable out of the trust assets as described
      under "Federal Income Tax Consequences--Possible Taxes on Income From
      Foreclosure Property and Other Taxes" and "Servicing of the Mortgage
      Loans--REO Properties" in this prospectus supplement; and

                                     S-106
<PAGE>
    - any amounts expended on behalf of the trust to remediate an adverse
      environmental condition at any Mortgaged Property securing a defaulted
      Mortgage Loan as described under "Servicing of the Mortgage
      Loans--Realization Upon Defaulted Mortgage Loans; Sale of Defaulted
      Mortgage Loans and REO Properties" in this prospectus supplement.

    The Net Aggregate Prepayment Interest Shortfall, if any, for each
Distribution Date will be allocated on such Distribution Date among the
respective Classes of Regular Interest Certificates, other than the Senior
Certificates, sequentially in reverse order of their seniority as depicted on
the Expanded Seniority Chart under "--Seniority" above, in each case up to an
amount equal to the lesser of any remaining unallocated portion of such Net
Aggregate Prepayment Interest Shortfall and any Accrued Certificate Interest in
respect of the particular Class of Certificates for the related Interest Accrual
Period. If and to the extent that the Net Aggregate Prepayment Interest
Shortfall for any Distribution Date exceeds the aggregate Accrued Certificate
Interest in respect of the Subordinate Certificates for the related Interest
Accrual Period, such portion will be allocated among the respective Classes of
Senior Certificates, up to, and PRO RATA in accordance with, the respective
amounts of Accrued Certificate Interest for each such Class of Senior
Certificates for the related Interest Accrual Period.

P&I ADVANCES

    The master servicer will be required to make for each Distribution Date an
aggregate amount of P&I Advances generally equal to all Scheduled P&I Payments,
other than Balloon Payments, and any Assumed P&I Payments, in each case net of
related Master Servicing Fees and Workout Fees, that (a) were due or deemed due,
as the case may be, in respect of the Mortgage Loans during the related
Collection Period and (b) were not paid by or on behalf of the related Borrowers
or otherwise collected as of the close of business on the related Determination
Date. The master servicer must make those P&I Advances either out of its own
funds or, subject to the replacement thereof as and to the extent provided in
the Pooling Agreement, funds held in the Custodial Account that are not required
to be part of the Available Distribution Amount for the subject Distribution
Date.

    Notwithstanding the foregoing, if it is determined that an Appraisal
Reduction Amount (as defined below) exists with respect to any Required
Appraisal Loan (also as defined below), then the master servicer will reduce
each P&I Advance that it must make in respect of such Required Appraisal Loan
during the period that such Appraisal Reduction Amount exists. The amount of any
P&I Advance required to be made in respect of a Required Appraisal Loan, as to
which there exists an Appraisal Reduction Amount, will equal the product of (i)
the amount of that P&I Advance that would otherwise be required to be made for
the subject Distribution Date without regard to this sentence and the prior
sentence, multiplied by (ii) a fraction, the numerator of which is equal to the
Stated Principal Balance of that Mortgage Loan, net of the Appraisal Reduction
Amount, and the denominator of which is equal to the Stated Principal Balance of
that Mortgage Loan. See "--Appraisal Reductions" below.

    The master servicer must make P&I advances on the SunAmerica Companion Loan
and the Century City Companion Loan. For purposes of determining its advancing
obligations in this regard, including calculation of any Appraisal Reduction
Amount, the master servicer will treat the SunAmerica Loan and the SunAmerica
Companion Loan as a single Mortgage Loan and, likewise, will treat the Century
City Loan and the Century City Companion Loan as a single Mortgage Loan.

    If the master servicer fails to make a required P&I Advance and the trustee
is aware of the failure, then the trustee will be obligated to make the Advance.
If the trustee fails to make a required P&I Advance, then the fiscal agent will
be required to make the Advance See "--The Trustee" and "--The Fiscal Agent"
below.

    The master servicer, the trustee and the fiscal agent will each be entitled
to recover any P&I Advance made by it out of its own funds from Related
Proceeds. NONE OF THE MASTER SERVICER, THE TRUSTEE OR THE FISCAL AGENT WILL BE
OBLIGATED TO MAKE ANY P&I ADVANCE THAT, IN ITS REASONABLE GOOD FAITH JUDGMENT,
WOULD

                                     S-107
<PAGE>
NOT BE ULTIMATELY RECOVERABLE OUT OF RELATED PROCEEDS (ANY P&I ADVANCE NOT SO
RECOVERABLE, A "NONRECOVERABLE P&I ADVANCE"). IF THE MASTER SERVICER, THE
TRUSTEE OR THE FISCAL AGENT MAKES ANY P&I ADVANCE THAT IT SUBSEQUENTLY
DETERMINES IS A NONRECOVERABLE P&I ADVANCE, IT MAY OBTAIN REIMBURSEMENT FOR THAT
P&I ADVANCE OUT OF GENERAL FUNDS ON DEPOSIT IN THE CUSTODIAL ACCOUNT. SEE
"SERVICING OF THE MORTGAGE LOANS-- CUSTODIAL ACCOUNT" IN THIS PROSPECTUS
SUPPLEMENT.

    The master servicer, the trustee and the fiscal agent will each be entitled
to receive interest on P&I Advances made thereby. The interest will accrue on
the amount of each P&I Advance for so long as it is outstanding (and will
compound annually) at a rate per annum equal to the "prime rate" as published in
the "Money Rates" section of The Wall Street Journal, as that "prime rate" may
change from time to time. Interest so accrued with respect to any P&I Advance
will be payable--

    - out of Default Interest and late payment charges collected on the related
      Mortgage Loan during the Collection Period in which the P&I Advance is
      reimbursed, and

    - if the P&I Advance has been reimbursed, then, to the extent that the
      Default Interest and late payment charges described in the prior bullet
      point were insufficient, out of any amounts then on deposit in the
      Custodial Account.

    Any delay between a Sub-Servicer's receipt of a late collection of a
Scheduled P&I Payment as to which a P&I Advance was made and the forwarding of
such late collection to the master servicer will increase the amount of interest
accrued and payable to the master servicer or the trustee, as the case may be,
on such P&I Advance. To the extent not offset by Default Interest and/or late
payment charges accrued and actually collected as described above, interest
accrued on outstanding P&I Advances will result in a reduction in amounts
payable on the Certificates.

    An "Assumed P&I Payment" is an amount deemed due in respect of:

    - each Mortgage Loan that is delinquent in respect of its Balloon Payment
      beyond the first Determination Date that follows its maturity date and as
      to which no arrangements have been made for collection of the delinquent
      amounts, including an extension of maturity; and

    - each Mortgage Loan as to which the related Mortgaged Property has become
      an REO Property.

    The Assumed P&I Payment deemed due on any Mortgage Loan that is delinquent
as to its Balloon Payment, for its stated maturity date and for each successive
Due Date that it remains outstanding, will equal the Scheduled P&I Payment that
would have been due on the Mortgage Loan on such date if the related Balloon
Payment had not come due, but instead the Mortgage Loan had continued to
amortize and accrue interest in accordance with its terms in effect prior to
such maturity date. The Assumed P&I Payment deemed due on any such Mortgage Loan
as to which the related Mortgaged Property has become an REO Property, for each
Due Date that such REO Property remains part of the trust, will equal the
Scheduled P&I Payment or, in the case of a Mortgage Loan delinquent in respect
of its Balloon Payment, the Assumed P&I Payment due or deemed due on the last
Due Date prior to the acquisition of the related REO Property. Assumed P&I
Payments for ARD Loans do not include Additional Interest or Accelerated
Amortization Payments.

APPRAISAL REDUCTIONS

    Within 60 days after the date on which any of the following events (each, an
"Appraisal Trigger Event") has occurred with respect to any Mortgage Loan (upon
the occurrence of any such event, a "Required Appraisal Loan"), the special
servicer must obtain an appraisal of the related Mortgaged Property from an
independent appraiser meeting certain specified qualifications (any such
appraisal, a "Required Appraisal") or, if the related Stated Principal Balance
is less than $1,000,000, must perform a "desktop" value estimate of the related
Mortgaged Property, unless such an appraisal had previously been obtained within
the prior twelve months--

                                     S-108
<PAGE>
    - The Mortgage Loan is 60 days or more delinquent in respect of any
      Scheduled P&I Payment.

    - The Mortgage Loan is modified by the special servicer to reduce the amount
      of any Scheduled P&I Payment, other than a Balloon Payment.

    - Any Balloon Payment with respect to the Mortgage Loan has not been paid
      within 20 days following its most recent scheduled maturity date.

    - A receiver is appointed and continues in such capacity in respect of the
      Mortgaged Property securing the Mortgage Loan.

    - The related Borrower becomes the subject of bankruptcy, insolvency or
      similar proceedings.

    - The Mortgaged Property securing the Mortgage Loan becomes an REO Property.

    As a result of any such appraisal or estimate, it may be determined that an
Appraisal Reduction Amount exists with respect to the related Required Appraisal
Loan. The Appraisal Reduction Amount for any Required Appraisal Loan will be
determined on the first Determination Date following the later of the occurrence
of the Appraisal Trigger Event (if no new appraisal or estimate is required) and
the receipt of a new appraisal (if one is required) and will be recalculated
monthly thereafter. The "Appraisal Reduction Amount" for any Required Appraisal
Loan will equal to the excess, if any, of "x" over "y" where--

    - "x" is equal to the sum of:

        (i) the Stated Principal Balance of that Required Appraisal Loan;

        (ii) to the extent not previously advanced by or on behalf of the master
             servicer or the trustee, all unpaid interest on that Required
             Appraisal Loan through the most recent Due Date prior to the date
             of calculation, net of related Master Servicing Fees, and exclusive
             of any portion of such accrued and unpaid interest that constitutes
             Additional Interest and/or Default Interest;

       (iii) all accrued but unpaid Master Servicing Fees and Special Servicing
             Fees in respect of that Required Appraisal Loan;

        (iv) all related unreimbursed Advances made by or on behalf of the
             master servicer, the special servicer or the trustee with respect
             to that Required Appraisal Loan, together with interest thereon;

        (v) any other unpaid Additional Trust Fund Expenses in respect of that
            Required Appraisal Loan; and

        (vi) all currently due and unpaid real estate taxes and assessments,
             insurance premiums and, if applicable, ground rents, and any
             unfunded improvement or other applicable reserves, in respect of
             the related Mortgaged Property, net of any escrow reserves held by
             the master servicer or special servicer to cover any such item; and

    - "y" is equal to 90% of the resulting appraised value of the related
      Mortgaged Property or REO Property, as that appraised value may be reduced
      (to not less than zero) by the amount of any obligations secured by liens
      on such property that are prior to the lien of the Required Appraisal Loan
      and estimated liquidation expenses.

    For so long as any Mortgage Loan remains a Required Appraisal Loan, the
special servicer is required, on or about each anniversary of such loan's
becoming a Required Appraisal Loan, to order an updated appraisal or perform an
updated estimate, as applicable. Based upon that update, the special servicer
must redetermine and report to the trustee the new Appraisal Reduction Amount,
if any, with respect to the Required Appraisal Loan. A Mortgage Loan will cease
to be a Required Appraisal Loan, if--

                                     S-109
<PAGE>
    - it has become a Corrected Mortgage Loan,

    - it has remained current for a specified number of consecutive Scheduled
      P&I Payments, and

    - no other Servicing Transfer Event has occurred during a specified period.

    The cost of each Required Appraisal, and any update thereof, will be
advanced by the special servicer and will be reimbursable thereto as a Servicing
Advance.

    If an Appraisal Reduction Amount exists with respect to any Required
Appraisal Loan, the Controlling Class Representative will be entitled to obtain
and deliver to the master servicer and the trustee an appraisal meeting the
requirements for a Required Appraisal and, further, will be entitled to request
that the Appraisal Reduction Amount for that Required Appraisal Loan be
recalculated based upon the new appraisal.

REPORTS TO CERTIFICATEHOLDERS; CERTAIN AVAILABLE INFORMATION

    CERTIFICATEHOLDER REPORTS.  Based solely on information provided in monthly
reports prepared by the master servicer and the special servicer and delivered
to the trustee, the trustee will be required to prepare and deliver (or, if not
prepared by the trustee, to forward) on each Distribution Date to the Holders of
each Class of Certificates and to each beneficial owner of an Offered
Certificate held in book-entry form that is identified to the reasonable
satisfaction of the trustee, or make available as described below under
"--Information Available Electronically":

(1) A "Distribution Date Statement" setting forth, among other things:

    - the amount of distributions, if any, made on that Distribution Date to the
      Holders of each Class of Principal Balance Certificates and applied to
      reduce the respective Certificate Balances thereof;

    - the amount of distributions, if any, made on that Distribution Date to the
      Holders of each Class of Regular Interest Certificates allocable to
      Distributable Certificate Interest, Prepayment Consideration and
      Additional Interest, respectively;

    - the Available Distribution Amount for that Distribution Date;

    - the aggregate amount of P&I Advances made in respect of the immediately
      preceding Distribution Date;

    - the aggregate amount of (i) unreimbursed P&I Advances, and the aggregate
      amount of interest accrued and payable thereon, as of the close of
      business on the related Determination Date and (ii) unreimbursed Servicing
      Advances, and the aggregate amount of interest accrued and payable
      thereon, outstanding as of the close of business on the related
      Determination Date;

    - the aggregate unpaid principal balance of the mortgage pool outstanding as
      of the close of business on the related Determination Date;

    - the number, aggregate unpaid principal balance, weighted average remaining
      term to maturity and weighted average Mortgage Rate of the Mortgage Loans,
      other than REO Mortgage Loans, as of the close of business on the related
      Determination Date;

    - the number, aggregate unpaid principal balance, as of the close of
      business on the related Determination Date, and aggregate Stated Principal
      Balance, immediately after that Distribution Date, of Mortgage Loans (i)
      delinquent one month, (ii) delinquent two months, (iii) delinquent three
      or more months, (iv) as to which foreclosure proceedings have been
      commenced, and (v) as to which, to the knowledge of the master servicer,
      bankruptcy proceedings have commenced in respect of the related Borrower;

                                     S-110
<PAGE>
    - as to each Mortgage Loan referred to in the preceding bullet point, (i)
      the loan number thereof, (ii) the Stated Principal Balance thereof
      immediately following that Distribution Date, (iii) whether the
      delinquency is in respect of its Balloon Payment, (iv) whether a notice of
      acceleration has been sent to the related Borrower and, if so, the date of
      such notice, (v) whether a "Phase I" environmental assessment of the
      related Mortgaged Property has been performed as contemplated by the
      Pooling Agreement and (vi) a brief description of the status of any
      foreclosure or bankruptcy proceedings or any workout or loan modification
      negotiations with the related Borrower;

    - with respect to any Mortgage Loan as to which a liquidation event occurred
      during the related Collection Period, other than a payment in full, (i)
      the loan number thereof, (ii) the nature of the liquidation event and, in
      the case of a determination by the special servicer with respect to any
      defaulted Mortgage Loan or REO Property that there has been a recovery of
      all Insurance Proceeds, Condemnation Proceeds, Liquidation Proceeds and
      other payments or recoveries that the special servicer has determined in
      accordance with the Servicing Standard, will be ultimately recoverable (a
      "Final Recovery Determination"), a brief description of the basis for the
      Final Recovery Determination, (iii) the aggregate of all Liquidation
      Proceeds and other amounts received in connection with the liquidation
      event, separately identifying the portion thereof allocable to
      distributions on the Certificates, and (iv) the amount of any Realized
      Loss in connection with such liquidation event;

    - with respect to any REO Property included in the trust assets as of the
      close of business on the related Determination Date, the loan number of
      the related Mortgage Loan, the book value of the REO Property and the
      amount of income and other amounts, if any, received with respect to the
      REO Property during the related Collection Period, separately identifying
      the portion thereof allocable to distributions on the Certificates, and,
      if available, the appraised value of the REO Property as expressed in the
      most recent appraisal thereof and the date of such appraisal;

    - with respect to any Mortgage Loan as to which the related Mortgaged
      Property became an REO Property during the related Collection Period, the
      loan number of the Mortgage Loan and the Stated Principal Balance of the
      Mortgage Loan as of the related acquisition date of such REO Property;

    - with respect to any REO Property included in the trust as to which a Final
      Recovery Determination was made during the related Collection Period, (i)
      the loan number of the related Mortgage Loan, (ii) a brief description of
      the basis for the Final Recovery Determination, (iii) the aggregate of all
      Liquidation Proceeds and other amounts received in connection with that
      Final Recovery Determination, separately identifying the portion thereof
      allocable to distributions on the Certificates, (iv) the amount of any
      Realized Loss in respect of the REO Property in connection with the Final
      Recovery Determination, and (v), if available, the appraised value of the
      REO Property as expressed in the most recent appraisal thereof and the
      date of such appraisal;

    - the Accrued Certificate Interest and Distributable Certificate Interest in
      respect of each Class of Regular Interest Certificates for the related
      Interest Accrual Period;

    - any unpaid Distributable Certificate Interest in respect of each Class of
      Regular Interest Certificates after giving effect to the distributions
      made on that Distribution Date;

    - the Pass-Through Rate for each Class of Regular Interest Certificates for
      that Distribution Date;

    - the Principal Distribution Amount for that Distribution Date, in each such
      case separately identifying the respective components thereof;

    - the aggregate of all Realized Losses incurred during the related
      Collection Period and from the Issue Date and all Additional Trust Fund
      Expenses, with a description thereof, incurred during the related
      Collection Period and from the Issue Date;

                                     S-111
<PAGE>
    - the Certificate Balance of each Class of Principal Balance Certificates
      and the Notional Amount of the Class X Certificates immediately before and
      immediately after that Distribution Date, separately identifying any
      reduction therein due to the allocation of Realized Losses and Additional
      Trust Fund Expenses on that Distribution Date;

    - the aggregate amount of interest on Advances paid to the master servicer,
      the special servicer, the trustee and the fiscal agent during the related
      Collection Period;

    - the loan number for each Required Appraisal Loan and any related Appraisal
      Reduction Amount as of the related Determination Date;

    - the original and then current credit support levels for each Class of
      Regular Interest Certificates;

    - the original and then current ratings for each Class of Regular Interest
      Certificates;

    - the aggregate amount of Prepayment Premiums and Yield Maintenance Charges
      collected (i) during the related Collection Period and (ii) since the
      Issue Date;

    - the aggregate amount of servicing compensation paid to the master
      servicer, the special servicer and, if payable directly out of the trust
      assets without a reduction in the servicing compensation otherwise payable
      to the master servicer or the special servicer, to each sub-servicer,
      during the related Collection Period; and

    - such other information as the trustee is required by the Internal Revenue
      Code of 1986 or other applicable law to furnish to enable
      Certificateholders to prepare their tax returns.

(2) A "CSSA Loan Periodic Update File" and a "CSSA Property File" setting forth
    certain information with respect to the Mortgage Loans and the Mortgaged
    Properties, respectively.

(3) A "Mortgage Pool Data Update Report", which may be included as part of the
    Distribution Date Statement, containing information regarding the Mortgage
    Loans as of the end of the related Collection Period, which report is to
    contain substantially the categories of information regarding the Mortgage
    Loans set forth on Annexes A-1 and A-2 to this prospectus supplement, and
    which information is to be presented in tabular format substantially similar
    to the format utilized on such annexes and shall also include a loan-by-loan
    listing showing loan number, property type, location, unpaid principal
    balance, Mortgage Rate, paid-through date, maturity date, net interest
    portion of the monthly payment, principal portion of the monthly payment,
    and any prepayment consideration received.

    The master servicer or the special servicer, as specified in the Pooling
Agreement, is required to deliver to the trustee monthly, and the trustee is
required to make available as described below under "--Information Available
Electronically," a copy of each of the following reports (collectively with the
Distribution Date Statement, the "Certificateholder Reports"):

    (a) A "Delinquent Loan Status Report" containing substantially the
       information set forth in Annex D attached hereto and including, among
       other things, those Mortgage Loans which, in each such case as of the
       Determination Date at least two business days prior to the preparation of
       the report, was delinquent 30-59 days, was delinquent 60-89 days, was
       delinquent 90 days or more, was current but specially serviced, was in
       foreclosure but not REO Property or, to the knowledge of the master
       servicer or the special servicer, as the case may be, was the obligation
       of a Borrower as to which bankruptcy or insolvency proceedings have
       commenced or been commenced.

    (b) An "Historical Loan Modification Report" containing substantially the
       information set forth in Annex E attached hereto and including, those
       Mortgage Loans which, as of the close of business on the Determination
       Date at least two business days prior to the preparation of the report,
       have been modified pursuant to the Pooling Agreement, among other things,
       (i) during the Collection

                                     S-112
<PAGE>
       Period ending on that Determination Date and (ii) since the Cut-off Date,
       showing the original and the revised terms thereof.

    (c) An "Historical Liquidation Report" containing substantially the
       information set forth in Annex F attached hereto and including, among
       other things, as of the close of business on the Determination Date at
       least two business days prior to the preparation of the report, (i) the
       aggregate amount of Liquidation Proceeds received, and liquidation
       expenses incurred, both during the Collection Period ending on that
       Determination Date and historically, and (ii) the amount of Realized
       Losses occurring during that Collection Period and historically, set
       forth on a Mortgage Loan-by-Mortgage Loan basis.

    (d) An "REO Status Report" containing substantially the information set
       forth in Annex G attached hereto and including, with respect to each REO
       Property that was included in the trust as of the close of business on
       the Determination Date at least two business days prior to the
       preparation of the report, among other things, (i) the acquisition date
       of such REO Property, (ii) the amount of income collected with respect to
       such REO Property (net of related expenses) and other amounts, if any,
       received on such REO Property during the Collection Period ending on such
       Determination Date and (iii) the value of the REO Property based on the
       most recent appraisal or other valuation thereof available to the special
       servicer as of such Determination Date, including any prepared internally
       by the special servicer.

    (e) A "Servicer Watch List" containing substantially the content set forth
       in Annex H attached hereto, prepared by the master servicer and
       identifying each Mortgage Loan that is not a Specially Serviced Mortgage
       Loan (i) with a debt service coverage ratio of less than 1.05x, (ii) that
       has a stated maturity date occurring in the next sixty days, (iii) that
       is delinquent in respect of its real estate taxes, (iv) for which any
       outstanding Advances exist, (v) that has been a Specially Serviced
       Mortgage Loan in the past 90 days, (vi) for which the debt service
       coverage ratio has decreased by more than 10% in the prior 12 months,
       (vii) for which any lease relating to more than 25% of the related
       Mortgaged Property has expired, been terminated, is in default or will
       expire within the next three months, (viii) that is late in making its
       Scheduled P&I Payment three or more times in the preceding 12 months,
       (ix) with material deferred maintenance at the related Mortgaged Property
       or (x) that is 30 or more days delinquent.

    (f) A "Loan Payoff Notification Report" setting forth, among other things,
       for each Mortgage Loan where written notice of anticipated payoff has
       been received as of the Determination Date at least two business days
       prior to the preparation of the report, the control number, the property
       name, the amount of principal expected to be paid, the expected date of
       payment and the estimated amount of the Yield Maintenance Charge or
       Prepayment Premium due.

    (g) A "Comparative Financial Status Report" containing substantially the
       information set forth in Annex K attached hereto and including, among
       other things, the occupancy and debt service coverage ratio for each
       Mortgage Loan or related Mortgaged Property, as applicable, as of the end
       of the calendar month immediately preceding the preparation of the
       report, and the revenue and net operating income for each of the
       following three periods, to the extent such information is in the master
       servicer's or the special servicer's possession: (i) the most current
       available year-to-date, (ii) each of the previous two full fiscal years
       stated separately; and (iii) the "base year" representing the original
       analysis of information used as of the Cut-off Date.

    In addition, upon the request of any Holder or, to the extent identified to
the reasonable satisfaction of the trustee, beneficial owner of an Offered
Certificate, the trustee will be required to request from the master servicer,
and, upon receipt, make available to the requesting party, during normal
business hours at

                                     S-113
<PAGE>
the offices of the trustee, copies of the following reports required to be
prepared and maintained by the master servicer and/or special servicer:

    (x) with respect to any Mortgaged Property or REO Property, an "Operating
        Statement Analysis Report" (containing substantially the information set
        forth in Annex I, together with copies of the subject annual operating
        statements attached thereto as an exhibit, and presenting the
        computations made in accordance with the methodology described in the
        Pooling Agreement to "normalize" the full year net operating income and
        debt service coverage numbers used by the master servicer or special
        servicer in the other reports referenced above; and

    (y) with respect to any Mortgaged Property or REO Property, an "NOI
       Adjustment Worksheet" containing substantially the content set forth in
       Annex J, with the related annual operating statements attached thereto as
       an exhibit, presenting the computations made in accordance with the
       methodology described in the Pooling Agreement to "normalize" the full
       year net operating income and debt service coverage numbers used by the
       master servicer or special servicer in the other reports referenced
       above.

    The reports identified in clauses (a), (b), (c), (d) and (f) above are
referred to in this prospectus supplement as the "Unrestricted Servicer
Reports", and the reports identified in clauses (e), (g), (x) and (y) above are
referred to in this prospectus supplement as the "Restricted Servicer Reports".

    INFORMATION AVAILABLE ELECTRONICALLY.  In addition, the trustee will also be
required to make available each month, to any interested party, the Distribution
Date Statement, any Mortgage Pool Data Update Report (if separate from the
Distribution Date Statement), the Unrestricted Servicer Reports, the CSSA Loan
Periodic Update Files and the CSSA loan setup files via the trustee's Internet
Website. The trustee's Internet Website will initially be located at
www.lnbabs.com. The trustee will also make the Distribution Date Statement
available via its electronic bulletin board and its ASAP system. The trustee's
electronic bulletin board may be accessed by calling (714) 282-3990 and its ASAP
system may be accessed by calling (714) 282-5518 and requesting statement number
447. Those who have an account on the bulletin board may retrieve the data file
for each transaction in the directory. An account number may be obtained by
typing "NEW" upon logging into the bulletin board. In order to access
information from the bulletin board the user must have available their assigned
log-on ID. For assistance with the abovementioned services, investors may call
(301) 815-6600. In addition, pursuant to the Pooling Agreement, the trustee will
make available, as a convenience for interested parties and not in furtherance
of the distribution of the accompanying prospectus or the prospectus supplement
under the securities laws, the Pooling Agreement, the accompanying prospectus
and this prospectus supplement via the trustee's Internet Website. The trustee
will make no representations or warranties as to the accuracy or completeness of
those documents and will assume no responsibility therefor. In addition, the
trustee may disclaim responsibility for any information distributed by the
trustee for which it is not the original source.

    The trustee will make available each month, the Restricted Servicer Reports
and the CSSA Property File, to any Holder or beneficial owner of an Offered
Certificate or any person identified to the trustee by any such Holder or
beneficial owner as a prospective transferee of an Offered Certificate or any
interest therein, to the Rating Agencies, to the underwriter and to any of the
parties to the Pooling Agreement via the trustee's Internet Website with the use
of a password provided by the trustee to such person upon receipt by the trustee
from such person of a certification in the form attached to the Pooling
Agreement; provided, however, that the Rating Agencies, the underwriter and the
parties to the Pooling Agreement will not be required to provide such
certification.

    Within a reasonable period of time after the end of each calendar year, the
trustee is required to send to each person who at any time during the calendar
year was a Certificateholder of record, a report summarizing on an annual basis
(if appropriate) certain items of the monthly Distribution Date Statements
relating to amount distributed to the Certificateholder and such other
information as may be required to enable the Certificateholder to prepare its
federal income tax returns. Such information is required to

                                     S-114
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include the amount of original issue discount accrued on each Class of
Certificates and information regarding the expenses of the trust. Such
requirements shall be deemed to have been satisfied to the extent such
information is provided from time to time pursuant to the applicable
requirements of the Code.

    The information that pertains to Specially Serviced Assets reflected in
reports will be based solely upon the reports delivered by the special servicer,
directly or through the master servicer, to the trustee prior to the related
Distribution Date. Absent manifest error, none of the master servicer, the
special servicer or the trustee will be responsible for the accuracy or
completeness of any information supplied to it by a Borrower or third party that
is included in any reports, statements, materials or information prepared or
provided by the master servicer, the special servicer or the trustee, as
applicable.

    OTHER INFORMATION.  The Pooling Agreement will obligate the trustee to make
available at its Corporate Trust Office (as defined below), during normal
business hours, for review by any Holder or beneficial owner of an Offered
Certificate or any person identified to the trustee as a prospective transferee
of an Offered Certificate or any interest therein, originals or copies of, among
other things, the following items:

    - this prospectus supplement, the accompanying prospectus and any other
      disclosure document relating to the Offered Certificates and the Private
      Certificates, in the form most recently provided to the trustee by us or
      by any person designated by us;

    - the Pooling Agreement, each sub-servicing agreement delivered to the
      trustee since the Issue Date and any amendments thereto;

    - all reports made available to Certificateholders since the Issue Date as
      described under "--Reports to Certificateholders; Certain Available
      Information--Certificateholder Reports" above;

    - all annual performance certifications delivered by the master servicer and
      the special servicer, respectively, to the trustee since the Issue Date as
      described under "Servicing of the Mortgage Loans--Evidence as to
      Compliance" in this prospectus supplement;

    - all annual accountants' reports caused to be delivered by the master
      servicer and the special servicer, respectively, to the trustee since the
      Issue Date as described under "Servicing of the Mortgage Loans--Evidence
      as to Compliance" in this prospectus supplement;

    - the most recent inspection report prepared by the master servicer or
      special servicer, as applicable, and delivered to the trustee in respect
      of each Mortgaged Property as described under "Servicing of the Mortgage
      Loans--Inspections; Collection of Operating Information" in this
      prospectus supplement;

    - any and all notices and reports delivered to the trustee with respect to
      any Mortgaged Property as to which the environmental testing described
      under "Servicing of the Mortgage Loans--Realization Upon Defaulted
      Mortgage Loan; Sale of Defaulted Mortgage Loans and REO Properties" in
      this prospectus supplement revealed that both of the conditions set forth
      therein were not satisfied;

    - each of the Mortgage Files, including any and all modifications, waivers
      and amendments of the terms of a Mortgage Loan entered into or consented
      to by the special servicer and delivered to the trustee;

    - the most recent appraisal for each Mortgaged Property that has been
      delivered to the trustee by either the master servicer or the special
      servicer; and

    - any and all officer's certificates and other evidence delivered to or by
      the trustee to support its, the master servicer's, the special servicer's
      or the fiscal agent's, as the case may be, determination that any Advance
      was or, if made, would be a Nonrecoverable Advance.

                                     S-115
<PAGE>
    Copies of any and all of the foregoing items will be available from the
trustee upon written request; however, the trustee will be permitted to require
payment of a sum sufficient to cover the reasonable costs and expenses of
providing such copies.

    In connection with providing access to the items described above, the
trustee will require:

    (A) in the case of a beneficial owner of a Certificate held in book-entry
       form, a written confirmation executed by the requesting person or entity,
       in a form reasonably acceptable to the trustee or master servicer, as
       applicable, generally to the effect that the person or entity is a
       beneficial owner of Offered Certificates and will keep such information
       confidential; and

    (B) in the case of a prospective purchaser of Certificates or interests
       therein, confirmation executed by the requesting person or entity, in a
       form reasonably acceptable to the trustee or master servicer, as
       applicable, generally to the effect that the person or entity is a
       prospective purchaser of Certificates or an interest therein, is
       requesting the information for use in evaluating a possible investment in
       such Certificates and will otherwise keep such information confidential.

    Certificateholders, by the acceptance of their Certificates, will be deemed
to have agreed to keep such information confidential.

    BOOK-ENTRY CERTIFICATES.  Even if you hold your Certificates in book-entry
from through DTC, you may obtain direct access to Certificateholder Reports and
Operating Statement Analyses as if you were a Certificateholder, provided that
you deliver a written certification to the trustee confirming your beneficial
ownership in the Offered Certificates. Otherwise, until such time as Definitive
Certificates are issued in respect of your Certificates, the foregoing
information will be available to you only to the extent that it is made
available through DTC and the DTC Participants. Conveyance of notices and other
communications by DTC to the DTC Participants, and by the DTC Participants to
beneficial owners of the Offered Certificates, will be governed by arrangements
among them, subject to any statutory or regulatory requirements as may be in
effect from time to time. We, the master servicer, the special servicer, the
trustee, the fiscal agent and the Certificate Registrar are required to
recognize as Certificateholders only those persons in whose names the
Certificates are registered on the books and records of the Certificate
Registrar.

VOTING RIGHTS

    At all times during the term of the Pooling Agreement:

    - 99% of the voting rights for the Certificates (the "Voting Rights") will
      be allocated among the Holders of the various Classes of Principal Balance
      Certificates in proportion to the respective Certificate Balances of such
      Classes of Certificates; and

    - 1% of the Voting Rights will be allocated to the Holders of the Class X
      Certificates.

    Voting Rights allocated to a Class of Certificateholders will be allocated
among those Certificateholders in proportion to the percentage interests in that
Class evidenced by their respective Certificates. See "Description of the
Certificates--Voting Rights" in the accompanying prospectus.

AMENDMENT

    In general, the Pooling Agreement may be amended, under the circumstances
and subject to the conditions described in the accompanying prospectus under
"The Trust Agreement--Amendment of the Trust Agreement". In addition, the
Pooling Agreement may be amended by the parties thereto if

    - the Rating Agencies have confirmed in writing that such amendment will not
      result in a qualification (in the case of ratings assigned by Moody's),
      downgrade or withdrawal of any of the ratings then assigned to the
      respective Classes of Certificates; and

                                     S-116
<PAGE>
    - the parties to the Pooling Agreement have obtained the consent of 100% of
      the Holders of each Class of non-rated Certificates that may be materially
      and adversely affected by such amendment.

TERMINATION

    The obligations created by the Pooling Agreement will terminate following
the earliest of:

    - the final payment, or advance in respect thereof, or other liquidation of
      the last Mortgage Loan or related REO Property remaining in the trust; and

    - the purchase of all of the Mortgage Loans and REO Properties remaining in
      the trust by, in the following order of priority, us, the underwriter, the
      special servicer, any Controlling Class Certificateholder (with priority
      among such Holders based on the size of their respective percentage
      interests in the Controlling Class) or the master servicer.

    Written notice of termination of the Pooling Agreement will be given to each
Certificateholder, and the final distribution with respect to each Certificate
will be made only upon surrender and cancellation of such Certificate at the
office of the Certificate Registrar or other location specified in such notice
of termination.

    Any such purchase by us, the underwriter, the special servicer, a
Controlling Class Certificateholder or the master servicer of all the Mortgage
Loans and any REO Properties remaining in the trust is required to be made at a
price equal to (1) the aggregate Purchase Price of all the Mortgage Loans, other
than REO Mortgage Loans, plus the aggregate of appraised values of any REO
Properties then included in the trust, minus (2) if the purchaser is the master
servicer or the special servicer, the aggregate of amounts payable or
reimbursable to that person under the Pooling Agreement. This purchase will
effect early retirement of the then outstanding Offered Certificates, but the
right of us, the underwriter, the special servicer, any Controlling Class
Certificateholder or the master servicer to effect termination of the trust is
subject to the requirement that the then aggregate Stated Principal Balance of
the mortgage pool be less than 1% of the Initial Pool Balance.

    The purchase price paid in connection with the purchase of all Mortgage
Loans and any REO Properties remaining in the trust, exclusive of any portion
thereof payable or reimbursable to any person other than the Certificateholders,
will constitute part of the Available Distribution Amount for the final
Distribution Date.

THE TRUSTEE

    LaSalle Bank National Association, a national banking association, will act
as trustee on behalf of the Certificateholders. See "The Trust Agreement--The
Trustee", "--Duties of the Trustee" and "--Resignation of the Trustee" in the
accompanying prospectus. As of the Issue Date, the office of the Trustee
primarily responsible for administration of the trust assets (the "Corporate
Trust Office") is located at 135 South LaSalle Street, Suite 1625, Chicago,
Illinois 60603, Attention: Asset-Backed Securities Trust Services--LB Commercial
Mortgage Trust Series 1999-C2. As compensation for its services, the trustee
will be entitled to receive monthly, from general funds on deposit in the
Collection Account, the Trustee Fee. The "Trustee Fee" for each Mortgage Loan,
including each REO Mortgage Loan, for any Distribution Date will equal one
month's interest for the most recently ended calendar month--

    - calculated on a 30/360 Basis,

    - accrued at the per annum rate (the "Trustee Fee Rate") set forth in the
      Pooling Agreement, and

    - accrued on the Stated Principal Balance of the Mortgage Loan outstanding
      immediately following the prior Distribution Date or, in the case of the
      initial Distribution Date, as of the Issue Date.

                                     S-117
<PAGE>
    The trustee and any director, officer, employee or agent thereof will be
entitled to indemnification, from amounts held in the trust, for any loss,
liability or reasonable "out-of-pocket" expense arising in respect of the
Pooling Agreement or the Certificates. However, that indemnification will not
extend to any expense specifically required to be borne by the trustee pursuant
to the terms of the Pooling Agreement, or to any loss, liability or expense
incurred by reason of willful misfeasance, bad faith or negligence on the part
of the trustee in the performance of its obligations and duties thereunder.

    The trustee will also have certain duties with respect to REMIC
administration. See "Federal Income Tax Consequences--REMICs--Reporting and
Other Administrative Matters" in this prospectus supplement.

THE FISCAL AGENT

    ABN AMRO Bank N.V., a Netherlands banking corporation, will act as fiscal
agent pursuant to the Pooling Agreement. The fiscal agent's office is located at
135 South LaSalle Street, Suite 1625, Chicago, Illinois 60603. The duties and
obligations of the fiscal agent consist only of making P&I Advances as described
under "--P&I Advances" above and Servicing Advances as described under
"Servicing of the Mortgage Loans--Servicing and Other Compensation and Payment
of Expenses" in this prospectus supplement. The fiscal agent will not be liable
except for the performance of such duties and obligations. The fiscal agent will
be entitled to reimbursement for each Advance made by it, with interest, in the
same manner and to the same extent as the trustee and the master servicer. The
fiscal agent will be entitled to various rights, protections and indemnities
similar to those afforded to the trustee. The trustee will be responsible for
payment of the compensation of the fiscal agent.

                                     S-118
<PAGE>
                       YIELD AND MATURITY CONSIDERATIONS

YIELD CONSIDERATIONS

    GENERAL.  The yield on any Offered Certificate will depend on (a) the price
at which that Certificate is purchased by an investor and (b) the rate, timing
and amount of distributions on that Certificate. The rate, timing and amount of
distributions on any Offered Certificate will in turn depend on:

    - the Pass-Through Rate for that Certificate;

    - the rate and timing of principal payments, including principal
      prepayments, and other principal collections on or in respect of the
      Mortgage Loans and the extent to which such amounts are to be applied or
      otherwise result in reduction of the Certificate Balance or Notional
      Amount of the Class of Certificates to which that Certificate belongs;

    - the rate, timing and severity of Realized Losses, Additional Trust Fund
      Expenses and Net Aggregate Prepayment Interest Shortfalls and the extent
      to which those losses, expenses and reductions result in the nonpayment or
      deferred payment of interest on, or reduction of the Certificate Balance
      or Notional Amount of, the Class of Certificates to which that Certificate
      belongs; and

    - the extent to which Prepayment Premiums, Yield Maintenance Charges and
      Additional Interest are collected on the Mortgage Loans and, in turn,
      distributed on the Class of Certificates to which that Certificate
      belongs.

    PASS-THROUGH RATES.  The Pass-Through Rates for the respective Classes of
the Principal Balance Certificates are, in each case, fixed. However, the
Pass-Through Rate applicable to the Class X Certificates will be variable and
will be calculated based in part on the Weighted Average Mortgage Pass-Through
Rate from time to time. Accordingly, the yield on the Class X Certificates will
be sensitive to changes in the relative composition of the mortgage pool as a
result of scheduled amortization, voluntary prepayments and liquidations of
Mortgage Loans following default. In addition, the Pass-Through Rate for the
Class X Certificates will vary with changes in the relative sizes of the
Certificate Balances of the respective Classes of Principal Balance
Certificates. The Weighted Average Mortgage Pass-Through Rate and the
Pass-Through Rate for the Class X Certificates will not be affected by
modifications, waivers and amendments in respect of the Mortgage Loans.

    See "Description of the Offered Certificates--Distributions--Calculation of
Pass-Through Rates" and "Description of the Mortgage Pool" in this prospectus
supplement and "--Rate and Timing of Principal Payments" below.

    RATE AND TIMING OF PRINCIPAL PAYMENTS.  The yield to maturity on the Class X
Certificates will be extremely sensitive to, and the yield to maturity on any
other Class of Offered Certificates purchased at a discount or premium will be
affected by, the rate and timing of reductions of the Certificate Balance or
Notional Amount, as the case may be, of that Class of Certificates. As described
in this prospectus supplement, the Principal Distribution Amount for each
Distribution Date will be distributable entirely in respect of the Class A-1
and/or Class A-2 Certificates until the related Certificate Balances of those
Certificates are reduced to zero. Following retirement of the Class A-1 and
Class A-2 Certificates, the Principal Distribution Amount for each Distribution
Date will be distributable entirely in respect of the other Classes of Principal
Balance Certificates, sequentially based on their relative seniority, in each
such case until the related Certificate Balance is reduced to zero. The Notional
Amount of the Class X Certificates will equal the aggregate of the Certificate
Balances of all the Classes of Principal Balance Certificates outstanding from
time to time. Consequently, the rate and timing of reductions of the Certificate
Balance or Notional Amount, as the case may be, of each Class of Offered
Certificates will depend on the rate and timing of principal payments on or in
respect of the Mortgage Loans, which will in turn be affected by--

    - the amortization schedules thereof,

                                     S-119
<PAGE>
    - the respective dates on which any Balloon Payments are due,

    - the respective Anticipated Repayment Dates for the ARD Loans, and

    - the rate and timing of principal prepayments and other unscheduled
      collections thereon, including for this purpose, collections made in
      connection with liquidations of Mortgage Loans due to defaults, casualties
      or condemnations affecting the Mortgaged Properties, or purchases of
      Mortgage Loans out of the trust assets.

    Prepayments and, assuming the respective stated maturity dates therefor have
not occurred, liquidations of the Mortgage Loans will result in distributions on
the Principal Balance Certificates of amounts that would otherwise be
distributed over the remaining terms of the Mortgage Loans and will tend to
shorten the weighted average lives of those Certificates. Defaults on the
Mortgage Loans, particularly in the case of Balloon Loans at or near their
stated maturity dates, may result in significant delays in payments of principal
on the Mortgage Loans and, accordingly, on the Principal Balance Certificates,
while workouts are negotiated or foreclosures are completed, and such delays
will tend to lengthen the weighted average lives of those Certificates. Failure
of the Borrower under any ARD Loan to repay its Mortgage Loan by or shortly
after the related Anticipated Repayment Date, for whatever reason, will also
tend to lengthen the weighted average lives of the Principal Balance
Certificates. Each ARD Loan includes incentives for the related Borrower to
repay the Mortgage Loan by its Anticipated Repayment Date, such as an increase
in the rate at which interest accrues and the application of all excess cash
(net of the minimum required debt service, approved property expenses and any
required reserves) from the related Mortgaged Property to pay down the Mortgage
Loan, in each case following the passage of such date. Despite those incentives,
there can be no assurance that the related Borrower will want or be able to
repay the Mortgage Loan in full. See "Servicing of the Mortgage
Loans--Modifications, Waivers, Amendments and Consents" and "--Realization Upon
Defaulted Mortgage Loans; Sale of Defaulted Mortgage Loans and REO Properties"
in this prospectus supplement and "Certain Legal Aspects of Mortgage Loans--
Foreclosure" in the accompanying prospectus.

    The extent to which the yield to maturity of any Class of Offered
Certificates may vary from the anticipated yield will depend upon the degree to
which those Certificates are purchased at a discount or premium and when, and to
what degree, payments of principal on or in respect of the Mortgage Loans are
distributed or otherwise result in a reduction of the Certificate Balance or
Notional Amount of such Certificates. If you purchase your Offered Certificates
at a discount, you should consider the risk that a slower than anticipated rate
of principal payments on the Mortgage Loans could result in an actual yield to
you that is lower than your anticipated yield. If you purchase a Class X
Certificate or if you purchase any other Offered Certificate at a premium, you
should consider the risk that a faster than anticipated rate of principal
payments on the Mortgage Loans could result in an actual yield to you that is
lower than your anticipated yield.

    In general, assuming you purchased your Certificates at a discount or
premium, the earlier a payment of principal on or in respect of the Mortgage
Loans is distributed or otherwise results in reduction of the principal balance
or notional amount of your Certificates, the greater will be the effect on your
yield to maturity. As a result, the effect on your yield of principal payments
occurring at a rate higher (or lower) than you anticipated during any particular
period may not be fully offset by a subsequent like reduction (or increase) in
the rate of principal payments.

    If you are considering the purchase of Class X Certificates, you should
fully consider the risk that an extremely rapid rate of principal payments on
the Mortgage Loans could result in your failure to recoup fully your initial
investment.

    Because the rate of principal payments on or in respect of the Mortgage
Loans will depend on future events and a variety of factors, as described more
fully below, no assurance can be given as to such rate or the rate of principal
prepayments in particular. We are not aware of any relevant publicly available
or

                                     S-120
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authoritative statistics with respect to the historical prepayment experience of
a large group of mortgage loans comparable to the Mortgage Loans.

    Even if they are available and distributable on your Certificates,
Prepayment Premiums and Yield Maintenance Charges may not be sufficient to
offset fully any loss in yield on your Certificates attributable to the related
prepayments of the Mortgage Loans.

    DELINQUENCIES AND DEFAULTS ON THE MORTGAGE LOANS.  The rate and timing of
delinquencies and defaults on the Mortgage Loans will affect the amount of
distributions on your Certificates, the yield to maturity of your Certificates,
the rate of principal payments on your Certificates and the weighted average
life of your Certificates. Delinquencies on the Mortgage Loans, unless covered
by P&I Advances, may result in shortfalls in distributions of interest and/or
principal on your Certificates for the current month. Although some of those
shortfalls may be made up on future Distribution Dates, no interest would accrue
on any of them. Thus, those shortfalls would adversely affect the yield to
maturity of your Certificates.

    If you calculate the anticipated yield to maturity for your Certificates
based on an assumed rate of default and amount of losses on the Mortgage Loans
that is lower than the default rate and amount of losses actually experienced,
and if those additional losses result in a reduction of the distributions on or
the aggregate principal balance or notional amount of your Certificates, then
your actual yield to maturity will be lower than you calculated and could, under
certain scenarios, be negative. The timing of any loss on a liquidated Mortgage
Loan that results in a reduction of the distributions on or the aggregate
principal balance or notional amount of your Certificates will also affect the
actual yield to maturity of your Certificates, even if the rate of defaults and
severity of losses are consistent with your expectations. In general, the
earlier your loss occurs, the greater the effect on your yield to maturity.

    Even if losses on the Mortgage Loans do not result in a reduction of the
distributions on or the aggregate principal balance or notional amount of your
Certificates, those losses may still affect the timing of distributions on, and
the weighted average life and yield to maturity of, your Certificates.

    CERTAIN RELEVANT FACTORS.  The rate and timing of principal payments and
defaults and the severity of losses on or in respect of the Mortgage Loans may
be affected by a number of factors, including:

    - prevailing interest rates;

    - the terms of the Mortgage Loans, such as provisions requiring Prepayment
      Consideration and/or Lockout Periods and amortization terms that require
      Balloon Payments;

    - the demographics and relative economic vitality of the areas in which the
      Mortgaged Properties are located;

    - the general supply and demand for retail shopping space, rental
      apartments, office space, hotel and motel rooms, industrial space, health
      care facility beds or manufactured housing community pads, as the case may
      be, in such areas;

    - the quality of management of the Mortgaged Properties;

    - the servicing of the Mortgage Loans;

    - possible changes in tax laws; and

    - other opportunities for investment.

    See "Risk Factors--Risks Related to the Mortgage Loans", "Description of the
Mortgage Pool" and "Servicing of the Mortgage Loans" in this prospectus
supplement and "Yield and Prepayment Considerations" in the accompanying
prospectus.

    The rate of prepayment on the Mortgage Loans is likely to be affected by
prevailing market interest rates for mortgage loans of a comparable type, term
and risk level. When the prevailing market interest

                                     S-121
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rate is below the annual rate at which a Mortgage Loan accrues interest, a
Borrower may have an increased incentive to refinance the Mortgage Loan.
Conversely, to the extent prevailing market interest rates exceed the annual
rate at which any Mortgage Loan accrues interest, the Mortgage Loan may be less
likely to voluntarily prepay. Assuming prevailing market interest rates exceed
the related Revised Rate, the primary incentive to prepay an ARD Loan on or
before its Anticipated Repayment Date is to give the Borrower access to excess
cash flow, all of which, net of the minimum required debt service, approved
property expenses and any required reserves, must be applied to pay down
principal of the Mortgage Loan. Accordingly, there can be no assurance that any
ARD Loan will be prepaid on or before its Anticipated Repayment Date or on any
other date prior to maturity.

    Depending on prevailing market interest rates, the outlook for market
interest rates and economic conditions generally, some Borrowers may sell
Mortgaged Properties in order to realize their equity therein, to meet cash flow
needs or to make other investments. In addition, some Borrowers may be motivated
by federal and state tax laws, which are subject to change, to sell Mortgaged
Properties prior to the exhaustion of tax depreciation benefits.

    If a Mortgage Loan is not in a Lockout Period, any Prepayment Premium or
Yield Maintenance Charge in respect of the Mortgage Loan may not be sufficient
economic disincentive to prevent the related Borrower from voluntarily prepaying
the loan as part of a refinancing thereof or a sale of the related Mortgaged
Property. See "Description of the Mortgage Pool--Certain Terms and Conditions of
the Mortgage Loans" in this prospectus supplement.

    We make no representation or warranty as to the particular factors that will
affect the rate and timing of prepayments and defaults on the Mortgage Loans, as
to the relative importance of such factors, as to the percentage of the
principal balance of the Mortgage Loans that will be prepaid or as to which a
default will have occurred as of any date or as to the overall rate of
prepayment or default on the Mortgage Loans.

    UNPAID DISTRIBUTABLE CERTIFICATE INTEREST.  If the portion of the Available
Distribution Amount distributable in respect of interest on your Certificates on
any Distribution Date is less than the Distributable Certificate Interest then
payable to you, the shortfall will be distributable to you on subsequent
Distribution Dates, to the extent of available funds. That shortfall will not
bear interest, however, and will therefore negatively affect the yield to
maturity on your Certificates for so long as it is outstanding. See "Description
of the Offered Certificates--Distributions--Priority of Payments" in this
prospectus supplement.

    DELAY IN PAYMENT OF DISTRIBUTIONS.  Because monthly distributions will not
be made on the Certificates until several days after the Due Dates for the
Mortgage Loans during the related Collection Period, your effective yield will
be lower than the yield that would otherwise be produced by your Pass-Through
Rate and purchase price, assuming such price did not account for such delay.

PRICE/YIELD TABLES

    The tables on Annex C-1 hereto (the "Yield Tables") show the pre-tax
corporate bond equivalent ("CBE") yield to maturity, modified duration (except
in the case of the Class X Certificates), weighted average life, first
Distribution Date on which principal is to be paid ("First Principal Payment
Date") and final Distribution Date on which principal is to be paid ("Last
Principal Payment Date") with respect to each Class of Offered Certificates,
prepared using the Modeling Assumptions (as described below). Where applicable,
they also show the specified assumed purchase prices, which prices do not
include accrued interest. Assumed purchase prices are expressed in 32nds (E.G.,
4.12 means 4 12/32%) as a percentage of the initial Certificate Balance or
Notional Amount of each Class of Offered Certificates. For purposes of the Yield
Tables relating to the Class X Certificates, the information therein relating to
weighted average life, First Principal Payment Date and Last Principal Payment
Date is being calculated in respect of the Notional Amount of Class X
Certificates as if it were a Certificate Balance.

    The yields set forth in the Yield Tables were calculated by--

                                     S-122
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    - determining the monthly discount rates which, when applied to the assumed
      stream of cash flows to be paid on each Class of Offered Certificates,
      would cause the discounted present value of such assumed stream of cash
      flows to equal the assumed purchase prices, plus accrued interest from and
      including October 1, 1999 to but excluding the Assumed Settlement Date (as
      defined below), and

    - converting such monthly rates to semi-annual corporate bond equivalent
      rates.

That calculation does not take into account variations that may occur in the
interest rates at which investors may be able to reinvest funds received by them
as distributions on the Offered Certificates and, consequently, does not purport
to reflect the return on any investment in the Offered Certificates when such
reinvestment rates are considered.

    For purposes of the Yield Tables, "modified duration" has been calculated
using the modified Macaulay Duration as specified in the "PSA Standard
Formulas". The Macaulay Duration is calculated as the present value weighted
average time to receive future payments of principal and interest, and the PSA
Standard Formula modified duration is calculated by dividing the Macaulay
Duration by the appropriate semi-annual compounding factor. The duration of a
security may be calculated according to various methodologies. Accordingly, no
representation is made by us or any other person that the "modified duration"
approach used in this prospectus supplement is appropriate. Duration, like
yield, will be affected by the prepayment rate of the Mortgage Loans and
extensions in respect of Balloon Payments that actually occur during the life of
the Class A-1, Class A-2, Class B, Class C, Class D, Class E and Class F
Certificates and by the actual performance of the Mortgage Loans, all of which
may differ, and may differ significantly, from the assumptions used in preparing
the Yield Tables.

    Prepayments on mortgage loans may be measured by a prepayment standard or
model. The model used in this prospectus supplement is the "Constant Prepayment
Rate" or "CPR" model. The CPR model represents an assumed constant annual rate
of prepayment each month, expressed as a per annum percentage of the then
scheduled principal balance of one or more mortgage loans.

    The Yield Tables were derived from calculations based on the following
assumptions (collectively, the "Modeling Assumptions"):

    - the Mortgage Loans have the characteristics set forth on Annex A-1 and the
      Initial Pool Balance is approximately $            ;

    - the initial Certificate Balance or Notional Amount, as the case may be, of
      each Class of Regular Interest Certificates is as described in this
      prospectus supplement;

    - the Pass-Through Rate for each Class of Regular Interest Certificates is
      as described in this prospectus supplement.

    - there are no delinquencies or losses in respect of the Mortgage Loans,
      there are no modifications, extensions, waivers or amendments affecting
      the payment by Borrowers of principal or interest on the Mortgage Loans,
      there are no Appraisal Reduction Amounts with respect to the Mortgage
      Loans and there are no casualties or condemnations affecting the Mortgaged
      Properties;

    - all Mortgage Loans have Due Dates on the first day of each month the
      payments are due and accrue interest on the respective basis described in
      this prospectus supplement (I.E., a 30/360 Basis or an Actual/360 Basis);

    - all prepayments are assumed to be accompanied by a full month's interest;

    - there are no breaches of our representations and warranties regarding the
      Mortgage Loans;

    - Scheduled P&I Payments on the Mortgage Loans are timely received on the
      first day of each month;

                                     S-123
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    - no voluntary or involuntary prepayments are received as to any Mortgage
      Loan during that Mortgage Loan's Lockout Period ("LOP"), yield maintenance
      period ("YMP") or declining premium period ("Declining Premium"), in each
      case if any; each ARD Loan is paid in full on its Anticipated Repayment
      Date; and, otherwise, prepayments are made on each of the Mortgage Loans
      at the indicated CPRs set forth in the tables (without regard to any
      limitations in such Mortgage Loans on partial voluntary principal
      prepayments);

    - no person or entity entitled thereto exercises its right of optional
      termination described in this prospectus supplement under "Description of
      the Offered Certificates--Termination";

    - no Mortgage Loan is required to be repurchased by us;

    - no Prepayment Interest Shortfalls are incurred and no Prepayment Premiums
      or Yield Maintenance Charges are collected;

    - there are no Additional Trust Fund Expenses;

    - distributions on the Offered Certificates are made on the 15th day of each
      month, commencing in November 1999; and

    - the Offered Certificates are settled on             , 1999 (the "Assumed
      Settlement Date").

    The characteristics of the Mortgage Loans will differ in certain respects
from those assumed in preparing the Yield Tables, and the Yield Tables are
presented for illustrative purposes only. Thus, neither the mortgage pool nor
any Mortgage Loan will prepay at any constant rate, and it is unlikely that the
Mortgage Loans will prepay in a manner consistent with any designated scenario
for the Yield Tables. In addition, there can be no assurance that--

    - the Mortgage Loans will prepay at any particular rate,

    - the Mortgage Loans will not prepay, involuntarily or otherwise, during
      Lockout Periods, yield maintenance periods and/or declining premium
      periods,

    - the ARD Loans will be paid in full on their respective Anticipated
      Repayment Dates,

    - the actual pre-tax yields on, or any other payment characteristics of, any
      Class of Offered Certificates will correspond to any of the information
      shown in the Yield Tables, or

    - the aggregate purchase prices of the Offered Certificates will be as
      assumed.

    Investors must make their own decisions as to the appropriate assumptions,
including prepayment assumptions, to be used in deciding whether to purchase the
Offered Certificates.

    For purposes of the Modeling Assumptions, a "yield maintenance period" is
any period during which a Mortgage Loan provides that voluntary prepayments be
accompanied by a Yield Maintenance Charge, or a "declining premium period" is
any period during which a Mortgage Loan provides that voluntary prepayments be
accompanied by a Prepayment Premium calculated as a declining percentage of the
principal amount prepaid.

WEIGHTED AVERAGE LIVES

    The weighted average life of any Offered Certificate, other than a Class X
Certificate, refers to the average amount of time that will elapse from the date
of its issuance until each dollar to be applied in reduction of the principal
balance of that Certificate is distributed to the investor. For purposes of this
prospectus supplement, the weighted average life of any Offered Certificate,
other than a Class X Certificate, is determined as follows:

    - multiply the amount of each principal distribution on the Certificate by
      the number of years from the Assumed Settlement Date to the related
      Distribution Date;

                                     S-124
<PAGE>
    - sum the results; and

    - divide the sum by the aggregate amount of the reductions in the principal
      balance of the Certificate.

Accordingly, the weighted average life of any Offered Certificate, other than a
Class X Certificate, will be influenced by, among other things, the rate at
which principal of the Mortgage Loans is paid or otherwise collected or advanced
and the extent to which such payments, collections and/or advances of principal
are in turn applied in reduction of the Certificate Balance of the Class of
Certificates to which the Certificate belongs.

    As described in this prospectus supplement, the Principal Distribution
Amount for each Distribution Date will be distributable first in respect of the
Class A-1 and/or Class A-2 Certificates until the Certificate Balances of those
Classes are reduced to zero, and will thereafter be distributable entirely in
respect of the other Classes of Principal Balance Certificates, sequentially
based upon their relative seniority, in each such case until the related
Certificate Balance is reduced to zero. As a consequence of the foregoing, the
weighted average lives of the Class A-1 and Class A-2 Certificates may be
shorter, and the weighted average lives of the other Classes of Principal
Balance Certificates may be longer, than would otherwise be the case if the
Principal Distribution Amount for each Distribution Date was being distributed
on a PRO RATA basis among the respective Classes of Principal Balance
Certificates.

    The tables (the "Decrement Tables") set forth in Annex C-2 show with respect
to each Class of Offered Certificates (other than the Class X Certificates) the
weighted average life thereof, and the percentage of the initial related
Certificate Balance that would be outstanding after each of the specified dates,
based upon each of the indicated levels of CPR and the Modeling Assumptions.

    As used in each of the Decrement Tables, the column headed "0%" assumes that
none of the Mortgage Loans is prepaid before maturity, except that each ARD Loan
is paid in full on its Anticipated Repayment Date. The columns headed "25%",
"50%", "75%" and "100%" assume that no prepayments are made on any Mortgage Loan
during such Mortgage Loan's Lockout Period, yield maintenance period or
declining premium period, in each case if any, and are otherwise made on each of
the Mortgage Loans at the indicated CPRs, except that each ARD Loan is paid in
full on its Anticipated Repayment Date. There is no assurance, however, that
prepayments of the Mortgage Loans, whether or not in a Lockout Period, a yield
maintenance period or a declining premium period, will conform to any particular
CPR. We make no representation that--

    - the Mortgage Loans will prepay in accordance with the assumptions set
      forth in this prospectus supplement at any of the CPRs shown or at any
      other particular prepayment rate,

    - all the Mortgage Loans will prepay in accordance with the assumptions set
      forth in this prospectus supplement at the same rate, or

    - Mortgage Loans that are in a Lockout Period, a yield maintenance period or
      declining premium period will not prepay as a result of involuntary
      liquidations upon default or otherwise.

                                     S-125
<PAGE>
    To the extent that the Mortgage Loans have characteristics that differ from
those assumed in preparing the Decrement Tables, the Class A-1, Class A-2, Class
B, Class C, Class D, Class E and/or Class F Certificates may mature earlier or
later than indicated by such tables. It is highly unlikely that the Mortgage
Loans will prepay in accordance with the Modeling Assumptions at any of the
specified CPRs until maturity or that the Mortgage Loans will all prepay at the
same rate. In addition, variations in the actual prepayment experience and the
balance of the Mortgage Loans that prepay may increase or decrease the
percentages of initial Certificate Balances and weighted average lives shown in
the Decrement Tables. Those variations may occur even if the average prepayment
experience of the Mortgage Loans were to conform to the assumptions and be equal
to any of the specified CPRs. You are urged to conduct your own analyses of the
rates at which the Mortgage Loans may be expected to prepay.

                                USE OF PROCEEDS

    Substantially all of the proceeds from the sale of the Offered Certificates
will be used by us to purchase the Mortgage Loans and to pay certain expenses in
connection with the issuance of the Certificates.

                        FEDERAL INCOME TAX CONSEQUENCES

GENERAL

    The Pooling Agreement will require the trustee, as REMIC administrator, to
make elections to treat designated portions of the trust assets as three
separate REMICs, with the designations "REMIC I", "REMIC II" and "REMIC III",
respectively. Upon the issuance of the Certificates, Sidley & Austin, our
counsel, will deliver its opinion generally to the effect that, assuming
compliance with the Pooling Agreement, REMIC I, REMIC II, and REMIC III,
respectively, will each qualify as a REMIC under the Internal Revenue Code of
1986 (the "Code"). For federal income tax purposes, (i) the separate
non-certificated regular interests in REMIC I will be "regular interests" in
REMIC I and will constitute the assets of REMIC II, (ii) the Class R-I
Certificates will evidence the sole class of "residual interests" in REMIC I,
(iii) the separate non-certificated regular interests in REMIC II will be
"regular interests" in REMIC II and will constitute the assets of REMIC III,
(iv) the Class R-II Certificates will evidence the sole class of "residual
interests" in REMIC II, (v) the Regular Interest Certificates will evidence the
"regular interests" in, and generally will be treated as debt obligations of,
REMIC III, and (vi) the Class R-III Certificates will evidence the sole class of
residual interests in REMIC III.

    For federal income tax purposes the Class X Certificates will evidence
multiple "regular interests" in REMIC III. See "Federal Income Tax
Considerations" in the accompanying prospectus. The Class N Certificates will
represent undivided beneficial interests in the portion of the trust assets
consisting of any Additional Interest collected on the ARD Loans, and such
portion will be treated as part of a grantor trust for federal income tax
purposes.

DISCOUNT AND PREMIUM; PREPAYMENT PREMIUMS

    For federal income tax reporting purposes, it is anticipated that the Class
  and Class X Certificates will, and the other Classes of Offered Certificates
will not, be treated as having been issued with original issue discount. The
prepayment assumption that will be used in determining the rate of accrual of
market discount and premium, if any, for federal income tax purposes will be
based on the assumption that subsequent to the date of any determination the
Mortgage Loans will not prepay (that is, a CPR of 0%), except that the ARD Loans
will be repaid in full on their respective Anticipated Repayment Dates. There
can be no assurance, however, that the Mortgage Loans will not prepay or that,
if they do, they will prepay at any particular rate. See "Federal Income Tax
Considerations" in the accompanying prospectus.

    The Internal Revenue Service (the "IRS") has issued regulations (the "OID
Regulations") under Sections 1271 to 1275 of the Code generally addressing the
treatment of debt instruments issued with original issue discount. You should be
aware, however, that the OID Regulations and Section 1272(a)

                                     S-126
<PAGE>
(6) of the Code do not adequately address certain issues relevant to, or are not
applicable to, prepayable securities such as the Offered Certificates. It is
recommended that you consult your own tax advisor concerning the tax treatment
of your Certificates.

    If the method for computing original issue discount described in the
accompanying prospectus results in a negative amount for any period, a
possibility of particular relevance to the Class X Certificates, the amount of
original issue discount allocable to such period would be zero and such
Certificateholders will be permitted to offset such negative amount only against
future original issue discount (if any) attributable to such Certificate.
Although the matter is not free from doubt, a Holder of a Class X Certificate
may be permitted to deduct a loss to the extent that his or her respective
remaining basis in that Certificate exceeds the maximum amount of future
payments to which the Certificateholder is entitled, assuming no further
prepayments of the Mortgage Loans. That loss might be treated as a capital loss.

    The OID regulations provide in general that original issue discount with
respect to debt instruments issued in connection with the same or related
transactions are treated as a single debt instrument for purposes of computing
the accrual of original issue discount with respect to those debt instruments.
This aggregation rule ordinarily is only to be applied when debt instruments are
issued by a single issuer to a single holder. Although it is not clear that this
aggregation rule technically applies to REMIC regular interests or other
instruments subject to Section 1272(a) (6) of the Code, information reports or
returns sent to Certificateholders and the IRS with respect to the Class X
Certificates, which evidence the ownership of multiple regular interests, will
be based on such aggregate method of computing the yield on the related regular
interests. If you are contemplating the purchase of Class X Certificates, it is
recommended that you consult your own tax advisor about the use of this
methodology and the potential consequences of being required to report original
issue discount separately with respect to each of the regular interests
evidenced by the Class X Certificates.

    Certain Classes of the Offered Certificates may be treated for federal
income tax purposes as having been issued at a premium. Whether any Holder of
such a Class of Certificates will be treated as holding a Certificate with
amortizable bond premium will depend on the Certificateholder's purchase price
and the distributions remaining to be made on a Certificate at the time of its
acquisition by the Certificateholder. If you acquire an interest in any such
Class of Certificates, it is recommended that you consult your own tax advisor
regarding the possibility of making an election to amortize such premium. See
"Federal Income Tax Considerations--Taxation of Regular Interest
Securities--Market Discount and Premium" in the accompanying prospectus.

    Prepayment Premiums and Yield Maintenance Charges actually collected on the
Mortgage Loans will be distributed to the Holders of each Class of Certificates
entitled thereto as described in this prospectus supplement. It is not entirely
clear under the Code when the amount of a Prepayment Premium or Yield
Maintenance Charge should be taxed to the Holder of a Class of Certificates
entitled thereto. For federal income tax reporting purposes, a Prepayment
Premium or Yield Maintenance Charge will be treated as income to the Holders of
a Class of Certificates entitled thereto only after the master servicer's actual
receipt of the Prepayment Premium or Yield Maintenance Charge. The Internal
Revenue Service may nevertheless seek to require that an assumed amount of
Prepayment Premiums and Yield Maintenance Charges be included in distributions
projected to be made on the Certificates and that taxable income be reported
based on the projected constant yield to maturity of the Certificates, including
the projected Prepayment Premiums and Yield Maintenance Charges prior to their
actual receipt. In the event that the projected Prepayment Premiums and Yield
Maintenance Charges were not actually received, presumably the Holder of a
Certificate would be allowed to claim a deduction or reduction in gross income
at the time those unpaid Prepayment Premiums and Yield Maintenance Charges had
been projected to be received. Moreover, it appears that Prepayment Premiums and
Yield Maintenance Charges are to be treated as ordinary income rather than
capital gain. The correct characterization of this income is not entirely clear,
however, and it is recommended that you consult your own tax advisor concerning
the treatment of Prepayment Premiums and Yield Maintenance Charges.

                                     S-127
<PAGE>
CONSTRUCTIVE SALES OF CLASS X CERTIFICATES

    The Taxpayer Relief Act of 1997 added a provision to the Code that requires
the recognition of gain upon the "constructive sale of an appreciated financial
position". A constructive sale of a financial position occurs if a taxpayer
enters into certain transactions or series of transactions that have the effect
of substantially eliminating the taxpayer's risk of loss and opportunity for
gain with respect to the financial instrument. Debt instruments that (i) entitle
the Holder to a specified principal amount, (ii) pay interest at a fixed or
variable rate and (iii) are not convertible into the stock of the issuer or a
related party, cannot be the subject of a constructive sale for this purpose.
Accordingly, only a Class X Certificate, which does not have a principal
balance, could be subject to this provision if a Holder of the Class X
Certificate were to engage in a constructive sale transaction.

CHARACTERIZATION OF INVESTMENTS IN OFFERED CERTIFICATES

    Generally, except to the extent noted below, the Offered Certificates will
be "real estate assets" within the meaning of Section 856(c) (5) (B) of the Code
in the same proportion that the assets of the trust would be so treated. In
addition, interest (including original issue discount, if any) on the Offered
Certificates will be interest described in Section 856(c) (3) (B) of the Code to
the extent that those Certificates are treated as "real estate assets" within
the meaning of Section 856(c) (5) (B) of the Code.

    Most of the Mortgage Loans are not secured by real estate used for
residential or certain other purposes prescribed in Section 7701(a) (19) (c) of
the Code, and consequently the Regular Interest Certificates will be treated as
assets qualifying under that section to only a limited extent. Accordingly,
investment in the Regular Interest Certificates may not be suitable for thrift
institutions seeking to be treated as a "domestic building and loan association"
under Section 7701(a) (19) (C) of the Code.

    The Offered Certificates will be treated as "qualified mortgages" for
another REMIC under Section 860G(a) (3) (C) of the Code and "permitted assets"
for a "financial asset securitization investment trust" under Section 860L(c) of
the Code. To the extent an Offered Certificate represents ownership of an
interest in any Mortgage Loan that is secured in part by the related Borrower's
interest in an account containing any holdback of loan proceeds, a portion of
the Certificate may not represent ownership of assets described in Section
7701(a) (19) (C) of the Code and "real estate assets" under Section 856(c) (5)
(B) of the Code and the interest thereon may not constitute "interest on
obligations secured by mortgages on real property" within the meaning of Section
856(c) (3) (B) of the Code. See "Description of the Mortgage Pool" in this
prospectus supplement.

POSSIBLE TAXES ON INCOME FROM FORECLOSURE PROPERTY AND OTHER TAXES

    In general, the special servicer will be obligated to operate and manage any
Mortgaged Property acquired as REO Property in a manner that would, to the
extent commercially reasonable, maximize the trust's net after-tax proceeds from
such property. After the special servicer reviews the operation of such property
and consults with the trustee or other REMIC administrator to determine the
trust's federal income tax reporting position with respect to income it is
anticipated that the trust would derive from the property, the special servicer
could determine that it would not be commercially reasonable to manage and
operate the property in a manner that would avoid the imposition of a tax on
"net income from foreclosure property" within the meaning of the REMIC
Provisions or a tax on "prohibited transactions" under Section 860F of the Code.
"Net income from foreclosure property" is, in general, income not derived from
renting or selling real property. To the extent that income the trust receives
from an REO Property is subject to (i) a tax on "net income from foreclosure
property", that income would be subject to federal tax at the highest marginal
corporate tax rate, which is currently 35%, and (ii) a tax on "prohibited
transactions", that income would be subject to federal tax at a 100% rate. The
determination as to whether income from an REO Property would be subject to an
REO Tax will depend on the specific facts and circumstances relating to the
management and operation of the REO Property.

                                     S-128
<PAGE>
    Generally, income from an REO Property that is directly operated by the
special servicer would be apportioned and classified as "service" or
"non-service" income. The "service" portion of the income could be subject to
federal tax either at the highest marginal corporate tax rate or at the 100%
rate on "prohibited transactions". The "non-service" portion of the income could
be subject to federal tax at the highest marginal corporate tax rate or,
although it appears unlikely, at the 100% rate applicable to "prohibited
transactions". These considerations will be of particular relevance with respect
to any health care facilities or hotels that become REO Property. However,
unless otherwise required by expressly applicable authority, it is anticipated
that the trust will take the position that no income from foreclosure property
will be subject to the 100% "prohibited transactions" tax. Any REO Tax imposed
on the trust's income from an REO Property would reduce the amount available for
distribution to Certificateholders.

    To the extent permitted by then applicable laws, any tax on "prohibited
transactions", tax on non-permitted contributions or tax on "net income from
foreclosure property" that may be imposed on any of REMIC I, REMIC II or REMIC
III will be borne by the trustee or other REMIC administrator, the master
servicer or the special servicer, in any case out of its own funds, if--

    - that person has sufficient assets to do so, and

    - the tax arises out of a breach of that person's obligations under certain
      specified sections of the Pooling Agreement.

    Any such tax not borne by the trustee or other REMIC administrator, the
master servicer or the special servicer will be charged against the trust
resulting in a reduction in amounts available for distribution to the
Certificateholders. See "Material Federal Income Tax Consequences--REMICs--
Prohibited Transactions Tax and Other Taxes" in the accompanying prospectus.

REPORTING AND OTHER ADMINISTRATIVE MATTERS

    Reporting of interest income, including original issue discount, if any,
with respect to Regular Interest Certificates is required annually, and may be
required more frequently under Treasury regulations. These information reports
generally are required to be sent to individual Holders of Regular Interest
Certificates and the IRS. Holders of Regular Interest Certificates that are
corporations, trusts, securities dealers and certain other non-individuals will
be provided interest and original issue discount income information and the
information set forth in the following paragraph upon request in accordance with
the requirements of the applicable regulations. The information must be provided
by the later of 30 days after the end of the quarter for which the information
was requested, or two weeks after the receipt of the request. The related REMIC
must also comply with rules requiring a Regular Interest Certificate issued with
original issue discount to disclose on its face the amount of original issue
discount and the issue date, and requiring such information to be reported to
the IRS. Reporting with respect to the Residual Interest Certificates, including
income, excess inclusions, investment expenses and relevant information
regarding qualification of the related REMIC's assets will be made as required
under the Treasury regulations, generally on a quarterly basis.

    As applicable, the Regular Interest Certificate information reports will
include a statement of the adjusted issue price of the Regular Interest
Certificate at the beginning of each accrual period. In addition, the reports
will include information required by regulations with respect to computing the
accrual of any market discount. Because exact computation of the accrual of
market discount on a constant yield method would require information relating to
a particular Holder's purchase price that the REMIC Administrator may not have,
such regulations only require that information pertaining to the appropriate
proportionate method of accruing market discount be provided.

    For further information regarding the federal income tax consequences of
investing in the Offered Certificates, see "Federal Income Tax Considerations"
in the accompanying prospectus.

                                     S-129
<PAGE>
                          CERTAIN ERISA CONSIDERATIONS

    A fiduciary of any employee benefit plan or other retirement plan or
arrangement, including individual retirement accounts and annuities, Keogh plans
and collective investment funds and separate accounts in which such plans,
accounts or arrangements are invested, including insurance company general
accounts, that is subject to Title I of the Employee Retirement Income Security
Act of 1974, as amended ("ERISA"), or Section 4975 of the Code (each, a "Plan")
should carefully review with its legal advisors whether the purchase or holding
of Offered Certificates could constitute or give rise to a transaction that is
prohibited or is not otherwise permitted either under ERISA or Section 4975 of
the Code or whether there exists any statutory or administrative exemption
applicable thereto. Certain fiduciary and prohibited transaction issues arise
only if the assets of the trust constitute "plan assets" for purposes of Part 4
of Title I of ERISA and Section 4975 of the Code ("Plan Assets"). Whether the
assets of the trust will constitute Plan Assets at any time will depend on a
number of factors, including the portion of any Class of Certificates that is
held by "benefit plan investors" (as defined in U.S. Department of Labor
Regulation Section 2510.3-101).

    The U.S. Department of Labor has issued an individual prohibited transaction
exemption (a "PTE") to the underwriter (PTE 91-14). Subject to the satisfaction
of certain conditions set forth therein, PTE 91-14, as amended (including by PTE
97-34) (the "Exemption") generally exempts from the application of the
prohibited transaction provisions of Sections 406(a) and (b) and 407(a) of
ERISA, and the excise taxes imposed on such prohibited transactions pursuant to
Sections 4975(a) and (b) of the Code, certain transactions relating to, among
other things, the servicing and operation of mortgage pools, such as the
mortgage pool, and the purchase, sale and holding of mortgage pass-through
certificates, such as the Senior Certificates, that are underwritten by one of
the following parties (collectively, the "Exemption Favored Parties")--

    (a) the underwriter,

    (b) any person directly or indirectly, through one or more intermediaries,
       controlling, controlled by or under common control with the underwriter,
       and

    (c) any member of the underwriting syndicate or selling group of which a
       person described in (a) or (b) is a manager or co-manager with respect to
       the Offered Certificates.

    The Exemption sets forth six general conditions which must be satisfied for
a transaction involving the purchase, sale and holding of a Senior Certificate
to be eligible for exemptive relief thereunder. The conditions are as follows:

    - FIRST, the acquisition of the Senior Certificate by a Plan must be on
      terms that are at least as favorable to the Plan as they would be in an
      arm's-length transaction with an unrelated party;

    - SECOND, the rights and interests evidenced by the Senior Certificate must
      not be subordinated to the rights and interests evidenced by the other
      Certificates;

    - THIRD, at the time of its acquisition by the Plan the Senior Certificate
      must be rated in one of the three highest generic rating categories by
      Moody's, S&P, Fitch IBCA, Inc. ("Fitch") or DCR.

    - FOURTH, the trustee cannot be an affiliate of any other member of the
      "Restricted Group", which (in addition to the trustee) consists of us, the
      Exemption-Favored Parties, the trustee, the master servicer, the special
      servicer, any sub-servicers, the Originator, each Borrower, if any, with
      respect to Mortgage Loans constituting more than 5% of the aggregate
      unamortized principal balance of the Mortgage Loans as of the date of
      initial issuance of the Certificates and any and all affiliates of any of
      the aforementioned persons;

    - FIFTH, the sum of all payments made to and retained by the
      Exemption-Favored Parties must represent not more than reasonable
      compensation for underwriting the Senior Certificates; the sum of all
      payments made to and retained by us pursuant to the assignment of the
      Mortgage Loans to the trust must represent not more than the fair market
      value of such obligations; and the sum of all

                                     S-130
<PAGE>
      payments made to and retained by the master servicer, the special servicer
      and any sub-servicer must represent not more than reasonable compensation
      for such person's services under the Pooling Agreement and reimbursement
      of such person's reasonable expenses in connection therewith; and

    - SIXTH, the investing Plan must be an accredited investor as defined in
      Rule 501(a) (1) of Regulation D of the SEC under the Securities Act.

    Because the Senior Certificates are not subordinated to any other Class of
Certificates, the second general condition set forth above is satisfied with
respect to those Certificates. It is a condition of their issuance that the
Class A-1 and Class A-2 Certificates be rated not lower than "Aaa" by Moody's
and "AAA" by DCR and that the Class X Certificates be rated not lower than "Aaa"
by Moody's and "AAA" by DCR. Furthermore, upon initial issuance of the
Certificates, the trustee will not be affiliated with any other member of the
Restricted Group. Accordingly, as of the Issue Date, the third and fourth
general conditions set forth above will be satisfied with respect to the Senior
Certificates. A fiduciary of a Plan contemplating purchasing a Senior
Certificate in the secondary market must make its own determination that, at the
time of such purchase, such Certificate continues to satisfy the second, third
and fourth general conditions set forth above. A fiduciary of a Plan
contemplating purchasing a Senior Certificate, whether in the initial issuance
of such Certificate or in the secondary market, must make its own determination
that the first, fifth and sixth general conditions set forth above will be
satisfied with respect to such Certificate as of the date of such purchase. A
PLAN'S AUTHORIZING FIDUCIARY WILL BE DEEMED TO MAKE A REPRESENTATION REGARDING
SATISFACTION OF THE SIXTH GENERAL CONDITION SET FORTH ABOVE IN CONNECTION WITH
THE PURCHASE OF A SENIOR CERTIFICATE.

    The Exemption also requires that the trust meet the following requirements:

    - the trust assets must consist solely of assets of the type that have been
      included in other investment pools;

    - certificates evidencing interests in such other investment pools must have
      been rated in one of the three highest generic categories of Moody's,
      Fitch, DCR or S&P for at least one year prior to the Plan's acquisition of
      Senior Certificates and

    - certificates evidencing interests in such other investment pools must have
      been purchased by investors other than Plans for at least one year prior
      to any Plan's acquisition of Senior Certificates.

We believe that these requirements have been satisfied as of the date of this
prospectus supplement.

    If the general conditions of the Exemption are satisfied, the Exemption may
provide an exemption from the restrictions imposed by Sections 406(a) and 407(a)
of ERISA, as well as the excise taxes imposed by Sections 4975(a) and (b) of the
Code by reason of Sections 4975(c) (1) (A) through (D) of the Code, in
connection with--

    (i) the direct or indirect sale, exchange or transfer of Senior Certificates
        in the initial issuance of Certificates between us or an
        Exemption-Favored Party and a Plan when we, an Exemption-Favored Party,
        the trustee, the master servicer, the special servicer, a sub-servicer,
        the Originator, or a Borrower is a party in interest (within the meaning
        of Section 3(14) of ERISA) or a disqualified person (within the meaning
        of Section 4975(e) (2) of the Code) (a "Party in Interest") with respect
        to the investing Plan;

    (ii) the direct or indirect acquisition or disposition in the secondary
         market of Senior Certificates by a Plan; and

   (iii) the continued holding of Senior Certificates by a Plan.

However, no exemption is provided from the restrictions of Sections 406(a) (1)
(E), 406(a) (2) and 407 of ERISA for the acquisition or holding of a Senior
Certificate on behalf of an Excluded Plan (as defined in the next sentence) by
any person who has discretionary authority or renders investment advice with
respect

                                     S-131
<PAGE>
to the assets of such Excluded Plan. For purposes of this prospectus supplement,
an "Excluded Plan" is a Plan sponsored by any member of the Restricted Group.

    In addition, if the general conditions of the Exemption, as well as certain
other specific conditions set forth in the Exemption, are satisfied, the
Exemption may also provide an exemption from the restrictions imposed by
Sections 406(b) (1) and (b) (2) of ERISA, and the excise taxes imposed by
Sections 4975(a) and (b) of the Code by reason of Section 4975(c) (1) (E) of the
Code, in connection with--

    (1) the direct or indirect sale, exchange or transfer of Senior Certificates
       in the initial issuance of Certificates between us or an
       Exemption-Favored Party and a Plan when the person who has discretionary
       authority or renders investment advice with respect to the investment of
       Plan assets in those Certificates is--

       (a) a Mortgagor with respect to 5% or less of the fair market value of
           the Mortgage Loans; or

       (b) an affiliate of such a person;

    (2) the direct or indirect acquisition or disposition in the secondary
       market of Senior Certificates by a Plan; and

    (3) the continued holding of Senior Certificates by a Plan.

    Further, if the general conditions of the Exemption, as well as certain
other conditions set forth in the Exemption, are satisfied, the Exemption may
provide an exemption from the restrictions imposed by Sections 406(a), 406(b)
and 407(a) of ERISA, and the taxes imposed by Sections 4975(a) and (b) of the
Code by reason of Section 4975(c) of the Code, for transactions in connection
with the servicing, management and operation of the trust assets.

    Lastly, if the general conditions of the Exemption are satisfied, the
Exemption also may provide an exemption from the restrictions imposed by
Sections 406(a) and 407(a) of ERISA, and the taxes imposed by Sections 4975(a)
and (b) of the Code by reason of Sections 4975(c) (1) (A) through (D) of the
Code, if such restrictions are deemed to otherwise apply merely because a person
is deemed to be a Party in Interest with respect to an investing Plan by virtue
of providing services to the Plan (or by virtue of having certain specified
relationships to such a person) solely as a result of the Plan's ownership of
Senior Certificates.

    Before purchasing a Senior Certificate, a fiduciary of a Plan should itself
confirm that:

    - the Senior Certificates constitute "certificates" for purposes of the
      Exemption; and

    - the specific and general conditions and the other requirements set forth
      in the Exemption would be satisfied at the time of such purchase.

    In addition to determining the availability of the exemptive relief provided
in the Exemption, a Plan fiduciary should consider the availability of any other
prohibited transaction class exemptions. See "ERISA Considerations" in the
accompanying prospectus. There can be no assurance that any of those class
exemptions will apply with respect to any particular Plan investment in the
Senior Certificates or, even if it were deemed to apply, that any exemption
would apply to all transactions that may occur in connection with the
investment. A purchaser of a Senior Certificate should be aware, however, that
even if the conditions specified in one or more exemptions are satisfied, the
scope of relief provided by an exemption may not cover all acts which might be
construed as prohibited transactions.

    THE CHARACTERISTICS OF THE CLASS B, CLASS C, CLASS D, CLASS E AND CLASS F
CERTIFICATES DO NOT MEET THE REQUIREMENTS OF THE EXEMPTION. AS A RESULT, NO
TRANSFER OF A CLASS B, CLASS C, CLASS D, CLASS E OR CLASS F CERTIFICATE OR ANY
INTEREST THEREIN MAY BE MADE TO A PLAN OR TO ANY PERSON WHO IS DIRECTLY OR
INDIRECTLY PURCHASING SUCH CERTIFICATE OR INTEREST THEREIN ON BEHALF OF, AS
NAMED FIDUCIARY OF, AS TRUSTEE OF, OR WITH ASSETS OF A PLAN UNLESS THE PURCHASE
AND HOLDING OF THAT CERTIFICATE OR INTEREST THEREIN IS EXEMPT FROM THE
PROHIBITED TRANSACTION PROVISIONS OF SECTION 406 OF ERISA AND SECTION 4975 OF
THE CODE UNDER SECTIONS I AND III OF PROHIBITED TRANSACTION CLASS EXEMPTION
95-60. SECTIONS I AND III OF PROHIBITED TRANSACTION

                                     S-132
<PAGE>
CLASS EXEMPTION 95-60 PROVIDES AN EXEMPTION FROM THE PROHIBITED TRANSACTION
RULES FOR CERTAIN TRANSACTIONS INVOLVING AN INSURANCE COMPANY GENERAL ACCOUNT.
ANY PERSON TO WHOM A TRANSFER OF ANY CLASS B, CLASS C, CLASS D, CLASS E OR CLASS
F CERTIFICATE OR INTEREST THEREIN IS MADE WILL BE DEEMED TO HAVE REPRESENTED TO
US, THE UNDERWRITER, THE MASTER SERVICER, THE SPECIAL SERVICER, THE TRUSTEE, ANY
SUB-SERVICER AND ANY MORTGAGOR WITH RESPECT TO THE MORTGAGE LOANS, THAT EITHER
(I) IT IS NOT A PLAN AND IS NOT DIRECTLY OR INDIRECTLY PURCHASING THAT
CERTIFICATE OR INTEREST THEREIN ON BEHALF OF, AS NAMED FIDUCIARY OF, OR WITH
ASSETS OF A PLAN OR (II) THE PURCHASE AND HOLDING OF THAT CERTIFICATE OR
INTEREST THEREIN IS SO EXEMPT ON THE BASIS OF PROHIBITED TRANSACTION CLASS
EXEMPTION 95-60.

    Section III of Prohibited Transaction Class Exemption 95-60 ("PTCE 95-60")
exempts from the application of the prohibited transaction provisions of
Sections 406(a), 406(b) and 407(a) of ERISA and Section 4975 of the Code
transactions in connection with the servicing, management and operation of a
trust (such as the trust) in which an insurance company general account has an
interest as a result of its acquisition of certificates issued by the trust,
provided that certain conditions are satisfied. If these conditions are met,
insurance company general accounts would be allowed to purchase certain Classes
of Certificates, such as the Class B, Class C, Class D, Class E and Class F
Certificates, that do not meet the requirements of the Exemption solely because
they (a) are subordinated to other Classes of Certificates in the trust or (b)
have not received a rating at the time of the purchase in one of the three
highest rating categories from Moody's, Fitch, DCR and S&P. All other conditions
of the Exemption would have to be satisfied in order for PTCE 95-60 to be
available. Before purchasing a Class B, Class C, Class D, Class E or Class F
Certificate, an insurance company general account seeking to rely on Section III
of PTCE 95-60 should itself confirm that all applicable conditions and other
requirements have been satisfied.

    A governmental plan as defined in Section 3(32) of ERISA is not subject to
Title I of ERISA or Section 4975 of the Code. However, that governmental plan
may be subject to a federal, state or local law which is, to a material extent,
similar to the foregoing provisions of ERISA or the Code ("Similar Law"). A
fiduciary of a governmental plan should make its own determination as to the
need for and the availability of any exemptive relief under Similar Law.

    Any Plan fiduciary considering whether to purchase an Offered Certificate on
behalf of a Plan should consult with its counsel regarding the applicability of
the fiduciary responsibility and prohibited transaction provisions of ERISA and
the Code to the investment.

    The sale of Offered Certificates to a Plan is in no respect a representation
or warranty by us or the underwriter that this investment meets all relevant
legal requirements with respect to investments by Plans generally or by any
particular Plan, or that this investment is appropriate for Plans generally or
for any particular Plan.

                                LEGAL INVESTMENT

    Upon issuance, the Senior Certificates and Class B Certificates
(collectively, the "SMMEA Certificates") will constitute "mortgage related
securities" for purposes of SMMEA. However, in order to remain "mortgage related
securities", the SMMEA Certificates must, among other things, continue to be
rated in one of the two highest rating categories by at least one nationally
recognized statistical rating organization. In addition, the SMMEA Certificates
will constitute "mortgage related securities" in part because they evidence
interest in notes secured by first mortgage liens on one or more parcels of real
estate upon which is located a residential, commercial or mixed residential and
commercial structure.

    THE CLASS C, CLASS D, CLASS E AND CLASS F CERTIFICATES WILL NOT BE "MORTGAGE
RELATED SECURITIES" FOR PURPOSES OF SMMEA. As a result, the appropriate
characterization of such Offered Certificates under various legal investment
restrictions, and thus the ability of investors subject to these restrictions to
purchase such Offered Certificates, is subject to significant interpretive
uncertainties.

    We make no representation as to the ability of particular investors to
purchase the Offered Certificates under applicable legal investment or other
restrictions. All institutions whose investment activities are subject to legal
investment laws and regulations, regulatory capital requirements or review by

                                     S-133
<PAGE>
regulatory authorities should consult with their own legal advisors in
determining whether and to what extent the Offered Certificates constitute legal
investments for them or are subject to investment, capital or other
restrictions.

    All depository institutions considering an investment in the Offered
Certificates should review the Federal Financial Institutions Examination
Council's Supervisory Policy Statement on the Selection of Investment Securities
and End-User Derivatives Activities (to the extent adopted by their respective
regulatory authorities), setting forth general guidelines which depository
institutions must follow in managing risks applicable to all securities
(including mortgage pass-through securities and mortgage-derivative products)
used for investment purposes.

    The foregoing does not take into consideration the applicability of
statutes, rules, regulations, orders, guidelines or agreements generally
governing investments made by a particular investor, including, but not limited
to, "prudent investor" provisions, percentage-of-assets limits, provisions which
may restrict or prohibit investment in securities which are not "interest
bearing" or "income paying" and provisions which may restrict or prohibit
investments in securities which are issued in book-entry form.

    There may be other restrictions on the ability of certain investors,
including depository institutions, either to purchase Offered Certificates or to
purchase Offered Certificates representing more than a specified percentage of
the investor's assets. Investors should consult their own legal advisors in
determining whether and to what extent the Offered Certificates constitute legal
investments for such investors.

    See "Legal Investment" in the accompanying prospectus.

                             METHOD OF DISTRIBUTION

    Subject to the terms and conditions set forth in the underwriting
arrangement between us and the underwriter, we have agreed to sell to the
underwriter, and the underwriter has agreed to purchase all of the Offered
Certificates. Proceeds to us from the sale of the Offered Certificates, before
deducting expenses payable by us, will be an amount equal to approximately
      % of the initial aggregate Certificate Balance of the Class A-1, Class
A-2, Class B, Class C, Class D, Class E and Class F Certificates, plus accrued
interest on all the Offered Certificates from October 1, 1999.

    Distribution of the Offered Certificates will be made by the underwriter
from time to time in negotiated transactions or otherwise at varying prices to
be determined at the time of sale. The underwriter may effect those transactions
by selling the Offered Certificates to or through dealers, and those dealers may
receive compensation in the form of underwriting discounts, concessions or
commissions from the underwriter. In connection with the purchase and sale of
the Offered Certificates, the underwriter may be deemed to have received
compensation from us in the form of underwriting discounts. The underwriter and
any dealers that participate with the underwriter in the distribution of the
Offered Certificates may be deemed to be statutory underwriters and any profit
on the resale of the Offered Certificates positioned by them may be deemed to be
underwriting discounts and commissions under the Securities Act of 1933, as
amended.

    Purchasers of the Offered Certificates, including dealers, may, depending on
the facts and circumstances of such purchases, be deemed to be "underwriters"
within the meaning of the Securities Act of 1933, as amended, in connection with
reoffers and sales by them of Offered Certificates. You should consult with your
legal advisors in this regard prior to any such reoffer or sale.

    The underwriter has advised us that it presently intends to make a market in
the Offered Certificates. However, the underwriter has no obligation to do so,
and any market making may be discontinued at any time. There can be no assurance
that an active public market for the Offered Certificates will develop. See
"Risk Factors--Risks Related to the Offered Certificates--Risks Associated with
Liquidity and Market Value" in this prospectus supplement and "Risk
Factors--Limited Liquidity" in the accompanying prospectus.

    We have agreed to indemnify the underwriter and each person, if any, who
controls the underwriter within the meaning of Section 15 of the Securities Act
of 1933, as amended, against, or to make contributions to the underwriter and
each such controlling person with respect to, certain liabilities, including
certain liabilities under the Securities Act of 1933, as amended.

                                     S-134
<PAGE>
                                 LEGAL MATTERS

    Certain legal matters will be passed upon for us and the underwriter by
Sidley & Austin, New York, New York.

                                    RATINGS

    It is a condition to their issuance that the respective Classes of Offered
Certificates be rated as follows:

<TABLE>
<CAPTION>
CLASS                                                                         MOODY'S       DCR
- --------------------------------------------------------------------------  -----------  ---------
<S>                                                                         <C>          <C>
Class A-1                                                                          Aaa   AAA
Class A-2                                                                          Aaa   AAA
Class B                                                                            Aa2   AA
Class C                                                                             A2   A
Class D                                                                             A3   A-
Class E                                                                           Baa2   BBB
Class F                                                                           Baa3   BBB-
Class X                                                                            Aaa   AAA
</TABLE>

    The ratings of the Offered Certificates address the likelihood of the timely
receipt by Holders thereof of all payments of interest to which they are
entitled on each Distribution Date and, except in the case of the Class X
Certificates, the ultimate receipt by Holders thereof of all payments of
principal to which they are entitled by             , 20  . The ratings take
into consideration the credit quality of the mortgage pool, structural and legal
aspects associated with the Offered Certificates, and the extent to which the
payment stream from the mortgage pool is adequate to make payments of principal
and/or interest, as applicable, required under the Offered Certificates. The
ratings of the Offered Certificates do not, however, represent any assessments
of:

    - the tax attributes of the Offered Certificates or of the trust;

    - the likelihood or frequency of voluntary or involuntary principal
      prepayments on the Mortgage Loans;

    - the degree to which such prepayments might differ from those originally
      anticipated;

    - whether and to what extent Prepayment Premiums and Yield Maintenance
      Charges will be collected on the Mortgage Loans in connection with such
      prepayments or the corresponding effect on yield to investors; or

    - whether and to what extent Additional Interest will accrue or be collected
      on the ARD Loans.

    Also, a security rating does not represent any assessment of the yield to
maturity that you may experience or, if you are purchasing Class X Certificates,
the possibility that you might not fully recover your investment in the event of
rapid prepayments and/or other liquidations of the Mortgage Loans, including
both voluntary and involuntary prepayments.

    In general, the ratings on the Offered Certificates address credit risk and
not prepayment risk. As described in this prospectus supplement, the amounts
payable with respect to the Class X Certificates do not include principal. Thus,
if the mortgage pool were to prepay in the initial month, the Holders of the
Class X Certificates would receive only a single month's interest. Although such
Holders may have suffered a nearly complete loss of their investment, such
result is consistent with the ratings received on the Class X Certificates
because all amounts "due" to those Certificateholders would have been paid. The
Notional Amount upon which interest is calculated with respect to the Class X
Certificates is subject to reduction in connection with each reduction in the
Certificate Balance of a Class of Principal Balance Certificates, whether as a
result of principal payments or in connection with Realized Losses and

                                     S-135
<PAGE>
Additional Trust Fund Expenses. The ratings on the Class X Certificates do not
address the timing or magnitude of any reduction of such Notional Amount, but
only the obligation to pay interest timely on such Notional Amount as so reduced
from time to time. Accordingly, the ratings on the Class X Certificates should
be evaluated independently from similar ratings on other types of securities.

    There is no assurance that any rating assigned to the Offered Certificates
by a Rating Agency will not be qualified (in the case of ratings assigned by
Moody's), downgraded or withdrawn by that Rating Agency, if, in its judgment,
circumstances so warrant. There can be no assurance as to whether any rating
agency not requested to rate the Offered Certificates will nonetheless issue a
rating to any Class thereof and, if so, what such rating would be. A rating
assigned to any Class of Offered Certificates by a rating agency that has not
been requested by us to do so may be lower than the ratings assigned thereto by
Moody's and/or DCR.

    The ratings on the Offered Certificates should be evaluated independently
from similar ratings on other types of securities. A security rating is not a
recommendation to buy, sell or hold securities and may be subject to revision or
withdrawal at any time by the assigning rating agency. See "Risk
Factors--Limited Nature of Credit Ratings" in the accompanying prospectus.

                                     S-136
<PAGE>
                                                                     ANNEX A-1-1

                               AMORTIZATION TYPES
<TABLE>
<CAPTION>
                                                                                      AVERAGE      HIGHEST
                                                    AGGREGATE     % BY AGGREGATE      CUT-OFF      CUT-OFF       WTD. AVG.
                                     NUMBER OF    CUT-OFF DATE     CUT-OFF DATE        DATE         DATE       CUT-OFF DATE
AMORTIZATION TYPES                     LOANS         BALANCE          BALANCE         BALANCE      BALANCE        LTV (1)
- ---------------------------------  -------------  -------------  -----------------  -----------  -----------  ---------------
<S>                                <C>            <C>            <C>                <C>          <C>          <C>
Balloon..........................          128    $ 617,416,552          68.03%      $4,823,567  $20,923,277          71.3%
ARD..............................            2      274,500,000          30.25      137,250,000  146,500,000          45.0
Fully Amortizing.................            8       15,603,581           1.72       1,950,448     3,000,000           NAP
- ---------------------------------          ---    -------------          -----      -----------  -----------         -----
Total/Avg./Wtd. Avg.:                      138    $ 907,520,133          100.0%      $6,576,233  $146,500,000         63.1%
- ---------------------------------          ---    -------------          -----      -----------  -----------         -----
- ---------------------------------          ---    -------------          -----      -----------  -----------         -----

<CAPTION>

                                     WTD. AVG.     WTD. AVG.    WTD. AVG.
                                      UW NCF       OCCUPANCY    MORTGAGE
AMORTIZATION TYPES                   DSCR (1)      RATE (2)       RATE
- ---------------------------------  -------------  -----------  -----------
<S>                                <C>            <C>          <C>
Balloon..........................         1.31x        94.74%       8.129%
ARD..............................         2.00         98.03        7.769
Fully Amortizing.................          NAP        100.00        8.068
- ---------------------------------        -----    -----------       -----
Total/Avg./Wtd. Avg.:                     1.52x        95.90%       8.019%
- ---------------------------------        -----    -----------       -----
- ---------------------------------        -----    -----------       -----
</TABLE>

- ------------------------------

(1) The Cut-off Date LTV and UW NCF DSCR information does not reflect the 12
    Credit Lease Loans representing 2.65% of the Initial Pool Balance.

(2) Occupancy rates are calculated without reference to hospitality properties.
<PAGE>
                                                                     ANNEX A-1-2

                       CUT-OFF DATE LOAN-TO-VALUE RATIOS
               (ALL MORTGAGE LOANS OTHER THAN CREDIT LEASE LOANS)
<TABLE>
<CAPTION>
                                                                                       AVERAGE      HIGHEST
                                                     AGGREGATE     % BY AGGREGATE      CUT-OFF      CUT-OFF       WTD. AVG.
RANGE OF CUT-OFF DATE                 NUMBER OF    CUT-OFF DATE     CUT-OFF DATE        DATE         DATE       CUT-OFF DATE
LOAN-TO-VALUE RATIOS (%)                LOANS         BALANCE          BALANCE         BALANCE      BALANCE          LTV
- ----------------------------------  -------------  -------------  -----------------  -----------  -----------  ---------------
<S>                                 <C>            <C>            <C>                <C>          <C>          <C>
40.01 - 45.00.....................            1    $ 146,500,000          16.58%     $146,500,000 $146,500,000         43.1%
45.01 - 50.00.....................            2      129,489,237          14.66       64,744,618  128,000,000          47.2
50.01 - 55.00.....................            1        2,389,216           0.27        2,389,216    2,389,216          50.3
55.01 - 60.00.....................            8       54,744,766           6.20        6,843,096   20,434,760          57.3
60.01 - 65.00.....................            7       21,711,473           2.46        3,101,639    9,183,031          62.6
65.01 - 70.00.....................           25      116,733,554          13.21        4,669,342   20,923,277          67.8
70.01 - 75.00.....................           56      278,526,713          31.53        4,973,691   16,589,041          73.4
75.01 - 80.00.....................           25      130,114,347          14.73        5,204,574   11,693,282          77.8
80.01 - 85.00.....................            1        3,297,722           0.37        3,297,722    3,297,722          80.4
- ----------------------------------          ---    -------------         ------      -----------  -----------           ---
Total/Avg./Wtd. Avg.:                       126    $ 883,507,027         100.00%     $ 7,011,961  $146,500,000         63.1%
- ----------------------------------          ---    -------------         ------      -----------  -----------           ---
- ----------------------------------          ---    -------------         ------      -----------  -----------           ---

<CAPTION>

                                      WTD. AVG.     WTD. AVG.    WTD. AVG.
RANGE OF CUT-OFF DATE                  UW NCF       OCCUPANCY    MORTGAGE
LOAN-TO-VALUE RATIOS (%)                DSCR        RATE (1)       RATE
- ----------------------------------  -------------  -----------  -----------
<S>                                 <C>            <C>          <C>
40.01 - 45.00.....................        2.26x         99.80%       7.935%
45.01 - 50.00.....................         1.71         96.03        7.593
50.01 - 55.00.....................         1.30        100.00        8.170
55.01 - 60.00.....................         1.34         87.58        8.039
60.01 - 65.00.....................         1.38         94.36        8.082
65.01 - 70.00.....................         1.35         94.80        8.383
70.01 - 75.00.....................         1.30         95.34        8.102
75.01 - 80.00.....................         1.26         95.94        8.008
80.01 - 85.00.....................         1.23         98.78        7.860
- ----------------------------------          ---    -----------       -----
Total/Avg./Wtd. Avg.:                      1.52x        95.78%       8.018%
- ----------------------------------          ---    -----------       -----
- ----------------------------------          ---    -----------       -----
</TABLE>

Weighted Average Cut-off Date LTV Ratio: 63.12%.

- ------------------------------

(1) Occupancy rates are calculated without reference to hospitality properties.
<PAGE>
                                                                     ANNEX A-1-3

                           ORIGINAL TERM TO MATURITY
                              (ALL MORTGAGE LOANS)
<TABLE>
<CAPTION>
                                                                                      AVERAGE      HIGHEST
                                                    AGGREGATE     % BY AGGREGATE      CUT-OFF      CUT-OFF       WTD. AVG.
RANGE OF ORIGINAL                    NUMBER OF    CUT-OFF DATE     CUT-OFF DATE        DATE         DATE       CUT-OFF DATE
TERM TO MATURITY (MONTHS)              LOANS         BALANCE          BALANCE         BALANCE      BALANCE        LTV (1)
- ---------------------------------  -------------  -------------  -----------------  -----------  -----------  ---------------
<S>                                <C>            <C>            <C>                <C>          <C>          <C>
49 - 60..........................           11    $  75,189,262           8.29%      $6,835,387  $20,923,277          72.2%
73 - 84..........................           11       88,199,338           9.72       8,018,122    20,434,760          68.1
97 - 108.........................            4      147,761,560          16.28      36,940,390   128,000,000          50.0
109 - 120........................           96      554,941,712          61.15       5,780,643   146,500,000          64.3
133 - 144........................            4       17,415,155           1.92       4,353,789    10,225,935          71.8
217 - 228........................            1        2,039,176           0.22       2,039,176     2,039,176           NAP
229 - 240........................            9       16,672,951           1.84       1,852,550     3,000,000           NAP
241 - 252........................            2        5,300,979           0.58       2,650,489     2,953,926           NAP
- ---------------------------------          ---    -------------         ------      -----------  -----------         -----
Total/Avg./Wtd. Avg.:                      138    $ 907,520,133         100.00%      $6,576,233  $146,500,000         63.1%
- ---------------------------------          ---    -------------         ------      -----------  -----------         -----
- ---------------------------------          ---    -------------         ------      -----------  -----------         -----

<CAPTION>

                                     WTD. AVG.     WTD. AVG.    WTD. AVG.
RANGE OF ORIGINAL                     UW NCF       OCCUPANCY    MORTGAGE
TERM TO MATURITY (MONTHS)            DSCR (1)      RATE (2)       RATE
- ---------------------------------  -------------  -----------  -----------
<S>                                <C>            <C>          <C>
49 - 60..........................         1.33x        94.39%       8.055%
73 - 84..........................         1.31         93.71        7.930
97 - 108.........................         1.67         95.96        7.573
109 - 120........................         1.56         96.11        8.147
133 - 144........................         1.30         99.70        7.963
217 - 228........................          NAP        100.00        8.170
229 - 240........................          NAP        100.00        8.003
241 - 252........................          NAP        100.00        8.215
- ---------------------------------        -----    -----------       -----
Total/Avg./Wtd. Avg.:                     1.52x        95.90%       8.019%
- ---------------------------------        -----    -----------       -----
- ---------------------------------        -----    -----------       -----
</TABLE>

Weighted Average Original Term to Maturity: 113 Months.

- ------------------------------

(1) The Cut-off Date LTV and UW NCF DSCR information does not reflect the 12
    Credit Lease Loans representing 2.65% of the Initial Pool Balance.

(2) Occupancy rates are calculated without reference to hospitality properties.
<PAGE>
                                                                     ANNEX A-1-4

                           REMAINING TERM TO MATURITY
                              (ALL MORTGAGE LOANS)
<TABLE>
<CAPTION>
                                                                                      AVERAGE      HIGHEST
                                                    AGGREGATE     % BY AGGREGATE      CUT-OFF      CUT-OFF       WTD. AVG.
RANGE OF REMAINING                   NUMBER OF    CUT-OFF DATE     CUT-OFF DATE        DATE         DATE       CUT-OFF DATE
TERM TO MATURITY (MONTHS)              LOANS         BALANCE          BALANCE         BALANCE      BALANCE        LTV (1)
- ---------------------------------  -------------  -------------  -----------------  -----------  -----------  ---------------
<S>                                <C>            <C>            <C>                <C>          <C>          <C>
49 - 60..........................           11    $  75,189,262           8.29%      $6,835,387  $20,923,277          72.2%
73 - 84..........................           11       88,199,338           9.72       8,018,122    20,434,760          68.1
97 - 108.........................            4      147,761,560          16.28      36,940,390   128,000,000          50.0
109 - 120........................           96      554,941,712          61.15       5,780,643   146,500,000          64.3
133 - 144........................            4       17,415,155           1.92       4,353,789    10,225,935          71.8
217 - 228........................            1        2,039,176           0.22       2,039,176     2,039,176           NAP
229 - 240........................            9       16,672,951           1.84       1,852,550     3,000,000           NAP
241 - 252........................            2        5,300,979           0.58       2,650,489     2,953,926           NAP
- ---------------------------------          ---    -------------         ------      -----------  -----------         -----
Total/Avg./Wtd. Avg.:                      138    $ 907,520,133         100.00%      $6,576,233  $146,500,000         63.1%
- ---------------------------------          ---    -------------         ------      -----------  -----------         -----
- ---------------------------------          ---    -------------         ------      -----------  -----------         -----

<CAPTION>

                                     WTD. AVG.     WTD. AVG.    WTD. AVG.
RANGE OF REMAINING                    UW NCF       OCCUPANCY    MORTGAGE
TERM TO MATURITY (MONTHS)            DSCR (1)      RATE (2)       RATE
- ---------------------------------  -------------  -----------  -----------
<S>                                <C>            <C>          <C>
49 - 60..........................         1.33x        94.39%       8.055%
73 - 84..........................         1.31         93.71        7.930
97 - 108.........................         1.67         95.96        7.573
109 - 120........................         1.56         96.11        8.147
133 - 144........................         1.30         99.70        7.963
217 - 228........................          NAP        100.00        8.170
229 - 240........................          NAP        100.00        8.003
241 - 252........................          NAP        100.00        8.215
- ---------------------------------        -----    -----------       -----
Total/Avg./Wtd. Avg.:                     1.52x        95.90%       8.019%
- ---------------------------------        -----    -----------       -----
- ---------------------------------        -----    -----------       -----
</TABLE>

Weighted Average Remaining Term to Maturity: 111 Months.

- ------------------------------

(1) The Cut-off Date LTV and UW NCF DSCR information does not reflect the 12
    Credit Lease Loans representing 2.65% of the Initial Pool Balance.

(2) Occupancy rates are calculated without reference to hospitality properties.
<PAGE>
                                                                     ANNEX A-1-5

                        MORTGAGE LOANS BY PROPERTY TYPE
                              (ALL MORTGAGE LOANS)
<TABLE>
<CAPTION>
                                                                                      AVERAGE      HIGHEST
                                                    AGGREGATE     % BY AGGREGATE      CUT-OFF      CUT-OFF       WTD. AVG.
                                     NUMBER OF    CUT-OFF DATE     CUT-OFF DATE        DATE         DATE       CUT-OFF DATE
PROPERTY TYPE                          LOANS         BALANCE          BALANCE         BALANCE      BALANCE        LTV (1)
- ---------------------------------  -------------  -------------  -----------------  -----------  -----------  ---------------
<S>                                <C>            <C>            <C>                <C>          <C>          <C>
Retail...........................           38    $ 319,795,423          35.24%      $8,415,669  $128,000,000         60.9%
Office...........................           25      277,317,253          30.56      11,092,690   146,500,000          55.7
Multifamily......................           37      158,739,773          17.49       4,290,264    14,934,784          75.2
Hotel............................            9       62,540,449           6.89       6,948,939    20,923,277          68.3
Industrial/W'hse.................           15       58,219,491           6.42       3,881,299     8,690,337          71.3
CTL..............................           12       24,013,106           2.65       2,001,092     3,000,000           NAP
Assisted Living..................            1        3,915,029           0.43       3,915,029     3,915,029          69.9
Self Storage.....................            1        2,979,609           0.33       2,979,609     2,979,609          74.9
- ---------------------------------          ---    -------------         ------      -----------  -----------           ---
Total/Avg./Wtd. Avg.:                      138    $ 907,520,133         100.00%      $6,576,233  $146,500,000         63.1%
- ---------------------------------          ---    -------------         ------      -----------  -----------           ---
- ---------------------------------          ---    -------------         ------      -----------  -----------           ---

<CAPTION>

                                      WTD. AVG.      WTD. AVG.    WTD. AVG.
                                       UW NCF        OCCUPANCY    MORTGAGE
PROPERTY TYPE                         DSCR (1)       RATE (2)       RATE
- ---------------------------------  ---------------  -----------  -----------
<S>                                <C>              <C>          <C>
Retail...........................          1.48x         95.19%       7.840%
Office...........................          1.81          97.56        8.068
Multifamily......................          1.27          93.94        7.982
Hotel............................          1.42            NAP        8.596
Industrial/W'hse.................          1.26          95.76        8.177
CTL..............................           NAP         100.00        8.064
Assisted Living..................          1.47          94.34        8.700
Self Storage.....................          1.38          95.28        8.220
- ---------------------------------           ---     -----------       -----
Total/Avg./Wtd. Avg.:                      1.52x         95.90%       8.019%
- ---------------------------------           ---     -----------       -----
- ---------------------------------           ---     -----------       -----
</TABLE>

- ------------------------------

(1) The Cut-off Date LTV and UW NCF DSCR information does not reflect the 12
    Credit Lease Loans representing 2.65% of the Initial Pool Balance.

(2) Occupancy rates are calculated without reference to hospitality properties.
<PAGE>
                                                                     ANNEX A-1-6

                             CUT-OFF DATE BALANCES
                              (ALL MORTGAGE LOANS)
<TABLE>
<CAPTION>
                                                                                              AVERAGE      HIGHEST
                                                            AGGREGATE     % BY AGGREGATE      CUT-OFF      CUT-OFF
RANGE OF CUT-OFF                             NUMBER OF    CUT-OFF DATE     CUT-OFF DATE        DATE         DATE
DATE BALANCES ($)                              LOANS         BALANCE          BALANCE         BALANCE      BALANCE
- -----------------------------------------  -------------  -------------  -----------------  -----------  -----------
<C>         <C>        <S>                 <C>            <C>            <C>                <C>          <C>
         1      -      2,000,000.........           35    $  49,083,828           5.41%     $ 1,402,395  $ 1,992,454
 2,000,001      -      4,000,000.........           44      120,397,284          13.27        2,736,302    3,988,670
 4,000,001      -      6,000,000.........           21      101,648,684          11.20        4,840,414    5,996,410
 6,000,001      -      8,000,000.........           13       90,479,008           9.97        6,959,924    7,913,578
 8,000,001      -      10,000,000........            9       79,981,421           8.81        8,886,825    9,801,933
10,000,001      -      12,000,000........            6       63,936,235           7.05       10,656,039   11,693,282
12,000,001      -      14,000,000........            3       38,796,983           4.28       12,932,328   13,466,280
14,000,001      -      16,000,000........            2       30,749,610           3.39       15,374,805   15,814,826
16,000,001      -      18,000,000........            1       16,589,041           1.83       16,589,041   16,589,041
20,000,001      -      22,000,000........            2       41,358,037           4.56       20,679,019   20,923,277
126,000,001     -      128,000,000.......            1      128,000,000          14.10      128,000,000  128,000,000
146,000,001     -      148,000,000.......            1      146,500,000          16.14      146,500,000  146,500,000
- -----------------------------------------          ---    -------------         ------      -----------  -----------
Total/Avg./Wtd. Avg.:                              138    $ 907,520,133         100.00%     $ 6,576,233  $146,500,000
- -----------------------------------------          ---    -------------         ------      -----------  -----------
- -----------------------------------------          ---    -------------         ------      -----------  -----------

<CAPTION>

               WTD. AVG.        WTD. AVG.      WTD. AVG.    WTD. AVG.
RANGE OF C   CUT-OFF DATE        UW NCF        OCCUPANCY    MORTGAGE
DATE BALAN      LTV (1)         DSCR (1)       RATE (2)       RATE
- ----------  ---------------  ---------------  -----------  -----------
<C>         <C>              <C>              <C>          <C>
         1          69.2%            1.33x         95.80%       8.189%
 2,000,001          72.0             1.32          96.67        8.094
 4,000,001          71.7             1.31          93.73        8.280
 6,000,001          72.6             1.30          93.95        8.120
 8,000,001          69.1             1.32          95.02        8.191
10,000,001          74.4             1.28          98.40        8.021
12,000,001          73.9             1.29          91.64        8.104
14,000,001          73.6             1.27          96.61        8.205
16,000,001          72.1             1.26          97.70        8.080
20,000,001          62.8             1.39          80.40        7.820
126,000,00          47.2             1.72          96.00        7.580
146,000,00          43.1             2.26          99.80        7.935
- ----------           ---              ---     -----------       -----
Total/Avg.          63.1%            1.52x         95.90%       8.019%
- ----------           ---              ---     -----------       -----
- ----------           ---              ---     -----------       -----
</TABLE>

Average Cut-off Date Balance: $6,576,233.

- ------------------------------

(1) The Cut-off Date LTV and UW NCF DSCR information does not reflect the 12
    Credit Lease Loans representing 2.65% of the Initial Pool Balance.

(2) Occupancy rates are calculated without reference to hospitality properties.
<PAGE>
                                                                     ANNEX A-1-7

                             CUT-OFF DATE DSC RATIO
               (ALL MORTGAGE LOANS OTHER THAN CREDIT LEASE LOANS)
<TABLE>
<CAPTION>
                                                                                     AVERAGE      HIGHEST
                                                     AGGREGATE    % BY AGGREGATE     CUT-OFF      CUT-OFF      WTD. AVG.
RANGE OF CUT-OFF                      NUMBER OF    CUT-OFF DATE    CUT-OFF DATE       DATE         DATE      CUT-OFF DATE
DATE DSC RATIOS (X)                     LOANS         BALANCE         BALANCE        BALANCE      BALANCE         LTV
- ----------------------------------  -------------  -------------  ---------------  -----------  -----------  -------------
<S>                                 <C>            <C>            <C>              <C>          <C>          <C>
= 1.20............................            1    $  10,483,873          1.19%    $10,483,873  $10,483,873         78.8%
1.21 - 1.25.......................           15       81,791,167          9.26       5,452,744   10,078,855         73.9
1.26 - 1.30.......................           50      263,355,945         29.81       5,267,119   16,589,041         72.7
1.31 - 1.35.......................           22       80,737,588          9.14       3,669,890   10,988,237         69.8
1.36 - 1.40.......................           23      105,272,030         11.92       4,577,045   20,434,760         69.0
1.41 - 1.45.......................            9       53,443,082          6.05       5,938,120   20,923,277         67.3
1.46 - 1.50.......................            2        7,034,270          0.80       3,517,135    3,915,029         63.6
1.51 - 1.55.......................            2        6,889,072          0.78       3,444,536    4,493,028         65.7
1.71 - 1.75.......................            1      128,000,000         14.49     128,000,000  128,000,000         47.2
=>2.26............................            1      146,500,000         16.58     146,500,000  146,500,000         43.1
- ----------------------------------          ---    -------------       -------     -----------  -----------       ------
Total/Avg./Wtd. Avg.:                       126    $ 883,507,027        100.00%    $ 7,011,961  $146,500,000        63.1%
- ----------------------------------          ---    -------------       -------     -----------  -----------       ------
- ----------------------------------          ---    -------------       -------     -----------  -----------       ------

<CAPTION>

                                      WTD. AVG.     WTD. AVG.    WTD. AVG.
RANGE OF CUT-OFF                       UW NCF       OCCUPANCY    MORTGAGE
DATE DSC RATIOS (X)                     DSCR        RATE (1)       RATE
- ----------------------------------  -------------  -----------  -----------
<S>                                 <C>            <C>          <C>
= 1.20............................         1.20x        97.08%       8.090%
1.21 - 1.25.......................         1.24         94.82        7.967
1.26 - 1.30.......................         1.28         94.69        8.164
1.31 - 1.35.......................         1.32         94.90        8.168
1.36 - 1.40.......................         1.37         93.00        7.996
1.41 - 1.45.......................         1.42         98.99        8.361
1.46 - 1.50.......................         1.47         96.85        8.363
1.51 - 1.55.......................         1.53         92.90        8.424
1.71 - 1.75.......................         1.72         96.00        7.580
=>2.26............................         2.26         99.80        7.935
- ----------------------------------        -----    -----------  -----------
Total/Avg./Wtd. Avg.:                      1.52x        95.78%       8.018%
- ----------------------------------        -----    -----------  -----------
- ----------------------------------        -----    -----------  -----------
</TABLE>

Weighted Average UW NCF DSC Ratio: 1.52x.

- ------------------------------

(1) Occupancy rates are calculated without reference to hospitality properties.
<PAGE>
                                                                     ANNEX A-1-8

                                OCCUPANCY RATES
     (ALL MORTGAGE LOANS OTHER THAN THOSE SECURED BY HOSPITALITY PROPERTY)
<TABLE>
<CAPTION>
                                                    AGGREGATE                        AVERAGE      HIGHEST
                                                     CUT-OFF     % BY AGGREGATE      CUT-OFF      CUT-OFF       WTD. AVG.
RANGE OF OCCUPANCY                    NUMBER OF       DATE        CUT-OFF DATE        DATE         DATE       CUT-OFF DATE
RATES (%)                               LOANS        BALANCE         BALANCE         BALANCE      BALANCE        LTV (1)
- ----------------------------------  -------------  -----------  -----------------  -----------  -----------  ---------------
<S>                                 <C>            <C>          <C>                <C>          <C>          <C>
65.1 - 70.0.......................            1    $   524,248           0.06%      $ 524,248   $   524,248          74.9%
70.1 - 75.0.......................            2      3,552,356           0.42       1,776,178     2,153,911          64.2
75.1 - 80.0.......................            2      6,723,348           0.80       3,361,674     5,989,400          61.2
80.1 - 85.0.......................            7     46,945,829           5.56       6,706,547    20,434,760          64.9
85.1 - 90.0.......................           11     60,376,145           7.15       5,488,740    13,466,280          71.2
90.1 - 95.0.......................           23    101,670,740          12.03       4,420,467    14,934,784          73.5
95.1 >=...........................           83    625,187,018          73.99       7,532,374   146,500,000          59.9
- ----------------------------------          ---    -----------         ------      -----------  -----------           ---
Total/Avg./Wtd. Avg.:                       129    $844,979,684        100.00%      $6,550,230  $146,500,000         62.7%
- ----------------------------------          ---    -----------         ------      -----------  -----------           ---
- ----------------------------------          ---    -----------         ------      -----------  -----------           ---

<CAPTION>

                                       WTD. AVG.       WTD. AVG.     WTD. AVG.
RANGE OF OCCUPANCY                      UW NCF         OCCUPANCY     MORTGAGE
RATES (%)                              DSCR (1)          RATE          RATE
- ----------------------------------  ---------------  -------------  -----------
<S>                                 <C>              <C>            <C>
65.1 - 70.0.......................         1.32x           66.25%        8.320%
70.1 - 75.0.......................          1.28           73.33         8.210
75.1 - 80.0.......................          1.33           76.95         8.329
80.1 - 85.0.......................          1.31           82.16         7.740
85.1 - 90.0.......................          1.28           88.00         8.098
90.1 - 95.0.......................          1.30           93.14         8.076
95.1 >=...........................          1.62           98.51         7.961
- ----------------------------------           ---           -----         -----
Total/Avg./Wtd. Avg.:                       1.53x          95.90%        7.977%
- ----------------------------------           ---           -----         -----
- ----------------------------------           ---           -----         -----
</TABLE>

Weighted Average Occupancy Rate: 95.90%.

- ------------------------------

(1) The Cut-off Date LTV and UW NCF DSCR information does not reflect the 12
    Credit Lease Loans representing 2.65% of the Initial Pool Balance.
<PAGE>
                                                                     ANNEX A-1-9

                          REMAINING AMORTIZATION TERMS
<TABLE>
<CAPTION>
                                                                                     AVERAGE      HIGHEST
                                                   AGGREGATE     % BY AGGREGATE      CUT-OFF      CUT-OFF       WTD. AVG.
RANGE OF REMAINING                  NUMBER OF    CUT-OFF DATE     CUT-OFF DATE        DATE         DATE       CUT-OFF DATE
AMORTIZATION TERMS (MONTHS)           LOANS         BALANCE          BALANCE         BALANCE      BALANCE        LTV (1)
- --------------------------------  -------------  -------------  -----------------  -----------  -----------  ---------------
<S>                               <C>            <C>            <C>                <C>          <C>          <C>
229 - 240.......................           12    $  30,107,162           3.32%     $ 2,508,930  $ 4,493,028          64.8%
241 - 252.......................            2        4,993,102           0.55        2,496,551    2,953,926           NAP
265 - 276.......................            3        6,370,349           0.70        2,123,450    2,347,053           NAP
289 - 300.......................           22      121,847,107          13.43        5,538,505   20,923,277          68.2
313 - 324.......................            4       10,684,371           1.18        2,671,093    4,293,562          67.9
325 - 336.......................            2       22,542,768           2.48       11,271,384   12,463,913          72.5
337 - 348.......................            2       11,847,983           1.31        5,923,991    9,183,031          61.9
349 - 360.......................           91      699,127,291          77.04        7,682,717  146,500,000          61.8
- --------------------------------          ---    -------------         ------      -----------  -----------           ---
Total/Avg./Wtd. Avg.:                     138    $ 907,520,133         100.00%     $ 6,576,233  $146,500,000         63.1%
- --------------------------------          ---    -------------         ------      -----------  -----------           ---
- --------------------------------          ---    -------------         ------      -----------  -----------           ---

<CAPTION>

                                     WTD. AVG.      WTD. AVG.    WTD. AVG.
RANGE OF REMAINING                    UW NCF        OCCUPANCY    MORTGAGE
AMORTIZATION TERMS (MONTHS)          DSCR (1)       RATE (2)       RATE
- --------------------------------  ---------------  -----------  -----------
<S>                               <C>              <C>          <C>
229 - 240.......................          1.44x         99.89%       8.308%
241 - 252.......................           NAP         100.00        8.288
265 - 276.......................           NAP         100.00        8.021
289 - 300.......................          1.35          91.38        8.383
313 - 324.......................          1.27          99.51        8.221
325 - 336.......................          1.26          94.09        7.810
337 - 348.......................          1.38          97.29        7.668
349 - 360.......................          1.57          96.19        7.951
- --------------------------------           ---     -----------       -----
Total/Avg./Wtd. Avg.:                     1.52x         95.90%       8.019%
- --------------------------------           ---     -----------       -----
- --------------------------------           ---     -----------       -----
</TABLE>

Weighted Average Remaining Amortization Term: 344 Months.

- ------------------------------

(1) The Cut-off Date LTV and UW NCF DSCR information does not reflect the 12
    Credit Lease Loans representing 2.65% of the Initial Pool Balance.

(2) Occupancy rates are calculated without reference to hospitality properties.
<PAGE>
                                                                    ANNEX A-1-10

                                 MORTGAGE RATES
<TABLE>
<CAPTION>
                                                                                     AVERAGE      HIGHEST
                                                   AGGREGATE     % BY AGGREGATE      CUT-OFF      CUT-OFF       WTD. AVG.
RANGE OF MORTGAGE                   NUMBER OF    CUT-OFF DATE     CUT-OFF DATE        DATE         DATE       CUT-OFF DATE
RATES (%)                             LOANS         BALANCE          BALANCE         BALANCE      BALANCE        LTV (1)
- --------------------------------  -------------  -------------  -----------------  -----------  -----------  ---------------
<S>                               <C>            <C>            <C>                <C>          <C>          <C>
7.001 - 7.250...................            1    $   1,937,096           0.21%     $ 1,937,096  $ 1,937,096           NAP
7.251 - 7.500...................            5       44,355,316           4.89        8,871,063   20,434,760          68.2
7.501 - 7.750...................           11      162,634,767          17.92       14,784,979  128,000,000          51.5
7.751 - 8.000...................           28      261,129,203          28.77        9,326,043  146,500,000          56.4
8.001 - 8.250...................           44      262,228,307          28.90        5,959,734   20,923,277          72.3
8.251 - 8.500...................           28       89,193,120           9.83        3,185,469    8,244,951          70.7
8.501 - 8.750...................           12       38,585,324           4.25        3,215,444    6,684,327          68.4
8.751 - 9.000...................            8       42,161,666           4.65        5,270,208   11,693,282          66.6
9.001 - 9.250...................            1        5,295,335           0.58        5,295,335    5,295,335          69.7
- --------------------------------          ---    -------------         ------      -----------  -----------           ---
Total/Avg./Wtd. Avg.:                     138    $ 907,520,133         100.00%     $ 6,576,233  $146,500,000         63.1%
- --------------------------------          ---    -------------         ------      -----------  -----------           ---
- --------------------------------          ---    -------------         ------      -----------  -----------           ---

<CAPTION>

                                     WTD. AVG.      WTD. AVG.    WTD. AVG.
RANGE OF MORTGAGE                     UW NCF        OCCUPANCY    MORTGAGE
RATES (%)                            DSCR (1)       RATE (2)       RATE
- --------------------------------  ---------------  -----------  -----------
<S>                               <C>              <C>          <C>
7.001 - 7.250...................           NAP         100.00%       7.060%
7.251 - 7.500...................          1.33          88.53        7.399
7.501 - 7.750...................          1.65          95.81        7.598
7.751 - 8.000...................          1.84          97.99        7.908
8.001 - 8.250...................          1.29          95.41        8.140
8.251 - 8.500...................          1.30          94.22        8.374
8.501 - 8.750...................          1.39          95.37        8.645
8.751 - 9.000...................          1.34          98.35        8.825
9.001 - 9.250...................          1.41            NAP        9.080
- --------------------------------           ---     -----------       -----
Total/Avg./Wtd. Avg.:                     1.52x         95.90%       8.019%
- --------------------------------           ---     -----------       -----
- --------------------------------           ---     -----------       -----
</TABLE>

Weighted Average Mortgage Rates: 8.019%.

- ------------------------------

(1) The Cut-off Date LTV and UW NCF DSCR information does not reflect the 12
    Credit Lease Loans representing 2.65% of the Initial Pool Balance.

(2) Occupancy rates are calculated without reference to hospitality properties.
<PAGE>
                                                                    ANNEX A-1-11

                            MATURITY DATE LTV RATIOS
           (ALL BALLOON AND ARD LOANS OTHER THAN CREDIT LEASE LOANS)
<TABLE>
<CAPTION>
                                                                                       AVERAGE      HIGHEST
                                                     AGGREGATE     % BY AGGREGATE      CUT-OFF      CUT-OFF       WTD. AVG.
RANGE OF MATURITY                     NUMBER OF    CUT-OFF DATE     CUT-OFF DATE        DATE         DATE       CUT-OFF DATE
DATE LTV RATIOS (%)                     LOANS         BALANCE          BALANCE         BALANCE      BALANCE          LTV
- ----------------------------------  -------------  -------------  -----------------  -----------  -----------  ---------------
<S>                                 <C>            <C>            <C>                <C>          <C>          <C>
30.01 - 35.00.....................            1    $   1,489,237           0.17%     $ 1,489,237  $ 1,489,237          45.1%
35.01 - 40.00.....................            1      146,500,000          16.58      146,500,000  146,500,000          43.1
40.01 - 45.00.....................            1      128,000,000          14.49      128,000,000  128,000,000          47.2
45.01 - 50.00.....................            7       23,787,565           2.69        3,398,224    5,989,400          58.7
50.01 - 55.00.....................            8       53,180,741           6.02        6,647,593   20,434,760          60.3
55.01 - 60.00.....................           15       69,863,755           7.91        4,657,584    9,183,031          66.4
60.01 - 65.00.....................           30      151,431,065          17.14        5,047,702   20,923,277          70.9
65.01 - 70.00.....................           46      207,816,578          23.52        4,517,752   16,589,041          74.5
70.01 - 75.00.....................           16       96,888,751          10.97        6,055,547   15,814,826          77.7
75.01 - 80.00.....................            1        4,549,336           0.51        4,549,336    4,549,336          79.8
- ----------------------------------          ---    -------------         ------      -----------  -----------           ---
Total/Avg./Wtd. Avg.:                       126    $ 883,507,027         100.00%     $ 7,011,961  $146,500,000         63.1%
- ----------------------------------          ---    -------------         ------      -----------  -----------           ---
- ----------------------------------          ---    -------------         ------      -----------  -----------           ---

<CAPTION>

                                      WTD. AVG.     WTD. AVG.    WTD. AVG.
RANGE OF MATURITY                      UW NCF       OCCUPANCY    MORTGAGE
DATE LTV RATIOS (%)                     DSCR        RATE (1)       RATE
- ----------------------------------  -------------  -----------  -----------
<S>                                 <C>            <C>          <C>
30.01 - 35.00.....................         1.37x        98.71%       8.680%
35.01 - 40.00.....................         2.26         99.80        7.935
40.01 - 45.00.....................         1.72         96.00        7.580
45.01 - 50.00.....................         1.37         91.26        8.405
50.01 - 55.00.....................         1.34         88.24        8.089
55.01 - 60.00.....................         1.35         91.56        8.353
60.01 - 65.00.....................         1.32         95.43        8.122
65.01 - 70.00.....................         1.29         96.13        8.148
70.01 - 75.00.....................         1.27         95.31        7.903
75.01 - 80.00.....................         1.20         95.91        7.875
- ----------------------------------          ---    -----------       -----
Total/Avg./Wtd. Avg.:                      1.52x        95.78%       8.018%
- ----------------------------------          ---    -----------       -----
- ----------------------------------          ---    -----------       -----
</TABLE>

Weighted Average Maturity Date LTV Ratio: 56.09%.

- ------------------------------

(1) Occupancy rates are calculated without reference to hospitality properties.
<PAGE>
                                                                    ANNEX A-1-12

                        ALL MORTGAGE PROPERTIES BY STATE

<TABLE>
<CAPTION>
                                                                                       AGGREGATE      % BY AGGREGATE
                                                                       NUMBER OF      CUT-OFF DATE     CUT-OFF DATE
STATE                                                                 PROPERTIES        BALANCE           BALANCE
- -------------------------------------------------------------------  -------------  ----------------  ---------------
<S>                                                                  <C>            <C>               <C>
CA.................................................................           31    $    411,841,092          45.4%
NY.................................................................           13          44,905,826           4.9
TX.................................................................           11          37,550,321           4.1
WA.................................................................            3          35,796,268           3.9
FL.................................................................            8          34,738,442           3.8
MD.................................................................            9          34,478,552           3.8
AZ.................................................................            9          32,427,802           3.6
VA.................................................................            8          29,087,719           3.2
SC.................................................................            7          27,285,519           3.0
NJ.................................................................            3          26,574,126           2.9
GA.................................................................            8          23,994,704           2.6
MI.................................................................            4          21,654,071           2.4
NC.................................................................            4          21,435,837           2.4
PA.................................................................            5          17,652,912           1.9
MO.................................................................            1          14,934,784           1.6
DC.................................................................            1          11,693,282           1.3
TN.................................................................           10          11,682,022           1.3
NV.................................................................            1           9,801,933           1.1
IN.................................................................            2           9,024,585           1.0
ID.................................................................            1           8,281,186           0.9
AL.................................................................            2           6,617,004           0.7
MA.................................................................            3           6,592,595           0.7
CO.................................................................            3           5,580,402           0.6
DE.................................................................            1           5,295,335           0.6
LA.................................................................            1           4,493,028           0.5
IA.................................................................            1           3,795,756           0.4
OK.................................................................            1           3,297,722           0.4
CT.................................................................            1           3,119,241           0.3
NH.................................................................            1           2,389,216           0.3
ND.................................................................            1             974,602           0.1
WV.................................................................            1             524,248           0.1
                                                                             ---    ----------------         -----
Total:.............................................................          155    $    907,520,133         100.0%
                                                                             ---    ----------------         -----
                                                                             ---    ----------------         -----
</TABLE>
<PAGE>

Lehman Brothers Commercial Mortgage Trust 99 - C2
ITALICS indicate mortgage loans secured by multiple properties.

<TABLE>
<CAPTION>

Control
  No.    Property Name                              Address                                          City            State  Zip Code
====================================================================================================================================
<S>      <C>                                        <C>                                              <C>               <C>   <C>
   1     SunAmerica Center                          1999 Avenue of the Stars                         Los Angeles       CA     90067
   2     Century City Shopping Center               10250 Santa Monica Boulevard                     Los Angeles       CA     90067
   3     Embassy Suites Sea-Tac                     15920 West Valley Highway                        Tukwila           WA     98188
   4     Weberstown Mall                            4950 Pacific Avenue                              Stockton          CA     95207
   5     Monmouth Executive Center                  100 Willowbrook Road, 2 & 3 Paragon Way          Freehold          NJ     07728
- ------------------------------------------------------------------------------------------------------------------------------------
   6     Shoreline Office Center                    100 Shoreline Highway                            Mill Valley       CA     94941
   7     Capital Senior Living - Tesson Heights     12335 West Bend Drive                            St. Louis         MO     63128
   8     Capital Senior Living - Veranda Club       6061 Palmetto Circle North                       Boca Raton        FL     33433
   9     Arizona Portfolio                          Various                                          Various           AZ    Various
  9a     Apache Plaza                               6800 East Main Street                            Mesa              AZ     85207
- ------------------------------------------------------------------------------------------------------------------------------------
  9b     Fiesta Plaza                               3900 North Flowing Wells Road                    Tucson            AZ     85705
  9c     Dobson Plaza                               1133 South Dobson Road                           Mesa              AZ     85282
  9d     Bellair Plaza                              4310 West Bell Road                              Phoenix           AZ     85308
  10     Village Center on Seven                    46950 Community Plaza                            Sterling          VA     20164
  11     Rhode Island Avenue Shopping Center        680 Rhode Island Avenue, NE                      Washington        DC     20002
- ------------------------------------------------------------------------------------------------------------------------------------
  12     1011 Grandview                             1011-1015 Grandview Avenue                       Glendale          CA     91201
  13     Santa Fe Ridge                             1415 Santa Fe Lane                               Silverdale        WA     98383
  14     Evergreen Pointe Apartments                3089 Woodland Hills Drive                        Ann Arbor         MI     48108
  15     Corona Market Place                        SWC Magnolia & Corona Freeway                    Corona            CA     91719
  16     Ralph's                                    670 South Western Avenue                         Los Angeles       CA     90010
- ------------------------------------------------------------------------------------------------------------------------------------
  17     200 South Virginia Street                  200 South Virginia Street                        Reno              NV     89501
  18     The Pines Apartments                       720 Ivey Road                                    Graham            NC     27253
  19     MacArthur Properties                       135 East 54th Street & 233 East 70th Street      New York          NY    Various
  19a    135 East 54th Street (MacArthur)           135 East 54th Street                             New York          NY     10022
  19b    233 East 70th Street (MacArthur)           233 East 70th Street                             New York          NY     10021
- ------------------------------------------------------------------------------------------------------------------------------------
  20     Lillibridge Health Trust                   Various                                          Various           TN    Various
  20a    Lillibridge - Magdalene Clarke Tower       939 Emerald Avenue                               Knoxville         TN     37917
  20b    Lillibridge - Farragut Medical Center      11416 Grigsby Road                               Farragut          TN     37922
  20c    Lillibridge - Halls Medical Center         4117-27 Emory Road                               Knoxville         TN     37938
  20d    Lillibridge - Professional Office Building 930 Emerald Avenue                               Knoxville         TN     37917
- ------------------------------------------------------------------------------------------------------------------------------------
  20e    Lillibridge - West Medical Center          1120 East Weisgarber Road                        Knoxville         TN     37901
  20f    Lillibridge - Clinton Medical Center       1107 Charles Seivers Boulevard                   Clinton           TN     37716
  20g    Lillibridge - Norwood Medical Center       1200 & 1208 Merchant Drive                       Knoxville         TN     37912
  20h    Lillibridge - John Deere Building          643 East Broadway Boulevard                      Jefferson City    TN     37760
  20i    Lillibridge - Physicians Office Building   1718 St. Mary's Street                           Knoxville         TN     37917
- ------------------------------------------------------------------------------------------------------------------------------------
  21     Hatcher Square                             2400 North Columbia Street                       Milledgeville     GA     31061
  22     Caton Research Center I                    3916-3922 Vero Road                              Catonsville       MD     21227
  23     Prince of Orange Mall                      2930 Chestnut Street                             Orangeburg        SC     29115
  24     Courtyard by Marriott - Boise              2222 Broadway Avenue                             Boise             ID     83702
  25     Johnstown Shopping Center                  Comrie Avenue and Route 29                       Johnstown         NY     12095
- ------------------------------------------------------------------------------------------------------------------------------------
  26     Oaks of Brittany Apartments                1201 Wilcrest Drive                              Houston           TX     77042
  27     White Rock Marketplace                     11255 Garland Road                               Dallas            TX     75230
  28     Riverview Place                            520 North Delaware Avenue                        Philadelphia      PA     19125
  29     Cypress Run Apartments                     3430 Broad River Road                            Columbia          SC     29210
  30     Kearny Industrial Building                 700 Belleville Turnpike                          Kearny            NJ     07032
- ------------------------------------------------------------------------------------------------------------------------------------
  31     Hawk Ridge Apartments                      400 Hawk Ridge Drive                             Clemmons          NC     27012
  32     Valli Hi Apartments                        5832 & 5846 Mandarin Ave., 10-78 Magnolia Ave.,
                                                    11, 31, 51 Nectarine Avenue                      Goleta            CA     93117
  33     Courtyard by Marriott - Jacksonville       4670 Lenoir Avenue                               Jacksonville      FL     32216
  34     Beltway West Corp Center                   5700-5750 Executive Drive                        Baltimore         MD     21228

<CAPTION>
             Cross                                                          Cumulative                   Administrative   Interest
Control  Collateralized   Original     Cut-off Date  % of Aggregate Cut-    % of Initial   Mortgage Rate       Cost        Accrual
  No.       Groups       Balance ($)    Balance ($)   off Date Balance      Pool Balance       (%)            Rate (%)     Method
==================================================================================================================================
<S>         <C>          <C>           <C>                  <C>                <C>            <C>             <C>          <C>
   1           No        146,500,000   146,500,000          16.14              16.14          7.9350          0.1031       Act/360
   2           No        128,000,000   128,000,000          14.10              30.25          7.5800          0.1031       Act/360
   3           No         21,000,000     20,923,277          2.31              32.55          8.2000          0.1231       Act/360
   4           No         20,500,000     20,434,760          2.25              34.80          7.4300          0.1031       Act/360
   5           No         16,600,000     16,589,041          1.83              36.63          8.0800          0.1031       Act/360
- ----------------------------------------------------------------------------------------------------------------------------------
   6           No         15,825,000     15,814,826          1.74              38.38          8.2100          0.1031       Act/360
   7           No         14,950,000     14,934,784          1.65              40.02          8.2000          0.1031       Act/360
   8           No         13,480,000     13,466,280          1.48              41.50          8.2000          0.1031       Act/360
   9        LB99C2-1      12,875,000     12,866,790          1.42              42.92          8.2500          0.1031       Act/360
  9a
- ----------------------------------------------------------------------------------------------------------------------------------
  9b
  9c
  9d
  10           No         12,500,000     12,463,913          1.37              44.30          7.8500          0.1031       Act/360
  11           No         11,700,000     11,693,282          1.29              45.58          8.7600          0.1031       Act/360
- ----------------------------------------------------------------------------------------------------------------------------------
  12           No         11,000,000     10,988,237          1.21              46.80          8.1800          0.1231       Act/360
  13           No         10,500,000     10,483,873          1.16              47.95          8.0900          0.1031       Act/360
  14           No         10,500,000     10,466,053          1.15              49.10          7.3700          0.1031       Act/360
  15           No         10,250,000     10,225,935          1.13              50.23          7.8600          0.1031       Act/360
  16           No         10,100,000     10,078,855          1.11              51.34          7.7600          0.1031       Act/360
- ----------------------------------------------------------------------------------------------------------------------------------
  17           No          9,825,000      9,801,933          1.08              52.42          7.8600          0.1231       Act/360
  18           No          9,625,000      9,609,995          1.06              53.48          8.0400          0.1031       Act/360
  19           No          9,194,610      9,183,031          1.01              54.49          7.6500          0.1031       Act/360
  19a
  19b
- ----------------------------------------------------------------------------------------------------------------------------------
  20        LB99C2-2       9,050,000      9,038,937          1.00              55.49          8.8100          0.1031       Act/360
  20a
  20b
  20c
  20d
- ----------------------------------------------------------------------------------------------------------------------------------
  20e
  20f
  20g
  20h
  20i
- ----------------------------------------------------------------------------------------------------------------------------------
  21           No          8,775,000      8,765,306          0.97              56.45          8.0600          0.1031       Act/360
  22           No          8,700,000      8,690,337          0.96              57.41          8.0400          0.1031       Act/360
  23           No          8,375,000      8,365,748          0.92              58.33          8.0600          0.1031       Act/360
  24           No          8,300,000      8,281,186          0.91              59.25          8.8500          0.1031       Act/360
  25           No          8,250,000      8,244,951          0.91              60.15          8.4500          0.1031       Act/360
- ----------------------------------------------------------------------------------------------------------------------------------
  26           No          7,924,209      7,913,578          0.87              61.03          7.3112          0.1031       Act/360
  27           No          7,901,436      7,889,372          0.87              61.90          8.1100          0.1031       Act/360
  28           No          7,850,000      7,834,077          0.86              62.76          8.4000          0.1031       Act/360
  29           No          7,600,000      7,591,829          0.84              63.60          8.1600          0.1031       Act/360
  30           No          7,200,000      7,189,106          0.79              64.39          8.1400          0.1031       Act/360
- ----------------------------------------------------------------------------------------------------------------------------------
  31           No          7,000,000      6,991,950          0.77              65.16          7.9100          0.1031       Act/360
  32           No          7,000,000      6,988,760          0.77              65.93          7.9400          0.1031       Act/360

  33           No          6,700,000      6,684,327          0.74              66.66          8.7100          0.1231       Act/360
  34           No          6,550,000      6,543,110          0.72              67.39          8.2400          0.1031       Act/360
</TABLE>

<PAGE>

<TABLE>
<CAPTION>
                           Original        Remaining     Original Term    Remaining Term    Original        Remaining
Control  Amortization   Interest-Only    Interest-Only    to Maturity      to Maturity    Amortization   Amortization   Origination
  No.        Type       Period (Mos.)    Period (Mos.)      (Mos.)           (Mos.)        Term (Mos.)     Term (Mos.)     Date
====================================================================================================================================
<S>        <C>         <C>               <C>                 <C>              <C>              <C>            <C>         <C>
   1        ARD                                              120              120              360            360          9/2/99
   2        ARD        11                8                   108              105              360            360          8/5/99
   3      Balloon                                             60               56              300            296         5/27/99
   4      Balloon                                             84               79              360            355         4/26/99
   5      Balloon                                             84               83              360            359         8/11/99
- ------------------------------------------------------------------------------------------------------------------------------------
   6      Balloon                                             60              59               360            359         8/13/99
   7      Balloon                                            120              119              300            299         8/26/99
   8      Balloon                                            120              119              300            299         8/26/99
   9      Balloon                                            120              119              360            359         8/13/99
  9a
- ------------------------------------------------------------------------------------------------------------------------------------
  9b
  9c
  9d
  10      Balloon                                            120              116              336            332         5/13/99
  11      Balloon                                            120              119              360            359         8/24/99
- ------------------------------------------------------------------------------------------------------------------------------------
  12      Balloon                                            120              118              360            358         7/13/99
  13      Balloon                                             84               81              360            357          7/1/99
  14      Balloon                                             84               79              360            355         4/30/99
  15      Balloon                                            144              140              360            356         5/27/99
  16      Balloon                                            120              117              336            333         6/14/99
- ------------------------------------------------------------------------------------------------------------------------------------
  17      Balloon                                             60               56              360            356         5/11/99
  18      Balloon                                            120              117              360            357          6/4/99
  19      Balloon                                            108              107              348            347         8/26/99
  19a
  19b
- ------------------------------------------------------------------------------------------------------------------------------------
  20      Balloon                                             84               81              360            357         6/14/99
  20a
  20b
  20c
  20d
- ------------------------------------------------------------------------------------------------------------------------------------
  20e
  20f
  20g
  20h
  20i
- ------------------------------------------------------------------------------------------------------------------------------------
  21      Balloon                                            120              118              360            358          7/9/99
  22      Balloon                                            120              118              360            358          7/2/99
  23      Balloon                                            120              118              360            358          7/9/99
  24      Balloon                                            120              117              300            297         6/25/99
  25      Balloon                                            120              119              360            359          8/3/99
- ------------------------------------------------------------------------------------------------------------------------------------
  26      Balloon                                            108              106              360            358         7/15/99
  27      Balloon                                            120              117              360            357         6/30/99
  28      Balloon                                             84               80              360            356         5/28/99
  29      Balloon                                            120              118              360            358          7/5/99
  30      Balloon                                            120              117              360            357         6/24/99
- ------------------------------------------------------------------------------------------------------------------------------------
  31      Balloon                                            120              118              360            358         7/23/99
  32      Balloon                                            120              117              360            357          6/3/99

  33      Balloon                                            120              117              300            297         6/30/99
  34      Balloon                                            120              118              360            358          7/2/99

<CAPTION>

             Maturity or
             Anticipated                                                                                       DSCR
Control       Repayment     Balloon                                Prepayment        Annual Debt    Net Cash   Net Cash   Appraised
  No.            Date     Balance ($)        Property Type         Provisions        Service ($)    Flow ($)   Flow (x)   Value ($)
====================================================================================================================================
<S>            <C>        <C>                <C>                  <C>                 <C>          <C>           <C>     <C>
  1            10/1/09    124,065,818             Office          L(24),D(90),O(6)    13,267,985   29,942,010    2.26    340,000,000
  2             7/1/08    114,306,435             Retail          L(27),D(81)         11,070,963   18,997,029    1.72    271,200,000
  3             6/1/04     19,576,397             Hotel           L(28),D(31),O(1)     1,978,482    2,813,968    1.42     30,500,000
  4             5/1/06     19,008,709             Retail          L(36),D(48)          1,708,292    2,314,079    1.35     36,000,000
  5             9/1/06     15,547,082             Office          L(48),D(35),O(1)     1,472,784    1,856,299    1.26     23,000,000
- ------------------------------------------------------------------------------------------------------------------------------------
  6             9/1/04     15,190,480             Office          L(25),D(32),O(3)     1,421,319    1,776,866    1.25     21,125,000
  7             9/1/09     12,394,766         Multi-Family        L(25),D(95)          1,408,491    1,829,650    1.30     20,650,000
  8             9/1/09     11,176,020         Multi-Family        L(25),D(95)          1,269,997    1,649,480    1.30     18,125,000
  9             9/1/09     11,583,813             Retail          L(48),D(72)          1,160,707    1,503,596    1.30     17,550,000
  9a                                              Retail                                                                   6,250,000
- ------------------------------------------------------------------------------------------------------------------------------------
  9b                                              Retail                                                                   3,500,000
  9c                                              Retail                                                                   6,700,000
  9d                                              Retail                                                                   1,100,000
  10            6/1/09     10,841,458             Retail          L(48),D(72)          1,104,791    1,405,167    1.27     16,800,000
  11            9/1/09     10,648,876             Retail          L(48),D(72)          1,105,530    1,401,238    1.27     15,500,000
- ------------------------------------------------------------------------------------------------------------------------------------
  12            8/1/09      9,882,634             Office          L(48),D(71),O(1)       985,184    1,287,042    1.31     16,100,000
  13            7/1/06      9,837,669         Multi-Family        L(48),D(35),O(1)       932,461    1,118,060    1.20     13,300,000
  14            5/1/06      9,726,564         Multi-Family        L(48),D(35),O(1)       869,821    1,182,718    1.36     13,125,000
  15            6/1/11      8,788,693             Retail          L(48),D(95),O(1)       890,555    1,167,282    1.31     13,910,000
  16            7/1/09      8,740,481             Retail          L(48),D(72)            885,262    1,095,364    1.24     14,300,000
- ------------------------------------------------------------------------------------------------------------------------------------
  17            6/1/04      9,398,114             Office          L(36),D(21),O(3)       853,630    1,105,975    1.30     13,100,000
  18            7/1/09      8,620,352         Multi-Family        L(48),D(72)            850,721    1,066,289    1.25     12,427,000
  19            9/1/08      8,203,017             Retail          L(36),D(69),O(3)       789,540    1,120,583    1.42     14,900,000
  19a                                             Retail                                                                  12,200,000
  19b                                             Retail                                                                   2,700,000
- ------------------------------------------------------------------------------------------------------------------------------------
  20            7/1/06      8,567,924             Office          L(36),D(47),O(1)       859,015    1,151,312    1.34     15,750,000
  20a                                             Office                                                                   3,400,000
  20b                                             Office                                                                   1,900,000
  20c                                             Office                                                                   1,700,000
  20d                                             Office                                                                   3,400,000
- ------------------------------------------------------------------------------------------------------------------------------------
  20e                                             Office                                                                   1,700,000
  20f                                             Office                                                                   1,100,000
  20g                                             Office                                                                   1,400,000
  20h                                             Office                                                                     650,000
  20i                                             Office                                                                     500,000
- ------------------------------------------------------------------------------------------------------------------------------------
  21            8/1/09      7,861,342             Retail          L(48),D(71),O(1)       777,063    1,060,882    1.37     12,200,000
  22            8/1/09      7,790,444     Industrial/Warehouse    L(48),D(71),O(1)       768,963      958,007    1.25     11,600,000
  23            8/1/09      7,502,989             Retail          L(48),D(71),O(1)       741,641      956,913    1.29     14,800,000
  24            7/1/09      7,009,789             Hotel           L(48),D(72)            825,633    1,157,466    1.40     12,300,000
  25            9/1/09      7,456,864             Retail          L(48),D(71),O(1)       757,719      956,602    1.26     10,400,000
- ------------------------------------------------------------------------------------------------------------------------------------
  26           7/31/08      7,109,309         Multi-Family        L(26),D(81),O(1)       652,637      838,620    1.28     10,130,000
  27            7/1/09      7,088,476             Retail          L(48),D(71),O(1)       703,020      876,752    1.25     12,000,000
  28            6/1/06      7,388,015             Office          L(48),D(36)            717,651      919,765    1.28     10,800,000
  29            8/1/09      6,824,794         Multi-Family        L(36),D(84)            679,393      851,075    1.25     10,032,000
  30            7/1/09      6,463,792     Industrial/Warehouse    L(48),D(72)            642,425      788,466    1.23      9,800,000
- ------------------------------------------------------------------------------------------------------------------------------------
  31            8/1/09      6,248,670         Multi-Family        L(48),D(72)            611,100      761,299    1.25      9,101,000
  32            7/1/09      6,254,332         Multi-Family        L(48),D(71),O(1)       612,852      760,250    1.24      9,350,000
  33            7/1/09      5,636,988             Hotel           L(48),D(71),O(1)       658,820      921,843    1.40      9,950,000
  34            8/1/09      5,892,924             Office          L(48),D(71),O(1)       589,943      734,509    1.25      8,500,000

<CAPTION>
                                                                            Underwritten
                                                                            Hospitality
                                    Cut-off            Scheduled              Average
Control           Appraisal           Date            Maturity/ARD           Daily Rate
  No.                Date            LTV (%)             LTV (%)                 ($)
=========================================================================================
 <S>               <C>                <C>                <C>                  <C>
  1                7/13/99            43.1               36.5
  2                                   47.2               42.1
  3                 4/1/99            68.6               64.2                  125.15
  4                3/22/99            56.8               52.8
  5                6/14/99            72.1               67.6
- -----------------------------------------------------------------------------------------
  6                5/18/99            74.9               71.9
  7                7/28/99            72.3               60.0
  8                7/26/99            74.3               61.7
  9                                   73.3               66.0
  9a               3/29/99
- -----------------------------------------------------------------------------------------
  9b                4/5/99
  9c               3/29/99
  9d               3/31/99
  10               3/27/99            74.2               64.5
  11               7/22/99            75.4               68.7
- -----------------------------------------------------------------------------------------
  12               4/14/99            68.2               61.4
  13               1/28/99            78.8               74.0
  14               2/10/99            79.7               74.1
  15                4/5/99            73.5               63.2
  16               2/20/99            70.5               61.1
- -----------------------------------------------------------------------------------------
  17               1/26/99            74.8               71.7
  18               4/15/99            77.3               69.4
  19               7/26/99            61.6               55.1
  19a              7/26/99
  19b              7/26/99
- -----------------------------------------------------------------------------------------
  20                2/1/99            57.4               54.4
  20a               2/1/99
  20b               2/1/99
  20c               2/1/99
  20d               2/1/99
- -----------------------------------------------------------------------------------------
  20e               2/1/99
  20f               2/1/99
  20g               2/1/99
  20h               2/1/99
  20i               2/1/99
- -----------------------------------------------------------------------------------------
  21               3/18/99            71.8               64.4
  22               5/12/99            74.9               67.2
  23               3/19/99            56.5               50.7
  24                7/1/99            67.3               57.0                    79.00
  25                5/1/99            79.3               71.7
- -----------------------------------------------------------------------------------------
  26               4/26/99            78.1               70.2
  27                5/3/99            65.7               59.1
  28                4/1/99            72.5               68.4
  29                5/1/99            75.7               68.0
  30                5/6/99            73.4               66.0
- -----------------------------------------------------------------------------------------
  31                6/1/99            76.8               68.7
  32               3/10/99            74.7               66.9
  33               4/21/99            67.2               56.7                    76.89
  34               5/19/99            77.0               69.3
</TABLE>

<PAGE>

<TABLE>
<CAPTION>
                                                Sq. Ft.,                                     Rent
Control       Year              Year           Bed, Pad,          Loan Per   Occupancy       Roll
  No.         Built           Renovated        or Room    Unit      Unit     Perentage (%)   Date
==================================================================================================
<S>       <C>                 <C>             <C>       <C>        <C>          <C>        <C>
  1            1990                            774,274   Sq Feet       189     99.8         6/3/99
  2      1963, 1974, 1985     1987, 1993       784,002   Sq Feet       163     96.0        7/31/99
  3            1990                                238    Rooms     87,913     74.8        3/31/99
  4            1964              1992          265,624   Sq Feet        77     80.4        4/20/99
  5         1988,89,91                         173,224   Sq Feet        96     97.7         8/1/99
- --------------------------------------------------------------------------------------------------
  6            1985                             95,360   Sq Feet       166    100.0        8/11/99
  7            1986                                186    Units     80,295     93.0         7/9/99
  8            1987                                189    Units     71,250     86.2         7/8/99
  9          Various                           267,967   Sq Feet        48     99.5
  9a           1971              1994           89,875   Sq Feet        49     98.6        8/10/99
- --------------------------------------------------------------------------------------------------
  9b           1966                             58,308   Sq Feet        44    100.0         8/2/99
  9c           1975              1990           94,250   Sq Feet        54    100.0        4/29/99
  9d           1980                             25,534   Sq Feet        28    100.0         8/2/99
  10        1987, 1990                         118,623   Sq Feet       105     89.3         6/1/99
  11           1985                            182,049   Sq Feet        64     97.1       12/31/98
- --------------------------------------------------------------------------------------------------
  12           1950           1986, 1991       103,076   Sq Feet       107    100.0         7/1/99
  13           1993              1998              240    Units     43,683     97.1        5/31/99
  14        1967-1968                              477    Units     21,941     96.4        3/15/99
  15           1990                            104,185   Sq Feet        98    100.0         3/2/99
  16           1996                             45,695   Sq Feet       221    100.0         6/4/99
- --------------------------------------------------------------------------------------------------
  17           1980                            117,273   Sq Feet        84     84.3         5/7/99
  18        1998, 1999                             216    Units     44,491     98.6         4/9/99
  19        1950, 1957                          28,180   Sq Feet       326    100.0
  19a           1950                            22,532   Sq Feet       334    100.0        6/11/99
  19b           1957                             5,648   Sq Feet       295    100.0        6/11/99
- --------------------------------------------------------------------------------------------------
  20         Various                           211,151   Sq Feet        43     98.8         8/2/99
  20a          1975                             59,264   Sq Feet        40     98.2         8/2/99
  20b          1997                             20,688   Sq Feet        69     87.9         8/2/99
  20c          1991                             17,385   Sq Feet        70    100.0         8/2/99
  20d          1981                             49,353   Sq Feet        24    100.0         8/2/99
- --------------------------------------------------------------------------------------------------
  20e          1987                             23,911   Sq Feet        44    100.0         8/2/99
  20f          1988                              8,946   Sq Feet        68    100.0         8/2/99
  20g          1959              1997           14,538   Sq Feet        38    100.0         8/2/99
  20h          1985              1998            9,270   Sq Feet        40    100.0         8/2/99
  20i          1976           1996, 1997         7,796   Sq Feet        32    100.0         8/2/99
- --------------------------------------------------------------------------------------------------
  21           1972              1998          243,626   Sq Feet        36     98.9        8/16/99
  22           1984                            200,815   Sq Feet        43     92.0        7/22/99
  23           1984              1998          298,694   Sq Feet        28     88.1        4/16/99
  24           1996                                162    Rooms     51,118     76.2        4/30/99
  25        50's/70's                          152,776   Sq Feet        54    100.0         8/4/99
- --------------------------------------------------------------------------------------------------
  26           1972            1988-1996           223    Units     35,487     93.3        6/25/99
  27           1991                            173,540   Sq Feet        45     83.8        6/25/99
  28           1900's           1986-1988      183,292   Sq Feet        43     96.9        4/15/99
  29        1997, 1998                             204    Units     37,215     92.2        6/25/99
  30           1986                            179,800   Sq Feet        40    100.0        11/5/98
- --------------------------------------------------------------------------------------------------
  31           1998                                168    Units     41,619     97.0        8/16/99
  32         1964-1965            1991             127    Units     55,030     99.2         4/8/99
  33           1997                                137    Rooms     48,791     78.5        3/31/99
  34           1987                             75,571   Sq Feet        87     88.6        7/22/99

<CAPTION>
                                                                Largest
                                                              Tenant Area     Largest
Control                                                         Leased         Lease      2nd Largest
  No.      Largest Tenant Name                                (Sq. Ft.)      Exp. Date    Tenant Name
=============================================================================================================================
<S>        <C>                                                  <C>        <C>          <C>
  1        SunAmerica Life Insurance Company                   108,006        9/30/03     Kaye Scholer
  2        Bloomingdale's                                      222,000        11/7/11     Macy's
  3
  4        Dillard's                                           197,324                    Sears
  5        Prudential                                           42,404        1/30/04     Cap Gemini
- -----------------------------------------------------------------------------------------------------------------------------
  6        Softad                                               13,468        6/12/03     Engin. Animation
  7
  8
  9
  9a       MacFrugal's                                          21,500       11/14/04     Osco Drug
- -----------------------------------------------------------------------------------------------------------------------------
  9b       Basha's Food Store                                   36,010         1/1/06     Thrift City
  9c       Homelife Corp.                                       31,500        3/26/01     Osco Drugs
  9d       Canned Foods, Inc.                                   25,534        5/21/03
  10       Village 7 Self Storage                               17,122        8/31/01     Ben Franklin
  11       Ames                                                 76,045        4/30/10     Safeway
- -----------------------------------------------------------------------------------------------------------------------------
  12       Glendale College of Business                         60,600       12/31/04     State of California E.P.A.
  13
  14
  15       Rite Aid                                             23,535        1/31/10     Family Bargain Center
  16       Ralph's Supermarket                                  45,695        1/31/16
- -----------------------------------------------------------------------------------------------------------------------------
  17       Dean Witter Reynolds, Inc.                           13,973         2/8/09     Prudential Securities
  18
  19
  19a      Della Femina Restaurant Group                         5,992       11/10/08     Giaoninoto Associates, Inc.
  19b      Piracus My Love, Inc.                                 2,618        6/30/13     Chenrong Restaurant, Inc.
- -----------------------------------------------------------------------------------------------------------------------------
  20
  20a      Knoxville Neurology Clinic                            6,579       12/31/00     Knoxville Cardiovascular Consultant
  20b      Health Dynamics, Inc.                                 9,979       12/31/03     Dermatology Associates
  20c      Summit Medical                                        8,877       12/11/04     Health Dynamics Inc.
  20d      Dermatology Associates of Knoxville                   7,110       12/31/00     OB/GYN Specialists of Knoxville
- -----------------------------------------------------------------------------------------------------------------------------
  20e      Summit Medical Group                                  8,482        12/7/99     Health Dynamics, Inc.
  20f      Health Dynamics, Inc.                                 6,223       12/31/03     M.R.S. Health Care
  20g      Paracellsus Bledsoe - CarePlus                        9,887        8/31/02     Summit Medical
  20h      Jefferson County Memorial Hospital                    9,270        7/31/05
  20i      East Tennessee Baptist Heart Consultants              3,580        5/31/00     East Tennessee Neonatal
- -----------------------------------------------------------------------------------------------------------------------------
  21       Belk                                                 46,090        1/31/07     J.C. Penney
  22       Alex Brown & Sons Inc.                               16,800       12/31/02     Briggs & Company A MD Corp.
  23       Sears                                                89,728       10/31/18     Belk
  24
  25       Price Chopper                                        42,511        5/31/14     Peebles
- -----------------------------------------------------------------------------------------------------------------------------
  26
  27       Tom Thumb                                            53,800       11/30/11     Marshall's
  28       City of Philadelphia                                 39,116        6/30/02     Consumer Satisfaction
  29
  30       H&M International Transportation, Inc.              179,800       10/31/03
- -----------------------------------------------------------------------------------------------------------------------------
  31
  32
  33
  34       MIE Properties, Inc.                                 15,830       10/31/01     Steele Software Systems Corp

<CAPTION>
            2nd Largest                                                               3rd Largest        3rd
            Tenant Area    2nd Largest                                                Tenant Area      Largest
Control       Leased        Lease Exp.           3rd Largest                             Leased         Lease           Control
  No.        (Sq. Ft.)         Date              Tenant Name                            (Sq. Ft.)     Exp. Date           No.
===============================================================================================================================
<S>          <C>            <C>                  <C>                                     <C>           <C>               <C>
  1           82,640        12/31/00             Bear Stearns                            62,626         9/30/04           1
  2          135,000        10/31/11             AMC Cinema                              50,000         10/1/07           2
  3                                                                                                                       3
  4          196,000         1/31/03             JCPenney                                80,000         3/31/04           4
  5           24,494         8/31/08             SBU Insurance                           18,326          8/1/02           5
- -------------------------------------------------------------------------------------------------------------------------------
  6           11,072        12/14/03             Austin Knight                           10,246        11/14/02           6
  7                                                                                                                       7
  8                                                                                                                       8
  9                                                                                                                       9
  9a          21,250         1/31/02             Tri-City Automotive                     15,950        12/31/01          9a
- -------------------------------------------------------------------------------------------------------------------------------
  9b          16,220         9/30/02             $.99 Cent Store                          5,100        11/11/02          9b
  9c          28,338         1/31/01             AMI Outpatient Services                  7,564         11/2/99          9c
  9d                                                                                                                     9d
  10          10,000         7/31/00             Goodyear Tire & Rubber Co.               5,880         9/30/01          10
  11          37,485        11/30/05             CVS                                     12,261        12/31/00          11
- -------------------------------------------------------------------------------------------------------------------------------
  12          42,476         2/28/05                                                                                     12
  13                                                                                                                     13
  14                                                                                                                     14
  15          14,070         7/21/02             Tutor Time                              10,850         11/1/08          15
  16                                                                                                                     16
- -------------------------------------------------------------------------------------------------------------------------------
  17           8,695         4/30/02             Brooks Fiber Properties                  7,493         4/30/06          17
  18                                                                                                                     18
  19                                                                                                                     19
  19a          3,496         9/30/02             Citi Photo & Electronics, Inc.           3,284         1/31/03          19a
  19b          2,237         3/31/07             Nagi I. Nashal                             793        10/14/00          19b
- -------------------------------------------------------------------------------------------------------------------------------
  20                                                                                                                     20
  20a          5,871        12/31/00             Tennessee Urology Associates             5,777         4/30/00          20a
  20b          4,153         8/28/02             Knoxville Pediatric Associates           4,062         2/28/03          20b
  20c          3,201        12/31/03             St. Mary's Health System                 2,842        12/31/03          20c
  20d          6,841         3/31/00             Abercrombie Breast Center                5,784        12/31/00          20d
- -------------------------------------------------------------------------------------------------------------------------------
  20e          6,770        12/31/03             Knoxville Rheumatology Consultants       5,759        12/31/00          20e
  20f          2,723         7/31/03                                                                                     20f
  20g          4,651         5/31/07                                                                                     20g
  20h                                                                                                                    20h
  20i          2,108         8/31/00             St. Mary's Health System, Inc.           2,108        12/31/03          20i
- -------------------------------------------------------------------------------------------------------------------------------
  21          34,364        10/31/04             Goody's                                 27,067        11/30/10          21
  22          15,300        11/30/01             Rural/Metro Mid Atlantic II             11,600         4/30/03          22
  23          73,712         8/14/09             J.C. Penney                             33,796         7/31/04          23
  24                                                                                                                     24
  25          29,788        10/31/14             Johnstown Movieplex                     21,997         5/31/13          25
- -------------------------------------------------------------------------------------------------------------------------------
  26                                                                                                                     26
  27          36,000         1/31/03             Party City                              11,008         1/31/07          27
  28          30,408         3/31/02             Egypt, Inc.                             21,000         1/31/03          28
  29                                                                                                                     29
  30                                                                                                                     30
- -------------------------------------------------------------------------------------------------------------------------------
  31                                                                                                                     31
  32                                                                                                                     32
  33                                                                                                                     33
  34           8,100         9/30/99             Nutrichem Inc. (dba) Infucor             6,250         1/31/02          34
</TABLE>
<PAGE>

<TABLE>
<CAPTION>
Control
  No.    Property Name                          Address                                            City              State  Zip Code
====================================================================================================================================
<S>      <C>                                    <C>                                                <C>                 <C>   <C>
  35     Crossroads Plaza                       6750 West Peoria Avenue                            Peoria              AZ    85373
- ------------------------------------------------------------------------------------------------------------------------------------
  36     Travelodge                             1450 Lombard Street                                San Francisco       CA    94123
  37     Oxford Center                          3500 West 8th Street                               Los Angeles         CA    90005
  38     Cactus Flower                          7037 East Bell Road                                Phoenix             AZ    85254
  39     4311 Wilshire Boulevard                4311 Wilshire Boulevard                            Los Angeles         CA    90010
  40     800 North Pearl                        800 North Pearl Street                             Albany              NY    12204
- ------------------------------------------------------------------------------------------------------------------------------------
  41     East Avenue Mobile Home Park           732 Linden Avenue                                  Penfield            NY    14625
  42     Taft Office Park                       6491-6565 Taft Street                              Hollywood           FL    33024
  43     Capital Senior Living - Heatherwood    22800 Civic Center                                 Southfield          MI    48034
  44     Comfort - Inn Rehoboth                 State Route 1                                      Rehoboth            DE    19971
  45     111 LaQuinta Shopping Center           Highway 111 & Washington Street                    La Quinta           CA    92253
- ------------------------------------------------------------------------------------------------------------------------------------
  46     Benson Avenue                          3900 Benson Avenue                                 Baltimore           MD    21227
  47     4727 Wilshire  Boulevard               4727 Wilshire Boulevard                            Los Angeles         CA    90010
  48     Center at Monocacy                     5104 and 5108 Pegasus Court                        Frederick           MD    21704
  49     Lantern Estates Mobile Home Community  2909 South Lynhurst Drive                          Indianapolis        IN    46032
  50     JPH - Loan Level                       Various                                            Indio               CA    92201
- ------------------------------------------------------------------------------------------------------------------------------------
  50a    JPH - Commercenter                     45550-45590 Grace St, 83180-83214 Requa
                                                 Ave, 83203-83233 Indio Blvd                       Indio               CA    92201
  50b    JPH - Citrus Street Business Park      45625-45630 Citrus Street                          Indio               CA    92201
  50c    JPH - Dorado Business Park             45435 Van Buren Boulevard                          Indio               CA    92201
  50d    JPH - Las Adelfas Plaza                82635 Hwy 111                                      Indio               CA    92201
  50e    JPH - Commerce Street Business Park    45116 Commerce Street                              Indio               CA    92201
- ------------------------------------------------------------------------------------------------------------------------------------
  51     Holiday Inn Express - Kinder           11750 Highway 165                                  Kinder              LA    70648
  52     8520 Bluffton Road                     8520 Bluffton Road                                 Fort Wayne          IN    46809
  53     Fresh Fields Shopping Center           339 East Lancaster Avenue                          Wynnewood           PA    19096
  54     Kent Business Campus                   823-841 Central Avenue North                       Kent                WA    98032
  55     Park Glen Apartments                   7425 Lavista Drive                                 Dallas              TX    75214
- ------------------------------------------------------------------------------------------------------------------------------------
  56     Washington Gardens Apartments          1750 South Westmoreland Avenue                     Los Angeles         CA    90006
  57     Fairfield Inn Potomac                  2610 Prince William Parkway                        Woodbridge          VA    22192
  58     Indio - Loan Level                     Various                                            Indio               CA    92201
  58a    Indio - Golf Center                    44901-44919 Golf Center Parkway, 83558 Avenue 45   Indio               CA    92201
  58b    Indio - Avenue 45 Business Park        83900-83912 Avenue 45                              Indio               CA    92201
- ------------------------------------------------------------------------------------------------------------------------------------
  59     Hampton Inn Gadsden                    129 River Road                                     Gadsden             AL    35901
  60     Summit Tower                           5835 Callaghan Road                                San Antonio         TX    78228
  61     Eastside Gardens                       2078 Scenic Highway                                Snellville          GA    30078
  62     Shoppes at Three Fountains             4520 University Avenue                             West Des Moines     IA    50266
  63     Zulanis Distributors                   4545 East 51st Avenue                              Denver              CO    80216
- ------------------------------------------------------------------------------------------------------------------------------------
  64     Meridian Apartments                    10200 Old Bammel North Houston                     Houston             TX    77086
  65     35 Hartwell Avenue                     35 Hartwell Avenue                                 Lexington           MA    02421
  66     Award Metals                           1000 Whipple Road                                  Union City          CA    94587
  67     Meadow Ridge Apartments                1168 North Douglas Boulevard                       Midwest City        OK    73130
  68     Pfizer Building                        194 Howard Street                                  New London          CT    06320
- ------------------------------------------------------------------------------------------------------------------------------------
  69     Broadwalk                              201 East Broad Street                              Spartanburg         SC     29306
  70     Walgreens                              SWC Gratiot Avenue & Wellington Crescent           Clinton Township    MI     48036
  71     A-American Self Storage                401 Farnel Road                                    Santa Maria         CA     93454
  72     Forest Lawn Mobile Home Park           452 Linden Avenue                                  Penfield            NY     14625
  73     CVS - Myrtle Beach                     4401 Kings Highway                                 North Myrtle Beach  SC     29582
- ------------------------------------------------------------------------------------------------------------------------------------
  74     Penn Valley Mobile Home Park           17522 Penn Valley Drive                            Penn Valley         CA     95946
  75     11700 Carolina Place                   11700 Carolina Place                               Pineville           NC     28134
  76     Galleria at Manalapan                  51 US Highway 9 South                              Manalapan           NJ     07726
  77     Farmington Mobile Home Park            1191 Mertensia Road                                Farmington          NY     14425
  78     Windsor Plaza                          4104 Windsor Spring Road                           Hephzibah           GA     30815
- ------------------------------------------------------------------------------------------------------------------------------------
  79     Lexington Commons                      10174 West Broad Street                            Richmond            VA     23060
  80     Casa Serena Apartments                 2930-32 West Camelback Road                        Phoenix             AZ     85017
  81     Archway Apartments                     110 Archway Drive                                  Dickson             TN     37055
  82     Park Centre Plaza                      1111 Park Centre Boulevard                         Miami               FL     33169
  83     Wayne Forest Apartments                33095 Forest Avenue                                Wayne               MI     48148
- ------------------------------------------------------------------------------------------------------------------------------------
  84     Eckerd - Virginia Beach                5300 Princess Anne Road                            Virginia Beach      VA     23462
  85     West Hills Plaza                       129-165 Bessemer Super Highway                     Midfield            AL     35228

<CAPTION>
             Cross                                                          Cumulative                   Administrative   Interest
Control  Collateralized  Original     Cut-off Date  % of Aggregate Cut-    % of Initial   Mortgage Rate       Cost         Accrual
  No.       Groups       Balance ($)   Balance ($)   off Date Balance      Pool Balance       (%)            Rate (%)      Method
====================================================================================================================================
<S>          <C>         <C>           <C>                 <C>                  <C>         <C>              <C>               <C>
  35          No         6,550,000     6,530,347           0.72                 68.11       7.6500           0.1531        Act/360
- ------------------------------------------------------------------------------------------------------------------------------------
  36          No         6,175,000     6,161,192           0.68                 68.78       8.9100           0.1031        Act/360
  37          No         6,100,000     6,084,585           0.67                 69.45       8.2600           0.1231        Act/360
  38          No         6,100,000     6,076,775           0.67                 70.12       7.9900           0.1531        Act/360
  39          No         6,000,000     5,996,410           0.66                 70.78       8.5600           0.1231        Act/360
  40          No         6,000,000     5,989,400           0.66                 71.44       8.3300           0.1231        Act/360
- ------------------------------------------------------------------------------------------------------------------------------------
  41          No         5,737,000     5,728,785           0.63                 72.08       8.3200           0.1031        Act/360
  42          No         5,650,000     5,643,842           0.62                 72.70       8.1100           0.1031        Act/360
  43          No         5,600,000     5,594,300           0.62                 73.31       8.2000           0.1031        Act/360
  44          No         5,300,000     5,295,335           0.58                 73.90       9.0800           0.1031        Act/360
  45          No         5,100,000     5,096,715           0.56                 74.46       8.2000           0.1031        Act/360
- ------------------------------------------------------------------------------------------------------------------------------------
  46          No         4,850,000     4,844,613           0.53                 74.99       8.0400           0.1031        Act/360
  47          No         4,800,000     4,797,068           0.53                 75.52       8.4600           0.1231        Act/360
  48          No         4,650,000     4,644,835           0.51                 76.03       8.0400           0.1031        Act/360
  49          No         4,560,000     4,549,336           0.50                 76.54       7.8750           0.1031        Act/360
  50       LB99C2-3      4,533,000     4,517,118           0.50                 77.03       8.4100           0.1231        Act/360
- ------------------------------------------------------------------------------------------------------------------------------------
  50a

  50b
  50c
  50d
  50e
- ------------------------------------------------------------------------------------------------------------------------------------
  51          No         4,500,000     4,493,028           0.50                 77.53       8.7300           0.1031        Act/360
  52          No         4,480,000     4,475,249           0.49                 78.02       8.2100           0.1231        Act/360
  53          No         4,400,000     4,394,886           0.48                 78.51       7.8700           0.1231        Act/360
  54          No         4,400,000     4,389,118           0.48                 78.99       7.6600           0.1231        Act/360
  55          No         4,300,000     4,297,032           0.47                 79.46       7.8600           0.1031        Act/360
- ------------------------------------------------------------------------------------------------------------------------------------
  56          No         4,300,000     4,293,562           0.47                 79.94       8.1100           0.1031        Act/360
  57          No         4,300,000     4,287,331           0.47                 80.41       8.5400           0.1031        Act/360
  58       LB99C2-3      4,267,000     4,252,050           0.47                 80.88       8.4100           0.1231        Act/360
  58a
  58b
- ------------------------------------------------------------------------------------------------------------------------------------
  59          No         4,075,000     4,068,670           0.45                 81.32       8.7100           0.1231        Act/360
  60          No         4,000,000     3,988,670           0.44                 81.76       7.8600           0.1231        Act/360
  61          No         3,920,000     3,915,029           0.43                 82.20       8.7000           0.1031        Act/360
  62          No         3,800,000     3,795,756           0.42                 82.61       8.0200           0.1031        Act/360
  63          No         3,700,000     3,694,784           0.41                 83.02       8.3700           0.1231        Act/360
- ------------------------------------------------------------------------------------------------------------------------------------
  64          No         3,700,000     3,693,741           0.41                 83.43       7.7600           0.1031        Act/360
  65          No         3,500,000     3,495,150           0.39                 83.81       8.4500           0.1031        Act/360
  66          No         3,500,000     3,493,527           0.38                 84.20       8.1000           0.1031        Act/360
  67          No         3,300,000     3,297,722           0.36                 84.56       7.8600           0.1031        Act/360
  68          No         3,150,000     3,119,241           0.34                 84.91       7.9400           0.1231        Act/360
- ------------------------------------------------------------------------------------------------------------------------------------
  69          No         3,100,000     3,096,968           0.34                 85.25       8.5000           0.1231        Act/360
  70          No         3,000,000     3,000,000           0.33                 85.58       7.6400           0.1331        30/360
  71          No         2,985,000     2,979,609           0.33                 85.91       8.2200           0.1031        Act/360
  72          No         2,977,000     2,972,737           0.33                 86.23       8.3200           0.1031        Act/360
  73          No         2,956,961     2,953,926           0.33                 86.56       8.3700           0.1331        30/360
- ------------------------------------------------------------------------------------------------------------------------------------
  74          No         2,900,000     2,897,839           0.32                 86.88       7.4800           0.1231        Act/360
  75          No         2,900,000     2,896,796           0.32                 87.20       8.0600           0.1031        Act/360
  76          No         2,800,000     2,795,978           0.31                 87.51       8.3100           0.1031        Act/360
  77          No         2,775,000     2,771,026           0.31                 87.81       8.3200           0.1031        Act/360
  78          No         2,700,000     2,697,017           0.30                 88.11       8.0600           0.1031        Act/360
- ------------------------------------------------------------------------------------------------------------------------------------
  79          No         2,700,000     2,696,241           0.30                 88.40       8.4100           0.1031        Act/360
  80          No         2,668,724     2,664,951           0.29                 88.70       7.7300           0.1531        Act/360
  81          No         2,650,000     2,643,086           0.29                 88.99       7.4500           0.1031        Act/360
  82          No         2,650,000     2,642,389           0.29                 89.28       7.8100           0.1031        Act/360
  83          No         2,600,000     2,593,718           0.29                 89.57       7.7500           0.1231        Act/360
- ------------------------------------------------------------------------------------------------------------------------------------
  84          No         2,555,974     2,552,114           0.28                 89.85       8.7600           0.1331        30/360
  85          No         2,550,000     2,548,334           0.28                 90.13       8.1300           0.1231        Act/360
</TABLE>

<PAGE>

<TABLE>
<CAPTION>
                           Original        Remaining     Original Term    Remaining Term    Original        Remaining
Control  Amortization   Interest-Only    Interest-Only    to Maturity      to Maturity    Amortization   Amortization   Origination
  No.        Type       Period (Mos.)    Period (Mos.)      (Mos.)           (Mos.)        Term (Mos.)     Term (Mos.)     Date
====================================================================================================================================
<S>        <C>         <C>               <C>                 <C>              <C>              <C>            <C>         <C>
  35       Balloon                                            60               55              360            355         4/30/99
- ------------------------------------------------------------------------------------------------------------------------------------
  36       Balloon                                           120              117              300            297         6/29/99
  37       Balloon                                           120              115              360            355         4/26/99
  38       Balloon                                           120              116              300            296         5/28/99
  39       Balloon                                           120              119              360            359         8/23/99
  40       Balloon                                           120              118              300            298         7/20/99
- ------------------------------------------------------------------------------------------------------------------------------------
  41       Balloon                                           120              117              360            357         6/24/99
  42       Balloon                                           120              118              360            358         7/19/99
  43       Balloon                                           120              119              300            299         8/26/99
  44       Balloon                                           120              119              300            299         8/20/99
  45       Balloon                                           120              119              360            359          8/6/99
- ------------------------------------------------------------------------------------------------------------------------------------
  46       Balloon                                           120              118              360            358          7/2/99
  47       Balloon                                           120              119              360            359         8/23/99
  48       Balloon                                           120              118              360            358          7/2/99
  49       Balloon                                            60               56              360            356         5/14/99
  50       Balloon                                           120              116              300            296         5/26/99
- ------------------------------------------------------------------------------------------------------------------------------------
  50a

  50b
  50c
  50d
  50e
- ------------------------------------------------------------------------------------------------------------------------------------
  51       Balloon                                           120              119              240            239          8/4/99
  52       Balloon                                           120              118              360            358         7/30/99
  53       Balloon                                           120              118              360            358         7/26/99
  54       Balloon                                            60               56              360            356          5/3/99
  55       Balloon                                           120              119              360            359         8/31/99
- ------------------------------------------------------------------------------------------------------------------------------------
  56       Balloon                                           144              142              324            322         7/26/99
  57       Balloon                                           120              118              240            238         7/29/99
  58       Balloon                                           120              116              300            296         5/26/99
  58a
  58b
- ------------------------------------------------------------------------------------------------------------------------------------
  59       Balloon                                           120              119              240            239         8/16/99
  60       Balloon                                           120              115              360            355         4/29/99
  61       Balloon                                           120              117              360            357          6/9/99
  62       Balloon                                           120              118              360            358         7/26/99
  63       Balloon                                            84               81              360            357         6/25/99
- ------------------------------------------------------------------------------------------------------------------------------------
  64       Balloon                                           120              117              360            357          6/7/99
  65       Balloon                                            60               58              324            322         7/30/99
  66       Balloon                                           120              118              300            298         7/21/99
  67       Balloon                                           120              119              360            359         8/31/99
  68       Balloon                                            84               78              240            234         3/15/99
- ------------------------------------------------------------------------------------------------------------------------------------
  69       Balloon                                           120              118              360            358          7/9/99
  70   Fully Amortizing                                      240              240              240            240         8/31/99
  71       Balloon                                            60               58              300            298         7/20/99
  72       Balloon                                           120              117              360            357         6/24/99
  73         Step                                            245              244              245            244         8/13/99
- ------------------------------------------------------------------------------------------------------------------------------------
  74       Balloon                                            84               83              360            359          8/3/99
  75       Balloon                                           120              118              360            358          7/9/99
  76       Balloon                                           120              117              360            357         6/28/99
  77       Balloon                                           120              117              360            357         6/24/99
  78       Balloon                                           120              118              360            358          7/9/99
- ------------------------------------------------------------------------------------------------------------------------------------
  79       Balloon                                           120              117              360            357         6/25/99
  80       Balloon                                           101               99              341            339         7/12/99
  81       Balloon                                           120              116              360            356          5/3/99
  82       Balloon                                           120              115              360            355         4/23/99
  83       Balloon                                           120              116              360            356         5/14/99
- ------------------------------------------------------------------------------------------------------------------------------------
  84         Step                                            232              230              232            230          7/2/99
  85       Balloon                                           120              119              360            359          8/3/99

<CAPTION>
             Maturity or
             Anticipated                                                                                       DSCR
Control       Repayment     Balloon                                Prepayment      Annual Debt    Net Cash   Net Cash    Appraised
  No.            Date     Balance ($)        Property Type         Provisions       Service ($)   Flow ($)   Flow (x)    Value ($)
====================================================================================================================================
<S>            <C>          <C>         <C>                      <C>                  <C>         <C>          <C>       <C>
  35           5/1/04       6,251,831           Retail           L(48),D(11),O(1)     557,678     762,755      1.37      8,710,000
- ------------------------------------------------------------------------------------------------------------------------------------
  36           7/1/09       5,223,569           Hotel            L(48),D(69),O(3)     617,284     863,167      1.40      9,400,000
  37           5/1/09       5,491,921           Retail           L(48),D(72)          550,442     748,870      1.36      8,300,000
  38           6/1/09       5,028,392           Retail           L(48),D(71),O(1)     564,485     778,372      1.38      9,000,000
  39           9/1/09       5,436,691           Office           L(48),D(71),O(1)     556,682     705,253      1.27      8,100,000
  40           8/1/09       4,993,922           Office           L(48),D(71),O(1)     571,538     761,342      1.33     10,000,000
- ------------------------------------------------------------------------------------------------------------------------------------
  41           7/1/09       5,172,116        Multi-Family        L(48),D(69),O(3)     520,594     696,648      1.34      7,650,000
  42           8/1/09       5,067,720           Office           L(48),D(72)          502,701     643,372      1.28      7,400,000
  43           9/1/09       4,642,860        Multi-Family        L(25),D(95)          527,595     685,244      1.30      8,425,000
  44           9/1/09       4,501,383           Hotel            L(48),D(72)          537,217     757,383      1.41      7,600,000
  45           9/1/09       4,583,196           Retail           L(48),D(72)          457,626     583,982      1.28      6,900,000
- ------------------------------------------------------------------------------------------------------------------------------------
  46           8/1/09       4,342,948    Industrial/Warehouse    L(48),D(71),O(1)     428,675     540,430      1.26      6,300,000
  47           9/1/09       4,339,526           Office           L(48),D(71),O(1)     441,262     560,785      1.27      6,900,000
  48           8/1/09       4,163,857    Industrial/Warehouse    L(48),D(71),O(1)     410,998     518,069      1.26      6,200,000
  49           6/1/04       4,362,558        Multi-Family        L(36),D(24)          396,758     477,131      1.20      5,700,000
  50           6/1/09       3,781,552    Industrial/Warehouse    L(48),D(72)          434,717     544,287      1.25      7,600,000
- ------------------------------------------------------------------------------------------------------------------------------------
  50a                                    Industrial/Warehouse                                                            3,000,000

  50b                                    Industrial/Warehouse                                                            1,450,000
  50c                                    Industrial/Warehouse                                                            1,400,000
  50d                                    Industrial/Warehouse                                                              775,000
  50e                                    Industrial/Warehouse                                                              975,000
- ------------------------------------------------------------------------------------------------------------------------------------
  51           9/1/09       3,253,589           Hotel            L(48),D(72)          476,515     722,937      1.52      7,000,000
  52           8/1/09       4,027,756    Industrial/Warehouse    L(26),D(93),O(1)     402,370     508,529      1.26      5,700,000
  53           8/1/09       3,923,939           Retail           L(26),D(93),O(1)     382,653     490,489      1.28      5,700,000
  54           6/1/04       4,199,892           Office           L(36),D(21),O(3)     374,987     501,376      1.34      6,125,000
  55           9/1/09       3,833,136        Multi-Family        L(48),D(71),O(1)     373,599     464,394      1.24      5,400,000
- ------------------------------------------------------------------------------------------------------------------------------------
  56           8/1/11       3,501,949        Multi-Family        L(26),D(118)         393,058     501,431      1.28      6,000,000
  57           8/1/09       3,090,243           Hotel            L(26),D(94)          449,104     628,181      1.40      5,900,000
  58           6/1/09       3,559,648    Industrial/Warehouse    L(48),D(72)          409,208     510,839      1.25      6,500,000
  58a                                    Industrial/Warehouse                                                            5,300,000
  58b                                    Industrial/Warehouse                                                            1,200,000
- ------------------------------------------------------------------------------------------------------------------------------------
  59           9/1/09       2,944,346           Hotel            L(48),D(71),O(1)     430,887     606,251      1.41      5,700,000
  60           5/1/09       3,567,114           Office           L(48),D(71),O(1)     347,534     461,369      1.33      5,420,000
  61           7/1/09       3,564,673      Assisted Living       L(48),D(71),O(1)     368,385     540,974      1.47      5,600,000
  62           8/1/09       3,401,102           Retail           L(48),D(71),O(1)     335,233     460,580      1.37      5,100,000
  63           7/1/06       3,481,060    Industrial/Warehouse    L(27),D(56),O(1)     337,315     429,824      1.27      5,400,000
- ------------------------------------------------------------------------------------------------------------------------------------
  64           7/1/09       3,291,413        Multi-Family        L(36),D(84)          318,394     382,255      1.20      4,700,000
  65           8/1/04       3,316,659    Industrial/Warehouse    L(26),D(32),O(2)     329,692     414,988      1.26      5,360,000
  66           8/1/09       2,894,167    Industrial/Warehouse    L(48),D(72)          326,950     417,470      1.28      4,700,000
  67           9/1/09       2,941,710        Multi-Family        L(48),D(71),O(1)     286,715     352,143      1.23      4,100,000
  68           4/1/06       2,579,451           Office           L(30),D(53),O(1)     314,764     460,624      1.46      5,600,000
- ------------------------------------------------------------------------------------------------------------------------------------
  69           8/1/09       2,805,748           Office           L(48),D(72)          286,036     372,388      1.30      4,570,000
  70          10/1/19             NAP    Credit Tenant Lease     L(48),D(192)         293,103     344,844       NAP      4,040,000
  71           8/1/04       2,783,291        Self Storage        L(36),D(22),O(2)     281,705     387,568      1.38      3,980,000
  72           7/1/09       2,683,874        Multi-Family        L(48),D(69),O(3)     270,143     344,017      1.27      4,000,000
  73           2/1/20             NAP    Credit Tenant Lease     L(48),D(197)         283,917     290,385       NAP      3,520,000
- ------------------------------------------------------------------------------------------------------------------------------------
  74           9/1/06       2,690,669        Multi-Family        L(48),D(35),O(1)     242,850     304,015      1.25      4,120,000
  75           8/1/09       2,598,049           Retail           L(48),D(71),O(1)     256,807     332,027      1.29      4,100,000
  76           7/1/09       2,523,717           Retail           L(36),D(84)          253,844     344,158      1.36      3,800,000
  77           7/1/09       2,501,763        Multi-Family        L(48),D(69),O(3)     251,812     340,647      1.35      3,700,000
  78           8/1/09       2,418,875           Retail           L(48),D(71),O(1)     239,096     311,404      1.30      3,400,000
- ------------------------------------------------------------------------------------------------------------------------------------
  79           7/1/09       2,439,208           Retail           L(48),D(69),O(3)     247,064     323,620      1.31      3,700,000
  80           1/1/08       2,396,434        Multi-Family        L(28),YM1%(70),O(3)  232,302     285,487      1.23      4,250,000
  81           6/1/09       2,338,889        Multi-Family        L(48),D(71),O(1)     221,262     271,862      1.23      3,325,000
  82           5/1/09       2,360,334           Office           L(48),D(72)          229,139     301,925      1.32      3,550,000
  83           6/1/09       2,311,993        Multi-Family        L(48),D(70),O(2)     223,521     291,985      1.31      3,600,000
- ------------------------------------------------------------------------------------------------------------------------------------
  84          12/1/18             NAP    Credit Tenant Lease     L(26),D(206)         246,977     255,127       NAP      3,100,000
  85           9/1/09       2,287,839           Retail           L(48),D(71),O(1)     227,311     288,900      1.27      3,500,000

<CAPTION>
                                                                            Underwritten
                                                                            Hospitality
                                    Cut-off            Scheduled              Average
Control           Appraisal           Date            Maturity/ARD           Daily Rate
  No.                Date            LTV (%)             LTV (%)                 ($)
=========================================================================================
<S>                <C>               <C>                 <C>                  <C>
  35               3/30/99           75.0                71.8
- -----------------------------------------------------------------------------------------
  36               2/26/99           65.5                55.6                  88.45
  37                3/1/99           73.3                66.2
  38                4/1/99           67.5                55.9
  39               5/21/99           74.0                67.1
  40               5/13/99           59.9                49.9
- -----------------------------------------------------------------------------------------
  41               1/14/99           74.9                67.6
  42                6/1/99           76.3                68.5
  43               7/27/99           66.4                55.1
  44               3/24/99           69.7                59.2                  79.63
  45               6/18/99           73.9                66.4
- -----------------------------------------------------------------------------------------
  46               5/12/99           76.9                68.9
  47               5/21/99           69.5                62.9
  48                6/2/99           74.9                67.2
  49                3/3/99           79.8                76.5
  50               2/18/99           59.4                49.8
- -----------------------------------------------------------------------------------------
  50a              2/18/99

  50b              2/18/99
  50c              2/18/99
  50d              2/18/99
  50e              2/18/99
- -----------------------------------------------------------------------------------------
  51                5/5/99           64.2                46.5                  71.31
  52               6/24/99           78.5                70.7
  53                7/1/99           77.1                68.8
  54                3/1/99           71.7                68.6
  55               5/25/99           79.6                71.0
- -----------------------------------------------------------------------------------------
  56               1/14/99           71.6                58.4
  57                5/1/99           72.7                52.4                  70.20
  58               2/18/99           65.4                54.8
  58a              2/18/99
  58b              2/18/99
- -----------------------------------------------------------------------------------------
  59               6/16/99           71.4                51.7                  64.85
  60               2/18/99           73.6                65.8
  61                4/6/99           69.9                63.7
  62               3/23/99           74.4                66.7
  63               3/25/99           68.4                64.5
- -----------------------------------------------------------------------------------------
  64                5/5/99           78.6                70.0
  65               4/23/99           65.2                61.9
  66               5/18/99           74.3                61.6
  67               5/13/99           80.4                71.7
  68               2/22/99           55.7                46.1
- -----------------------------------------------------------------------------------------
  69                5/6/99           67.8                61.4
  70                8/1/99            NAP                 NAP
  71               3/16/99           74.9                69.9
  72               1/14/99           74.3                67.1
  73               7/28/99            NAP                 NAP
- -----------------------------------------------------------------------------------------
  74                4/9/99           70.3                65.3
  75                4/2/99           70.7                63.4
  76               5/10/99           73.6                66.4
  77               1/13/99           74.9                67.6
  78               3/17/99           79.3                71.1
- -----------------------------------------------------------------------------------------
  79              12/10/98           72.9                65.9
  80               4/27/99           62.7                56.4
  81               4/15/99           79.5                70.3
  82                3/9/99           74.4                66.5
  83               4/20/99           72.0                64.2
- -----------------------------------------------------------------------------------------
  84               1/11/99            NAP                 NAP
  85               6/26/99           72.8                65.4
</TABLE>

<PAGE>

<TABLE>
<CAPTION>
                                        Sq. Ft.,                                       Rent
Control      Year          Year        Bed, Pad,          Loan Per     Occupancy       Roll
  No.        Built       Renovated     or Room    Unit      Unit     Perentage (%)     Date
===============================================================================================
<S>       <C>              <C>         <C>       <C>       <C>          <C>          <C>
  35         1987                      111,587   Sq Feet       59        95.9         4/30/99
- -----------------------------------------------------------------------------------------------
  36      1962, 1969       1996             73    Rooms    84,400        83.4         4/30/99
  37         1986                       44,876   Sq Feet      136        93.4          8/2/99
  38      1998, 1999                    45,808   Sq Feet      133        93.9          4/1/99
  39         1968                       94,613   Sq Feet       63        93.5          9/1/99
  40         1954                      250,000   Sq Feet       24        76.6         7/16/99
- -----------------------------------------------------------------------------------------------
  41      1956-1957                        215    Pads     26,646        97.7          3/8/99
  42      1977-1988                     94,429   Sq Feet       60        98.5          6/1/99
  43         1986                          162    Units    34,533        88.3          7/9/99
  44         1996                           97    Rooms    54,591        66.9         2/28/99
  45         1992                       43,618   Sq Feet      117       100.0          7/1/99
- -----------------------------------------------------------------------------------------------
  46         1971                      192,300   Sq Feet       25       100.0         7/14/99
  47         1970          1986         74,288   Sq Feet       65       100.0         8/20/99
  48      1997/1998                     74,240   Sq Feet       63        91.2         7/14/99
  49      1965-1970                        220    Pads     20,679        95.9         3/31/99
  50       Various                     149,923   Sq Feet       30        93.9
- -----------------------------------------------------------------------------------------------
  50a        1979                       44,106   Sq Feet       39        94.9          5/6/99

  50b        1986                       39,590   Sq Feet       22        97.2          5/6/99
  50c        1987                       33,903   Sq Feet       24        91.3          5/6/99
  50d        1978                       11,879   Sq Feet       47       100.0          5/6/99
  50e        1987                       20,445   Sq Feet       27        85.9          5/6/99
- -----------------------------------------------------------------------------------------------
  51         1997                          139    Rooms    32,324        75.0         3/31/99
  52         1969          1982        280,000   Sq Feet       16        89.3          3/1/99
  53         1956          1995         26,650   Sq Feet      165       100.0         6/30/99
  54      1966-1988                    102,149   Sq Feet       43        80.2          4/1/99
  55         1973                          158    Units    27,196        96.8         5/29/99
- -----------------------------------------------------------------------------------------------
  56         1940                          162    Units    26,503        98.8          1/8/99
  57         1997                           85    Rooms    50,439        87.6         2/28/99
  58       Various                     152,098   Sq Feet       28        96.2
  58a      1981-1991                   128,498   Sq Feet       28        95.5          5/6/99
  58b         1979                      23,600   Sq Feet       29       100.0          5/6/99
- -----------------------------------------------------------------------------------------------
  59         1995                          100    Rooms    40,687        74.7         5/31/99
  60         1973                       74,841   Sq Feet       53        93.8         4/16/99
  61         1997                           53    Units    73,868        94.3         3/20/99
  62         1998                       34,694   Sq Feet      109       100.0          3/1/99
  63         1993                      126,900   Sq Feet       29       100.0         6/29/98
- -----------------------------------------------------------------------------------------------
  64         1981                          152    Units    24,301        94.7         5/13/99
  65         1972          1998         51,340   Sq Feet       68       100.0          4/1/99
  66      1960-1970s      1980's       139,810   Sq Feet       25       100.0         7/19/99
  67         1984                          164    Units    20,108        98.8          6/1/99
  68       1984-85        1998-99       46,000   Sq Feet       68       100.0         2/19/99
- -----------------------------------------------------------------------------------------------
  69        1990's                      68,694   Sq Feet       45        98.7         4/21/99
  70         1999                       13,905   Sq Feet      216       100.0         9/12/99
  71      1983,85,93                    77,769   Sq Feet       38        95.3         5/25/99
  72         1957                          130    Pads     22,867        84.6          3/8/99
  73         1999                       10,125   Sq Feet      292       100.0        11/24/98
- -----------------------------------------------------------------------------------------------
  74     1950's, 1975                      131    Pads     22,121       100.0         4/21/99
  75         1998                       29,831   Sq Feet       97       100.0         4/15/99
  76         1989                       38,247   Sq Feet       73       100.0         6/22/99
  77         1954                          138    Pads     20,080        94.2          3/8/99
  78         1986                       57,919   Sq Feet       47        87.3         4/15/99
- -----------------------------------------------------------------------------------------------
  79         1989                       21,995   Sq Feet      123       100.0         5/23/99
  80         1978                          199    Units    13,392        87.9          4/1/99
  81         1983                           90    Units    29,368        93.3          4/5/99
  82         1987                       54,659   Sq Feet       48        92.4         7/31/99
  83         1975                          108    Units    24,016        95.4          4/1/99
- -----------------------------------------------------------------------------------------------
  84         1998                       10,722   Sq Feet      238       100.0         9/28/95
  85         1967          1998         91,150   Sq Feet       28        98.0         7/14/99

<CAPTION>
                                                                 Largest
                                                              Tenant Area    Largest
Control                                                         Leased        Lease      2nd Largest
  No.       Largest Tenant Name                                (Sq. Ft.)    Exp. Date    Tenant Name
=============================================================================================================================
<S>         <C>                                                  <C>        <C>          <C>
  35        Petsmart                                             26,144     10/31/01     Craftmart
- -----------------------------------------------------------------------------------------------------------------------------
  36
  37        Clinica Humanitaria Medical                          4,169       6/30/03     Jin Shin
  38        Cactus Flower                                        23,682      1/31/10     Coyote Grill
  39        The Arthritis Foundation of Southern California      6,759       1/19/03     Pitney Bowes, Inc.
  40        Computer Sciences Corp.                             104,000      4/30/02     NYS OMRDD/OGS/COMP
- -----------------------------------------------------------------------------------------------------------------------------
  41
  42        Dept. of Revenue                                     26,730     12/31/00     S. Broward Hospital Dist.
  43
  44
  45        Walmart (Shadow)                                    127,127                  Albertson's(shadow)
- -----------------------------------------------------------------------------------------------------------------------------
  46        Bell Atlantic Maryland Inc.                          53,300      4/30/00     Nationsbank Services, Inc.
  47        Practice Management Information                      8,513       9/23/00     Berman and Blanchard
  48        1st Nationwide Mortgage Corp.                        34,120      7/31/03     Patriot Technologies, Inc.
  49
  50
- -----------------------------------------------------------------------------------------------------------------------------
  50a       Fashion Knitwear                                     6,600      12/31/02     Mario Aparicio

  50b       Precise Nutrition                                    7,860       3/31/01     Rio Design
  50c       Domino Glove                                         7,703       5/31/04     Indio Heating & Cooling
  50d       Bermann Medical                                      1,430       7/31/99     Ray's Bail Bonds
  50e       The Dean Group                                       4,745       4/30/02     Holland Glass
- -----------------------------------------------------------------------------------------------------------------------------
  51
  52        Kroger L.P. II                                      150,000      7/31/03     Logistics Enterprises, Inc.
  53        Fresh Fields                                         14,000      7/31/09     West End Hardware
  54        Green River Community College                        17,233      3/31/04     Kent Women's Aerobics
  55
- -----------------------------------------------------------------------------------------------------------------------------
  56
  57
  58
  58a       Calvary Chapel                                       12,570     12/31/99     Composite Dynamics
  58b       Desert Drug                                          7,775       8/31/02     Valley Resource
- -----------------------------------------------------------------------------------------------------------------------------
  59
  60        IDRA                                                 9,854       6/30/01     SARC
  61
  62        Golf Galaxy                                          17,250     11/19/08     Gateway 2000 Country Stores
  63        Zulanis Distributors                                126,900      6/28/08
- -----------------------------------------------------------------------------------------------------------------------------
  64
  65        Federal Express                                      41,796      5/31/03     Game FX/THQ, Inc.
  66        Award Metals                                        139,810      7/31/11
  67
  68        Pfizer                                               46,000      7/14/03
- -----------------------------------------------------------------------------------------------------------------------------
  69        Advantica                                            42,735      4/30/00     Volume Services
  70        Walgreens                                            13,905      9/30/59
  71
  72
  73        CVS                                                  10,125      1/31/20
- -----------------------------------------------------------------------------------------------------------------------------
  74
  75        Bassett Furniture                                    29,831       4/6/14
  76        Lamp & Lighting of the Bowery                        6,600       6/24/08     Eastern Marketing Development Corp.
  77
  78        Food Lion                                            26,144      7/25/06     CVS
- -----------------------------------------------------------------------------------------------------------------------------
  79        Blue Ridge Mountain Sports                           4,200       8/31/01     Circuit City
  80
  81
  82        Tanenbaum-Haber Research, Inc.                       9,952       4/10/02     Vento Software
  83
- -----------------------------------------------------------------------------------------------------------------------------
  84        Eckerd Drug Store                                    10,722     12/29/18
  85        Big Lots                                             28,000      1/31/04     Fred's
<CAPTION>
            2nd Largest                                                               3rd Largest        3rd
            Tenant Area    2nd Largest                                                Tenant Area      Largest
Control       Leased        Lease Exp.           3rd Largest                             Leased         Lease           Control
  No.        (Sq. Ft.)         Date              Tenant Name                            (Sq. Ft.)     Exp. Date           No.
====================================================================================================================================
<S>            <C>           <C>           <C>                                           <C>           <C>                <C>
  35           19,300       12/31/99       Popular Outdoor                               8,330         5/31/02             35
- ------------------------------------------------------------------------------------------------------------------------------------
  36                                                                                                                       36
  37            2,119        7/31/04       Oh Yang Billiards                             1,938         9/30/04             37
  38            6,240        1/14/09       Park West                                     4,435          4/1/00             38
  39            5,772        4/30/00       Choong Park                                   5,703         7/26/01             39
  40           48,714        3/31/04       The American Red Cross                        9,000         1/31/09             40
- ------------------------------------------------------------------------------------------------------------------------------------
  41                                                                                                                       41
  42           17,000        3/31/02       United States of America                      8,315         8/14/02             42
  43                                                                                                                       43
  44                                                                                                                       44
  45           42,630                      Fashion Bug                                   7,614        10/15/03             45
- ------------------------------------------------------------------------------------------------------------------------------------
  46           36,000        6/30/00       Mid Atlantic Periodicals Inc.                 36,000        7/31/04             46
  47            7,053        6/30/02       St. Vincent Medical                           5,746         4/30/02             47
  48           10,000        2/29/04       Clym Environmental Service, LLC               5,760        11/30/03             48
  49                                                                                                                       49
  50                                                                                                                       50
- ------------------------------------------------------------------------------------------------------------------------------------
  50a           4,360        6/30/99       Desert Community College                      3,019         4/30/00             50a

  50b           7,550        5/31/01       Jay Anderson                                  5,200         3/31/02             50b
  50c           6,819        4/30/02       Benbow Manufacturing                          3,750         4/30/00             50c
  50d           1,120        9/30/99       Cipriana De La Cruz                           1,000         5/31/00             50d
  50e           1,870        3/31/00       Riverside County Dept. of Mental Health       1,440        10/31/01             50e
- ------------------------------------------------------------------------------------------------------------------------------------
  51                                                                                                                       51
  52          100,000        1/31/01                                                                                       52
  53            4,650        1/31/04       Dr. Frank Kern                                2,650         3/31/06             53
  54           12,228       10/31/03       ACCO                                          8,050        12/31/00             54
  55                                                                                                                       55
- ------------------------------------------------------------------------------------------------------------------------------------
  56                                                                                                                       56
  57                                                                                                                       57
  58                                                                                                                       58
  58a          11,795       11/30/02       Truman Doors                                  7,170        12/31/00             58a
  58b           3,250        5/31/00       Linville Bienek                               3,050         5/31/01             58b
- ------------------------------------------------------------------------------------------------------------------------------------
  59                                                                                                                       59
  60            2,493       10/31/00       N A Partners                                  2,132         2/28/01             60
  61                                                                                                                       61
  62            9,000        9/30/03       Sprint PCS                                    8,444         3/31/04             62
  63                                                                                                                       63
- ------------------------------------------------------------------------------------------------------------------------------------
  64                                                                                                                       64
  65            9,544        8/31/01                                                                                       65
  66                                                                                                                       66
  67                                                                                                                       67
  68                                                                                                                       68
- ------------------------------------------------------------------------------------------------------------------------------------
  69           19,568       12/31/00       BB&T                                          3,260        10/31/01             69
  70                                                                                                                       70
  71                                                                                                                       71
  72                                                                                                                       72
  73                                                                                                                       73
- ------------------------------------------------------------------------------------------------------------------------------------
  74                                                                                                                       74
  75                                                                                                                       75
  76            3,696        9/30/04       Lamberti of Manalapan, Inc.                   3,278         2/28/06             76
  77                                                                                                                       77
  78            8,450        8/31/01       Movie Gallery                                 4,350         6/30/01             78
- ------------------------------------------------------------------------------------------------------------------------------------
  79            3,600        6/30/02       Century 21                                    2,830        12/31/99             79
  80                                                                                                                       80
  81                                                                                                                       81
  82            5,955        3/31/04       Rite Market Research, Inc.                    4,539         9/30/02             82
  83                                                                                                                       83
- ------------------------------------------------------------------------------------------------------------------------------------
  84                                                                                                                       84
  85           22,000        1/31/06       Sav-A-Lot                                     18,400        5/31/04             85
</TABLE>
<PAGE>

<TABLE>
<CAPTION>
Control
  No.    Property Name                          Address                                       City              State    Zip Code
====================================================================================================================================
<S>      <C>                                    <C>                                          <C>                  <C>      <C>
  86     Countryside Plaza                      1706-1730 East Warner Road                   Tempe                AZ       85284
  87     Montpelier Professional Center         9811 Mallard Drive                           Laurel               MD       20708
  88     6361 Thompson                          6361 Thompson                                East Syracuse        NY       13057
- ------------------------------------------------------------------------------------------------------------------------------------
  89     Chapman Building                       100 East Wilshire Avenue                     Fullerton            CA       92832
  90     54 Regional Drive                      54 Regional Drive                            Concord              NH       03301
  91     CVS - Lancaster                        2020 Columbia Avenue                         Lancaster            PA       17603
  92     Fairfield Inn Fredericksburg           10330 Spotsylvania Avenue                    Fredericksburg       VA       22408
  93     K-Mart                                 US Route 6                                   Dickson City         PA       18403
- ------------------------------------------------------------------------------------------------------------------------------------
  94     Oak Gate Apartments                    623 East 16th St                             Plano                TX       75074
  95     Windsor Place Shopping Center          2512 Tobacco Road                            Augusta              GA       30815
  96     August Manor Apartments                8951 NE 8th Avenue & 800 NE 90th Street      Miami                FL       33138
  97     Evergreen Acres Mobile Home Park       1345 Scottsville Road                        Chili                NY       14624
  98     Caledonia Mobile Home Park             3572 Iroquois Road                           Caledonia            NY       14423
- ------------------------------------------------------------------------------------------------------------------------------------
  99     Columbia I                             9505 Berger Road                             Columbia             MD       21046
 100     CVS - Marietta                         3930 Shallowford Road                        Marietta             GA       30062
 101     CVS - Fairfax                          9009 Silverbrook Road                        Fairfax              VA       22039
 102     Venice Way Apartments                  702-704 Venice Way & 740 Glenway Drive       Inglewood            CA       90302
 103     CVS - Lake Wylie                       4730 SC Highway 49                           Lake Wylie           SC       29710
- ------------------------------------------------------------------------------------------------------------------------------------
 104     CVS - Hilton Head                      10 Pope Avenue                               Hilton Head          SC       29928
 105     Windsor Square                         3120 Peach Orchard Road                      Augusta              GA       30906
 106     CVS - Clinton                          507 College Street                           Clinton              NC       28328
 107     Salisbury Mobile Home Park             Route 13 North                               Salisbury            MD       21804
 108     Dowlen Shopping Center                 4105 Dowlen Road                             Beaumont             TX       77706
- ------------------------------------------------------------------------------------------------------------------------------------
 109     Mountain Road Plaza                    3201 Mountain Road                           Pasadena             MD       21122
 110     Halifax Plaza                          416-434 Plymouth Street                      Halifax              MA       02338
 111     33 Journey                             33 Journey                                   Aliso Viejo          CA       92656
 112     Meyerland Commons                      4946-4990 Beechnut                           Houston              TX       77096
 113     Canandaigua Mobile Home Park           129 Saltonstall Street                       Canandaigua          NY       14424
- ------------------------------------------------------------------------------------------------------------------------------------
 114     Hondo Parkway Apartments               11022 West Hondo Parkway                     El Monte             CA       91731
 115     Luskin's Plaza                         8400 Midlothian                              Richmond             VA       23235
 116     Camelback Office Plaza                 1777 West Camelback Road                     Phoenix              AZ       85015
 117     Cinemark                               359 Park Marina Circle                       Redding              CA       96001
 118     Plantation Merchandise Mart            4301-4379 West Sunrise Boulevard             Plantation           FL       33313
- ------------------------------------------------------------------------------------------------------------------------------------
 119     Ana Street Industrial                  3039 East Ana Street                         Rancho Dominguez     CA       90221
 120     Palm Coast Data Building               6 Commerce Boulevard                         Palm Coast           FL       32137
 121     2990 Richmond                          2990 Richmond Avenue                         Houston              TX       77098
 122     Knecht Avenue                          1615 Knecht Avenue                           Catonsville          MD       21227
 123     University Village Shopping Center     2317 West University Drive                   Denton               TX       76201
- ------------------------------------------------------------------------------------------------------------------------------------
 124     North Main Plaza                       870 North Main Street                        Fall River           MA       02720
 125     7600 Pelham                            7600 Pelham Road                             Greenville           SC       29615
 126     Concord Court Apartments               2221 Ben Hill Road                           East Point           GA       30344
 127     Manor Apartments                       5911-5951 Imperial Highway                   South Gate           CA       90280
 128     CVS - Cartersville                     SEC N Tennessee St. and E Church St          Cartersville         GA       30303
- ------------------------------------------------------------------------------------------------------------------------------------
 129     Rite Aid - Guilderland                 3916 Carman Road                             Guilderland          NY       12303
 130     Boulevard Shops                        11375 SW 211th Street                        Miami                FL       33189
 131     Greenbriar on the Bayou Apartments     1947 Greenbriar Colony                       Houston              TX       77032
 132     Valley Ho Mobile Home Park             1823 Washington Street North                 Grand Forks          ND       58201
 133     Woodford Shoppes                       681 Battlefield Boulevard                    Chesapeake           VA       23321
- ------------------------------------------------------------------------------------------------------------------------------------
 134     6901 South Yosemite                    6901 South Yosemite Street                   Englewood            CO       80112
 135     McDonald's                             5100 South Broadway Street                   Englewood            CO       80110
 136     Wesleyville Mobile Home Park           3322 North Street                            Wesleyville          PA       16510
 137     Pleasant Valley Mobile Home Park       Kings Creek Road                             Weirton              WV       26062
 138     Lakeview Mobile Home Park              3525 East Lake Road                          Canandaigua          NY       14425
- ------------------------------------------------------------------------------------------------------------------------------------

<CAPTION>
             Cross                                                          Cumulative                    Administrative   Interest
Control  Collateralized  Original     Cut-off Date  % of Aggregate Cut-    % of Initial   Mortgage Rate       Cost          Accrual
  No.       Groups       Balance ($)   Balance ($)   off Date Balance      Pool Balance       (%)             Rate (%)      Method
====================================================================================================================================
<S>          <C>          <C>           <C>                <C>                <C>            <C>             <C>            <C>
  86          No          2,550,000     2,542,897          0.28               90.41          7.9200          0.1531         Act/360
  87          No          2,500,000     2,494,553          0.27               90.68          8.1400          0.1031         Act/360
  88          No          2,400,000     2,397,291          0.26               90.95          7.9800          0.1031         Act/360
- ------------------------------------------------------------------------------------------------------------------------------------
  89          No          2,400,000     2,396,044          0.26               91.21          7.8500          0.1231         Act/360
  90          No          2,400,000     2,389,216          0.26               91.48          8.1700          0.1231         Act/360
  91          No          2,350,000     2,347,053          0.26               91.73          8.0200          0.1331          30/360
  92          No          2,350,000     2,346,102          0.26               91.99          8.6400          0.1031         Act/360
  93          No          2,350,000     2,342,949          0.26               92.25          7.6500          0.1031         Act/360
- ------------------------------------------------------------------------------------------------------------------------------------
  94          No          2,300,000     2,294,692          0.25               92.50          7.9250          0.1531         Act/360
  95          No          2,275,000     2,272,487          0.25               92.75          8.0600          0.1031         Act/360
  96          No          2,216,000     2,212,895          0.24               93.00          8.3900          0.1031         Act/360
  97          No          2,157,000     2,153,911          0.24               93.23          8.3200          0.1031         Act/360
  98          No          2,132,000     2,128,947          0.23               93.47          8.3200          0.1031         Act/360
- ------------------------------------------------------------------------------------------------------------------------------------
  99          No          2,100,000     2,097,667          0.23               93.70          8.0400          0.1031         Act/360
 100          No          2,040,699     2,039,176          0.22               93.93          8.1700          0.1331         Act/360
 101          No          2,024,708     2,021,963          0.22               94.15          8.1900          0.1331         Act/360
 102          No          2,025,000     2,021,758          0.22               94.37          7.9500          0.1231         Act/360
 103          No          2,004,425     2,001,334          0.22               94.59          7.8500          0.1331         Act/360
- ------------------------------------------------------------------------------------------------------------------------------------
 104          No          2,000,000     1,992,454          0.22               94.81          8.1000          0.1331          30/360
 105          No          1,975,000     1,972,818          0.22               95.03          8.0600          0.1031         Act/360
 106          No          1,948,807     1,937,096          0.21               95.24          7.0600          0.1331          30/360
 107          No          1,923,000     1,920,246          0.21               95.45          8.3200          0.1031         Act/360
 108          No          1,850,000     1,845,117          0.20               95.66          8.1100          0.1231         Act/360
- ------------------------------------------------------------------------------------------------------------------------------------
 109          No          1,850,000     1,844,745          0.20               95.86          7.8500          0.1031         Act/360
 110          No          1,800,000     1,798,947          0.20               96.06          8.6700          0.1231         Act/360
 111          No          1,800,000     1,798,112          0.20               96.26          8.2500          0.1031         Act/360
 112          No          1,800,000     1,795,617          0.20               96.45          7.7200          0.1231         Act/360
 113          No          1,761,000     1,758,478          0.19               96.65          8.3200          0.1031         Act/360
- ------------------------------------------------------------------------------------------------------------------------------------
 114          No          1,760,000     1,757,365          0.19               96.84          8.1100          0.1031         Act/360
 115          No          1,750,000     1,746,370          0.19               97.03          8.3200          0.1031         Act/360
 116          No          1,750,000     1,746,042          0.19               97.23          8.8600          0.1531         Act/360
 117          No          1,600,000     1,594,951          0.18               97.40          8.9200          0.1031         Act/360
 118          No          1,600,000     1,593,872          0.18               97.58          7.9600          0.1031         Act/360
- ------------------------------------------------------------------------------------------------------------------------------------
 119          No          1,535,000     1,533,520          0.17               97.75          8.5300          0.1231         Act/360
 120          No          1,500,000     1,495,798          0.16               97.91          7.9000          0.1031         Act/360
 121          No          1,500,000     1,489,237          0.16               98.08          8.6800          0.1531         Act/360
 122          No          1,400,000     1,398,445          0.15               98.23          8.0400          0.1031         Act/360
 123          No          1,350,000     1,348,061          0.15               98.38          8.3100          0.1031         Act/360
- ------------------------------------------------------------------------------------------------------------------------------------
 124          No          1,300,000     1,298,497          0.14               98.52          7.8900          0.1031         Act/360
 125          No          1,285,000     1,283,261          0.14               98.66          8.5000          0.1231         Act/360
 126          No          1,200,000     1,196,940          0.13               98.79          7.5400          0.1231         Act/360
 127          No          1,140,000     1,138,293          0.13               98.92          8.1100          0.1031         Act/360
 128          No          1,138,966     1,135,932          0.13               99.05          7.9800          0.1331          30/360
- ------------------------------------------------------------------------------------------------------------------------------------
 129          No          1,097,936     1,093,961          0.12               99.17          8.9200          0.1331          30/360
 130          No          1,000,000       999,037          0.11               99.28          8.5400          0.1231         Act/360
 131          No          1,000,000       995,205          0.11               99.39          7.8500          0.1231         Act/360
 132          No            976,000       974,602          0.11               99.49          8.3200          0.1031         Act/360
 133          No            975,000       973,685          0.11               99.60          8.5100          0.1231         Act/360
- ------------------------------------------------------------------------------------------------------------------------------------
 134          No            950,000       947,521          0.10               99.70          8.1500          0.1031         Act/360
 135          No            941,116       938,097          0.10               99.81          7.7300          0.1331          30/360
 136          No            735,000       733,948          0.08               99.89          8.3200          0.1031         Act/360
 137          No            525,000       524,248          0.06               99.95          8.3200          0.1031         Act/360
 138          No            484,000       483,307          0.05              100.00          8.3200          0.1031         Act/360
- ------------------------------------------------------------------------------------------------------------------------------------
</TABLE>

<PAGE>

<TABLE>
<CAPTION>
                           Original        Remaining     Original Term    Remaining Term    Original        Remaining
Control  Amortization   Interest-Only    Interest-Only    to Maturity      to Maturity    Amortization   Amortization   Origination
  No.        Type       Period (Mos.)    Period (Mos.)      (Mos.)           (Mos.)        Term (Mos.)     Term (Mos.)     Date
====================================================================================================================================
<S>        <C>         <C>               <C>                 <C>              <C>              <C>            <C>         <C>
  86       Balloon                                           120              115               360           355         4/20/99
  87       Balloon                                           120              116               360           356          5/4/99
  88       Balloon                                           120              118               360           358         7/15/99
- ------------------------------------------------------------------------------------------------------------------------------------
  89       Balloon                                           120              117               360           357          6/4/99
  90       Balloon                                           60                55               300           295         4/26/99
  91       Balloon                                           245              244               277           276         8/26/99
  92       Balloon                                           120              118               300           298         7/29/99
  93       Balloon                                           120              115               360           355         4/28/99
- ------------------------------------------------------------------------------------------------------------------------------------
  94       Balloon                                           60                56               360           356         5/27/99
  95       Balloon                                           120              118               360           358          7/9/99
  96       Balloon                                           120              117               360           357          6/8/99
  97       Balloon                                           120              117               360           357         6/24/99
  98       Balloon                                           120              117               360           357         6/24/99
- ------------------------------------------------------------------------------------------------------------------------------------
  99       Balloon                                           120              118               360           358          7/2/99
 100         Step                                            221              220               252           251         8/26/99
 101         Step                                            240              237               277           274         6/15/99
 102       Balloon                                           60                57               360           357          6/8/99
 103         Step                                            240              238               272           270         7/22/99
- ------------------------------------------------------------------------------------------------------------------------------------
 104         Step                                            240              237               240           237         6/23/99
 105       Balloon                                           120              118               360           358          7/9/99
 106         Step                                            240              236               240           236         5/26/99
 107       Balloon                                           120              117               360           357         6/24/99
 108       Balloon                                           84                79               360           355         4/23/99
- ------------------------------------------------------------------------------------------------------------------------------------
 109       Balloon                                           120              115               360           355         4/28/99
 110       Balloon                                           120              119               360           359         8/19/99
 111       Balloon                                           120              118               360           358          7/9/99
 112       Balloon                                           84                80               360           356          5/6/99
 113       Balloon                                           120              117               360           357         6/24/99
- ------------------------------------------------------------------------------------------------------------------------------------
 114       Balloon                                           144              142               324           322         7/26/99
 115       Balloon                                           120              116               360           356         5/27/99
 116       Balloon                                           120              117               300           297          7/1/99
 117       Balloon                                           120              116               300           296         5/13/99
 118       Balloon                                           120              116               300           296          5/3/99
- ------------------------------------------------------------------------------------------------------------------------------------
 119       Balloon                                           120              119               300           299         8/16/99
 120       Balloon                                           120              115               360           355         4/30/99
 121       Balloon                                           120              115               240           235         4/27/99
 122       Balloon                                           120              118               360           358          7/2/99
 123       Balloon                                           120              117               360           357         6/28/99
- ------------------------------------------------------------------------------------------------------------------------------------
 124       Balloon                                           120              118               360           358         7/15/99
 125       Balloon                                           120              117               360           357         6/30/99
 126       Balloon                                           120              116               360           356          5/7/99
 127       Balloon                                           144              142               324           322         7/26/99
 128         Step                                            238              236               238           236         7/29/99
- ------------------------------------------------------------------------------------------------------------------------------------
 129         Step                                            232              230               232           230         7/19/99
 130       Balloon                                           120              119               300           299          8/5/99
 131       Balloon                                           120              115               300           295         4/19/99
 132       Balloon                                           120              117               360           357         6/24/99
 133       Balloon                                           120              117               360           357         6/30/99
- ------------------------------------------------------------------------------------------------------------------------------------
 134       Balloon                                           120              115               360           355         4/20/99
 135         Step                                            235              232               235           232         6/15/99
 136       Balloon                                           120              117               360           357         6/24/99
 137       Balloon                                           120              117               360           357         6/24/99
 138       Balloon                                           120              117               360           357         6/24/99
- ------------------------------------------------------------------------------------------------------------------------------------

<CAPTION>
             Maturity or
             Anticipated                                                                                       DSCR
Control       Repayment     Balloon                                Prepayment      Annual Debt    Net Cash   Net Cash    Appraised
  No.            Date     Balance ($)        Property Type         Provisions       Service ($)   Flow ($)   Flow (x)    Value ($)
====================================================================================================================================
<S>            <C>          <C>         <C>                      <C>                  <C>         <C>          <C>       <C>
  86           5/1/09      2,277,345            Retail           L(48),D(71),O(1)    222,828       308,477      1.38      3,465,000
  87           6/1/09      2,244,026            Office           L(48),D(72)         223,064       300,472      1.35      3,350,000
  88           8/1/09      2,146,010     Industrial/Warehouse    L(26),D(94)         210,923       267,078      1.27      3,400,000
- ------------------------------------------------------------------------------------------------------------------------------------
  89           7/1/09      2,139,673            Office           L(48),D(72)         208,320       322,809      1.55      3,500,000
  90           5/1/04      2,236,648            Office           L(29),D(30),O(1)    225,536       293,076      1.30      4,750,000
  91           2/1/20        535,787     Credit Tenant Lease     L(48),D(197)        223,838       231,154       NAP      2,750,000
  92           8/1/09      1,972,875            Hotel            L(26),D(94)         229,741       320,856      1.40      3,300,000
  93           5/1/09      2,084,888            Retail           L(48),D(72)         200,083       255,392      1.28      3,100,000
- ------------------------------------------------------------------------------------------------------------------------------------
  94           6/1/04      2,201,560         Multi-Family        L(36),D(23),O(1)    201,078       268,275      1.33      2,950,000
  95           8/1/09      2,038,125            Retail           L(48),D(71),O(1)    201,461       267,135      1.33      3,000,000
  96           7/1/09      2,001,037         Multi-Family        L(48),D(72)         202,400       258,911      1.28      2,780,000
  97           7/1/09      1,944,615         Multi-Family        L(48),D(69),O(3)    195,733       249,277      1.27      3,500,000
  98           7/1/09      1,922,077         Multi-Family        L(48),D(69),O(3)    193,464       246,296      1.27      2,850,000
- ------------------------------------------------------------------------------------------------------------------------------------
  99           8/1/09      1,880,453     Industrial/Warehouse    L(48),D(71),O(1)    185,612       254,916      1.37      2,900,000
 100           2/1/18        534,035     Credit Tenant Lease     L(48),D(173)        185,000       186,200       NAP      2,370,000
 101           7/1/19        612,274     Credit Tenant Lease     L(48),D(192)        180,427       186,604       NAP      2,300,000
 102           7/1/04      1,938,941         Multi-Family        L(48),D(11),O(1)    177,459       218,704      1.23      2,600,000
 103           8/1/19        510,033     Credit Tenant Lease     L(48),D(192)        178,467       184,356       NAP      2,250,000
- ------------------------------------------------------------------------------------------------------------------------------------
 104           7/1/19            NAP     Credit Tenant Lease     L(96),D(144)        191,981       220,421       NAP      2,375,000
 105           8/1/09      1,769,362            Retail           L(48),D(71),O(1)    174,894       249,465      1.43      2,700,000
 106           6/1/19            NAP     Credit Tenant Lease     L(48),D(192)        172,411       178,100       NAP      1,978,000
 107           7/1/09      1,733,655         Multi-Family        L(48),D(69),O(3)    174,499       222,259      1.27      2,580,000
 108           5/1/06      1,733,864            Retail           L(48),D(35),O(1)    164,601       215,363      1.31      2,500,000
- ------------------------------------------------------------------------------------------------------------------------------------
 109           5/1/09      1,649,388            Retail           L(29),D(91)         160,580       215,003      1.34      2,650,000
 110           9/1/09      1,635,026            Retail           L(25),D(94),O(1)    168,695       218,877      1.30      2,600,000
 111           8/1/09      1,619,806            Office           L(48),D(71),O(1)    162,274       207,484      1.28      2,570,000
 112           6/1/06      1,676,701            Retail           L(48),D(35),O(1)    154,297       210,058      1.36      2,400,000
 113           7/1/09      1,587,607         Multi-Family        L(48),D(69),O(3)    159,799       203,578      1.27      2,400,000
- ------------------------------------------------------------------------------------------------------------------------------------
 114           8/1/11      1,433,356         Multi-Family        L(26),D(118)        160,880       203,879      1.27      2,600,000
 115           6/1/09      1,577,427            Retail           L(48),D(72)         158,801       217,831      1.37      2,400,000
 116           7/1/09      1,478,367            Office           L(48),D(71),O(1)    174,222       244,619      1.40      3,050,000
 117           6/1/09      1,353,554            Retail           L(48),D(72)         160,075       212,489      1.33      2,500,000
 118           6/1/09      1,317,779            Retail           L(48),D(72)         147,680       206,302      1.40      2,150,000
- ------------------------------------------------------------------------------------------------------------------------------------
 119           9/1/09      1,284,453     Industrial/Warehouse    L(48),D(71),O(1)    148,695       203,261      1.37      2,700,000
 120           5/1/09      1,338,967     Industrial/Warehouse    L(48),D(72)         130,825       174,877      1.34      2,000,000
 121           5/1/09      1,083,465            Office           L(48),D(71),O(1)    158,265       216,867      1.37      3,300,000
 122           8/1/09      1,253,635     Industrial/Warehouse    L(48),D(71),O(1)    123,741       158,058      1.28      2,050,000
 123           7/1/09      1,216,792            Retail           L(36),D(84)         122,389       160,554      1.31      2,000,000
- ------------------------------------------------------------------------------------------------------------------------------------
 124           8/1/09      1,159,907            Retail           L(48),D(72)         113,273       157,554      1.39      1,900,000
 125           7/1/09      1,163,272            Office           L(48),D(72)         118,566       151,898      1.28      1,725,000
 126           6/1/09      1,061,525         Multi-Family        L(48),D(70),O(2)    101,082       130,223      1.29      1,550,000
 127           8/1/11        928,423         Multi-Family        L(26),D(118)        104,206       133,258      1.28      1,800,000
 128           6/1/19            NAP     Credit Tenant Lease     L(48),D(190)        109,035       109,362       NAP      1,350,000
- ------------------------------------------------------------------------------------------------------------------------------------
 129          12/1/18            NAP     Credit Tenant Lease     L(48),D(184)        121,696       125,712       NAP      1,450,000
 130           9/1/09        837,009            Retail           L(48),D(71),O(1)     96,951       137,971      1.42      1,410,000
 131           5/1/09        821,148         Multi-Family        L(48),D(71),O(1)     91,429       125,268      1.37      1,250,000
 132           7/1/09        879,899         Multi-Family        L(48),D(69),O(3)     88,565       112,890      1.27      1,400,000
 133           7/1/09        882,839            Retail           L(48),D(71),O(1)     90,046       126,476      1.40      1,440,000
- ------------------------------------------------------------------------------------------------------------------------------------
 134           5/1/09        853,094            Office           L(48),D(72)          84,844       111,507      1.31      1,325,000
 135           2/1/19            NAP     Credit Tenant Lease     L(48),D(187)         84,746        85,000       NAP      1,225,000
 136           7/1/09        662,630         Multi-Family        L(48),D(69),O(3)     66,696        84,905      1.27      1,025,000
 137           7/1/09        473,306         Multi-Family        L(48),D(69),O(3)     47,640        62,800      1.32        700,000
 138           7/1/09        436,343         Multi-Family        L(48),D(69),O(3)     43,920        55,928      1.27        750,000
- ------------------------------------------------------------------------------------------------------------------------------------

<CAPTION>
                                                                            Underwritten
                                                                            Hospitality
                                   Cut-off            Scheduled              Average
Control           Appraisal          Date            Maturity/ARD           Daily Rate
  No.                Date           LTV (%)             LTV (%)                 ($)
=========================================================================================
<S>               <C>               <C>                  <C>                  <C>
  86               1/21/99           73.4               65.7
  87               3/18/99           74.5               67.0
  88               4/9/99            70.5               63.1
- -----------------------------------------------------------------------------------------
  89              10/13/98           68.5               61.1
  90               3/1/99            50.3               47.1
  91               7/8/99             NAP                NAP
  92               5/1/99            71.1               59.8                    55.75
  93               3/7/99            75.6               67.3
- -----------------------------------------------------------------------------------------
  94               2/28/99           77.8               74.6
  95               3/17/99           75.7               67.9
  96               4/13/99           79.6               72.0
  97               1/13/99           61.5               55.6
  98               1/13/99           74.7               67.4
- -----------------------------------------------------------------------------------------
  99               5/12/99           72.3               64.8
 100               7/9/99             NAP                NAP
 101               6/1/99             NAP                NAP
 102               4/15/99           77.8               74.6
 103               6/1/99             NAP                NAP
- -----------------------------------------------------------------------------------------
 104               4/28/99            NAP                NAP
 105               3/17/99           73.1               65.5
 106               3/31/99            NAP                NAP
 107               1/7/99            74.4               67.2
 108               2/28/99           73.8               69.4
- -----------------------------------------------------------------------------------------
 109               3/13/99           69.6               62.2
 110               6/23/99           69.2               62.9
 111               2/9/99            70.0               63.0
 112               3/23/99           74.8               69.9
 113               1/13/99           73.3               66.2
- -----------------------------------------------------------------------------------------
 114               1/14/99           67.6               55.1
 115               4/1/99            72.8               65.7
 116               4/19/99           57.2               48.5
 117               2/3/99            63.8               54.1
 118               2/8/99            74.1               61.3
- -----------------------------------------------------------------------------------------
 119               3/25/99           56.8               47.6
 120               4/5/99            74.8               66.9
 121               2/17/99           45.1               32.8
 122               5/12/99           68.2               61.2
 123               5/11/99           67.4               60.8
- -----------------------------------------------------------------------------------------
 124               6/1/99            68.3               61.0
 125               6/1/99            74.4               67.4
 126               4/1/99            77.2               68.5
 127               1/14/99           63.2               51.6
 128               5/19/99            NAP                NAP
- -----------------------------------------------------------------------------------------
 129               1/12/99            NAP                NAP
 130               5/20/99           70.9               59.4
 131               2/10/99           79.6               65.7
 132               1/12/99           69.6               62.8
 133               4/26/99           67.6               61.3
- -----------------------------------------------------------------------------------------
 134               2/22/99           71.5               64.4
 135               3/3/99             NAP                NAP
 136               1/16/99           71.6               64.6
 137               1/16/99           74.9               67.6
 138               1/13/99           64.4               58.2
</TABLE>

<PAGE>

<TABLE>
<CAPTION>
                                        Sq. Ft.,                                       Rent
Control      Year          Year        Bed, Pad,          Loan Per     Occupancy       Roll
  No.        Built       Renovated     or Room    Unit      Unit     Perentage (%)     Date
===============================================================================================
<S>       <C>              <C>         <C>       <C>        <C>          <C>          <C>
  86        1986                        31,820   Sq Feet        80      100.0         3/31/99
  87        1975                        36,866   Sq Feet        68      100.0         6/22/99
  88     1969, 1971                    254,996   Sq Feet         9      96.9          7/16/99
- -----------------------------------------------------------------------------------------------
  89        1923        1983, 1998      43,898   Sq Feet        55      92.9          7/21/99
  90        1983        1992, 1995      72,500   Sq Feet        33      100.0         4/13/99
  91        1999                        10,000   Sq Feet       235      100.0         2/2/99
  92        1996                            74    Rooms     31,704      75.7          2/28/99
  93        1973           1995        116,601   Sq Feet        20      100.0         4/27/99
- -----------------------------------------------------------------------------------------------
  94        1973           1996             96    Units     23,903      100.0         4/1/99
  95        1998                        30,425   Sq Feet        75      94.2          4/15/99
  96     1968, 1970                         94    Units     23,541      94.7          4/20/99
  97        1950                           117    Pads      18,409      73.5          3/8/99
  98        1970                            97    Pads      21,948      95.0          3/8/99
- -----------------------------------------------------------------------------------------------
  99        1971                       112,060   Sq Feet        19      100.0         7/14/99
 100        1997                        10,125   Sq Feet       201      100.0         7/26/99
 101        1999                        10,125   Sq Feet       200      100.0         5/6/97
 102        1962         1994/1995          47    Units     43,016      97.9          4/30/99
 103        1999                        10,195   Sq Feet       196      100.0         11/2/98
- -----------------------------------------------------------------------------------------------
 104        1999                        10,125   Sq Feet       197      100.0         5/7/98
 105        1976                        41,089   Sq Feet        48      100.0         4/16/99
 106        1999                        10,125   Sq Feet       191      100.0         8/19/98
 107        1970                           195    Pads       9,847      91.8          3/8/99
 108        1998                        17,500   Sq Feet       105      92.8          4/9/99
- -----------------------------------------------------------------------------------------------
 109        1988                        22,300   Sq Feet        83      100.0         3/1/99
 110     1955, 1966        1999         23,845   Sq Feet        75      100.0         6/24/99
 111        1997                        18,727   Sq Feet        96      100.0         7/1/99
 112        1998                        12,532   Sq Feet       143      100.0         3/11/99
 113        1970                           105    Pads      16,747      89.5          3/8/99
- -----------------------------------------------------------------------------------------------
 114        1963                            52    Units     33,795      100.0         1/8/99
 115        1987                        38,400   Sq Feet        45      100.0         4/22/99
 116        1975                        50,234   Sq Feet        35      99.5          7/2/99
 117        1988                        24,179   Sq Feet        66      100.0         8/26/87
 118        1986                        35,937   Sq Feet        44      92.2          4/1/99
- -----------------------------------------------------------------------------------------------
 119        1969                        61,022   Sq Feet        25      100.0         8/31/03
 120     1985/ 1997                     42,050   Sq Feet        36      100.0         5/4/99
 121        1965           1995         81,800   Sq Feet        18      98.7          4/16/99
 122        1978                        64,056   Sq Feet        22      73.1          7/14/99
 123        1979                        34,543   Sq Feet        39      86.2          5/10/99
- -----------------------------------------------------------------------------------------------
 124        1955           1987         24,185   Sq Feet        54      100.0         5/19/99
 125        1993           1999         15,400   Sq Feet        83      100.0         4/1/99
 126        1971         1995-1999          60    Units     19,949      90.9          4/1/99
 127        1957                            48    Units     23,714      100.0         1/8/99
 128        1999                        10,125   Sq Feet       112      100.0         9/10/98
- -----------------------------------------------------------------------------------------------
 129        1998                        11,180   Sq Feet        98      100.0         2/30/97
 130        1985           1996         20,133   Sq Feet        50      85.9          6/1/99
 131        1983           1998             48    Units     20,733      95.8          3/3/99
 132        1972                           103    Pads       9,462      84.5          3/8/99
 133        1988                         9,760   Sq Feet       100      100.0         5/1/99
- -----------------------------------------------------------------------------------------------
 134        1974                        15,043   Sq Feet        63      97.6          3/29/99
 135        1999                        21,000   Sq Feet        45      100.0         7/16/98
 136       1960's                           83    Pads       8,843      79.5          3/8/99
 137       1960's                           80    Pads       6,553      66.3          3/8/99
 138        1965                            43    Pads      11,240      83.7          3/8/99
- -----------------------------------------------------------------------------------------------

<CAPTION>
                                                                 Largest
                                                              Tenant Area    Largest
Control                                                         Leased        Lease      2nd Largest
  No.       Largest Tenant Name                                (Sq. Ft.)    Exp. Date    Tenant Name
=============================================================================================================================
<S>         <C>                                                  <C>        <C>          <C>
  86     Century 21 Realtors                                     4,810       2/28/03     Steer-N-Stein Steakhouse
  87     Dr. Branda                                              3,922       4/30/00     AJ Moolin, MD & E. Padow, MD, P.A.
  88     GC Hanford                                              53,860      5/31/04     Kald (JCD Commercial Group)
- -----------------------------------------------------------------------------------------------------------------------------
  89     Citizens Business Bank                                  9,631       11/4/00     North Orange City Teachers
  90     Healthsource New Hampshire                              65,000      2/28/02     Providian Bancorp Services
  91     CVS                                                     10,000      1/31/20
  92
  93     K-Mart Corporation                                     116,601      2/28/03
- -----------------------------------------------------------------------------------------------------------------------------
  94
  95     Bi-Lo Grocery Store (Shadow)                            47,740      10/31/12    Advance Auto
  96
  97
  98
- -----------------------------------------------------------------------------------------------------------------------------
  99     Rhee Brothers Inc.                                     112,060      8/31/08
 100     CVS                                                     10,125      1/31/18
 101     CVS                                                     10,125      1/31/20
 102
 103     CVS                                                     10,195      1/31/20
- -----------------------------------------------------------------------------------------------------------------------------
 104     Revco Discount Drug, Inc.                               10,125      1/31/20
 105     CVS                                                     12,000      10/31/00    Blockbuster Video
 106     CVS                                                     10,125      1/31/20
 107
 108     Castle Dental                                           3,187       11/30/08    TSO
- -----------------------------------------------------------------------------------------------------------------------------
 109     Blockbuster Video                                       5,500       7/31/01     East Coast Karate
 110     Jordan Health & Wellness                                12,000      4/30/09     Affiliated Medical
 111     Neozyme                                                 12,005      5/31/03     Pacific Data Technologies
 112     Men's Wearhouse                                         5,266       10/31/03    Primeco Communications
 113
- -----------------------------------------------------------------------------------------------------------------------------
 114
 115     Northern Tool & Equipment Company, Inc.                 25,000      12/31/05    Bedrooms, Inc.
 116     Camelback Wedding Center                                8,750       4/30/03     PNR Inc.
 117     Cinemark U.S.A., Inc.                                   24,179      10/31/08
 118     Ruby's Home Health Care                                 8,350       5/31/03     A-1 American Plumbing
- -----------------------------------------------------------------------------------------------------------------------------
 119     Calko Transport Co., Inc.                               61,022      8/31/03
 120     Palm Coast Data, Inc.                                   42,050      4/30/16
 121     Leisure Learning                                        9,487       12/31/02    Richmond Imaging Affiliates, L.P.
 122     Micromatix Distributing Co.                             35,000      8/31/05     Legg Mason Wood Walker Inc.
 123     Chinatown Restaurant                                    4,971       11/30/05    Sorentino's Italian
- -----------------------------------------------------------------------------------------------------------------------------
 124     Family Dollar                                           8,469       12/31/03    Brooks Pharmacy
 125     Sprint                                                  8,580       1/31/04     CTX Mortgage
 126
 127
 128     CVS                                                     10,125      6/30/19
- -----------------------------------------------------------------------------------------------------------------------------
 129     Rite Aid of New York, Inc.                              11,180      11/30/18
 130     Outsource International                                 2,220       12/31/02    D.A.R., Inc.
 131
 132
 133     Liberty Mutual Insurance                                2,000       7/31/04     Hair 2 Spare
- -----------------------------------------------------------------------------------------------------------------------------
 134     Pediatric Dentistry & Assoc., P.C.                      3,780       9/30/04     Larry Robinson
 135     McDonald's                                              3,955       2/15/19
 136
 137
 138
- -----------------------------------------------------------------------------------------------------------------------------

<CAPTION>
            2nd Largest                                                               3rd Largest        3rd
            Tenant Area    2nd Largest                                                Tenant Area      Largest
Control       Leased        Lease Exp.           3rd Largest                             Leased         Lease         Control
  No.        (Sq. Ft.)         Date              Tenant Name                            (Sq. Ft.)     Exp. Date          No.
====================================================================================================================================
<S>          <C>           <C>           <C>                                           <C>           <C>                <C>
  86           4,024         12/31/09    Framin' Works                                  2,550         2/28/00            86
  87           3,385         6/30/99     Bio-Medical Application                        2,940         7/31/99            87
  88          36,500         2/28/09     Sure Good Food Dist.                           29,968        2/28/09            88
- ------------------------------------------------------------------------------------------------------------------------------------
  89           3,762         9/30/03     Staib & Associates                             3,750         8/31/01            89
  90           7,500         8/31/01                                                                                     90
  91                                                                                                                     91
  92                                                                                                                     92
  93                                                                                                                     93
- ------------------------------------------------------------------------------------------------------------------------------------
  94                                                                                                                     94
  95           9,000         12/31/03    Family Dollar                                  8,000         12/31/07           95
  96                                                                                                                     96
  97                                                                                                                     97
  98                                                                                                                     98
- ------------------------------------------------------------------------------------------------------------------------------------
  99                                                                                                                     99
 100                                                                                                                    100
 101                                                                                                                    101
 102                                                                                                                    102
 103                                                                                                                    103
- ------------------------------------------------------------------------------------------------------------------------------------
 104                                                                                                                    104
 105           6,000         10/31/03    Southside Medical Center                       4,800         3/31/03           105
 106                                                                                                                    106
 107                                                                                                                    107
 108           3,000         1/31/04     Community Bank                                 2,250         8/31/08           108
- ------------------------------------------------------------------------------------------------------------------------------------
 109           3,600         5/31/01     O'Conner Piper & Flynn                         3,300         12/31/00          109
 110           6,000         4/30/09     Debby Ledwell                                  1,680         8/31/01           110
 111           4,213         11/3/02     J&M Varon                                      2,509         10/31/08          111
 112           3,100         12/31/03    Collina's Italian Cafe                         2,966         10/31/03          112
 113                                                                                                                    113
- ------------------------------------------------------------------------------------------------------------------------------------
 114                                                                                                                    114
 115          13,400         6/30/02                                                                                    115
 116           5,867         5/31/00     State of Arizona                               3,079         6/30/02           116
 117                                                                                                                    117
 118           5,256         9/30/04     Wheelchair Sales & Service                     3,732         3/31/03           118
- ------------------------------------------------------------------------------------------------------------------------------------
 119                                                                                                                    119
 120                                                                                                                    120
 121           7,422         8/15/02     Futurewise Corp.                               6,357         11/14/01          121
 122          11,806         10/31/99                                                                                   122
 123           3,717         1/31/04     Activmedical Denton                            3,661         12/31/03          123
- ------------------------------------------------------------------------------------------------------------------------------------
 124           7,467         5/26/00     Auto Zone                                      6,069         5/30/03           124
 125           3,520         5/31/04     Ranger Partners                                3,300         1/31/04           125
 126                                                                                                                    126
 127                                                                                                                    127
 128                                                                                                                    128
- ------------------------------------------------------------------------------------------------------------------------------------
 129                                                                                                                    129
 130           2,097         5/31/10     Dr. Harold Stinson, M.D.                       2,097         6/24/01           130
 131                                                                                                                    131
 132                                                                                                                    132
 133           1,920         8/31/04     Red Wing Shoes                                 1,272         6/30/04           133
- ------------------------------------------------------------------------------------------------------------------------------------
 134           2,190         6/30/00     Michael Nowak Architect                        1,857         3/31/00           134
 135                                                                                                                    135
 136                                                                                                                    136
 137                                                                                                                    137
 138                                                                                                                    138
- ------------------------------------------------------------------------------------------------------------------------------------
</TABLE>

<PAGE>
                                                                     Annex A-2-1

Lehman Brothers Commercial Mortgage Trust 99 - C2

<TABLE>
<CAPTION>
                                                Original   Remaining
                                                Interest-  Interest-
                                                  Only       Only                      Cut-Off
Control                                         Periods     Period     Amortization      Date        Monthly   Balloon/ARD
  No.                 Property Name             (months)   (months)        Type       Balance ($)    P&I ($)   Balance ($)    ARD
===================================================================================================================================
<S>      <C>                                       <C>         <C>        <C>         <C>           <C>        <C>          <C>
   1     SunAmerica Center                                                  ARD       146,500,000   1,105,665  124,065,818  10/1/09
   2     Century City Shopping Center              11          8            ARD       128,000,000     922,580  114,306,435   7/1/08
   3     Embassy Suites Sea-Tac                                           Balloon      20,923,277     164,873   19,576,397
   4     Weberstown Mall                                                  Balloon      20,434,760     142,358   19,008,709
   5     Monmouth Executive Center                                        Balloon      16,589,041     122,732   15,547,082
   6     Shoreline Office Center                                          Balloon      15,814,826     118,443   15,190,480
   7     Capital Senior Living - Tesson Heights                           Balloon      14,934,784     117,374   12,394,766
   8     Capital Senior Living - Veranda Club                             Balloon      13,466,280     105,833   11,176,020
   9     Arizona Portfolio                                                Balloon      12,866,790      96,726   11,583,813
  10     Village Center on Seven                                          Balloon      12,463,913      92,066   10,841,458
  11     Rhode Island Avenue Shopping Center                              Balloon      11,693,282      92,128   10,648,876
  12     1011 Grandview                                                   Balloon      10,988,237      82,099    9,882,634
  13     Santa Fe Ridge                                                   Balloon      10,483,873      77,705    9,837,669
  14     Evergreen Pointe Apartments                                      Balloon      10,466,053      72,485    9,726,564
  15     Corona Market Place                                              Balloon      10,225,935      74,213    8,788,693
  16     Ralph's                                                          Balloon      10,078,855      73,772    8,740,481
  17     200 South Virginia Street                                        Balloon       9,801,933      71,136    9,398,114
  18     The Pines Apartments                                             Balloon       9,609,995      70,893    8,620,352
  19     MacArthur Properties                                             Balloon       9,183,031      65,795    8,203,017
  20     Lillibridge Health Trust                                         Balloon       9,038,937      71,585    8,567,924
  21     Hatcher Square                                                   Balloon       8,765,306      64,755    7,861,342
  22     Caton Research Center I                                          Balloon       8,690,337      64,080    7,790,444
  23     Prince of Orange Mall                                            Balloon       8,365,748      61,803    7,502,989
  24     Courtyard by Marriott - Boise                                    Balloon       8,281,186      68,803    7,009,789
  25     Johnstown Shopping Center                                        Balloon       8,244,951      63,143    7,456,864
  26     Oaks of Brittany Apartments                                      Balloon       7,913,578      54,386    7,109,309
  27     White Rock Marketplace                                           Balloon       7,889,372      58,585    7,088,476
  28     Riverview Place                                                  Balloon       7,834,077      59,804    7,388,015
  29     Cypress Run Apartments                                           Balloon       7,591,829      56,616    6,824,794
  30     Kearny Industrial Building                                       Balloon       7,189,106      53,535    6,463,792
  31     Hawk Ridge Apartments                                            Balloon       6,991,950      50,925    6,248,670
  32     Valli Hi Apartments                                              Balloon       6,988,760      51,071    6,254,332
  33     Courtyard by Marriott - Jacksonville                             Balloon       6,684,327      54,902    5,636,988
  34     Beltway West Corp Center                                         Balloon       6,543,110      49,162    5,892,924
  35     Crossroads Plaza                                                 Balloon       6,530,347      46,473    6,251,831
  36     Travelodge                                                       Balloon       6,161,192      51,440    5,223,569
  37     Oxford Center                                                    Balloon       6,084,585      45,870    5,491,921
  38     Cactus Flower                                                    Balloon       6,076,775      47,040    5,028,392
  39     4311 Wilshire Boulevard                                          Balloon       5,996,410      46,390    5,436,691
  40     800 North Pearl                                                  Balloon       5,989,400      47,628    4,993,922
  41     East Avenue Mobile Home Park                                     Balloon       5,728,785      43,383    5,172,116
  42     Taft Office Park                                                 Balloon       5,643,842      41,892    5,067,720
  43     Capital Senior Living - Heatherwood                              Balloon       5,594,300      43,966    4,642,860
  44     Comfort - Inn Rehoboth                                           Balloon       5,295,335      44,768    4,501,383
  45     111 LaQuinta Shopping Center                                     Balloon       5,096,715      38,135    4,583,196
  46     Benson Avenue                                                    Balloon       4,844,613      35,723    4,342,948
  47     4727 Wilshire  Boulevard                                         Balloon       4,797,068      36,772    4,339,526
  48     Center at Monocacy                                               Balloon       4,644,835      34,250    4,163,857
  49     Lantern Estates Mobile Home Community                            Balloon       4,549,336      33,063    4,362,558
  50     JPH - Loan Level                                                 Balloon       4,517,118      36,226    3,781,552
  51     Holiday Inn Express - Kinder                                     Balloon       4,493,028      39,710    3,253,589
  52     8520 Bluffton Road                                               Balloon       4,475,249      33,531    4,027,756
  53     Fresh Fields Shopping Center                                     Balloon       4,394,886      31,888    3,923,939
  54     Kent Business Campus                                             Balloon       4,389,118      31,249    4,199,892
  55     Park Glen Apartments                                             Balloon       4,297,032      31,133    3,833,136
  56     Washington Gardens Apartments                                    Balloon       4,293,562      32,755    3,501,949
  57     Fairfield Inn Potomac                                            Balloon       4,287,331      37,425    3,090,243
  58     Indio - Loan Level                                               Balloon       4,252,050      34,101    3,559,648
  59     Hampton Inn Gadsden                                              Balloon       4,068,670      35,907    2,944,346
  60     Summit Tower                                                     Balloon       3,988,670      28,961    3,567,114
  61     Eastside Gardens                                                 Balloon       3,915,029      30,699    3,564,673
  62     Shoppes at Three Fountains                                       Balloon       3,795,756      27,936    3,401,102
  63     Zulanis Distributors                                             Balloon       3,694,784      28,110    3,481,060
  64     Meridian Apartments                                              Balloon       3,693,741      26,533    3,291,413
  65     35 Hartwell Avenue                                               Balloon       3,495,150      27,474    3,316,659
  66     Award Metals                                                     Balloon       3,493,527      27,246    2,894,167
  67     Meadow Ridge Apartments                                          Balloon       3,297,722      23,893    2,941,710
  68     Pfizer Building                                                  Balloon       3,119,241      26,230    2,579,451
<CAPTION>
                                                       Remaining                                Scheduled
                                Original                term to                                  Maturity
                              Amortization               ARD or   Remaining  Cut-off   Cut-off    or ARD
Control             Mortgage      Term      Seasoning   Maturity   Lockout    Date      Date       Date
  No.     Maturity  Rate (%)    (months)     (months)   (months)    Months   DSCR (x)  LTV (%)    LTV (%)
=========================================================================================================
<S>        <C>       <C>           <C>          <C>        <C>        <C>      <C>      <C>        <C>
   1       10/1/29   7.9350        360          0          120        24       2.26     43.1       36.5
   2       7/1/30    7.5800        360          3          105        24       1.72     47.2       42.1
   3       6/1/04    8.2000        300          4          56         24       1.42     68.6       64.2
   4       5/1/06    7.4300        360          5          79         31       1.35     56.8       52.8
   5       9/1/06    8.0800        360          1          83         47       1.26     72.1       67.6
   6       9/1/04    8.2100        360          1          59         24       1.25     74.9       71.9
   7       9/1/09    8.2000        300          1          119        24       1.30     72.3       60.0
   8       9/1/09    8.2000        300          1          119        24       1.30     74.3       61.7
   9       9/1/09    8.2500        360          1          119        47       1.30     73.3       66.0
  10       6/1/09    7.8500        336          4          116        44       1.27     74.2       64.5
  11       9/1/09    8.7600        360          1          119        47       1.27     75.4       68.7
  12       8/1/09    8.1800        360          2          118        46       1.31     68.2       61.4
  13       7/1/06    8.0900        360          3          81         45       1.20     78.8       74.0
  14       5/1/06    7.3700        360          5          79         43       1.36     79.7       74.1
  15       6/1/11    7.8600        360          4          140        44       1.31     73.5       63.2
  16       7/1/09    7.7600        336          3          117        45       1.24     70.5       61.1
  17       6/1/04    7.8600        360          4          56         32       1.30     74.8       71.7
  18       7/1/09    8.0400        360          3          117        45       1.25     77.3       69.4
  19       9/1/08    7.6500        348          1          107        35       1.42     61.6       55.1
  20       7/1/06    8.8100        360          3          81         33       1.34     57.4       54.4
  21       8/1/09    8.0600        360          2          118        46       1.37     71.8       64.4
  22       8/1/09    8.0400        360          2          118        46       1.25     74.9       67.2
  23       8/1/09    8.0600        360          2          118        46       1.29     56.5       50.7
  24       7/1/09    8.8500        300          3          117        45       1.40     67.3       57.0
  25       9/1/09    8.4500        360          1          119        47       1.26     79.3       71.7
  26       7/31/08   7.3112        360          2          106        24       1.28     78.1       70.2
  27       7/1/09    8.1100        360          3          117        45       1.25     65.7       59.1
  28       6/1/06    8.4000        360          4          80         44       1.28     72.5       68.4
  29       8/1/09    8.1600        360          2          118        34       1.25     75.7       68.0
  30       7/1/09    8.1400        360          3          117        45       1.23     73.4       66.0
  31       8/1/09    7.9100        360          2          118        46       1.25     76.8       68.7
  32       7/1/09    7.9400        360          3          117        45       1.24     74.7       66.9
  33       7/1/09    8.7100        300          3          117        45       1.40     67.2       56.7
  34       8/1/09    8.2400        360          2          118        46       1.25     77.0       69.3
  35       5/1/04    7.6500        360          5          55         43       1.37     75.0       71.8
  36       7/1/09    8.9100        300          3          117        45       1.40     65.5       55.6
  37       5/1/09    8.2600        360          5          115        43       1.36     73.3       66.2
  38       6/1/09    7.9900        300          4          116        44       1.38     67.5       55.9
  39       9/1/09    8.5600        360          1          119        47       1.27     74.0       67.1
  40       8/1/09    8.3300        300          2          118        46       1.33     59.9       49.9
  41       7/1/09    8.3200        360          3          117        45       1.34     74.9       67.6
  42       8/1/09    8.1100        360          2          118        46       1.28     76.3       68.5
  43       9/1/09    8.2000        300          1          119        24       1.30     66.4       55.1
  44       9/1/09    9.0800        300          1          119        47       1.41     69.7       59.2
  45       9/1/09    8.2000        360          1          119        47       1.28     73.9       66.4
  46       8/1/09    8.0400        360          2          118        46       1.26     76.9       68.9
  47       9/1/09    8.4600        360          1          119        47       1.27     69.5       62.9
  48       8/1/09    8.0400        360          2          118        46       1.26     74.9       67.2
  49       6/1/04    7.8750        360          4          56         32       1.20     79.8       76.5
  50       6/1/09    8.4100        300          4          116        44       1.25     59.4       49.8
  51       9/1/09    8.7300        240          1          119        47       1.52     64.2       46.5
  52       8/1/09    8.2100        360          2          118        24       1.26     78.5       70.7
  53       8/1/09    7.8700        360          2          118        24       1.28     77.1       68.8
  54       6/1/04    7.6600        360          4          56         32       1.34     71.7       68.6
  55       9/1/09    7.8600        360          1          119        47       1.24     79.6       71.0
  56       8/1/11    8.1100        324          2          142        24       1.28     71.6       58.4
  57       8/1/09    8.5400        240          2          118        24       1.40     72.7       52.4
  58       6/1/09    8.4100        300          4          116        44       1.25     65.4       54.8
  59       9/1/09    8.7100        240          1          119        47       1.41     71.4       51.7
  60       5/1/09    7.8600        360          5          115        43       1.33     73.6       65.8
  61       7/1/09    8.7000        360          3          117        45       1.47     69.9       63.7
  62       8/1/09    8.0200        360          2          118        46       1.37     74.4       66.7
  63       7/1/06    8.3700        360          3          81         24       1.27     68.4       64.5
  64       7/1/09    7.7600        360          3          117        33       1.20     78.6       70.0
  65       8/1/04    8.4500        324          2          58         24       1.26     65.2       61.9
  66       8/1/09    8.1000        300          2          118        46       1.28     74.3       61.6
  67       9/1/09    7.8600        360          1          119        47       1.23     80.4       71.7
  68       4/1/06    7.9400        240          6          78         24       1.46     55.7       46.1
</TABLE>
<PAGE>

                                                                     Annex A-2-2

<TABLE>
<CAPTION>
                                                Original   Remaining
                                                Interest-  Interest-
                                                  Only       Only                      Cut-Off
Control                                         Periods     Period     Amortization      Date        Monthly   Balloon/ARD
  No.                 Property Name             (months)   (months)        Type       Balance ($)    P&I ($)   Balance ($)    ARD
===================================================================================================================================
<S>      <C>                                       <C>         <C>        <C>         <C>           <C>        <C>          <C>
  69     Broadwalk                                                        Balloon       3,096,968      23,836    2,805,748
  70     Walgreens                                                   Fully Amortizing   3,000,000      24,425          NAP
  71     A-American Self Storage                                          Balloon       2,979,609      23,475    2,783,291
  72     Forest Lawn Mobile Home Park                                     Balloon       2,972,737      22,512    2,683,874
  73     CVS - Myrtle Beach                                          Fully Amortizing   2,953,926       Step*          NAP
  74     Penn Valley Mobile Home Park                                     Balloon       2,897,839      20,238    2,690,669
  75     11700 Carolina Place                                             Balloon       2,896,796      21,401    2,598,049
  76     Galleria at Manalapan                                            Balloon       2,795,978      21,154    2,523,717
  77     Farmington Mobile Home Park                                      Balloon       2,771,026      20,984    2,501,763
  78     Windsor Plaza                                                    Balloon       2,697,017      19,925    2,418,875
  79     Lexington Commons                                                Balloon       2,696,241      20,589    2,439,208
  80     Casa Serena Apartments                                           Balloon       2,664,951      19,359    2,396,434
  81     Archway Apartments                                               Balloon       2,643,086      18,439    2,338,889
  82     Park Centre Plaza                                                Balloon       2,642,389      19,095    2,360,334
  83     Wayne Forest Apartments                                          Balloon       2,593,718      18,627    2,311,993
  84     Eckerd - Virginia Beach                                     Fully Amortizing   2,552,114       Step*          NAP
  85     West Hills Plaza                                                 Balloon       2,548,334      18,943    2,287,839
  86     Countryside Plaza                                                Balloon       2,542,897      18,569    2,277,345
  87     Montpelier Professional Center                                   Balloon       2,494,553      18,589    2,244,026
  88     6361 Thompson                                                    Balloon       2,397,291      17,577    2,146,010
  89     Chapman Building                                                 Balloon       2,396,044      17,360    2,139,673
  90     54 Regional Drive                                                Balloon       2,389,216      18,795    2,236,648
  91     CVS - Lancaster                                                  Balloon       2,347,053      18,653      535,787
  92     Fairfield Inn Fredericksburg                                     Balloon       2,346,102      19,145    1,972,875
  93     K-Mart                                                           Balloon       2,342,949      16,674    2,084,888
  94     Oak Gate Apartments                                              Balloon       2,294,692      16,756    2,201,560
  95     Windsor Place Shopping Center                                    Balloon       2,272,487      16,788    2,038,125
  96     August Manor Apartments                                          Balloon       2,212,895      16,867    2,001,037
  97     Evergreen Acres Mobile Home Park                                 Balloon       2,153,911      16,311    1,944,615
  98     Caledonia Mobile Home Park                                       Balloon       2,128,947      16,122    1,922,077
  99     Columbia I                                                       Balloon       2,097,667      15,468    1,880,453
  100    CVS - Marietta                                                   Balloon       2,039,176       Step*      534,035
  101    CVS - Fairfax                                                    Balloon       2,021,963       Step*      612,274
  102    Venice Way Apartments                                            Balloon       2,021,758      14,788    1,938,941
  103    CVS - Lake Wylie                                                 Balloon       2,001,334       Step*      510,033
  104    CVS - Hilton Head                                           Fully Amortizing   1,992,454       Step*          NAP
  105    Windsor Square                                                   Balloon       1,972,818      14,575    1,769,362
  106    CVS - Clinton                                               Fully Amortizing   1,937,096       Step*          NAP
  107    Salisbury Mobile Home Park                                       Balloon       1,920,246      14,542    1,733,655
  108    Dowlen Shopping Center                                           Balloon       1,845,117      13,717    1,733,864
  109    Mountain Road Plaza                                              Balloon       1,844,745      13,382    1,649,388
  110    Halifax Plaza                                                    Balloon       1,798,947      14,058    1,635,026
  111    33 Journey                                                       Balloon       1,798,112      13,523    1,619,806
  112    Meyerland Commons                                                Balloon       1,795,617      12,858    1,676,701
  113    Canandaigua Mobile Home Park                                     Balloon       1,758,478      13,317    1,587,607
  114    Hondo Parkway Apartments                                         Balloon       1,757,365      13,407    1,433,356
  115    Luskin's Plaza                                                   Balloon       1,746,370      13,233    1,577,427
  116    Camelback Office Plaza                                           Balloon       1,746,042      14,519    1,478,367
  117    Cinemark                                                         Balloon       1,594,951      13,340    1,353,554
  118    Plantation Merchandise Mart                                      Balloon       1,593,872      12,307    1,317,779
  119    Ana Street Industrial                                            Balloon       1,533,520      12,391    1,284,453
  120    Palm Coast Data Building                                         Balloon       1,495,798      10,902    1,338,967
  121    2990 Richmond                                                    Balloon       1,489,237      13,189    1,083,465
  122    Knecht Avenue                                                    Balloon       1,398,445      10,312    1,253,635
  123    University Village Shopping Center                               Balloon       1,348,061      10,199    1,216,792
  124    North Main Plaza                                                 Balloon       1,298,497       9,439    1,159,907
  125    7600 Pelham                                                      Balloon       1,283,261       9,881    1,163,272
  126    Concord Court Apartments                                         Balloon       1,196,940       8,423    1,061,525
  127    Manor Apartments                                                 Balloon       1,138,293       8,684      928,423
  128    CVS - Cartersville                                          Fully Amortizing   1,135,932       Step*          NAP
  129    Rite Aid - Guilderland                                      Fully Amortizing   1,093,961       Step*          NAP
  130    Boulevard Shops                                                  Balloon         999,037       8,079      837,009
  131    Greenbriar on the Bayou Apartments                               Balloon         995,205       7,619      821,148
  132    Valley Ho Mobile Home Park                                       Balloon         974,602       7,380      879,899
  133    Woodford Shoppes                                                 Balloon         973,685       7,504      882,839
  134    6901 South Yosemite                                              Balloon         947,521       7,070      853,094
  135    McDonald's                                                  Fully Amortizing     938,097       Step*          NAP
  136    Wesleyville Mobile Home Park                                     Balloon         733,948       5,558      662,630
  137    Pleasant Valley Mobile Home Park                                 Balloon         524,248       3,970      473,306
  138    Lakeview Mobile Home Park                                        Balloon         483,307       3,660      436,343

<CAPTION>
                                                       Remaining                                Scheduled
                                Original                term to                                  Maturity
                              Amortization               ARD or   Remaining  Cut-off   Cut-off    or ARD
Control             Mortgage      Term      Seasoning   Maturity   Lockout    Date      Date       Date
  No.     Maturity  Rate (%)    (months)     (months)   (months)    Months   DSCR (x)  LTV (%)    LTV (%)
=========================================================================================================
<S>        <C>       <C>           <C>          <C>        <C>        <C>      <C>      <C>        <C>
  69       8/1/09    8.5000        360          2          118        46       1.30     67.8       61.4
  70       10/1/19   7.6400        240          0          240        48        NAP      NAP        NAP
  71       8/1/04    8.2200        300          2          58         34       1.38     74.9       69.9
  72       7/1/09    8.3200        360          3          117        45       1.27     74.3       67.1
  73       2/1/20    8.3700        245          1          244        47        NAP      NAP        NAP
  74       9/1/06    7.4800        360          1          83         47       1.25     70.3       65.3
  75       8/1/09    8.0600        360          2          118        46       1.29     70.7       63.4
  76       7/1/09    8.3100        360          3          117        33       1.36     73.6       66.4
  77       7/1/09    8.3200        360          3          117        45       1.35     74.9       67.6
  78       8/1/09    8.0600        360          2          118        46       1.30     79.3       71.1
  79       7/1/09    8.4100        360          3          117        45       1.31     72.9       65.9
  80       1/1/08    7.7300        341          2          99         26       1.23     62.7       56.4
  81       6/1/09    7.4500        360          4          116        44       1.23     79.5       70.3
  82       5/1/09    7.8100        360          5          115        43       1.32     74.4       66.5
  83       6/1/09    7.7500        360          4          116        44       1.31     72.0       64.2
  84       12/1/18   8.7600        232          2          230        24        NAP      NAP        NAP
  85       9/1/09    8.1300        360          1          119        47       1.27     72.8       65.4
  86       5/1/09    7.9200        360          5          115        43       1.38     73.4       65.7
  87       6/1/09    8.1400        360          4          116        44       1.35     74.5       67.0
  88       8/1/09    7.9800        360          2          118        24       1.27     70.5       63.1
  89       7/1/09    7.8500        360          3          117        45       1.55     68.5       61.1
  90       5/1/04    8.1700        300          5          55         24       1.30     50.3       47.1
  91       2/1/20    8.0200        277          1          244        47        NAP      NAP        NAP
  92       8/1/09    8.6400        300          2          118        24       1.40     71.1       59.8
  93       5/1/09    7.6500        360          5          115        43       1.28     75.6       67.3
  94       6/1/04    7.9250        360          4          56         32       1.33     77.8       74.6
  95       8/1/09    8.0600        360          2          118        46       1.33     75.7       67.9
  96       7/1/09    8.3900        360          3          117        45       1.28     79.6       72.0
  97       7/1/09    8.3200        360          3          117        45       1.27     61.5       55.6
  98       7/1/09    8.3200        360          3          117        45       1.27     74.7       67.4
  99       8/1/09    8.0400        360          2          118        46       1.37     72.3       64.8
  100      2/1/18    8.1700        252          1          220        47        NAP      NAP        NAP
  101      7/1/19    8.1900        277          3          237        45        NAP      NAP        NAP
  102      7/1/04    7.9500        360          3          57         45       1.23     77.8       74.6
  103      8/1/19    7.8500        272          2          238        46        NAP      NAP        NAP
  104      7/1/19    8.1000        240          3          237        93        NAP      NAP        NAP
  105      8/1/09    8.0600        360          2          118        46       1.43     73.1       65.5
  106      6/1/19    7.0600        240          4          236        44        NAP      NAP        NAP
  107      7/1/09    8.3200        360          3          117        45       1.27     74.4       67.2
  108      5/1/06    8.1100        360          5          79         43       1.31     73.8       69.4
  109      5/1/09    7.8500        360          5          115        24       1.34     69.6       62.2
  110      9/1/09    8.6700        360          1          119        24       1.30     69.2       62.9
  111      8/1/09    8.2500        360          2          118        46       1.28     70.0       63.0
  112      6/1/06    7.7200        360          4          80         44       1.36     74.8       69.9
  113      7/1/09    8.3200        360          3          117        45       1.27     73.3       66.2
  114      8/1/11    8.1100        324          2          142        24       1.27     67.6       55.1
  115      6/1/09    8.3200        360          4          116        44       1.37     72.8       65.7
  116      7/1/09    8.8600        300          3          117        45       1.40     57.2       48.5
  117      6/1/09    8.9200        300          4          116        44       1.33     63.8       54.1
  118      6/1/09    7.9600        300          4          116        44       1.40     74.1       61.3
  119      9/1/09    8.5300        300          1          119        47       1.37     56.8       47.6
  120      5/1/09    7.9000        360          5          115        43       1.34     74.8       66.9
  121      5/1/09    8.6800        240          5          115        43       1.37     45.1       32.8
  122      8/1/09    8.0400        360          2          118        46       1.28     68.2       61.2
  123      7/1/09    8.3100        360          3          117        33       1.31     67.4       60.8
  124      8/1/09    7.8900        360          2          118        46       1.39     68.3       61.0
  125      7/1/09    8.5000        360          3          117        45       1.28     74.4       67.4
  126      6/1/09    7.5400        360          4          116        44       1.29     77.2       68.5
  127      8/1/11    8.1100        324          2          142        24       1.28     63.2       51.6
  128      6/1/19    7.9800        238          2          236        46        NAP      NAP        NAP
  129      12/1/18   8.9200        232          2          230        46        NAP      NAP        NAP
  130      9/1/09    8.5400        300          1          119        47       1.42     70.9       59.4
  131      5/1/09    7.8500        300          5          115        43       1.37     79.6       65.7
  132      7/1/09    8.3200        360          3          117        45       1.27     69.6       62.8
  133      7/1/09    8.5100        360          3          117        45       1.40     67.6       61.3
  134      5/1/09    8.1500        360          5          115        43       1.31     71.5       64.4
  135      2/1/19    7.7300        235          3          232        45        NAP      NAP        NAP
  136      7/1/09    8.3200        360          3          117        45       1.27     71.6       64.6
  137      7/1/09    8.3200        360          3          117        45       1.32     74.9       67.6
  138      7/1/09    8.3200        360          3          117        45       1.27     64.4       58.2
</TABLE>

*     Refer to the sheet "Step" in the file named LB99C2.XLS contained in the
      back cover of the Prospectus Supplement for detailed information on
      Monthly Payments for the Mortgage Loan
<PAGE>

                                                                     Annex A-3-1

Lehman Brothers Commercial Mortgage Trust 99 - C2
Reserve Accounts (All Mortgage Loans)

<TABLE>
<CAPTION>
                                                                                      Initial      Annual
                                                                                      Deposit    Deposit to    Annual    Current
                                                                                      Capital   Replacement  Deposit to  Balance
                                                                                    Improvement    Reserve      TILC      TILC
Control                                                                               Account      Account     Account   Account
  No.              Property Name                         Property Type                   ($)         ($)         ($)       ($)
================================================================================================================================
<S>     <C>                                     <C>                                    <C>         <C>        <C>        <C>
   1    SunAmerica Center                       Office                                      --     193,572    4,500,000*      --
   2    Century City Shopping Center            Retail - Anchored                           --          --           --       --
   3    Embassy Suites Sea-Tac                  Hotel - Full Service                     3,125     350,000           --       --
   4    Weberstown Mall                         Retail - Anchored                           --      58,716      200,004   66,669
   5    Monmouth Executive Center               Office                                  12,125      26,005       78,000  100,100
   6    Shoreline Office Center                 Office                                   2,250      13,345           --  100,000
   7    Capital Senior Living - Tesson Heights  Multi-Family - Senior Housing           33,925      55,800           --       --
   8    Capital Senior Living - Veranda Club    Multi-Family - Senior Housing           39,642      57,742           --       --
   9    Arizona Portfolio                       Retail - Anchored                      157,000      40,151      114,167       --
   10   Village Center on Seven                 Retail - Unanchored                      9,656      19,625       68,461  117,115
   11   Rhode Island Avenue Shopping Center     Retail - Anchored                       42,744      36,600       39,996    3,333
   12   1011 Grandview                          Office                                      --      18,476       80,000   13,333
   13   Santa Fe Ridge                          Multi-Family - Conventional                406      48,000           --       --
   14   Evergreen Pointe Apartments             Multi-Family - Conventional             30,437     146,916           --       --
   15   Corona Market Place                     Retail - Anchored                           --      32,544       63,984   10,664
   16   Ralph's                                 Retail - Anchored                       50,000       4,835        9,000    2,250
   17   200 South Virginia Street               Office                                 281,675      31,534       60,000   10,000
   18   The Pines Apartments                    Multi-Family - Conventional                 --      43,200           --       --
   19   MacArthur Properties                    Retail - Unanchored                         --      37,518       40,804   27,202
   20   Lillibridge Health Trust                Office                                  27,075      63,048      261,864   65,467
   21   Hatcher Square                          Retail - Anchored                        7,587      21,947       65,842   10,982
   22   Caton Research Center I                 Industrial                                  --      30,120       50,004   54,255
   23   Prince of Orange Mall                   Retail - Anchored                        4,688      29,869       89,608    7,467
   24   Courtyard by Marriott - Boise           Hotel - Limited Service                     --     160,652           --       --
   25   Johnstown Shopping Center               Retail - Anchored                           --      21,369       20,000       --
   26   Oaks of Brittany Apartments             Multi-Family - Conventional             11,219      55,660           --       --
   27   White Rock Marketplace                  Retail - Anchored                       28,950      43,440       58,896   82,429
   28   Riverview Place                         Office                                  18,150      35,894       69,999   23,376
   29   Cypress Run Apartments                  Multi-Family - Conventional                 --      40,800           --       --
   30   Kearny Industrial Building              Industrial                              35,625      35,964       65,880   10,980
   31   Hawk Ridge Apartments                   Multi-Family - Conventional                 --      29,400           --       --
   32   Valli Hi Apartments                     Multi-Family - Conventional              8,854      32,880           --       --
   33   Courtyard by Marriott - Jacksonville    Hotel - Limited Service                     --     108,000           --       --
   34   Beltway West Corp Center                Office                                      --      21,792       50,004   54,255
   35   Crossroads Plaza                        Retail - Unanchored                     41,375      16,620       80,532   26,855
   36   Travelodge                              Hotel - Full Service                    15,375      85,936           --       --
   37   Oxford Center                           Retail - Unanchored                         --       6,737       16,800    7,000
   38   Cactus Flower                           Retail - Unanchored                         --       6,372       34,452    8,613
   39   4311 Wilshire Boulevard                 Office                                   9,687      14,168       92,109       --
   40   800 North Pearl                         Office                                   3,350      37,500       20,000  201,975
   41   East Avenue Mobile Home Park            Multi-Family - Manufactured Housing      3,750       8,600           --       --
   42   Taft Office Park                        Office                                   5,000      14,167       60,000   10,000
   43   Capital Senior Living - Heatherwood     Multi-Family - Senior Housing            4,363      48,600           --       --
   44   Comfort - Inn Rehoboth                  Hotel - Limited Service                  3,318     183,535           --       --
   45   111 LaQuinta Shopping Center            Retail - Anchored                           --       6,543       26,400    2,200
   46   Benson Avenue                           Industrial                                  --      43,312       33,000    5,505
   47   4727 Wilshire  Boulevard                Office                                      --      11,143       83,208       --
   48   Center at Monocacy                      Industrial                                  --      11,136       24,996    4,170
   49   Lantern Estates Mobile Home Community   Multi-Family - Manufactured Housing     57,000      13,440           --       --
   50   JPH - Loan Level                        Industrial                              40,925      37,935       59,567   19,856
   51   Holiday Inn Express - Kinder            Hotel - Limited Service                    313      86,850           --       --
   52   8520 Bluffton Road                      Industrial                             100,830      30,144       26,880   53,760
   53   Fresh Fields Shopping Center            Retail - Anchored                           --       3,998       10,660      888
   54   Kent Business Campus                    Office                                  70,937      16,328      100,000  108,333
   55   Park Glen Apartments                    Multi-Family - Conventional            136,394      31,600           --       --
   56   Washington Gardens Apartments           Multi-Family - Conventional                 --      41,517           --       --
   57   Fairfield Inn Potomac                   Hotel - Limited Service                     --      69,952           --       --
   58   Indio - Loan Level                      Industrial                              37,000      36,864       51,055   20,190
   59   Hampton Inn Gadsden                     Hotel - Limited Service                  4,713      72,439           --       --
   60   Summit Tower                            Office                                     813       7,488       78,000   32,500
   61   Eastside Gardens                        Assisted Living                             --      15,900           --       --

<CAPTION>
               As of
                Date
Control       Reserve
  No.         Accounts
======================
<S>           <C>
   1          9/2/99
   2          8/5/99
   3          9/3/99
   4          9/10/99
   5          9/10/99
   6          9/7/99
   7          9/10/99
   8          9/10/99
   9          9/10/99
   10         9/10/99
   11         9/10/99
   12         9/7/99
   13         9/10/99
   14         9/10/99
   15         9/3/99
   16         9/10/99
   17         9/7/99
   18         9/10/99
   19         9/10/99
   20         9/10/99
   21         9/10/99
   22         9/10/99
   23         9/10/99
   24         9/10/99
   25         9/10/99
   26         9/10/99
   27         9/10/99
   28         9/10/99
   29         9/10/99
   30         9/10/99
   31         9/10/99
   32         9/3/99
   33         9/7/99
   34         9/10/99
   35         9/3/99
   36         9/10/99
   37         9/7/99
   38         9/3/99
   39         9/7/99
   40         9/7/99
   41         9/10/99
   42         9/9/99
   43         9/10/99
   44         9/10/99
   45         9/10/99
   46         9/10/99
   47         9/7/99
   48         9/10/99
   49         9/10/99
   50         9/7/99
   51         9/10/99
   52         9/3/99
   53         9/7/99
   54         9/7/99
   55         9/10/99
   56         9/10/99
   57         9/10/99
   58         9/7/99
   59         9/10/99
   60         9/7/99
   61         9/10/99
</TABLE>
<PAGE>

                                                                     Annex A-3-2

<TABLE>
<CAPTION>
                                                                                      Initial      Annual
                                                                                      Deposit    Deposit to    Annual    Current
                                                                                      Capital   Replacement  Deposit to  Balance
                                                                                    Improvement    Reserve      TILC      TILC
Control                                                                               Account      Account     Account   Account
  No.              Property Name                         Property Type                   ($)         ($)         ($)       ($)
================================================================================================================================
<S>     <C>                                     <C>                                    <C>         <C>        <C>        <C>
   62   Shoppes at Three Fountains              Retail - Unanchored                         --          --        6,939   75,000
   63   Zulanis Distributors                    Industrial                                  --      12,684       31,725    7,931
   64   Meridian Apartments                     Multi-Family - Conventional             16,250      38,000           --       --
   65   35 Hartwell Avenue                      Industrial                                 688       5,134       37,843    6,311
   66   Award Metals                            Industrial                             331,400      20,972       41,940    3,463
   67   Meadow Ridge Apartments                 Multi-Family - Conventional             33,375      32,725           --       --
   68   Pfizer Building                         Office                                  22,385       4,600       50,000  222,122
   69   Broadwalk                               Office                                   3,000       6,869       34,347    2,862
   70   Walgreens                               CTL                                         --       2,781           --       --
   71   A-American Self Storage                 Self-Storage                                --       7,929           --       --
   72   Forest Lawn Mobile Home Park            Multi-Family - Manufactured Housing      6,250       5,200           --       --
   73   CVS - Myrtle Beach                      CTL                                      2,500       3,139           --       --
   74   Penn Valley Mobile Home Park            Multi-Family - Manufactured Housing        313       4,278           --       --
   75   11700 Carolina Place                    Retail - Unanchored                         --       2,983       10,000    1,667
   76   Galleria at Manalapan                   Retail - Unanchored                     12,763       5,736       25,680    6,419
   77   Farmington Mobile Home Park             Multi-Family - Manufactured Housing         --       5,520           --       --
   78   Windsor Plaza                           Retail - Anchored                       15,088       9,480       18,961    4,740
   79   Lexington Commons                       Retail - Unanchored                     17,287       4,619       16,692    4,179
   80   Casa Serena Apartments                  Multi-Family - Conventional             43,581      48,134           --       --
   81   Archway Apartments                      Multi-Family - Conventional             19,625      22,500           --       --
   82   Park Centre Plaza                       Office                                   6,250       8,232       51,007   21,253
   83   Wayne Forest Apartments                 Multi-Family - Conventional              5,513      27,648           --       --
   84   Eckerd - Virginia Beach                 CTL                                         --       2,681           --       --
   85   West Hills Plaza                        Retail - Anchored                       13,375       7,500       12,000    1,000
   86   Countryside Plaza                       Retail - Unanchored                     37,938      12,108       17,448    5,816
   87   Montpelier Professional Center          Office                                   8,750       5,530       18,433   86,144
   88   6361 Thompson                           Industrial                               1,125      39,390       27,942    4,662
   89   Chapman Building                        Office                                      --       6,636       27,444    2,287
   90   54 Regional Drive                       Office                                      --      10,875       50,000   66,667
   91   CVS - Lancaster                         CTL                                         --       1,721           --       --
   92   Fairfield Inn Fredericksburg            Hotel - Limited Service                    250      46,307           --       --
   93   K-Mart                                  Retail - Anchored                           --      17,496       22,500   37,669
   94   Oak Gate Apartments                     Multi-Family - Conventional              6,625      24,000           --       --
   95   Windsor Place Shopping Center           Retail - Anchored                        1,544       4,564        9,128      761
   96   August Manor Apartments                 Multi-Family - Conventional             20,700      23,496           --       --
   97   Evergreen Acres Mobile Home Park        Multi-Family - Manufactured Housing      5,000       4,720           --       --
   98   Caledonia Mobile Home Park              Multi-Family - Manufactured Housing      4,500       3,880           --       --
   99   Columbia I                              Industrial                                  --      16,809       28,000    4,671
  100   CVS - Marietta                          CTL                                         --          --           --       --
  101   CVS - Fairfax                           CTL                                         --         709           --       --
  102   Venice Way Apartments                   Multi-Family - Conventional            100,000      11,760           --       --
  103   CVS - Lake Wylie                        CTL                                         --       2,957           --       --
  104   CVS - Hilton Head                       CTL                                         --       2,329           --       --
  105   Windsor Square                          Retail - Anchored                        7,437       6,163       14,381    2,397
  106   CVS - Clinton                           CTL                                         --       1,924           --       --
  107   Salisbury Mobile Home Park              Multi-Family - Manufactured Housing     11,406       7,800           --       --
  108   Dowlen Shopping Center                  Retail - Unanchored                      1,625       1,750        7,000    1,167
  109   Mountain Road Plaza                     Retail - Unanchored                     25,250       3,348       15,000    6,267
  110   Halifax Plaza                           Retail - Unanchored                      1,938       3,600       13,440       --
  111   33 Journey                              Office                                      --       1,873       16,667    1,390
  112   Meyerland Commons                       Retail - Unanchored                         --       1,436       10,130    3,377
  113   Canandaigua Mobile Home Park            Multi-Family - Manufactured Housing      3,125       4,200           --       --
  114   Hondo Parkway Apartments                Multi-Family - Conventional             14,500      13,038           --       --
  115   Luskin's Plaza                          Retail - Unanchored                      1,313       8,802       13,798    4,599
  116   Camelback Office Plaza                  Office                                  29,529      17,760       52,284    8,714
  117   Cinemark                                Retail - Unanchored                     14,135       6,424        7,164    1,792
  118   Plantation Merchandise Mart             Retail - Unanchored                         --       5,391       24,000    8,000
  119   Ana Street Industrial                   Industrial                                  --          --           --       --
  120   Palm Coast Data Building                Industrial                                  --          --       10,000    4,166
  121   2990 Richmond                           Office                                  84,288      21,120       75,360   25,120
  122   Knecht Avenue                           Industrial                                  --          --       30,000   22,540
  123   University Village Shopping Center      Retail - Unanchored                         --       5,184       20,376    5,093
  124   North Main Plaza                        Retail - Anchored                        8,563       3,615        7,700    1,628
  125   7600 Pelham                             Office                                      --       1,540           --       --
  126   Concord Court Apartments                Multi-Family - Conventional              4,125      15,000           --       --

<CAPTION>
               As of
                Date
Control       Reserve
  No.         Accounts
======================
<S>           <C>
   62         9/3/99
   63         9/7/99
   64         9/10/99
   65         9/10/99
   66         9/10/99
   67         9/10/99
   68         9/7/99
   69         9/9/99
   70         9/10/99
   71         9/10/99
   72         9/10/99
   73         9/10/99
   74         9/10/99
   75         9/10/99
   76         9/10/99
   77         9/10/99
   78         9/10/99
   79         9/10/99
   80         9/3/99
   81         9/10/99
   82         9/10/99
   83         9/7/99
   84         9/10/99
   85         9/10/99
   86         9/3/99
   87         9/10/99
   88         9/10/99
   89         9/3/99
   90         9/7/99
   91         9/10/99
   92         9/10/99
   93         9/10/99
   94         9/3/99
   95         9/10/99
   96         9/10/99
   97         9/10/99
   98         9/10/99
   99         9/10/99
  100         9/10/99
  101         9/10/99
  102         9/3/99
  103         9/10/99
  104         9/10/99
  105         9/10/99
  106         9/10/99
  107         9/10/99
  108         9/7/99
  109         9/10/99
  110         9/3/99
  111         9/7/99
  112         9/7/99
  113         9/10/99
  114         9/10/99
  115         9/10/99
  116         9/3/99
  117         9/10/99
  118         9/10/99
  119         9/7/99
  120         9/10/99
  121         9/3/99
  122         9/10/99
  123         9/10/99
  124         9/10/99
  125         9/9/99
  126         9/7/99
</TABLE>

*     On January first of the next four years the Borrower will deposit either
      cash, a letter of credit or a guaranty in the amount of $4,500,000 for the
      year 2000, $2,400,000 for the year 2001, $1,500,000 for the year 2002, and
      $3,300,000 for 2003.
<PAGE>

                                                                     Annex A-3-3

<TABLE>
<CAPTION>
                                                                                      Initial      Annual
                                                                                      Deposit    Deposit to    Annual    Current
                                                                                      Capital   Replacement  Deposit to  Balance
                                                                                    Improvement    Reserve      TILC      TILC
Control                                                                               Account      Account     Account   Account
  No.              Property Name                         Property Type                   ($)         ($)         ($)       ($)
================================================================================================================================
<S>     <C>                                     <C>                                    <C>         <C>        <C>        <C>
  127   Manor Apartments                        Multi-Family - Conventional                 --      11,527           --       --
  128   CVS - Cartersville                      CTL                                         --       7,704           --       --
  129   Rite Aid - Guilderland                  CTL                                         --       2,012           --       --
  130   Boulevard Shops                         Retail - Unanchored                      3,125       3,020       12,000    1,000
  131   Greenbriar on the Bayou Apartments      Multi-Family - Conventional              5,250      12,086           --       --
  132   Valley Ho Mobile Home Park              Multi-Family - Manufactured Housing      7,500       4,080           --       --
  133   Woodford Shoppes                        Retail - Unanchored                      7,821       2,933        7,000      583
  134   6901 South Yosemite                     Office                                   9,243       3,009       11,117    3,093
  135   McDonald's                              CTL                                         --          --           --       --
  136   Wesleyville Mobile Home Park            Multi-Family - Manufactured Housing         --       3,320           --       --
  137   Pleasant Valley Mobile Home Park        Multi-Family - Manufactured Housing      2,500       3,200           --       --
  138   Lakeview Mobile Home Park               Multi-Family - Manufactured Housing      2,250       1,987           --       --

<CAPTION>
               As of
                Date
Control       Reserve
  No.         Accounts
======================
<S>           <C>
  127         9/10/99
  128         9/10/99
  129         9/10/99
  130         9/7/99
  131         9/7/99
  132         9/10/99
  133         9/9/99
  134         9/10/99
  135         9/10/99
  136         9/10/99
  137         9/10/99
  138         9/10/99
</TABLE>

<PAGE>

                                     Annex B
                          LB Commercial Mortgage Trust
                  Commercial Mortgage Pass-Through Certificates
                                 Series 1999-C2

                                  $907,500,000

                                  (Approximate)
                                  Pool Balance

                               [GRAPHIC OMITTED]

                    % of Initial Pool by Cut-off Date Balance

                                LEHMAN BROTHERS


                                  Page 1 of 15

THIS INFORMATION DOES NOT CONSTITUTE EITHER AN OFFER TO SELL OR A SOLICITATION
OF AN OFFER TO BUY ANY OF THE SECURITIES REFERRED TO HEREIN. OFFERS TO SELL AND
SOLICITATIONS OF OFFERS TO BUY SECURITIES ARE MADE ONLY BY, AND THIS INFORMATION
MUST BE READ IN CONJUNCTION WITH, THE FINAL PROSPECTUS SUPPLEMENT AND THE
RELATED PROSPECTUS OR, IF NOT REGISTERED UNDER THE SECURITIES ACT OF 1933, THE
FINAL OFFERING MEMORANDUM (THE "OFFERING DOCUMENT"). INFORMATION CONTAINED
HEREIN DOES NOT PURPORT TO BE COPMPLETE AND IS SUBJECT TO THE SAME
QUALIFICATIONS AND ASSUMPTIONS, AND SHOULD BE CONSIDERED BY INVESTORS ONLY IN
THE LIGHT OF THE SAME WARNINGS, LACK OF ASSURANCES AND REPRESENTATIONS AND OTHER
PRECAUTIONARY MATTERS, AS DISCLOSED IN THE OFFERING DOCUMENT. INFORMATION
REGARDING THE UNDERLYING ASSETS HAS BEEN PROVIDED BY THE ISSUER OF THE
SECURITIES OR AN AFFILIATE THEREOF AND HAS NOT BEEN INDEPENDENTLY VERIFIED BY
THE UNDERWRITERS OR THEIR RESPECTIVE AFFILIATES. THE ANALYSES CONTAINED HEREIN
HAVE BEEN PREPARED AND DISSEMINATED BY THE UNDERWRITERS. THIS INFORMATION WAS
PREPARED ON THE BASIS OF CERTAIN ASSUMPTIONS (INCLUDING, IN CERTAIN CASES,
ASSUMPTIONS SPECIFIED BY THE RECIPIENT HEREOF) REGARDING PAYMENTS, INTEREST
RATES, WEIGHTED AVERAGE LIVES AND WEIGHTED AVERAGE LOAN AGE, LOSS AND OTHER
MATTERS, INCLUDING, BUT NOT LIMITED TO, THE ASSUMPTIONS DESCRIBED IN THE
OFFERING DOCUMENT. NEITHER THE UNDERWRITERS, NOR ANY OF THEIR AFFILIATES MAKE
ANY REPRESENTATION OR WARRANTY AS TO THE ACTUAL RATE OR TIMING OF PAYMENTS ON
ANY OF THE UNDERLYING ASSETS OR THE PAYMENTS OR YIELD ON THE SECURITIES. THIS
INFORMATION SUPERSEDES ANY PRIOR VERSIONS HEREOF AND WILL BE DEEMED TO BE
SUPERSEDED BY ANY SUBSEQUENT VERSIONS (INCLUDING, WITH RESPECT TO ANY
DESCRIPTION OF THE SECURITIES OR THE UNDERLYING ASSETS, THE INFORMATION
CONTAINED IN THE OFFERING DOCUMENT).
<PAGE>

LBCMT 1999-C2 Structural and Collateral Term Sheet (continued):

                          LB Commercial Mortgage Trust
                  Commercial Mortgage Pass-Through Certificates
                                 Series 1999-C2

                 Credit
                 Support
                          ---------------------------------------------
                  %             Class A-1                      Class X
                          -----------------------------
                                Class A-2
                          ---------------------------------------------
                  %              Class B
                          ---------------------------------------------
                  %              Class C
                          ---------------------------------------------
                  %              Class D
                          ---------------------------------------------
                  %              Class E
                          ---------------------------------------------
                  %              Class F
                          ---------------------------------------------
                  %              Class G
                          ---------------------------------------------
                  %              Class H
                          ---------------------------------------------
                  %              Class J
                          ---------------------------------------------
                  %              Class K
                          ---------------------------------------------
                  %              Class L
                          ---------------------------------------------
                 N/A             Class M
                          ---------------------------------------------
                 N/A             Class N
                          ---------------------------------------------

<TABLE>
<CAPTION>
=========================================================================================================
          Original      Rating(1)    Description     Coupon     Avg Life(2)     Principal      Legal
Class     Face ($)                                                (years)        Window(2)     Status
=========================================================================================================
<S>       <C>          <C>          <C>               <C>          <C>             <C>       <C>
 A-1                     Aaa/AAA       Fixed           --                                      Public
- ---------------------------------------------------------------------------------------------------------
 A-2                     Aaa/AAA       Fixed           --                                      Public
- ---------------------------------------------------------------------------------------------------------
  X                      Aaa/AAA     Variable I/O      --                                      Public
- ---------------------------------------------------------------------------------------------------------
  B                       Aa2/AA       Fixed           --                                      Public
- ---------------------------------------------------------------------------------------------------------
  C                        A2/A        Fixed           --                                      Public
- ---------------------------------------------------------------------------------------------------------
  D                       A3/A-        Fixed           --                                      Public
- ---------------------------------------------------------------------------------------------------------
  E                      Baa2/BBB      Fixed           --                                      Public
- ---------------------------------------------------------------------------------------------------------
  F                     Baa3/BBB-      Fixed           --                                      Public
- ---------------------------------------------------------------------------------------------------------
  G                        (5)         Fixed           --                                    Private 144A
- ---------------------------------------------------------------------------------------------------------
  H                        (5)         Fixed           --                                    Private 144A
- ---------------------------------------------------------------------------------------------------------
  J                        (5)         Fixed           --                                    Private 144A
- ---------------------------------------------------------------------------------------------------------
  K                        (5)         Fixed           --                                    Private 144A
- ---------------------------------------------------------------------------------------------------------
  L                        (5)         Fixed           --                                    Private 144A
- ---------------------------------------------------------------------------------------------------------
  M                        (5)         Fixed           --                                    Private 144A
- ---------------------------------------------------------------------------------------------------------
  N                        (5)         Fixed           --                                    Private 144A
- ---------------------------------------------------------------------------------------------------------
Total                       --           --            --            --             --              --
=========================================================================================================
</TABLE>
(1)   Ratings by Moody's and Duff & Phelps.
(2)   Assuming among other things, 0% CPR, no losses and that ARD loans pay off
      on their Anticipated Repayment Date.
(3)   Represents notional amount on Class X.
(4)   Represents average life of notional amount of Class X.
(5)   Not offered hereby.


                                  Page 2 of 15

THIS INFORMATION DOES NOT CONSTITUTE EITHER AN OFFER TO SELL OR A SOLICITATION
OF AN OFFER TO BUY ANY OF THE SECURITIES REFERRED TO HEREIN. OFFERS TO SELL AND
SOLICITATIONS OF OFFERS TO BUY SECURITIES ARE MADE ONLY BY, AND THIS INFORMATION
MUST BE READ IN CONJUNCTION WITH, THE FINAL PROSPECTUS SUPPLEMENT AND THE
RELATED PROSPECTUS OR, IF NOT REGISTERED UNDER THE SECURITIES ACT OF 1933, THE
FINAL OFFERING MEMORANDUM (THE "OFFERING DOCUMENT"). INFORMATION CONTAINED
HEREIN DOES NOT PURPORT TO BE COPMPLETE AND IS SUBJECT TO THE SAME
QUALIFICATIONS AND ASSUMPTIONS, AND SHOULD BE CONSIDERED BY INVESTORS ONLY IN
THE LIGHT OF THE SAME WARNINGS, LACK OF ASSURANCES AND REPRESENTATIONS AND OTHER
PRECAUTIONARY MATTERS, AS DISCLOSED IN THE OFFERING DOCUMENT. INFORMATION
REGARDING THE UNDERLYING ASSETS HAS BEEN PROVIDED BY THE ISSUER OF THE
SECURITIES OR AN AFFILIATE THEREOF AND HAS NOT BEEN INDEPENDENTLY VERIFIED BY
THE UNDERWRITERS OR THEIR RESPECTIVE AFFILIATES. THE ANALYSES CONTAINED HEREIN
HAVE BEEN PREPARED AND DISSEMINATED BY THE UNDERWRITERS. THIS INFORMATION WAS
PREPARED ON THE BASIS OF CERTAIN ASSUMPTIONS (INCLUDING, IN CERTAIN CASES,
ASSUMPTIONS SPECIFIED BY THE RECIPIENT HEREOF) REGARDING PAYMENTS, INTEREST
RATES, WEIGHTED AVERAGE LIVES AND WEIGHTED AVERAGE LOAN AGE, LOSS AND OTHER
MATTERS, INCLUDING, BUT NOT LIMITED TO, THE ASSUMPTIONS DESCRIBED IN THE
OFFERING DOCUMENT. NEITHER THE UNDERWRITERS, NOR ANY OF THEIR AFFILIATES MAKE
ANY REPRESENTATION OR WARRANTY AS TO THE ACTUAL RATE OR TIMING OF PAYMENTS ON
ANY OF THE UNDERLYING ASSETS OR THE PAYMENTS OR YIELD ON THE SECURITIES. THIS
INFORMATION SUPERSEDES ANY PRIOR VERSIONS HEREOF AND WILL BE DEEMED TO BE
SUPERSEDED BY ANY SUBSEQUENT VERSIONS (INCLUDING, WITH RESPECT TO ANY
DESCRIPTION OF THE SECURITIES OR THE UNDERLYING ASSETS, THE INFORMATION
CONTAINED IN THE OFFERING DOCUMENT).
<PAGE>

LBCMT 1999-C2 Structural and Collateral Term Sheet (continued):

      CERTAIN OFFERING POINTS

            o     Newly Originated Collateral. The collateral consists of 138
                  Mortgage Loans with a principal balance (as of the Cut-off
                  Date) of approximately $907.5 million. All of the Mortgage
                  Loans were originated by affiliates of Lehman Brothers or its
                  approved conduit originators.

            o     Call Protection. 100% of the Mortgage Loans contain call
                  protection provisions. As of the Cut-off Date, 100.00% of the
                  Mortgage Loans provide for initial lockout period. All but one
                  of the Mortgage Loans (99.71%) provide for defeasance
                  following the initial lockout period. The weighted average
                  lockout and defeasance period for all loans is 109 months. The
                  Mortgage Loans are generally prepayable without penalty
                  between zero to six months from Mortgage Loan maturity or
                  Anticipated Repayment Date ("ARD"), with a weighted average
                  open period of 2 months.

            o     Weighted average lock-out and treasury defeasance of 9.11
                  years.

            o     No loan delinquent 30 days or more as of the Cut-off Date.

            o     $6,576,233 average loan balance as of the Cut-off Date.

            o     1.52x Weighted Average Debt Service Coverage Ratio ("DSCR") as
                  of the Cut-off Date.(1)

            o     63.12% Weighted Average Loan to Value ("LTV") as of the
                  Cut-off Date.(1)

            o     56.09% Weighted Average Loan to Value ("LTV") at Balloon.

            o     The two largest loans contributed to the Trust, the SunAmerica
                  Center and Century City Shopping Mall, are at 43.1% LTV, 2.26x
                  DSCR, and 47.2% LTV, 1.72x DSCR respectively.

            o     Property Type Diversification. 35.2% Retail (77.9% Anchored,
                  and 22.1% Unanchored), 30.6% Office, 17.5% Multifamily
                  (Conventional 59.9%, Senior Housing 21.4% and Manufactured
                  Housing 18.6%) 6.9% Hotel (Limited Service 56.7% and Full
                  Service 43.3%), 6.4% Industrial/Warehouse, 2.6% Credit Tenant
                  Lease ("CTL"), 0.4% Assisted Living, and 0.3% Self Storage.

            o     Geographic Distribution. The properties are distributed
                  throughout 30 states and Washington D.C. California (45.4%);
                  New York (4.9%); Texas (4.1%); Washington (3.9%); Florida
                  (3.8%); Maryland (3.8%), all other states less than 3.8% each.
                  Excluding the shadow-rated loans, the California concentration
                  is 22.5%.

            o     Monthly Investor Reporting. Updated collateral summary
                  information will be part of the monthly remittance report in
                  addition to detailed P&I payment and delinquency information.
                  Quarterly NOI and Occupancy information to the extent
                  delivered by borrowers, will be available to Certificate-
                  holders.

            o     Cash Flows will be Modeled on BLOOMBERG. (Except as otherwise
                  indicated, percentages (%) represent the principal amount of
                  loan or loans as of the Cut-off Date (as to each loan the
                  "Cut-off Date Balance") compared to aggregate pool balance as
                  of the Cut-off Date (the "Initial Pool Balance"); weighted
                  averages are weighted using Cut-off Date Balance; loans with
                  properties in multiple states have been allocated to certain
                  states based upon "allocated loan amounts" or appraisal amount
                  if the loan did not have allocated loan amounts.)

      (1)   Weighted Averages for Cut-off Date LTV and DSC Ratio do not include
            Credit Tenant Lease Loans.


                                  Page 3 of 15

THIS INFORMATION DOES NOT CONSTITUTE EITHER AN OFFER TO SELL OR A SOLICITATION
OF AN OFFER TO BUY ANY OF THE SECURITIES REFERRED TO HEREIN. OFFERS TO SELL AND
SOLICITATIONS OF OFFERS TO BUY SECURITIES ARE MADE ONLY BY, AND THIS INFORMATION
MUST BE READ IN CONJUNCTION WITH, THE FINAL PROSPECTUS SUPPLEMENT AND THE
RELATED PROSPECTUS OR, IF NOT REGISTERED UNDER THE SECURITIES ACT OF 1933, THE
FINAL OFFERING MEMORANDUM (THE "OFFERING DOCUMENT"). INFORMATION CONTAINED
HEREIN DOES NOT PURPORT TO BE COPMPLETE AND IS SUBJECT TO THE SAME
QUALIFICATIONS AND ASSUMPTIONS, AND SHOULD BE CONSIDERED BY INVESTORS ONLY IN
THE LIGHT OF THE SAME WARNINGS, LACK OF ASSURANCES AND REPRESENTATIONS AND OTHER
PRECAUTIONARY MATTERS, AS DISCLOSED IN THE OFFERING DOCUMENT. INFORMATION
REGARDING THE UNDERLYING ASSETS HAS BEEN PROVIDED BY THE ISSUER OF THE
SECURITIES OR AN AFFILIATE THEREOF AND HAS NOT BEEN INDEPENDENTLY VERIFIED BY
THE UNDERWRITERS OR THEIR RESPECTIVE AFFILIATES. THE ANALYSES CONTAINED HEREIN
HAVE BEEN PREPARED AND DISSEMINATED BY THE UNDERWRITERS. THIS INFORMATION WAS
PREPARED ON THE BASIS OF CERTAIN ASSUMPTIONS (INCLUDING, IN CERTAIN CASES,
ASSUMPTIONS SPECIFIED BY THE RECIPIENT HEREOF) REGARDING PAYMENTS, INTEREST
RATES, WEIGHTED AVERAGE LIVES AND WEIGHTED AVERAGE LOAN AGE, LOSS AND OTHER
MATTERS, INCLUDING, BUT NOT LIMITED TO, THE ASSUMPTIONS DESCRIBED IN THE
OFFERING DOCUMENT. NEITHER THE UNDERWRITERS, NOR ANY OF THEIR AFFILIATES MAKE
ANY REPRESENTATION OR WARRANTY AS TO THE ACTUAL RATE OR TIMING OF PAYMENTS ON
ANY OF THE UNDERLYING ASSETS OR THE PAYMENTS OR YIELD ON THE SECURITIES. THIS
INFORMATION SUPERSEDES ANY PRIOR VERSIONS HEREOF AND WILL BE DEEMED TO BE
SUPERSEDED BY ANY SUBSEQUENT VERSIONS (INCLUDING, WITH RESPECT TO ANY
DESCRIPTION OF THE SECURITIES OR THE UNDERLYING ASSETS, THE INFORMATION
CONTAINED IN THE OFFERING DOCUMENT).
<PAGE>

LBCMT 1999-C2 Structural and Collateral Term Sheet (continued):

                       PRIORITY AND TIMING OF CASH FLOWS*

                           [INTENTIONALLY LEFT BLANK]

RATING AGENCIES:        Moody's Investors Service, Inc. and Duff &
                        Phelps Credit Rating Co.

TRUSTEE:                LaSalle Bank, National Association

MASTER SERVICER:        First Union National Bank

SPECIAL SERVICER:       ORIX Real Estate Capital Markets, LLC

CLOSING DATE:           On or about October 12, 1999.

CUT-OFF DATE:           October 1, 1999

ERISA:                  Classes A-1, A-2, and X are expected to be eligible for
                        Lehman's individual prohibited transaction exemption.

SMMEA:                  Classes A-1, A-2, B and X are "mortgage related
                        securities" for purposes of SMMEA.

PAYMENT:                Pays on 15th of each month or, if such date is not a
                        business day, then the following business day,
                        commencing November 15, 1999.

CLASS X:                The Class X is comprised of multiple components, one
                        relating to each class of Principal Balance
                        Certificates.

OPTIONAL CALL:           1% Clean-up Call.

MORTGAGE LOANS:         The mortgage loans were originated by an
                        affiliate of Lehman Brothers, or its approved conduit
                        originators. As of the Cut-off Date, the Mortgage Loans
                        have a weighted average coupon ("WAC") of 8.019% and a
                        remaining weighted average maturity ("WAM") of 111
                        months (assuming that the ARD loans mature on their ARD
                        date). See the Collateral Overview Tables at the end of
                        this memo for more Mortgage Loan details.

CREDIT ENHANCEMENT:     Credit enhancement for each class of Certificates will
                        be provided by the classes of Certificates which are
                        subordinate in priority with respect to payments of
                        interest and principal.


                                  Page 4 of 15

THIS INFORMATION DOES NOT CONSTITUTE EITHER AN OFFER TO SELL OR A SOLICITATION
OF AN OFFER TO BUY ANY OF THE SECURITIES REFERRED TO HEREIN. OFFERS TO SELL AND
SOLICITATIONS OF OFFERS TO BUY SECURITIES ARE MADE ONLY BY, AND THIS INFORMATION
MUST BE READ IN CONJUNCTION WITH, THE FINAL PROSPECTUS SUPPLEMENT AND THE
RELATED PROSPECTUS OR, IF NOT REGISTERED UNDER THE SECURITIES ACT OF 1933, THE
FINAL OFFERING MEMORANDUM (THE "OFFERING DOCUMENT"). INFORMATION CONTAINED
HEREIN DOES NOT PURPORT TO BE COPMPLETE AND IS SUBJECT TO THE SAME
QUALIFICATIONS AND ASSUMPTIONS, AND SHOULD BE CONSIDERED BY INVESTORS ONLY IN
THE LIGHT OF THE SAME WARNINGS, LACK OF ASSURANCES AND REPRESENTATIONS AND OTHER
PRECAUTIONARY MATTERS, AS DISCLOSED IN THE OFFERING DOCUMENT. INFORMATION
REGARDING THE UNDERLYING ASSETS HAS BEEN PROVIDED BY THE ISSUER OF THE
SECURITIES OR AN AFFILIATE THEREOF AND HAS NOT BEEN INDEPENDENTLY VERIFIED BY
THE UNDERWRITERS OR THEIR RESPECTIVE AFFILIATES. THE ANALYSES CONTAINED HEREIN
HAVE BEEN PREPARED AND DISSEMINATED BY THE UNDERWRITERS. THIS INFORMATION WAS
PREPARED ON THE BASIS OF CERTAIN ASSUMPTIONS (INCLUDING, IN CERTAIN CASES,
ASSUMPTIONS SPECIFIED BY THE RECIPIENT HEREOF) REGARDING PAYMENTS, INTEREST
RATES, WEIGHTED AVERAGE LIVES AND WEIGHTED AVERAGE LOAN AGE, LOSS AND OTHER
MATTERS, INCLUDING, BUT NOT LIMITED TO, THE ASSUMPTIONS DESCRIBED IN THE
OFFERING DOCUMENT. NEITHER THE UNDERWRITERS, NOR ANY OF THEIR AFFILIATES MAKE
ANY REPRESENTATION OR WARRANTY AS TO THE ACTUAL RATE OR TIMING OF PAYMENTS ON
ANY OF THE UNDERLYING ASSETS OR THE PAYMENTS OR YIELD ON THE SECURITIES. THIS
INFORMATION SUPERSEDES ANY PRIOR VERSIONS HEREOF AND WILL BE DEEMED TO BE
SUPERSEDED BY ANY SUBSEQUENT VERSIONS (INCLUDING, WITH RESPECT TO ANY
DESCRIPTION OF THE SECURITIES OR THE UNDERLYING ASSETS, THE INFORMATION
CONTAINED IN THE OFFERING DOCUMENT).
<PAGE>

LBCMT 1999-C2 Structural and Collateral Term Sheet (continued):

                       PRIORITY AND TIMING OF CASH FLOWS*

                           [INTENTIONALLY LEFT BLANK]

RATING AGENCIES:        Moody's Investors Service, Inc. and Duff & Phelps Credit
                        Rating Co.

TRUSTEE:                LaSalle Bank, National Association

MASTER SERVICER:        First Union National Bank

SPECIAL SERVICER:       ORIX Real Estate Capital Markets, LLC

CLOSING DATE:           On or about October 12, 1999.

CUT-OFF DATE:           October 1, 1999

ERISA:                  Classes A-1, A-2, and X are expected to be eligible for
                        Lehman's individual prohibited transaction exemption.

SMMEA:                  Classes A-1, A-2, B and X are "mortgage related
                        securities" for purposes of SMMEA.

PAYMENT:                Pays on 15th of each month or, if such date is not a
                        business day, then the following business day,
                        commencing November 15, 1999.

CLASS X:                The Class X is comprised of multiple components, one
                        relating to each class of Principal Balance
                        Certificates.

OPTIONAL CALL:          1% Clean-up Call.

MORTGAGE LOANS:         The mortgage loans were originated by an affiliate of
                        Lehman Brothers, or its approved conduit originators. As
                        of the Cut-off Date, the Mortgage Loans have a weighted
                        average coupon ("WAC") of 8.019% and a remaining
                        weighted average maturity ("WAM") of 111 months
                        (assuming that the ARD loans mature on their ARD date).
                        See the Collateral Overview Tables at the end of this
                        memo for more Mortgage Loan details.

CREDIT ENHANCEMENT:     Credit enhancement for each class of Certificates will
                        be provided by the classes of Certificates which are
                        subordinate in priority with respect to payments of
                        interest and principal.


                                  Page 4 of 15

THIS INFORMATION DOES NOT CONSTITUTE EITHER AN OFFER TO SELL OR A SOLICITATION
OF AN OFFER TO BUY ANY OF THE SECURITIES REFERRED TO HEREIN. OFFERS TO SELL AND
SOLICITATIONS OF OFFERS TO BUY SECURITIES ARE MADE ONLY BY, AND THIS INFORMATION
MUST BE READ IN CONJUNCTION WITH, THE FINAL PROSPECTUS SUPPLEMENT AND THE
RELATED PROSPECTUS OR, IF NOT REGISTERED UNDER THE SECURITIES ACT OF 1933, THE
FINAL OFFERING MEMORANDUM (THE "OFFERING DOCUMENT"). INFORMATION CONTAINED
HEREIN DOES NOT PURPORT TO BE COPMPLETE AND IS SUBJECT TO THE SAME
QUALIFICATIONS AND ASSUMPTIONS, AND SHOULD BE CONSIDERED BY INVESTORS ONLY IN
THE LIGHT OF THE SAME WARNINGS, LACK OF ASSURANCES AND REPRESENTATIONS AND OTHER
PRECAUTIONARY MATTERS, AS DISCLOSED IN THE OFFERING DOCUMENT. INFORMATION
REGARDING THE UNDERLYING ASSETS HAS BEEN PROVIDED BY THE ISSUER OF THE
SECURITIES OR AN AFFILIATE THEREOF AND HAS NOT BEEN INDEPENDENTLY VERIFIED BY
THE UNDERWRITERS OR THEIR AFFILIATES. THE ANALYSES CONTAINED HEREIN HAVE BEEN
PREPARED AND DISSEMINATED BY THE UNDERWRITERS. THIS INFORMATION WAS PREPARED ON
THE BASIS OF CERTAIN ASSUMPTIONS (INCLUDING, IN CERTAIN CASES ASSUMPTIONS
SPECIFIED BY THE RECIPIENT HEREOF) REGARDING PAYMENTS, INTEREST RATES, WEIGHTED
AVERAGE LIVES AND WEIGHTED AVERAGE LOAN AGE, LOSS AND OTHER MATTERS, INCLUDING,
BUT NOT LIMITED TO, THE ASSUMPTIONS DESCRIBED IN THE OFFERING DOCUMENT. NEITHER
THE UNDERWRITERS, NOR ANY OF THEIR AFFILIATES MAKE ANY REPRESENTATION OR
WARRANTY AS TO THE ACTUAL RATE OR TIMING OF PAYMENTS ON ANY OF THE UNDERLYING
ASSETS OR THE PAYMENTS OR YIELD ON THE SECURITIES. THIS INFORMATION SUPERSEDES
ANY PRIOR VERSIONS HEREOF AND WILL BE DEEMED TO BE SUPERSEDED BY ANY SUBSEQUENT
VERSIONS (INCLUDING, WITH RESPECT TO ANY DESCRIPTION OF THE SECURITIES OR THE
UNDERLYING ASSETS, THE INFORMATION CONTAINED IN THE OFFERING DOCUMENT).
<PAGE>

LBCMT 1999-C2 Structural and Collateral Term Sheet (continued):

DISTRIBUTIONS:          Principal and interest payments will generally be made
                        to Certificateholders in the following order:

                        1)    Interest to the A Classes and X Class pro rata,
                        2)    Principal to the A-1 Class until such class is
                              retired*
                        3)    After the A-1 Class is retired Principal to the
                              Class A-2 until such Class is retired,
                        4)    Interest to Class B, then Principal to Class B
                              until such Class is retired,
                        5)    Interest to Class C, then Principal to Class C
                              until such Class is retired,
                        6)    Interest to Class D, then Principal to Class D
                              until such Class is retired,
                        7)    Interest to Class E, then Principal to Class E
                              until such Class is retired,
                        8)    Interest to Class F, then Principal to Class F
                              until such Class is retired,
                        9)    Interest and Principal to the Private Classes,
                              sequentially.

                        *     A-1 and A-2 Classes are pro rata if Classes B
                              through N are retired.

REALIZED LOSSES:        Realized Losses from any Mortgage Loan will be allocated
                        in reverse sequential order (i.e. Classes N, M, L, K, J,
                        H, G, F, E, D, C and B, in that order). If Classes B
                        through N have been retired by losses, Realized Losses
                        shall be applied to the then existing A Classes
                        pro-rata.

APPRAISAL REDUCTIONS:   With respect to certain specially serviced Mortgage
                        Loans as to which an appraisal is required; (including
                        any Mortgage Loan that becomes 60 days delinquent), an
                        Appraisal Reduction Amount may be created, generally in
                        the amount, if any, by which the Stated Principal
                        Balance of such Mortgage Loan, together with unadvanced
                        interest, unreimbursed P&I advances and certain other
                        items, exceeds 90% of the appraised value of the related
                        Mortgaged Property. The Appraisal Reduction Amount will
                        reduce proportionately the P&I Advance for such loan,
                        which reduction may result in a shortfall of interest to
                        the most subordinate class of Principal Balance
                        Certificates outstanding. The Appraisal Reduction Amount
                        will be reduced to zero as of the date the related
                        Mortgage Loan has been brought current for a specified
                        number of months, paid in full, repurchased or otherwise
                        liquidated, and any shortfalls borne by the subordinate
                        classes may be paid from amounts recovered from the
                        related borrower.

MINIMUM DENOMINATIONS:
                                    Minimum       Increments
          Classes                Denomination     Thereafter       Delivery
- --------------------------------------------------------------------------------
 A-1, A-2, B, C, D, E and F         $10,000           $1              DTC
- --------------------------------------------------------------------------------
             X                     $250,000           $1              DTC


                                  Page 5 of 15

THIS INFORMATION DOES NOT CONSTITUTE EITHER AN OFFER TO SELL OR A SOLICITATION
OF AN OFFER TO BUY ANY OF THE SECURITIES REFERRED TO HEREIN. OFFERS TO SELL AND
SOLICITATIONS OF OFFERS TO BUY SECURITIES ARE MADE ONLY BY, AND THIS INFORMATION
MUST BE READ IN CONJUNCTION WITH, THE FINAL PROSPECTUS SUPPLEMENT AND THE
RELATED PROSPECTUS OR, IF NOT REGISTERED UNDER THE SECURITIES ACT OF 1933, THE
FINAL OFFERING MEMORANDUM (THE "OFFERING DOCUMENT"). INFORMATION CONTAINED
HEREIN DOES NOT PURPORT TO BE COPMPLETE AND IS SUBJECT TO THE SAME
QUALIFICATIONS AND ASSUMPTIONS, AND SHOULD BE CONSIDERED BY INVESTORS ONLY IN
THE LIGHT OF THE SAME WARNINGS, LACK OF ASSURANCES AND REPRESENTATIONS AND OTHER
PRECAUTIONARY MATTERS, AS DISCLOSED IN THE OFFERING DOCUMENT. INFORMATION
REGARDING THE UNDERLYING ASSETS HAS BEEN PROVIDED BY THE ISSUER OF THE
SECURITIES OR AN AFFILIATE THEREOF AND HAS NOT BEEN INDEPENDENTLY VERIFIED BY
THE UNDERWRITERS OR THEIR AFFILIATES. THE ANALYSES CONTAINED HEREIN HAVE BEEN
PREPARED AND DISSEMINATED BY THE UNDERWRITERS. THIS INFORMATION WAS PREPARED ON
THE BASIS OF CERTAIN ASSUMPTIONS (INCLUDING, IN CERTAIN CASES ASSUMPTIONS
SPECIFIED BY THE RECIPIENT HEREOF) REGARDING PAYMENTS, INTEREST RATES, WEIGHTED
AVERAGE LIVES AND WEIGHTED AVERAGE LOAN AGE, LOSS AND OTHER MATTERS, INCLUDING,
BUT NOT LIMITED TO, THE ASSUMPTIONS DESCRIBED IN THE OFFERING DOCUMENT. NEITHER
THE UNDERWRITERS, NOR ANY OF THEIR AFFILIATES MAKE ANY REPRESENTATION OR
WARRANTY AS TO THE ACTUAL RATE OR TIMING OF PAYMENTS ON ANY OF THE UNDERLYING
ASSETS OR THE PAYMENTS OR YIELD ON THE SECURITIES. THIS INFORMATION SUPERSEDES
ANY PRIOR VERSIONS HEREOF AND WILL BE DEEMED TO BE SUPERSEDED BY ANY SUBSEQUENT
VERSIONS (INCLUDING, WITH RESPECT TO ANY DESCRIPTION OF THE SECURITIES OR THE
UNDERLYING ASSETS, THE INFORMATION CONTAINED IN THE OFFERING DOCUMENT).
<PAGE>

LBCMT 1999-C2 Structural and Collateral Term Sheet (continued):

PREPAYMENT PREMIUMS*

<TABLE>
<CAPTION>
=============================================================================================================================
   Prepayment
     Premium      10/1/99   10/1/00   10/1/01   10/1/02  10/1/03   10/1/04   10/1/05  10/1/06   10/1/07   10/1/08   10/1/09
- -----------------------------------------------------------------------------------------------------------------------------
<S>                <C>       <C>      <C>        <C>       <C>      <C>       <C>      <C>       <C>      <C>       <C>
 Lock-out / Def.   100.00    100.00   100.00     99.71     99.71    99.68     99.68     99.64    99.64    100.00    100.00
- -----------------------------------------------------------------------------------------------------------------------------
       YM              --        --       --      0.29      0.29     0.32      0.32      0.36       --        --        --
- -----------------------------------------------------------------------------------------------------------------------------
   Sub Total:      100.00    100.00   100.00    100.00    100.00   100.00    100.00    100.00    99.64    100.00    100.00
- -----------------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------------
       5%              --        --       --        --       --        --        --        --       --        --        --
- -----------------------------------------------------------------------------------------------------------------------------
       4%              --        --       --        --       --        --        --        --       --        --        --
- -----------------------------------------------------------------------------------------------------------------------------
       3%              --        --       --        --       --        --        --        --       --        --        --
- -----------------------------------------------------------------------------------------------------------------------------
       2%              --        --       --        --       --        --        --        --       --        --        --
- -----------------------------------------------------------------------------------------------------------------------------
       1%              --        --       --        --       --        --        --        --       --        --        --
- -----------------------------------------------------------------------------------------------------------------------------
      Open             --        --       --        --       --        --        --        --     0.36        --        --
- -----------------------------------------------------------------------------------------------------------------------------
     Total:        100.00    100.00   100.00    100.00    100.00   100.00    100.00    100.00   100.00    100.00    100.00
=============================================================================================================================
</TABLE>

*     % represents % of then outstanding balance as of the date shown utilizing
      Cut-off Date balances.

OPEN PREPAYMENT PERIOD AT END OF LOAN (i.e. Prior to Maturity Date or ARD, as
applicable):

================================================================================
  Open Period                       Number of Loans               % of Initial
at End Of Loan*                                                   Pool Balance
================================================================================
   None                                    59                        43.58%
- -------------------------------------------------------------------------------
 1 Month                                   56                        31.12
- -------------------------------------------------------------------------------
 2 Months                                   4                         1.13
- -------------------------------------------------------------------------------
 3 Months                                  18                         8.03
- -------------------------------------------------------------------------------
 6 Months                                   1                        16.14
- -------------------------------------------------------------------------------
  Total:                                  138                       100.00%
===============================================================================

           * Weighted average open period at end of loan is 2 months.


                                  Page 6 of 15

THIS INFORMATION DOES NOT CONSTITUTE EITHER AN OFFER TO SELL OR A SOLICITATION
OF AN OFFER TO BUY ANY OF THE SECURITIES REFERRED TO HEREIN. OFFERS TO SELL AND
SOLICITATIONS OF OFFERS TO BUY SECURITIES ARE MADE ONLY BY, AND THIS INFORMATION
MUST BE READ IN CONJUNCTION WITH, THE FINAL PROSPECTUS SUPPLEMENT AND THE
RELATED PROSPECTUS OR, IF NOT REGISTERED UNDER THE SECURITIES ACT OF 1933, THE
FINAL OFFERING MEMORANDUM (THE "OFFERING DOCUMENT"). INFORMATION CONTAINED
HEREIN DOES NOT PURPORT TO BE COPMPLETE AND IS SUBJECT TO THE SAME
QUALIFICATIONS AND ASSUMPTIONS, AND SHOULD BE CONSIDERED BY INVESTORS ONLY IN
THE LIGHT OF THE SAME WARNINGS, LACK OF ASSURANCES AND REPRESENTATIONS AND OTHER
PRECAUTIONARY MATTERS, AS DISCLOSED IN THE OFFERING DOCUMENT. INFORMATION
REGARDING THE UNDERLYING ASSETS HAS BEEN PROVIDED BY THE ISSUER OF THE
SECURITIES OR AN AFFILIATE THEREOF AND HAS NOT BEEN INDEPENDENTLY VERIFIED BY
THE UNDERWRITERS OR THEIR AFFILIATES. THE ANALYSES CONTAINED HEREIN HAVE BEEN
PREPARED AND DISSEMINATED BY THE UNDERWRITERS. THIS INFORMATION WAS PREPARED ON
THE BASIS OF CERTAIN ASSUMPTIONS (INCLUDING, IN CERTAIN CASES ASSUMPTIONS
SPECIFIED BY THE RECIPIENT HEREOF) REGARDING PAYMENTS, INTEREST RATES, WEIGHTED
AVERAGE LIVES AND WEIGHTED AVERAGE LOAN AGE, LOSS AND OTHER MATTERS, INCLUDING,
BUT NOT LIMITED TO, THE ASSUMPTIONS DESCRIBED IN THE OFFERING DOCUMENT. NEITHER
THE UNDERWRITERS, NOR ANY OF THEIR AFFILIATES MAKE ANY REPRESENTATION OR
WARRANTY AS TO THE ACTUAL RATE OR TIMING OF PAYMENTS ON ANY OF THE UNDERLYING
ASSETS OR THE PAYMENTS OR YIELD ON THE SECURITIES. THIS INFORMATION SUPERSEDES
ANY PRIOR VERSIONS HEREOF AND WILL BE DEEMED TO BE SUPERSEDED BY ANY SUBSEQUENT
VERSIONS (INCLUDING, WITH RESPECT TO ANY DESCRIPTION OF THE SECURITIES OR THE
UNDERLYING ASSETS, THE INFORMATION CONTAINED IN THE OFFERING DOCUMENT).
<PAGE>

LBCMT 1999-C2 Structural and Collateral Term Sheet (continued):

CREDIT TENANT LEASE LOANS:

                        Credit Tenant Lease Loans are secured by mortgages on
                        properties which are leased (each a "Credit Tenant
                        Lease") to a tenant which possesses (or whose parent or
                        other affiliate which guarantees the lease obligation
                        possesses) the rating indicated in the following table.
                        Scheduled monthly rent payments under the Credit Tenant
                        Leases are generally sufficient to pay in full and on a
                        timely basis all interest and principal scheduled to be
                        paid with respect to the related Credit Tenant Lease
                        Loans.

                        The Credit Tenant Lease Loans generally provide that the
                        Tenant is responsible for all costs and expenses
                        incurred in connection with the maintenance and
                        operation of the related Credit Tenant Lease property
                        and that, in the event of a casualty or condemnation of
                        a material portion of the related Mortgaged Property:

                              (i)   the Tenant is obligated to continue making
                                    payments;

                              (ii)  the Tenant must make an offer to purchase
                                    the applicable property subject to the
                                    Credit Tenant Lease for an amount not less
                                    than the unpaid principal balance plus
                                    accrued interest on the related Credit
                                    Tenant Lease Loan; or

                              (iii) the Trustee on behalf of the
                                    Certificateholders will have the benefit of
                                    certain non-cancelable credit lease
                                    enhancement policies obtained to cover
                                    certain casualty and/or condemnation risks.

                        Approximately 2.6% of the Mortgage Loans are Credit
                        Tenant Lease Loans.

CREDIT TENANT LEASE LOANS:

<TABLE>
<CAPTION>
========================================================================================================================
                            Number of       Cut-off Date            Lease          Credit Rating      Credit Rating
Tenant / Guarantor            Loans          Balance ($)            Type(2)           (Moody's)            (S&P)
========================================================================================================================
<S>                             <C>          <C>                    <C>                    <C>              <C>
CVS                             8            $16,428,933            NNN/NN                A3                 A
- ------------------------------------------------------------------------------------------------------------------------
Walgreen                        1              3,000,000              NN                 Aa3                A+(3)
- ------------------------------------------------------------------------------------------------------------------------
Eckerd (1)                      1              2,552,114              NN                  A3                BBB+
- ------------------------------------------------------------------------------------------------------------------------
Rite Aid                        1              1,093,961              NN                 Baa1               BBB
- ------------------------------------------------------------------------------------------------------------------------
McDonald's                      1                938,097              NNN                Aa2                 AA
- ------------------------------------------------------------------------------------------------------------------------
Total:                         12            $24,013,106              --                  --                 --
========================================================================================================================
</TABLE>

(1)   Based upon the rating of Eckerd's parent, JC Penney Corporation, although
      it has made no explicit guaranty of Eckerd's obligations.

(2)   "NNN" means triple net lease and "NN" means double net lease.

(3)   Issuer Credit Rating.


                                  Page 7 of 15

THIS INFORMATION DOES NOT CONSTITUTE EITHER AN OFFER TO SELL OR A SOLICITATION
OF AN OFFER TO BUY ANY OF THE SECURITIES REFERRED TO HEREIN. OFFERS TO SELL AND
SOLICITATIONS OF OFFERS TO BUY SECURITIES ARE MADE ONLY BY, AND THIS INFORMATION
MUST BE READ IN CONJUNCTION WITH, THE FINAL PROSPECTUS SUPPLEMENT AND THE
RELATED PROSPECTUS OR, IF NOT REGISTERED UNDER THE SECURITIES ACT OF 1933, THE
FINAL OFFERING MEMORANDUM (THE "OFFERING DOCUMENT"). INFORMATION CONTAINED
HEREIN DOES NOT PURPORT TO BE COPMPLETE AND IS SUBJECT TO THE SAME
QUALIFICATIONS AND ASSUMPTIONS, AND SHOULD BE CONSIDERED BY INVESTORS ONLY IN
THE LIGHT OF THE SAME WARNINGS, LACK OF ASSURANCES AND REPRESENTATIONS AND OTHER
PRECAUTIONARY MATTERS, AS DISCLOSED IN THE OFFERING DOCUMENT. INFORMATION
REGARDING THE UNDERLYING ASSETS HAS BEEN PROVIDED BY THE ISSUER OF THE
SECURITIES OR AN AFFILIATE THEREOF AND HAS NOT BEEN INDEPENDENTLY VERIFIED BY
THE UNDERWRITERS OR THEIR AFFILIATES. THE ANALYSES CONTAINED HEREIN HAVE BEEN
PREPARED AND DISSEMINATED BY THE UNDERWRITERS. THIS INFORMATION WAS PREPARED ON
THE BASIS OF CERTAIN ASSUMPTIONS (INCLUDING, IN CERTAIN CASES ASSUMPTIONS
SPECIFIED BY THE RECIPIENT HEREOF) REGARDING PAYMENTS, INTEREST RATES, WEIGHTED
AVERAGE LIVES AND WEIGHTED AVERAGE LOAN AGE, LOSS AND OTHER MATTERS, INCLUDING,
BUT NOT LIMITED TO, THE ASSUMPTIONS DESCRIBED IN THE OFFERING DOCUMENT. NEITHER
THE UNDERWRITERS, NOR ANY OF THEIR AFFILIATES MAKE ANY REPRESENTATION OR
WARRANTY AS TO THE ACTUAL RATE OR TIMING OF PAYMENTS ON ANY OF THE UNDERLYING
ASSETS OR THE PAYMENTS OR YIELD ON THE SECURITIES. THIS INFORMATION SUPERSEDES
ANY PRIOR VERSIONS HEREOF AND WILL BE DEEMED TO BE SUPERSEDED BY ANY SUBSEQUENT
VERSIONS (INCLUDING, WITH RESPECT TO ANY DESCRIPTION OF THE SECURITIES OR THE
UNDERLYING ASSETS, THE INFORMATION CONTAINED IN THE OFFERING DOCUMENT).
<PAGE>

LBCMT 1999-C2 Structural and Collateral Term Sheet (continued):

RESERVES:

      The below table relates only to conventional Conduit loans and excludes
      all CTL loans as well as the two shadow-rated loans originated by Lehman's
      Large Loan Program.

================================================================================
                               % of Conduit Loans      Current        Annual
                                w/Annual Escrows       Balance       Deposit
================================================================================
Replacement Reserves                 99.50%          $  741,708     $3,392,184
- --------------------------------------------------------------------------------
Taxes                                93.99%          $4,827,344     $9,700,550
- --------------------------------------------------------------------------------
Insurance                            78.71%          $  709,015     $2,423,543
- --------------------------------------------------------------------------------
T1 & LC (Retail)                    100.00%          $  546,822     $1,230,941
- --------------------------------------------------------------------------------
TI & LC (Office)                     99.02%          $1,158,990     $1,149,843
- --------------------------------------------------------------------------------
TI & LC (Industrial/Warehouse)       97.37%          $  222,460     $  518,832
================================================================================

CASH MANAGEMENT:        Mortgage Loans representing 96.75% the Initial Pool
                        Balance employ cash management systems.

================================================================================
                                    Mortgage Pool
- --------------------------------------------------------------------------------
Springing Lockbox          88.34% of Initial Pool Balance
- --------------------------------------------------------------------------------
Hard Lockbox               8.42% of Initial Pool Balance
- --------------------------------------------------------------------------------
N/A                        3.25% of Initial Pool Balance
================================================================================

SIGNIFICANT
MORTGAGE LOANS:         There are 2 loans with a Cut-off Date principal balance
                        in excess of $100 million. Each of the large loans has
                        been bifurcated into an A loan and a B loan. The A loan
                        has been deposited into the Trust and will pay principal
                        and interest to the Trust, while the B loan has been
                        deposited into a separate trust paying interest only
                        until Note A is retired. Investment grade rated
                        certificates have been issued by the B loan Trust and
                        were privately placed. The following table provides a
                        summary of the 2 largest loans:

<TABLE>
<CAPTION>
====================================================================================================================================
                            Property         # of      Cut-off Date                 Term to     Amortization
   SunAmerica Center          Type        Properties     Balance        Coupon        ARD           Term          DSCR        LTV
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                          <C>              <C>      <C>              <C>         <C>           <C>            <C>         <C>
        A Loan               Office           1        $146,500,000     7.935%     10 years       30 years       2.26x       43.1%
- ------------------------------------------------------------------------------------------------------------------------------------
        B Loan*              Office           1         $63,500,000     7.935%     10 years       30 years       1.63x       61.8%
====================================================================================================================================
        Total /
     Weighted Avg.:            --             1        $210,000,000     7.935%     10 years       30 years         --          --
====================================================================================================================================
</TABLE>
*     Privately placed

<TABLE>
<CAPTION>
====================================================================================================================================
      Century City          Property         # of      Cut-off Date                 Term to     Amortization
    Shopping Center           Type        Properties     Balance        Coupon        ARD          Term**         DSCR        LTV
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                          <C>              <C>      <C>              <C>         <C>           <C>            <C>         <C>
        A Loan               Retail           1        $128,000,000     7.580%      9 years       30 years       1.72x       47.2%
- ------------------------------------------------------------------------------------------------------------------------------------
        B Loan*              Retail           1         $32,000,000     7.580%      9 years       30 years       1.40x       58.9%
====================================================================================================================================
        Total /
     Weighted Avg.:            --             1        $160,000,000     7.580%      9 years       30 years         --          --
====================================================================================================================================
</TABLE>

*     Privately placed
**    First year interest only then 30 year amortization term.


                                  Page 8 of 15

THIS INFORMATION DOES NOT CONSTITUTE EITHER AN OFFER TO SELL OR A SOLICITATION
OF AN OFFER TO BUY ANY OF THE SECURITIES REFERRED TO HEREIN. OFFERS TO SELL AND
SOLICITATIONS OF OFFERS TO BUY SECURITIES ARE MADE ONLY BY, AND THIS INFORMATION
MUST BE READ IN CONJUNCTION WITH, THE FINAL PROSPECTUS SUPPLEMENT AND THE
RELATED PROSPECTUS OR, IF NOT REGISTERED UNDER THE SECURITIES ACT OF 1933, THE
FINAL OFFERING MEMORANDUM (THE "OFFERING DOCUMENT"). INFORMATION CONTAINED
HEREIN DOES NOT PURPORT TO BE COPMPLETE AND IS SUBJECT TO THE SAME
QUALIFICATIONS AND ASSUMPTIONS, AND SHOULD BE CONSIDERED BY INVESTORS ONLY IN
THE LIGHT OF THE SAME WARNINGS, LACK OF ASSURANCES AND REPRESENTATIONS AND OTHER
PRECAUTIONARY MATTERS, AS DISCLOSED IN THE OFFERING DOCUMENT. INFORMATION
REGARDING THE UNDERLYING ASSETS HAS BEEN PROVIDED BY THE ISSUER OF THE
SECURITIES OR AN AFFILIATE THEREOF AND HAS NOT BEEN INDEPENDENTLY VERIFIED BY
THE UNDERWRITERS OR THEIR AFFILIATES. THE ANALYSES CONTAINED HEREIN HAVE BEEN
PREPARED AND DISSEMINATED BY THE UNDERWRITERS. THIS INFORMATION WAS PREPARED ON
THE BASIS OF CERTAIN ASSUMPTIONS (INCLUDING, IN CERTAIN CASES ASSUMPTIONS
SPECIFIED BY THE RECIPIENT HEREOF) REGARDING PAYMENTS, INTEREST RATES, WEIGHTED
AVERAGE LIVES AND WEIGHTED AVERAGE LOAN AGE, LOSS AND OTHER MATTERS, INCLUDING,
BUT NOT LIMITED TO, THE ASSUMPTIONS DESCRIBED IN THE OFFERING DOCUMENT. NEITHER
THE UNDERWRITERS, NOR ANY OF THEIR AFFILIATES MAKE ANY REPRESENTATION OR
WARRANTY AS TO THE ACTUAL RATE OR TIMING OF PAYMENTS ON ANY OF THE UNDERLYING
ASSETS OR THE PAYMENTS OR YIELD ON THE SECURITIES. THIS INFORMATION SUPERSEDES
ANY PRIOR VERSIONS HEREOF AND WILL BE DEEMED TO BE SUPERSEDED BY ANY SUBSEQUENT
VERSIONS (INCLUDING, WITH RESPECT TO ANY DESCRIPTION OF THE SECURITIES OR THE
UNDERLYING ASSETS, THE INFORMATION CONTAINED IN THE OFFERING DOCUMENT).
<PAGE>

LBCMT 1999-C2 Structural and Collateral Term Sheet (continued):

SunAmerica Center Loan:

================================================================================
Cut-Off Date Balance:*    $146,500,000
- --------------------------------------------------------------------------------
Coupon:                   7.935%
- --------------------------------------------------------------------------------
Term/Am:                  10 years / 30 years
- --------------------------------------------------------------------------------
Sponsors:                 Equity Office Properties Trust and JMB Realty Corp.
- --------------------------------------------------------------------------------
Tenants:                  SunAmerica, Inc.; Kaye, Scholer et. al.; Bear
                          Stearns Sercurities Co.; and Morgan Stanley
                          Dean Witter
- --------------------------------------------------------------------------------
Property:                 Class A office tower
- --------------------------------------------------------------------------------
Location:                 Century City submarket of Los Angeles, CA
- --------------------------------------------------------------------------------
Value:                    $340,000,000
- --------------------------------------------------------------------------------
LTV:*                     43.1%
- --------------------------------------------------------------------------------
DSCR:*                    2.26x
- --------------------------------------------------------------------------------
Lockbox:                  Springing Lockbox (if DSCR falls below 1.45x)
================================================================================

*     Based upon the principal balance of the A Loan.

Century City Shopping Center Loan:

================================================================================
Cut-Off Date Balance:*    $128,000,000
- --------------------------------------------------------------------------------
Coupon:                   7.580%
- --------------------------------------------------------------------------------
Term/Am:                  9 years (11 months IO) / 30 years
- --------------------------------------------------------------------------------
Sponsor:                  Urban Shopping Centers, Inc.
- --------------------------------------------------------------------------------
Anchors:                  Bloomingdale's and Macy's
- --------------------------------------------------------------------------------
1998 In-Line Sales:       $580 per square foot
- --------------------------------------------------------------------------------
Cost of Occupancy:        15.1% (excluding Gelson's Market)
- --------------------------------------------------------------------------------
Property:                 784,002 square foot mall consisting of
                          twelve single and multi-level interconnected
                          buildings.
- --------------------------------------------------------------------------------
Location:                 Century City submarket of Los Angeles, CA
- --------------------------------------------------------------------------------
Value:                    $271,200,000
- --------------------------------------------------------------------------------
LTV:*                     47.2%
- --------------------------------------------------------------------------------
DSCR:*                    1.72x
- --------------------------------------------------------------------------------
Lockbox:                  Springing (if DSCR falls below 1.25x)
================================================================================

*     Based on principal balance of the A Loan.


                                  Page 9 of 15

THIS INFORMATION DOES NOT CONSTITUTE EITHER AN OFFER TO SELL OR A SOLICITATION
OF AN OFFER TO BUY ANY OF THE SECURITIES REFERRED TO HEREIN. OFFERS TO SELL AND
SOLICITATIONS OF OFFERS TO BUY SECURITIES ARE MADE ONLY BY, AND THIS INFORMATION
MUST BE READ IN CONJUNCTION WITH, THE FINAL PROSPECTUS SUPPLEMENT AND THE
RELATED PROSPECTUS OR, IF NOT REGISTERED UNDER THE SECURITIES ACT OF 1933, THE
FINAL OFFERING MEMORANDUM (THE "OFFERING DOCUMENT"). INFORMATION CONTAINED
HEREIN DOES NOT PURPORT TO BE COPMPLETE AND IS SUBJECT TO THE SAME
QUALIFICATIONS AND ASSUMPTIONS, AND SHOULD BE CONSIDERED BY INVESTORS ONLY IN
THE LIGHT OF THE SAME WARNINGS, LACK OF ASSURANCES AND REPRESENTATIONS AND OTHER
PRECAUTIONARY MATTERS, AS DISCLOSED IN THE OFFERING DOCUMENT. INFORMATION
REGARDING THE UNDERLYING ASSETS HAS BEEN PROVIDED BY THE ISSUER OF THE
SECURITIES OR AN AFFILIATE THEREOF AND HAS NOT BEEN INDEPENDENTLY VERIFIED BY
THE UNDERWRITERS OR THEIR AFFILIATES. THE ANALYSES CONTAINED HEREIN HAVE BEEN
PREPARED AND DISSEMINATED BY THE UNDERWRITERS. THIS INFORMATION WAS PREPARED ON
THE BASIS OF CERTAIN ASSUMPTIONS (INCLUDING, IN CERTAIN CASES ASSUMPTIONS
SPECIFIED BY THE RECIPIENT HEREOF) REGARDING PAYMENTS, INTEREST RATES, WEIGHTED
AVERAGE LIVES AND WEIGHTED AVERAGE LOAN AGE, LOSS AND OTHER MATTERS, INCLUDING,
BUT NOT LIMITED TO, THE ASSUMPTIONS DESCRIBED IN THE OFFERING DOCUMENT. NEITHER
THE UNDERWRITERS, NOR ANY OF THEIR AFFILIATES MAKE ANY REPRESENTATION OR
WARRANTY AS TO THE ACTUAL RATE OR TIMING OF PAYMENTS ON ANY OF THE UNDERLYING
ASSETS OR THE PAYMENTS OR YIELD ON THE SECURITIES. THIS INFORMATION SUPERSEDES
ANY PRIOR VERSIONS HEREOF AND WILL BE DEEMED TO BE SUPERSEDED BY ANY SUBSEQUENT
VERSIONS (INCLUDING, WITH RESPECT TO ANY DESCRIPTION OF THE SECURITIES OR THE
UNDERLYING ASSETS, THE INFORMATION CONTAINED IN THE OFFERING DOCUMENT).
<PAGE>

LBCMT 1999-C2 Structural and Collateral Term Sheet (continued):

ANTICIPATED REPAYMENT DATE LOANS:

                        Mortgage Loans representing 30.25% of the Initial Pool
                        Balance provided that if the unamortized principal
                        amount thereof is not repaid on a date (the "Anticipated
                        Repayment Date") set forth in the related Mortgage Note,
                        the Mortgage Loan will accrue additional interest at the
                        rate set forth therein and the borrower will be required
                        to apply excess monthly cash flow generated by the
                        Mortgaged Property (as determined in the related
                        Mortgage) to the repayment of principal outstanding on
                        the Mortgage Loan. With respect to such Mortgage Loans,
                        no Prepayment Premiums or Yield Maintenance Charges will
                        be due in connection with any principal prepayment on or
                        after the Anticipated Repayment Date. For purposes of
                        analysis and presentation, such loans are assumed to pay
                        off at the ARD and are treated like balloon loans that
                        mature on the ARD.

DETAILED MONTHLY INVESTOR REPORTING:

                        Updated collateral summary information will be a part of
                        the monthly remittance report in addition to detailed
                        P&I payment and delinquency information. Quarterly NOI
                        and Occupancy data, to the extent delivered by the
                        borrowers, will be available to Certificate holders
                        through the Trustee. The following is a list of all the
                        reports that will be available to Certificate holders:

<TABLE>
<CAPTION>
                   Name of Report                                 Description (information provided)
- -----------------------------------------------------------------------------------------------------------------------
<S>    <C>                                      <C>
1      Remittance Report                        Principal and interest distributions, principal balances
- -----------------------------------------------------------------------------------------------------------------------
2      Mortgage Loan Status Report              Portfolio stratifications
- -----------------------------------------------------------------------------------------------------------------------
3      Comparative Financial Status Report      Revenue, NOI, DSCR to the extent available
- -----------------------------------------------------------------------------------------------------------------------
4      Delinquent Loan Status Report            Listing of delinquent mortgage loans
- -----------------------------------------------------------------------------------------------------------------------
5      Historical Loan Modification Report      Information on modified mortgage loans
- -----------------------------------------------------------------------------------------------------------------------
6      Historical Loss Estimate Report          Liquidation proceeds, expenses, and realized losses
- -----------------------------------------------------------------------------------------------------------------------
7      REO Status Report                        NOI and value of REO
- -----------------------------------------------------------------------------------------------------------------------
8      Watch List                               Listing of loans in jeopardy of becoming Specially Serviced
- -----------------------------------------------------------------------------------------------------------------------
9      Loan Payoff Notification Report          Listing of loans where borrower has requested a pay-off statement
</TABLE>

ADVANCING:              The Master Servicer will be obligated to make advances
                        of scheduled principal and interest payments (excluding
                        balloon payments and subject to reduction for Appraisal
                        Reduction Amounts) and certain servicing expenses
                        ("Advances"), to the extent that such Advances are
                        deemed to be recoverable out of collections on the
                        related loan. If the Master Servicer fails to make a
                        required Advance, the Trustee will be obligated to make
                        such advances.

CONTROLLING CLASS:      A majority of Certificate holders of the Controlling
                        Class, which will generally be the most subordinate
                        class with a Certificate Balance outstanding that is at
                        least 25% of the initial Certificate Balance of such
                        Class will, subject to certain limitations, be entitled
                        to replace the Special Servicer.


                                 Page 10 of 15

THIS INFORMATION DOES NOT CONSTITUTE EITHER AN OFFER TO SELL OR A SOLICITATION
OF AN OFFER TO BUY ANY OF THE SECURITIES REFERRED TO HEREIN. OFFERS TO SELL AND
SOLICITATIONS OF OFFERS TO BUY SECURITIES ARE MADE ONLY BY, AND THIS INFORMATION
MUST BE READ IN CONJUNCTION WITH, THE FINAL PROSPECTUS SUPPLEMENT AND THE
RELATED PROSPECTUS OR, IF NOT REGISTERED UNDER THE SECURITIES ACT OF 1933, THE
FINAL OFFERING MEMORANDUM (THE "OFFERING DOCUMENT"). INFORMATION CONTAINED
HEREIN DOES NOT PURPORT TO BE COPMPLETE AND IS SUBJECT TO THE SAME
QUALIFICATIONS AND ASSUMPTIONS, AND SHOULD BE CONSIDERED BY INVESTORS ONLY IN
THE LIGHT OF THE SAME WARNINGS, LACK OF ASSURANCES AND REPRESENTATIONS AND OTHER
PRECAUTIONARY MATTERS, AS DISCLOSED IN THE OFFERING DOCUMENT. INFORMATION
REGARDING THE UNDERLYING ASSETS HAS BEEN PROVIDED BY THE ISSUER OF THE
SECURITIES OR AN AFFILIATE THEREOF AND HAS NOT BEEN INDEPENDENTLY VERIFIED BY
THE UNDERWRITERS OR THEIR AFFILIATES. THE ANALYSES CONTAINED HEREIN HAVE BEEN
PREPARED AND DISSEMINATED BY THE UNDERWRITERS. THIS INFORMATION WAS PREPARED ON
THE BASIS OF CERTAIN ASSUMPTIONS (INCLUDING, IN CERTAIN CASES ASSUMPTIONS
SPECIFIED BY THE RECIPIENT HEREOF) REGARDING PAYMENTS, INTEREST RATES, WEIGHTED
AVERAGE LIVES AND WEIGHTED AVERAGE LOAN AGE, LOSS AND OTHER MATTERS, INCLUDING,
BUT NOT LIMITED TO, THE ASSUMPTIONS DESCRIBED IN THE OFFERING DOCUMENT. NEITHER
THE UNDERWRITERS, NOR ANY OF THEIR AFFILIATES MAKE ANY REPRESENTATION OR
WARRANTY AS TO THE ACTUAL RATE OR TIMING OF PAYMENTS ON ANY OF THE UNDERLYING
ASSETS OR THE PAYMENTS OR YIELD ON THE SECURITIES. THIS INFORMATION SUPERSEDES
ANY PRIOR VERSIONS HEREOF AND WILL BE DEEMED TO BE SUPERSEDED BY ANY SUBSEQUENT
VERSIONS (INCLUDING, WITH RESPECT TO ANY DESCRIPTION OF THE SECURITIES OR THE
UNDERLYING ASSETS, THE INFORMATION CONTAINED IN THE OFFERING DOCUMENT).
<PAGE>

LBCMT 1999-C2 Structural and Collateral Term Sheet (continued):

SPECIAL SERVICER        The Pooling and Servicing Agreement will generally
FLEXIBILITY:            permit the Special Servicer to modify, waive or amend
                        any term of any Mortgage Loan if (a) it determines, in
                        accordance with the servicing standard, that it is
                        appropriate to do so and (b) among other things, such
                        modification, waiver or amendment will not, subject to
                        certain exceptions:

                              (i)   affect the amount or timing of any scheduled
                                    payments of principal, interest or other
                                    amount (including Prepayment Premiums and
                                    Yield Maintenance Charges) payable under the
                                    Mortgage Loan;

                              (ii)  affect the obligation of the related
                                    borrower to pay a Prepayment Premium or
                                    Yield Maintenance Charge or permit a
                                    principal prepayment during the applicable
                                    Lockout Period;

                              (iii) except as expressly provided by the related
                                    Mortgage or in connection with a material
                                    adverse environmental condition at the
                                    related Mortgaged Property, result in a
                                    release of the lien of the related Mortgage
                                    on any material portion of such Mortgaged
                                    Property without a corresponding principal
                                    prepayment, or;

                              (iv)  in the judgment of the Special Servicer,
                                    materially impair the security for the
                                    Mortgage Loan or reduce the likelihood of
                                    timely payment of amounts due thereon.


                                 Page 11 of 15

THIS INFORMATION DOES NOT CONSTITUTE EITHER AN OFFER TO SELL OR A SOLICITATION
OF AN OFFER TO BUY ANY OF THE SECURITIES REFERRED TO HEREIN. OFFERS TO SELL AND
SOLICITATIONS OF OFFERS TO BUY SECURITIES ARE MADE ONLY BY, AND THIS INFORMATION
MUST BE READ IN CONJUNCTION WITH, THE FINAL PROSPECTUS SUPPLEMENT AND THE
RELATED PROSPECTUS OR, IF NOT REGISTERED UNDER THE SECURITIES ACT OF 1933, THE
FINAL OFFERING MEMORANDUM (THE "OFFERING DOCUMENT"). INFORMATION CONTAINED
HEREIN DOES NOT PURPORT TO BE COPMPLETE AND IS SUBJECT TO THE SAME
QUALIFICATIONS AND ASSUMPTIONS, AND SHOULD BE CONSIDERED BY INVESTORS ONLY IN
THE LIGHT OF THE SAME WARNINGS, LACK OF ASSURANCES AND REPRESENTATIONS AND OTHER
PRECAUTIONARY MATTERS, AS DISCLOSED IN THE OFFERING DOCUMENT. INFORMATION
REGARDING THE UNDERLYING ASSETS HAS BEEN PROVIDED BY THE ISSUER OF THE
SECURITIES OR AN AFFILIATE THEREOF AND HAS NOT BEEN INDEPENDENTLY VERIFIED BY
THE UNDERWRITERS OR THEIR AFFILIATES. THE ANALYSES CONTAINED HEREIN HAVE BEEN
PREPARED AND DISSEMINATED BY THE UNDERWRITERS. THIS INFORMATION WAS PREPARED ON
THE BASIS OF CERTAIN ASSUMPTIONS (INCLUDING, IN CERTAIN CASES ASSUMPTIONS
SPECIFIED BY THE RECIPIENT HEREOF) REGARDING PAYMENTS, INTEREST RATES, WEIGHTED
AVERAGE LIVES AND WEIGHTED AVERAGE LOAN AGE, LOSS AND OTHER MATTERS, INCLUDING,
BUT NOT LIMITED TO, THE ASSUMPTIONS DESCRIBED IN THE OFFERING DOCUMENT. NEITHER
THE UNDERWRITERS, NOR ANY OF THEIR AFFILIATES MAKE ANY REPRESENTATION OR
WARRANTY AS TO THE ACTUAL RATE OR TIMING OF PAYMENTS ON ANY OF THE UNDERLYING
ASSETS OR THE PAYMENTS OR YIELD ON THE SECURITIES. THIS INFORMATION SUPERSEDES
ANY PRIOR VERSIONS HEREOF AND WILL BE DEEMED TO BE SUPERSEDED BY ANY SUBSEQUENT
VERSIONS (INCLUDING, WITH RESPECT TO ANY DESCRIPTION OF THE SECURITIES OR THE
UNDERLYING ASSETS, THE INFORMATION CONTAINED IN THE OFFERING DOCUMENT).
<PAGE>

LBCMT 1999-C2 Structural and Collateral Term Sheet (continued):

             GENERAL CHARACTERISTICS
=================================================
       Characteristics
=================================================
    Initial Pool Balance         $907,520,133
- -------------------------------------------------
       Number of Loans               138
- -------------------------------------------------
          Gross WAC                 8.019%
- -------------------------------------------------
        Original WAM              113 months
- -------------------------------------------------
        Remaining WAM             111 months
- -------------------------------------------------
      Avg. Loan Balance           $6,576,233
- -------------------------------------------------
          WA DSCR*                  1.52x
- -------------------------------------------------
 WA Cut-off Date LTV Ratio*         63.12%
- -------------------------------------------------
    Balloon or ARD Loans            98.28%
=================================================
*     Excludes CTL loans

                 PROPERTY TYPES
=================================================
          Property            % of Initial Pool
            Types                  Balance
=================================================
           Retail                    35.2%
- -------------------------------------------------
           Office                    30.6
- -------------------------------------------------
        Multifamily*                 17.5
- -------------------------------------------------
            Hotel                     6.9
- -------------------------------------------------
    Industrial/Warehouse              6.4
- -------------------------------------------------
             CTL                      2.6
- -------------------------------------------------
       Assisted Living                0.4
- -------------------------------------------------
        Self Storage                  0.3
=================================================
           Total:                  100.00%
=================================================
*     Includes Manufactured Housing and Senior Housing.

<TABLE>
<CAPTION>
                                                    DEAL SUMMARY BY PROPERTY TYPE
====================================================================================================================================
                               Aggregate          % of         Average      Gross    Rem.      WA                  WA
                     # of     Cut-off Date    Initial Pool  Cut-off Date     WAC     WAM      LTV        WA     Occupancy   Balloon
     Property Type   Loans    Balance ($)       Balance      Balance ($)     (%)    (mos)   Ratio(1)  DSCR(1)  Rate(%)(2)      %
====================================================================================================================================
<S>                   <C>     <C>                <C>          <C>           <C>      <C>     <C>       <C>       <C>         <C>
Retail                38      $319,795,423       35.2%        $8,415,669    7.840%   109     60.89%    1.48x      95.19%     100.00%
- ------------------------------------------------------------------------------------------------------------------------------------
    Anchored          18      $249,188,701       27.5         13,843,817    7.794    109     58.03     1.51x      95.01      100.00
- ------------------------------------------------------------------------------------------------------------------------------------
    Unanchored        20       $70,606,722        7.8          3,530,336    8.003    108     70.96     1.35x      95.81      100.00
- ------------------------------------------------------------------------------------------------------------------------------------
Office                25      $277,317,253       30.6         11,092,690    8.068    107     55.71     1.81x      97.56      100.00
- ------------------------------------------------------------------------------------------------------------------------------------
Multifamily           37      $158,739,773       17.5          4,290,264    7.982    109     75.16     1.27x      93.94      100.00
- ------------------------------------------------------------------------------------------------------------------------------------
    Conventional      21       $95,146,997       10.5          4,530,809    7.846    107     76.72     1.26x      96.26      100.00
- ------------------------------------------------------------------------------------------------------------------------------------
    Senior Housing     3       $33,995,365        3.7         11,331,788    8.200    119     72.13     1.30x      89.55      100.00
- ------------------------------------------------------------------------------------------------------------------------------------
    Manuf'd Housing   13       $29,597,412        3.3          2,276,724    8.169    104     73.61     1.28x      91.51      100.00
- ------------------------------------------------------------------------------------------------------------------------------------
Hotel                  9       $62,540,449        6.9          6,948,939    8.596     97     68.31     1.42x       NAP       100.00
- ------------------------------------------------------------------------------------------------------------------------------------
    Limited Service    7       $35,455,980        3.9          5,065,140    8.775    118     68.61     1.42x       NAP       100.00
- ------------------------------------------------------------------------------------------------------------------------------------
    Full Service       2       $27,084,469        3.0         13,542,235    8.362     70     67.91     1.42x       NAP       100.00
- ------------------------------------------------------------------------------------------------------------------------------------
Industrial/W'hse      15       $58,219,491        6.4          3,881,299    8.177    112     71.32     1.26x      95.76      100.00
- ------------------------------------------------------------------------------------------------------------------------------------
CTL                   12       $24,013,106        2.6          2,001,092    8.064    236      NAP       NAP      100.00       35.02
- ------------------------------------------------------------------------------------------------------------------------------------
Assisted Living        1        $3,915,029        0.4          3,915,029    8.700    117     69.91     1.47x      94.34      100.00
- ------------------------------------------------------------------------------------------------------------------------------------
Self Storage           1        $2,979,609        0.3          2,979,609    8.220     58     74.86     1.38x      95.28      100.00
====================================================================================================================================
Total / Avg. /        138     $907,520,133       100.0%       $6,576,233    8.019%   111     63.12%    1.52x      95.90%      98.28%
Wtd.Avg.:
====================================================================================================================================
</TABLE>

(1)   Excludes credit tenant lease loans.
(2)   Excludes hotels.


                                  Page 12 of 15

THIS INFORMATION DOES NOT CONSTITUTE EITHER AN OFFER TO SELL OR A SOLICITATION
OF AN OFFER TO BUY ANY OF THE SECURITIES REFERRED TO HEREIN. OFFERS TO SELL AND
SOLICITATIONS OF OFFERS TO BUY SECURITIES ARE MADE ONLY BY, AND THIS INFORMATION
MUST BE READ IN CONJUNCTION WITH, THE FINAL PROSPECTUS SUPPLEMENT AND THE
RELATED PROSPECTUS OR, IF NOT REGISTERED UNDER THE SECURITIES ACT OF 1933, THE
FINAL OFFERING MEMORANDUM (THE "OFFERING DOCUMENT"). INFORMATION CONTAINED
HEREIN DOES NOT PURPORT TO BE COPMPLETE AND IS SUBJECT TO THE SAME
QUALIFICATIONS AND ASSUMPTIONS, AND SHOULD BE CONSIDERED BY INVESTORS ONLY IN
THE LIGHT OF THE SAME WARNINGS, LACK OF ASSURANCES AND REPRESENTATIONS AND OTHER
PRECAUTIONARY MATTERS, AS DISCLOSED IN THE OFFERING DOCUMENT. INFORMATION
REGARDING THE UNDERLYING ASSETS HAS BEEN PROVIDED BY THE ISSUER OF THE
SECURITIES OR AN AFFILIATE THEREOF AND HAS NOT BEEN INDEPENDENTLY VERIFIED BY
THE UNDERWRITERS OR THEIR AFFILIATES. THE ANALYSES CONTAINED HEREIN HAVE BEEN
PREPARED AND DISSEMINATED BY THE UNDERWRITERS. THIS INFORMATION WAS PREPARED ON
THE BASIS OF CERTAIN ASSUMPTIONS (INCLUDING, IN CERTAIN CASES ASSUMPTIONS
SPECIFIED BY THE RECIPIENT HEREOF) REGARDING PAYMENTS, INTEREST RATES, WEIGHTED
AVERAGE LIVES AND WEIGHTED AVERAGE LOAN AGE, LOSS AND OTHER MATTERS, INCLUDING,
BUT NOT LIMITED TO, THE ASSUMPTIONS DESCRIBED IN THE OFFERING DOCUMENT. NEITHER
THE UNDERWRITERS, NOR ANY OF THEIR AFFILIATES MAKE ANY REPRESENTATION OR
WARRANTY AS TO THE ACTUAL RATE OR TIMING OF PAYMENTS ON ANY OF THE UNDERLYING
ASSETS OR THE PAYMENTS OR YIELD ON THE SECURITIES. THIS INFORMATION SUPERSEDES
ANY PRIOR VERSIONS HEREOF AND WILL BE DEEMED TO BE SUPERSEDED BY ANY SUBSEQUENT
VERSIONS (INCLUDING, WITH RESPECT TO ANY DESCRIPTION OF THE SECURITIES OR THE
UNDERLYING ASSETS, THE INFORMATION CONTAINED IN THE OFFERING DOCUMENT).

<PAGE>

LBCMT 1999-C2 Structural and Collateral Term Sheet (continued):

                       LOAN SIZE DISTRIBUTION
================================================================
    Cut-off Date Balance Ranges       # of      % of Initial
                ($)                  Loans      Pool Balance
================================================================
          0.01-2,000,000               35           5.41%
- ----------------------------------------------------------------
        2,000,001-4,000,000            44          13.27
- ----------------------------------------------------------------
        4,000,001-6,000,000            21          11.20
- ----------------------------------------------------------------
        6,000,001-8,000,000            13           9.97
- ----------------------------------------------------------------
       8,000,001-10,000,000            9            8.81
- ----------------------------------------------------------------
       10,000,001-12,000,000           6            7.05
- ----------------------------------------------------------------
       12,000,001-14,000,000           3            4.28
- ----------------------------------------------------------------
       14,000,001-16,000,000           2            3.39
- ----------------------------------------------------------------
       16,000,001-18,000,000           1            1.83
- ----------------------------------------------------------------
       20,000,001-22,000,000           2            4.56
- ----------------------------------------------------------------
      126,000,001-128,000,000          1           14.10
- ----------------------------------------------------------------
      146,000,001-148,000,000          1           16.14
================================================================
              Total:                  138         100.00%
================================================================
Min.: $483,307
Max.: $146,500,000
Avg.: $6,576,233

                         GROSS RATE DISTRIBUTION
================================================================
         Gross Rate Ranges            # of      % of Initial
                (%)                  Loans      Pool Balance
================================================================
            7.001-7.250                1             0.21%
- ----------------------------------------------------------------
            7.251-7.500                5             4.89
- ----------------------------------------------------------------
            7.501-7.750                11           17.92
- ----------------------------------------------------------------
            7.751-8.000                28           28.77
- ----------------------------------------------------------------
            8.001-8.250                44           28.90
- ----------------------------------------------------------------
            8.251-8.500                28            9.83
- ----------------------------------------------------------------
            8.501-8.750                12            4.25
- ----------------------------------------------------------------
            8.751-9.000                8             4.65
- ----------------------------------------------------------------
            9.001-9.250                1             0.58
================================================================
              Total:                  138          100.00%
================================================================
Min.: 7.060%
Max.: 9.080%
Wtd. Avg.:8.019%

                    REMAINING TERM TO MATURITY(1)
==========================================================
                             # of        % of Initial
         Months              Loans       Pool Balance
==========================================================
          49-60               11              8.29%
- ----------------------------------------------------------
          73-84               11              9.72
- ----------------------------------------------------------
         97-108                4             16.28
- ----------------------------------------------------------
         109-120              96             61.15
- ----------------------------------------------------------
         133-144               4              1.92
- ----------------------------------------------------------
         217-228               1              0.22
- ----------------------------------------------------------
         229-240               9              1.84
- ----------------------------------------------------------
         241-252               2              0.58
==========================================================
         Total:               138           100.00%
==========================================================
(1)   Assumes ARD Loans payoff on their Anticipated Repayment Date
Min.: 55 months
Max.: 244 months
Wtd. Avg.: 111 months

             REMAINING AMORTIZATION TERM(1)
========================================================
                                 # of    % of Initial
            Months              Loans    Pool Balance
========================================================
           229-240                12         3.32%
- --------------------------------------------------------
           241-252                2          0.55
- --------------------------------------------------------
           265-288                3          0.70
- --------------------------------------------------------
           289-300                22        13.43
- --------------------------------------------------------
           313-324                4          1.18
- --------------------------------------------------------
           325-336                2          2.48
- --------------------------------------------------------
           337-348                2          1.31
- --------------------------------------------------------
           349-360                91        77.04
========================================================
            Total:               138       100.00%
========================================================
(1)   Assumes ARD Loans payoff on their Anticipated Repayment Date
Min.: 230 months
Max.: 360 months
Wtd. Avg.: 344 months


                                  Page 13 of 15

THIS INFORMATION DOES NOT CONSTITUTE EITHER AN OFFER TO SELL OR A SOLICITATION
OF AN OFFER TO BUY ANY OF THE SECURITIES REFERRED TO HEREIN. OFFERS TO SELL AND
SOLICITATIONS OF OFFERS TO BUY SECURITIES ARE MADE ONLY BY, AND THIS INFORMATION
MUST BE READ IN CONJUNCTION WITH, THE FINAL PROSPECTUS SUPPLEMENT AND THE
RELATED PROSPECTUS OR, IF NOT REGISTERED UNDER THE SECURITIES ACT OF 1933, THE
FINAL OFFERING MEMORANDUM (THE "OFFERING DOCUMENT"). INFORMATION CONTAINED
HEREIN DOES NOT PURPORT TO BE COPMPLETE AND IS SUBJECT TO THE SAME
QUALIFICATIONS AND ASSUMPTIONS, AND SHOULD BE CONSIDERED BY INVESTORS ONLY IN
THE LIGHT OF THE SAME WARNINGS, LACK OF ASSURANCES AND REPRESENTATIONS AND OTHER
PRECAUTIONARY MATTERS, AS DISCLOSED IN THE OFFERING DOCUMENT. INFORMATION
REGARDING THE UNDERLYING ASSETS HAS BEEN PROVIDED BY THE ISSUER OF THE
SECURITIES OR AN AFFILIATE THEREOF AND HAS NOT BEEN INDEPENDENTLY VERIFIED BY
THE UNDERWRITERS OR THEIR AFFILIATES. THE ANALYSES CONTAINED HEREIN HAVE BEEN
PREPARED AND DISSEMINATED BY THE UNDERWRITERS. THIS INFORMATION WAS PREPARED ON
THE BASIS OF CERTAIN ASSUMPTIONS (INCLUDING, IN CERTAIN CASES ASSUMPTIONS
SPECIFIED BY THE RECIPIENT HEREOF) REGARDING PAYMENTS, INTEREST RATES, WEIGHTED
AVERAGE LIVES AND WEIGHTED AVERAGE LOAN AGE, LOSS AND OTHER MATTERS, INCLUDING,
BUT NOT LIMITED TO, THE ASSUMPTIONS DESCRIBED IN THE OFFERING DOCUMENT. NEITHER
THE UNDERWRITERS, NOR ANY OF THEIR AFFILIATES MAKE ANY REPRESENTATION OR
WARRANTY AS TO THE ACTUAL RATE OR TIMING OF PAYMENTS ON ANY OF THE UNDERLYING
ASSETS OR THE PAYMENTS OR YIELD ON THE SECURITIES. THIS INFORMATION SUPERSEDES
ANY PRIOR VERSIONS HEREOF AND WILL BE DEEMED TO BE SUPERSEDED BY ANY SUBSEQUENT
VERSIONS (INCLUDING, WITH RESPECT TO ANY DESCRIPTION OF THE SECURITIES OR THE
UNDERLYING ASSETS, THE INFORMATION CONTAINED IN THE OFFERING DOCUMENT).

<PAGE>

LBCMT 1999-C2 Structural and Collateral Term Sheet (continued):

       DEBT SERVICE COVERAGE RATIOS (DSCR)(1)
========================================================
   Cut-off Date         # of          % of Initial
  DSCR Ranges (x)      Loans          Pool Balance
========================================================
       =< 1.20           1                1.19%
- --------------------------------------------------------
     1.21-1.25           15               9.26
- --------------------------------------------------------
     1.26-1.30           50              29.81
- --------------------------------------------------------
     1.31-1.35           22               9.14
- --------------------------------------------------------
     1.36-1.40           23              11.92
- --------------------------------------------------------
     1.41-1.45           9                6.05
- --------------------------------------------------------
     1.46-1.50           2                0.80
- --------------------------------------------------------
     1.51-1.55           2                0.78
- --------------------------------------------------------
     1.71-1.75           1               14.49
- --------------------------------------------------------
      2.26 >=            1               16.58
========================================================
      Total:            126             100.00%
========================================================
(1)   Excludes CTL Loans
Min.: 1.20x
Max.: 2.26x
Wtd. Avg.:1.52x

             LOAN TO VALUE  RATIOS (LTV)(1)
=============================================================
         Cut-Off Date             # of       % of Initial
        LTV Ranges (%)           Loans       Pool Balance
=============================================================
         40.01-45.00               1            16.58%
- -------------------------------------------------------------
         45.01-50.00               2            14.66
- -------------------------------------------------------------
         50.01-55.00               1             0.27
- -------------------------------------------------------------
         55.01-60.00               8             6.20
- -------------------------------------------------------------
         60.01-65.00               7             2.46
- -------------------------------------------------------------
         65.01-70.00               25           13.21
- -------------------------------------------------------------
         70.01-75.00               56           31.53
- -------------------------------------------------------------
         75.01-80.00               25           14.73
- -------------------------------------------------------------
         80.01-85.00               1             0.37
=============================================================
            Total:                126          100.00%
=============================================================
(1)   Excludes CTL Loans
Min.: 43.09%
Max.: 80.43%
Wtd. Avg.: 63.12%

                         OCCUPANCY RATES(1)
================================================================
     Cut-off Date Occupancy         # of       % of Initial
           Ranges (%)              Loans       Pool Balance
================================================================
           65.1-70.0                 1             0.06%
- ----------------------------------------------------------------
           70.1-75.0                 2             0.42
- ----------------------------------------------------------------
           75.1-80.0                 2             0.80
- ----------------------------------------------------------------
           80.1-85.0                 7             5.56
- ----------------------------------------------------------------
           85.1-90.0                 11            7.15
- ----------------------------------------------------------------
           90.1-95.0                 23           12.03
- ----------------------------------------------------------------
            95.1 >-                  83           73.99
================================================================
             Total                  129          100.00
================================================================
(1)   Excluding Hotel Loans
Min.: 66.25%
Max.: 100.00%
Wtd. Avg.: 95.90%

            MATURITY DATE/ARD LOAN TO VALUE(1)
=======================================================
 Cut-Off Date Balloon     # of       % of Initial
    LTV Ranges (%)       Loans       Pool Balance
=======================================================
      30.01-35.00          1              0.17%
- -------------------------------------------------------
      35.01-40.00          1             16.58
- -------------------------------------------------------
      40.01-45.00          1             14.49
- -------------------------------------------------------
      45.01-50.00          7              2.69
- -------------------------------------------------------
      50.01-55.00          8              6.02
- -------------------------------------------------------
      55.01-60.00          15             7.91
- -------------------------------------------------------
      60.01-65.00          30            17.14
- -------------------------------------------------------
      65.01-70.00          46            23.52
- -------------------------------------------------------
      70.01-75.00          16            10.97
- -------------------------------------------------------
      75.01-80.00          1              0.51
=======================================================
         Total            126           100.00%
=======================================================
(1)   Excluding CTL Loans
Min.: 32.83%
Max.: 76.54%
Wtd. Avg.: 56.09%


                                  Page 14 of 15

THIS INFORMATION DOES NOT CONSTITUTE EITHER AN OFFER TO SELL OR A SOLICITATION
OF AN OFFER TO BUY ANY OF THE SECURITIES REFERRED TO HEREIN. OFFERS TO SELL AND
SOLICITATIONS OF OFFERS TO BUY SECURITIES ARE MADE ONLY BY, AND THIS INFORMATION
MUST BE READ IN CONJUNCTION WITH, THE FINAL PROSPECTUS SUPPLEMENT AND THE
RELATED PROSPECTUS OR, IF NOT REGISTERED UNDER THE SECURITIES ACT OF 1933, THE
FINAL OFFERING MEMORANDUM (THE "OFFERING DOCUMENT"). INFORMATION CONTAINED
HEREIN DOES NOT PURPORT TO BE COPMPLETE AND IS SUBJECT TO THE SAME
QUALIFICATIONS AND ASSUMPTIONS, AND SHOULD BE CONSIDERED BY INVESTORS ONLY IN
THE LIGHT OF THE SAME WARNINGS, LACK OF ASSURANCES AND REPRESENTATIONS AND OTHER
PRECAUTIONARY MATTERS, AS DISCLOSED IN THE OFFERING DOCUMENT. INFORMATION
REGARDING THE UNDERLYING ASSETS HAS BEEN PROVIDED BY THE ISSUER OF THE
SECURITIES OR AN AFFILIATE THEREOF AND HAS NOT BEEN INDEPENDENTLY VERIFIED BY
THE UNDERWRITERS OR THEIR AFFILIATES. THE ANALYSES CONTAINED HEREIN HAVE BEEN
PREPARED AND DISSEMINATED BY THE UNDERWRITERS. THIS INFORMATION WAS PREPARED ON
THE BASIS OF CERTAIN ASSUMPTIONS (INCLUDING, IN CERTAIN CASES ASSUMPTIONS
SPECIFIED BY THE RECIPIENT HEREOF) REGARDING PAYMENTS, INTEREST RATES, WEIGHTED
AVERAGE LIVES AND WEIGHTED AVERAGE LOAN AGE, LOSS AND OTHER MATTERS, INCLUDING,
BUT NOT LIMITED TO, THE ASSUMPTIONS DESCRIBED IN THE OFFERING DOCUMENT. NEITHER
THE UNDERWRITERS, NOR ANY OF THEIR AFFILIATES MAKE ANY REPRESENTATION OR
WARRANTY AS TO THE ACTUAL RATE OR TIMING OF PAYMENTS ON ANY OF THE UNDERLYING
ASSETS OR THE PAYMENTS OR YIELD ON THE SECURITIES. THIS INFORMATION SUPERSEDES
ANY PRIOR VERSIONS HEREOF AND WILL BE DEEMED TO BE SUPERSEDED BY ANY SUBSEQUENT
VERSIONS (INCLUDING, WITH RESPECT TO ANY DESCRIPTION OF THE SECURITIES OR THE
UNDERLYING ASSETS, THE INFORMATION CONTAINED IN THE OFFERING DOCUMENT).

<PAGE>

LBCMT 1999-C2 Structural and Collateral Term Sheet (continued):

                GEOGRAPHIC DISTRIBUTION
=====================================================
       State            # of         % of Initial
                     Properties      Pool Balance
=====================================================
    California           31             45.38%*
- -----------------------------------------------------
     New York            13              4.95
- -----------------------------------------------------
       Texas             11              4.14
- -----------------------------------------------------
    Washington            3              3.94
- -----------------------------------------------------
      Florida             8              3.83
- -----------------------------------------------------
     Maryland             9              3.80
- -----------------------------------------------------
      Arizona             9              3.57
- -----------------------------------------------------
     Virginia             8              3.21
- -----------------------------------------------------
  South Carolina          7              3.01
- -----------------------------------------------------
    New Jersey            3              2.93
- -----------------------------------------------------
      Georgia             8              2.64
- -----------------------------------------------------
     Michigan             4              2.39
- -----------------------------------------------------
  North Carolina          4              2.36
- -----------------------------------------------------
   Pennsylvania           5              1.95
- -----------------------------------------------------
     Missouri             1              1.65
- -----------------------------------------------------
  Washington D.C.         1              1.29
- -----------------------------------------------------
    Tennessee            10              1.29
- -----------------------------------------------------
      Nevada             1               1.08
- -----------------------------------------------------
     Indiana             2               0.99
- -----------------------------------------------------
      Idaho              1               0.91
- -----------------------------------------------------
     Alabama             2               0.73
- -----------------------------------------------------
  Massachusetts          3               0.73
- -----------------------------------------------------
     Colorado            3               0.61
- -----------------------------------------------------
     Delaware            1               0.58
- -----------------------------------------------------
    Louisiana            1               0.50
- -----------------------------------------------------
       Iowa              1               0.42
- -----------------------------------------------------
     Oklahoma            1               0.36
- -----------------------------------------------------
   Connecticut           1               0.34
- -----------------------------------------------------
  New Hampshire          1               0.26
- -----------------------------------------------------
   North Dakota          1               0.11
- -----------------------------------------------------
  West Virginia          1               0.06
=====================================================
      Total:            155            100.00%
=====================================================
*     22.5% of the Conduit Component of the mortgage pool is located in
      California.

=================================================
       Loan Type              % of Initial
                              Pool Balance
=================================================
        Balloon                  68.03%
- -------------------------------------------------
       ARD Loan                  30.25
- -------------------------------------------------
   Fully Amortizing               1.72
- -------------------------------------------------
        Total:                  100.00%
=================================================


                                  Page 15 of 15

THIS INFORMATION DOES NOT CONSTITUTE EITHER AN OFFER TO SELL OR A SOLICITATION
OF AN OFFER TO BUY ANY OF THE SECURITIES REFERRED TO HEREIN. OFFERS TO SELL AND
SOLICITATIONS OF OFFERS TO BUY SECURITIES ARE MADE ONLY BY, AND THIS INFORMATION
MUST BE READ IN CONJUNCTION WITH, THE FINAL PROSPECTUS SUPPLEMENT AND THE
RELATED PROSPECTUS OR, IF NOT REGISTERED UNDER THE SECURITIES ACT OF 1933, THE
FINAL OFFERING MEMORANDUM (THE "OFFERING DOCUMENT"). INFORMATION CONTAINED
HEREIN DOES NOT PURPORT TO BE COPMPLETE AND IS SUBJECT TO THE SAME
QUALIFICATIONS AND ASSUMPTIONS, AND SHOULD BE CONSIDERED BY INVESTORS ONLY IN
THE LIGHT OF THE SAME WARNINGS, LACK OF ASSURANCES AND REPRESENTATIONS AND OTHER
PRECAUTIONARY MATTERS, AS DISCLOSED IN THE OFFERING DOCUMENT. INFORMATION
REGARDING THE UNDERLYING ASSETS HAS BEEN PROVIDED BY THE ISSUER OF THE
SECURITIES OR AN AFFILIATE THEREOF AND HAS NOT BEEN INDEPENDENTLY VERIFIED BY
THE UNDERWRITERS OR THEIR AFFILIATES. THE ANALYSES CONTAINED HEREIN HAVE BEEN
PREPARED AND DISSEMINATED BY THE UNDERWRITERS. THIS INFORMATION WAS PREPARED ON
THE BASIS OF CERTAIN ASSUMPTIONS (INCLUDING, IN CERTAIN CASES ASSUMPTIONS
SPECIFIED BY THE RECIPIENT HEREOF) REGARDING PAYMENTS, INTEREST RATES, WEIGHTED
AVERAGE LIVES AND WEIGHTED AVERAGE LOAN AGE, LOSS AND OTHER MATTERS, INCLUDING,
BUT NOT LIMITED TO, THE ASSUMPTIONS DESCRIBED IN THE OFFERING DOCUMENT. NEITHER
THE UNDERWRITERS, NOR ANY OF THEIR AFFILIATES MAKE ANY REPRESENTATION OR
WARRANTY AS TO THE ACTUAL RATE OR TIMING OF PAYMENTS ON ANY OF THE UNDERLYING
ASSETS OR THE PAYMENTS OR YIELD ON THE SECURITIES. THIS INFORMATION SUPERSEDES
ANY PRIOR VERSIONS HEREOF AND WILL BE DEEMED TO BE SUPERSEDED BY ANY SUBSEQUENT
VERSIONS (INCLUDING, WITH RESPECT TO ANY DESCRIPTION OF THE SECURITIES OR THE
UNDERLYING ASSETS, THE INFORMATION CONTAINED IN THE OFFERING DOCUMENT).

<PAGE>

                                                                         Annex D

                      LB Commercial Mortgage Trust 1999-C2
                         DELINQUENT LOAN STATUS REPORT
                             as of ________________

<TABLE>
<CAPTION>
==================================================================================================================================
      S4              S55          S61        S57      S58    S62 or S63   P8         P7          P37         P39         P38
- ----------------------------------------------------------------------------------------------------------------------------------
                                                                                 (a)          (b)          (c)        (d)
- ----------------------------------------------------------------------------------------------------------------------------------
                                                                                                                         Other
                  Short Name                                              Paid    Scheduled    Total P&I     Total      Advances
  Prospectus         (When       Property                      Sq Ft or   Thru       Loan       Advances    Expenses    (Taxes &
      ID         Appropriate)      Type      City     State     Units     Date     Balance      To Date     To Date     Escrow)
- ----------------------------------------------------------------------------------------------------------------------------------
<S>              <C>             <C>         <C>      <C>      <C>        <C>       <C>        <C>          <C>         <C>
LOANS IN FORECLOSURE AND NOT REO
- ----------------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------------
90 + DAYS DELINQUENT
- ----------------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------------
60 DAYS DELINQUENT
- ----------------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------------
30 DAYS DELINQUENT
- ----------------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------------
Current & at Special Servicer
- ----------------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------------


- ----------------------------------------------------------------------------------------------------------------------------------
FCL - Foreclosure
- ----------------------------------------------------------------------------------------------------------------------------------
LTM - Latest 12 Months either Last Normalized Annual, Trailing 12 months or normalized YTD
==================================================================================================================================

<CAPTION>
====================================================================================================================================
      S4                                       P25      P10       P11     P58 or P73  P92 or P96  P93 or P97    P81       P 74
- ------------------------------------------------------------------------------------------------------------------------------------
                                (e)=a+b+c+d                                                                            (f)=P38/P81
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                                           Value
                                             Current   Current                LTM                                        using NOI
  Prospectus                       Total     Monthly  Interest  Maturity      NCF                 LTM DSCR   ***Cap Rate   & Cap
      ID                         Exposure      P&I      Rate      Date       Date      LTM NCF     (NCF)      Assigned     Rate
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                               <C>         <C>      <C>       <C>          <C>       <C>        <C>        <C>           <C>
LOANS IN FORECLOSURE AND NOT REO
- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------
90 + DAYS DELINQUENT
- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------
60 DAYS DELINQUENT
- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------
30 DAYS DELINQUENT
- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------
Current & at Special Servicer
- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------


- ------------------------------------------------------------------------------------------------------------------------------------
FCL - Foreclosure
- ------------------------------------------------------------------------------------------------------------------------------------
LTM - Latest 12 Months either Last Normalized Annual, Trailing 12 months or normalized YTD
====================================================================================================================================
</TABLE>

*     Workout Strategy should match the CSSA Loan file using abreviated words in
      place of a code number such as (FCL - In Foreclosure, MOD - Modification,
      DPO - Discount Payoff, NS - Note Sale, BK - Bankrupcy, PP - Payment Plan,
      TBD - To be determined etc.). It is possible to combine the status codes
      if the loan is going in more than one direction. (i.e. FCL/Mod, BK/Mod,
      BK/FCL/DPO)
**    App - Appraisal, BPO - Broker opinion, Int. - Internal Value
***   How to determine the cap rate is agreed upon by Underwriter and special
      servicer - to be provided by a third party.

<PAGE>

                                                                         Annex E

                      LB Commercial Mortgage Trust 1999-C2
                       DELINQUENT LOAN MODIFICATION REPORT
                             as of ________________

<TABLE>
<CAPTION>
====================================================================================================================================
      S4         S57     S58       P49                   P48       P7*             P7*          P50*            P50*    P25*    P25*
- ------------------------------------------------------------------------------------------------------------------------------------


                                                                 Balance
                                            Extention              When      Balance at the            # Mths
                                  Mod /     per Docs             Sent to     Effective Date             for
  Prospectus                    Extension      or       Effect   Special           of           Old     Rate     New     Old     New
      ID        City    State     Flag      Servicer     Date    Servicer    Rehabilitation     Rate   Change   Rate     P&I     P&I
- ------------------------------------------------------------------------------------------------------------------------------------
<S>             <C>     <C>     <C>         <C>         <C>      <C>         <C>                <C>    <C>      <C>      <C>     <C>
THIS REPORT IS HISTORICAL
- ------------------------------------------------------------------------------------------------------------------------------------
Information is as of modification. Each line it should not change in the future. Only new modifications should be added.
- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------
Total For All Loans:
- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------
Current Month Only:
- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

====================================================================================================================================

<CAPTION>
============================================================================================================================
                                               P11*         P11*                   P47
- ----------------------------------------------------------------------------------------------------------------------------
                                                                                             (2) Est.
                                                                                              Future
                                                                                             Interest
                                                                      Total #      (1)       Loss to
                                                                      Mths for  Realized     Trust $
  Prospectus                                    Old         New        Change    Loss to      (Rate
      ID                                     Maturity     Maturity     of Mod    Trust $    Reduction)        COMMENT
- ----------------------------------------------------------------------------------------------------------------------------
<S>                                          <C>          <C>         <C>       <C>         <C>               <C>
THIS REPORT IS HISTORICAL
- ----------------------------------------------------------------------------------------------------------------------------
Information is as of modification. Each line it should not change in the future. Only new modifications should be added.
- ----------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------
Total For All Loans:
- ----------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------
Current Month Only:
- ----------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------

============================================================================================================================
</TABLE>

*     The information in these columns is from a particular point in time and
      should not change on this report once assigned. Future modifications done
      on the same loan are additions to the report.
(1)   Actual principal loss taken by bonds
(2)   Expected future loss due to a rate reduction. This is just an estimate
      calculated at the time of the modification.

<PAGE>

                                                                         Annex F

                      LB Commercial Mortgage Trust 1999-C2
    HISTORICAL LIQUIDATION REPORT (REO-SOLD, DISCOUNTED PAYOFF or NOTE SALE)
                             as of _________________

<TABLE>
<CAPTION>
====================================================================================================================================
      S4            S55          S61      S57    S58       P45/P7          P75                           P45         P7       P37
                                                               (c)=b/a     (a)                 (b)       (d)        (e)       (f)
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                         Latest
                                                              %         Appraisal   Effect
                 Short Name                               Received         or       Date of            Net Amt               Total
  Prospectus       (When       Property                     From         Brokers   Liquida-   Sales   Received   Scheduled    P&I
      ID        Appropriate)     Type     City  State    Liquidation     Opinion     tion     Price   from Sale   Balance   Advanced
- ------------------------------------------------------------------------------------------------------------------------------------
<S>             <C>            <C>        <C>   <C>      <C>            <C>        <C>        <C>      <C>       <C>        <C>
THIS REPORT IS HISTORICAL
- ------------------------------------------------------------------------------------------------------------------------------------
All information is from the liquidation date and does not need to be updated.

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------
Total all Loans:
- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------
Current Month Only:
- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

====================================================================================================================================

<CAPTION>
===================================================================================================================================
      S4                         P39+P38
                                   (g)       (h)      (i)=d-(f+g+h)    (k)=i-e              (m)               (n)=k+m     (o)=n/e
- -----------------------------------------------------------------------------------------------------------------------------------
                                                                                                    Date
                                                                                   Date            Minor
                                          Servicing                    Actual      Loss    Minor    Adj     Total Loss   Loss % of
  Prospectus                      Total      Fees                      Losses     Passed   Adj to  Passed      with      Scheduled
      ID                        Expenses   Expense    Net Proceeds   Passed thru   thru    Trust    thru    Adjustment    Balance
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                             <C>        <C>        <C>            <C>          <C>      <C>     <C>      <C>          <C>
THIS REPORT IS HISTORICAL
- -----------------------------------------------------------------------------------------------------------------------------------
All information is from the liquidation date and does not need to be updated.

- -----------------------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------------------
Total all Loans:
- -----------------------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------------------
Current Month Only:
- -----------------------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------------------

===================================================================================================================================
</TABLE>

(h)   Servicing Fee Expense is the work out fee charged by the special servicer

<PAGE>

                                                                         Annex G

                      LB Commercial Mortgage Trust 1999-C2
                                REO STATUS REPORT
                             as of ________________

<TABLE>
<CAPTION>
==========================================================================================================================
      S4            S55          S61      S57    S58   S62 or      P7         P37        P39         P38
- --------------------------------------------------------------------------------------------------------------------------
                                                       S63     (a)         (b)        (c)        (d)         (e)=a+b+c+d
- --------------------------------------------------------------------------------------------------------------------------

                                                                             Total                  Other
                 Short Name                             Sq Ft   Scheduled     P&I       Total     Advances
  Prospectus       (When       Property                  or       Loan      Advances   Expenses   (Taxes &       Total
      ID        Appropriate)     Type     City  State   Units    Balance    To Date    To Date     Escrow)     Exposure
- --------------------------------------------------------------------------------------------------------------------------
<S>             <C>            <C>        <C>   <C>     <C>      <C>        <C>        <C>        <C>          <C>

- --------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------

==========================================================================================================================

<CAPTION>
=======================================================================================================================
      S4              P25        P11       P58 or P73     P93 or P97       P74                                 P75
- -----------------------------------------------------------------------------------------------------------------------
                                                         (k)                        (f)=(k/j)               (g)
- -----------------------------------------------------------------------------------------------------------------------
                                                                                                Appraisal
                                                                                      Value      BPO or     Appraisal
                    Current                                                         using NOI   Internal     BPO or
  Prospectus        Monthly   Maturity      LTM NCF                     Valuation     & Cap       Value     Internal
      ID              P&I       Date          Date       LTM NOI/DSC      Date        Rate      Source**      Value
- -----------------------------------------------------------------------------------------------------------------------
<S>                 <C>       <C>           <C>          <C>            <C>         <C>         <C>         <C>

- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------

=======================================================================================================================

<CAPTION>
=================================================================================================
      S4                             P35         P77          P82           P79
- -------------------------------------------------------------------------------------------------
                (h)=(.90*g)-e
- -------------------------------------------------------------------------------------------------

                                    Total
                   Loss using     Appraisal                   REO         Pending
  Prospectus       90% Appr.      Reduction    Transfer   Acquisition    Resolution
      ID           or BPO (f)      Realized      Date         Date          Date      Comments
- -------------------------------------------------------------------------------------------------
<S>                <C>            <C>          <C>        <C>    <C>     <C>          <C>

- -------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------

=================================================================================================
</TABLE>

(1)   Use the following codes; App. - Appraisal, BPO - Brokers Opinion, Int -
      Internal Value

<PAGE>

                                                                         Annex H

                      LB Commercial Mortgage Trust 1999-C2
                               SERVICER WATCH LIST
                             as of _________________

<TABLE>
<CAPTION>
====================================================================================================================================
     S4            S55        S61      S57    S58       P7       P8      P11         P93        P97
- ------------------------------------------------------------------------------------------------------------------------------------
               Short Name                           Scheduled   Paid              Preceding    Most
 Prospectus       (When     Property                   Loan     Thru   Maturity   Fiscal Yr   Recent
     ID       Appropriate)    Type    City   State   Balance    Date     Date     DSCR NCF   DSCR NCF   Comment / Action to be taken
- ------------------------------------------------------------------------------------------------------------------------------------
<S>           <C>           <C>       <C>    <C>    <C>         <C>    <C>        <C>        <C>        <C>

- ------------------------------------------------------------------------------------------------------------------------------------
List all loans on watch list and reason sorted in descending balance order.
- ------------------------------------------------------------------------------------------------------------------------------------
Should not include loans that are specially serviced
- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------------
Total:                                             $
====================================================================================================================================
</TABLE>

<PAGE>

                                                                         Annex I

                      LB Commercial Mortgage Trust 1999-C2
                       OPERATING STATEMENT ANALYSIS REPORT
                             as of _________________

<TABLE>
<S>                                <C>             <C>           <C>           <C>         <C>           <C>         <C>
PROPERTY OVERVIEW
     Prospectus Loan ID
                                   ------------------------------------------
     Sch Bal/Paid to Date/Allocated %
                                   -------------------------------------------------------------------------------------------------
     Property Name
                                   -------------------------------------------------------------------------------------------------
     Property Type
                                   -------------------------------------------------------------------------------------------------
     Property Address, City, State
                                   -------------------------------------------------------------------------------------------------
     Net Rentable Square Feet
                                   -----------------------------
     Year Built/Year Renovated
                                   ----------------------------------------------------------------------
     Year of Operations              Underwriting     1994          1995          1996       Trailing
                                   ----------------------------------------------------------------------
     Occupancy Rate *
                                   ----------------------------------------------------------------------
     Average Rental Rate
                                   ----------------------------------------------------------------------
                                   *     Occupancy rates are year end or the ending date of the
                                         financial statement for the period.
 INCOME:                                                                                     No. of Mos.
                                                                                           --------------
     Number of Mos.                                              Prior Year   Current Yr.
                                   ----------------------------------------------------------------------------------------------
     Period Ended                   Underwriting      1994          1995          1996     97 Trailing** 1996-Base   1996-1995
                                                                                           --------------
     Statement Classification         Base Line    Normalized    Normalized    Normalized   as of / /97  Variance    Variance
                                   ----------------------------------------------------------------------------------------------
     Rental Income (Category 1)
                                   ----------------------------------------------------------------------------------------------
     Rental Income (Category 2)
                                   ----------------------------------------------------------------------------------------------
     Rental Income (Category 3)
                                   ----------------------------------------------------------------------------------------------
     Pass Through/Escalations
                                   ----------------------------------------------------------------------------------------------
     Other Income
                                   ----------------------------------------------------------------------------------------------

                                   ----------------------------------------------------------------------------------------------
  Effective Gross Income                       $0.00         $0.00         $0.00        $0.00         $0.00       %           %
                                   ----------------------------------------------------------------------------------------------
                                   Normalized - Full year Financial statements that have been reviewed by the underwriter
                                   or Servicer
                                   **    Servicer will not be expected to "Normalize" these YTD numbers.

 OPERATING EXPENSES:
                                   ----------------------------------------------------------------------------------------------
     Real Estate Taxes
                                   ----------------------------------------------------------------------------------------------
     Property Insurance
                                   ----------------------------------------------------------------------------------------------
     Utilities
                                   ----------------------------------------------------------------------------------------------
     General & Administration
                                   ----------------------------------------------------------------------------------------------
     Repairs and Maintenance
                                   ----------------------------------------------------------------------------------------------
     Management Fees
                                   ----------------------------------------------------------------------------------------------
     Payroll & Benefits Expense
                                   ----------------------------------------------------------------------------------------------
     Advertising & Marketing
                                   ----------------------------------------------------------------------------------------------
     Professional Fees
                                   ----------------------------------------------------------------------------------------------
     Other Expenses
                                   ----------------------------------------------------------------------------------------------
     Ground Rent
                                   ----------------------------------------------------------------------------------------------
  Total Operating Expenses                     $0.00         $0.00         $0.00        $0.00         $0.00       %           %
                                   ----------------------------------------------------------------------------------------------

                                   ----------------------------------------------------------------------------------------------
  Operating Expense Ratio
                                   ----------------------------------------------------------------------------------------------

                                   ----------------------------------------------------------------------------------------------
  Net Operating Income                         $0.00         $0.00         $0.00        $0.00         $0.00
                                   ----------------------------------------------------------------------------------------------

                                   ----------------------------------------------------------------------------------------------
     Leasing Commissions
                                   ----------------------------------------------------------------------------------------------
     Tenant Improvements
                                   ----------------------------------------------------------------------------------------------
     Replacement Reserve
                                   ----------------------------------------------------------------------------------------------
  Total Capital Items                          $0.00         $0.00         $0.00        $0.00         $0.00               $0.00
                                   ----------------------------------------------------------------------------------------------

                                   ----------------------------------------------------------------------------------------------
  N.O.I. After Capital Items                   $0.00         $0.00         $0.00        $0.00         $0.00
                                   ----------------------------------------------------------------------------------------------

                                   ----------------------------------------------------------------------------------------------
Debt Service (per Servicer)                    $0.00         $0.00         $0.00        $0.00         $0.00
                                   ----------------------------------------------------------------------------------------------
Cash Flow after debt service                   $0.00         $0.00         $0.00        $0.00         $0.00
                                   ----------------------------------------------------------------------------------------------

                                   ----------------------------------------------------------------------------------------------
DSCR: (NOI/Debt Service)
                                   ----------------------------------------------------------------------------------------------

                                   ----------------------------------------------------------------------------------------------
(1)DSCR: (after reserves\Cap exp.)
                                   ----------------------------------------------------------------------------------------------

                                   ----------------------------------------------------------------------------------------------
   Source of Financial Data:
                                   ----------------------------------------------------------------------------------------------
                                   (ie. operating statements, financial statements, tax return, other)
</TABLE>

Notes and  Assumptions:
================================================================================

The years shown above will roll always showing a three year history. 1996 is the
current year financials; 1995 is the prior year financials.

This report may vary depending on the property type and because of the way
information may vary in each borrowers statement.

Rental Income needs to be broken down, differently whenever possible for each
property type as follows: Retail: 1) Base Rent 2)Percentage rents on cashflow

Hotel: 1) Room Revenue 2) Food/Beverage Nursing Home: 1) Private 2) Medicaid
3) Medicare

Income: Comment

Expense: Comment

Capital Items: Comment

(1)   Used in the Comparative Financial Status Report

<PAGE>

                      LB Commercial Mortgage Trust 1999-C2
                   Form of NOI ADJUSTMENT WORKSHEET for "year"
                             as of _________________

                                                                         Annex J

<TABLE>
<S>                                  <C>           <C>           <C>                       <C>
 PROPERTY OVERVIEW
                                     -------------
      LB Control Number
                                     ---------------------------
      Current Balance/Paid to Date
                                     --------------------------------------------------------------------------------------------
      Property Name
                                     --------------------------------------------------------------------------------------------
      Property Type
                                     --------------------------------------------------------------------------------------------
      Property Address, City, State
                                     --------------------------------------------------------------------------------------------
      Net Rentable Square Feet
                                     -------------
      Year Built/Year Renovated
                                     -------------------------
      Year of Operations                 Borrower  Adjustment    Normalized
                                     -----------------------------------------
      Occupancy Rate *
                                     -----------------------------------------
      Average Rental Rate
                                     -----------------------------------------
                                     *     Occupancy rates are year end or the ending date of the financial statement for the
                                           period.
  INCOME:
      Number of Mos.Annualized          "Year"
                                     -------------------------------------------------------------------
      Period Ended                      Borrower                Adjustment                Normalized
      Statement Classification           Actual
                                     -------------------------------------------------------------------
      Rental Income (Category 1)
                                     -------------------------------------------------------------------
      Rental Income (Category 2)
                                     -------------------------------------------------------------------
      Rental Income (Category 3)
                                     -------------------------------------------------------------------
      Pass Throughs/Escalations
                                     -------------------------------------------------------------------
      Other Income
                                     -------------------------------------------------------------------

                                     -------------------------------------------------------------------
   Effective Gross Income                $0.00                       $0.00                     $0.00
                                     -------------------------------------------------------------------
                                     Normalized - Full year financial statements that have been reviewed by the  Servicer.

  OPERATING EXPENSES:
                                     -------------------------------------------------------------------
      Real Estate Taxes
                                     -------------------------------------------------------------------
      Property Insurance
                                     -------------------------------------------------------------------
      Utilities
                                     -------------------------------------------------------------------
      General & Administration
                                     -------------------------------------------------------------------
      Repairs and Maintenance
                                     -------------------------------------------------------------------
      Management Fees
                                     -------------------------------------------------------------------
      Payroll & Benefits Expense
                                     -------------------------------------------------------------------
      Advertising & Marketing
                                     -------------------------------------------------------------------
      Professional Fees
                                     -------------------------------------------------------------------
      Other Expenses
                                     -------------------------------------------------------------------
      Ground Rent
                                     -------------------------------------------------------------------

                                     -------------------------------------------------------------------
   Total Operating Expenses              $0.00                       $0.00                     $0.00
                                     -------------------------------------------------------------------

                                     -------------------------------------------------------------------
   Operating Expense Ratio
                                     -------------------------------------------------------------------

                                     -------------------------------------------------------------------
   Net Operating Income                  $0.00                       $0.00                     $0.00
                                     -------------------------------------------------------------------

                                     -------------------------------------------------------------------
      Leasing Commissions
                                     -------------------------------------------------------------------
      Tenant Improvements
                                     -------------------------------------------------------------------
      Replacement Reserve
                                     -------------------------------------------------------------------
   Total Capital Items                   $0.00                       $0.00                     $0.00
                                     -------------------------------------------------------------------

                                     -------------------------------------------------------------------
   N.O.I. After Capital Items            $0.00                       $0.00                     $0.00
                                     -------------------------------------------------------------------

                                     -------------------------------------------------------------------
Debt Service (per Servicer)              $0.00                       $0.00                     $0.00
                                     -------------------------------------------------------------------
Cash Flow after debt service             $0.00                       $0.00                     $0.00
                                     -------------------------------------------------------------------

                                     -------------------------------------------------------------------
(1)DSCR: (NOI/Debt Service)
                                     -------------------------------------------------------------------

                                     -------------------------------------------------------------------
DSCR: (after reserves\Cap exp.)
                                     -------------------------------------------------------------------

                                     -------------------------------------------------------------------
   Source of Financial Data:
                                     -------------------------------------------------------------------
                                     (ie. operating statements, financial statements, tax return, other)
</TABLE>

Notes and Assumptions:
================================================================================
This report should be completed by the Servicer for any "Normalization" of the
Borrower's numbers.

The "Normalized" column is used in the Operating Statement Analysis Report.

This report may vary depending on the property type and because of the way
information may vary in each borrower's statement.

Income: Comments

Expense: Comments

Capital Items: Comments

(1)   Used in the Comparative Financial Status Report

<PAGE>

                                                                         Annex K

                      LB Commercial Mortgage Trust 1999-C2
                       COMPARATIVE FINANCIAL STATUS REPORT
                             as of _________________

<TABLE>
<CAPTION>
=================================================================================================================
      S4        S57   S58                   P7        P8       P57          S72      S69     S70     S83   S84
- -----------------------------------------------------------------------------------------------------------------
                                                                              Original Underwriting
                                                                                    Information
- -----------------------------------------------------------------------------------------------------------------
                                                                        Basis Year
- -----------------------------------------------------------------------------------------------------------------
                               Last       Current
                             Property    Allocated   Paid   Allocated    Financial
  Prospectus                  Inspect      Loan      Thru      Debt       Info as     %     Total     $    (1)
      ID       City  State     Date       Amount     Date    Service      of Date    Occ   Revenue   NCF   DSCR
- -----------------------------------------------------------------------------------------------------------------
                               yy/mm                                       yy/mm
- -----------------------------------------------------------------------------------------------------------------
<S>            <C>   <C>     <C>         <C>         <C>    <C>          <C>         <C>   <C>       <C>   <C>
List all properties currently in deal with or without information largest to smallest loan
- -----------------------------------------------------------------------------------------------------------------
This report should reflect the information provided in the CSSA Property and Loan file
- -----------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------
Total:                                    $                  $                        WA    $         $     WA
- -----------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------

=================================================================================================================

<CAPTION>
===================================================================================================================================
      S4           P65      P64     P59     P94   P95       P58      P57    P52     P92     P93      P72     P73            P66
- -----------------------------------------------------------------------------------------------------------------------------------
                  2nd Preceding Annual Operating           Preceding  Annual Operating                 Most Recent Financial
                           Information                              Information                            Information
- -----------------------------------------------------------------------------------------------------------------------------------
                as of _______               Normalized   as of _______              Normalized      *normalized or actual
- -----------------------------------------------------------------------------------------------------------------------------------

                Financial                                Financial                                   FS
  Prospectus     Info as     %     Total     $    (1)     Info as     %    Total     $      (1)     Start  FS End    %     Total
      ID         of Date    Occ   Revenue   NCF   DSCR    of Date    Occ  Revenue   NCF    DSCR     Date    Date    Occ   Revenue
- -----------------------------------------------------------------------------------------------------------------------------------
                  yy/mm                                   yy/mm                                     yy/mm   yy/mm
- -----------------------------------------------------------------------------------------------------------------------------------
<S>             <C>         <C>   <C>       <C>   <C>    <C>         <C>  <C>       <C>    <C>      <C>    <C>      <C>    <C>
List all properties currently in deal with or without information largest to smallest loan
- -----------------------------------------------------------------------------------------------------------------
This report should reflect the information provided in the CSSA Property and Loan file
- -----------------------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------------------
Total:                       WA    $         $     WA                 WA    $        $     WA                WA            $
- -----------------------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------------------

===================================================================================================================================

<CAPTION>
==================================================
      S4         P96   P97  (2)
- --------------------------------------------------
                            Net Change

- --------------------------------------------------
                             Preceding & Basis
- --------------------------------------------------

                                     %
  Prospectus      $    (1)   %     Total      (1)
      ID         NCF  DSCR  Occ   Revenue    DSCR
- --------------------------------------------------

- --------------------------------------------------
<S>              <C>  <C>   <C>   <C>        <C>
List all properties currently in deal with or
without information largest to smallest loan
- --------------------------------------------------
This report should reflect the information provided
in the CSSA Property and Loan file
- --------------------------------------------------

- --------------------------------------------------

- --------------------------------------------------

- --------------------------------------------------

- --------------------------------------------------
Total:            $     WA    WA   $         WA
- --------------------------------------------------

- --------------------------------------------------

==================================================
</TABLE>

(1)   DSCR should match to Operating Statement and is normally calculated using
      NCF / Debt Service times the allocated loan percentage.

(2)   Net change should compare the latest year to the underwriting year

<PAGE>
PROSPECTUS

                    STRUCTURED ASSET SECURITIES CORPORATION
                 MORTGAGE-BACKED SECURITIES, ISSUABLE IN SERIES

    This Prospectus relates to Collateralized Mortgage Obligations (the "Bonds")
and Mortgage-Backed Certificates (the "Certificates," together with the Bonds,
the "Securities") which may be issued from time to time in one or more series
("Series") under this Prospectus and the supplements hereto (each, a "Prospectus
Supplement"). As specified in the related Prospectus Supplement, the Securities
of each Series will be either Bonds issued pursuant to an Indenture and
representing indebtedness of Structured Asset Securities Corporation (the
"Company") or an owner trust (the "Owner Trust") established by it, or
Certificates which will evidence a beneficial ownership interest in assets
deposited into a trust (a "Trust Fund") by the Company as depositor pursuant to
a Trust Agreement, as described herein. The issuer (the "Issuer") with respect
to a Series of Bonds will be the Company or the Owner Trust established to issue
such Bonds, and, with respect to a Series of Certificates, will be the Trust
Fund established in respect of such Certificates. Capitalized terms not
otherwise defined herein or the related Prospectus Supplement have the meanings
specified in the Glossary attached hereto.

    The Securities will be sold from time to time under this Prospectus on terms
determined for each Series at the time of the sale and as described in the
related Prospectus Supplement. Each Series will consist of one or more Classes,
one or more of which may be Compound Interest Securities, Variable Interest
Securities, Individual Investor Securities, Planned Amortization Class ("PAC")
Securities, Zero Coupon Securities, Principal Only Securities, Interest Only
Securities, Participating Securities or another particular Class of Securities,
if any, included in such Series of Securities. Zero Coupon Securities and
Principal Only Securities will not accrue and will not be entitled to receive
any interest. Payments or distributions of interest on each Class of Securities,
other than Zero Coupon Securities, Principal Only Securities and Compound
Interest Securities will be made on each Payment Date or Distribution Date as
specified in the related Prospectus Supplement. Interest will not be paid or
distributed on Compound Interest Securities on a current basis until all
Securities of the related Series having a Stated Maturity or Final Scheduled
Distribution Date prior to the Stated Maturity or Final Scheduled Distribution
Date of such Class of Compound Interest Securities have been paid in full or
until such other date or period as may be specified in the related Prospectus
Supplement. Prior to such time, interest on such Class of Compound Interest
Securities will accrue and the amount of interest so accrued will be added to
the principal thereof on each Payment Date or Distribution Date. The amount of
principal and interest available and payable on each Series on each Payment Date
or Distribution Date will be applied to the Classes of such Series in the order
and as otherwise specified in the related Prospectus Supplement. Principal
payments or distributions on each Class of a Series will be made on either a pro
rata or a random lot basis among Securities of such Class, as specified in the
related Prospectus Supplement Any Series may include one or more Classes of
"Subordinate Securities," which are subordinated in right and priority to the
extent described in the related Prospectus Supplement to payment of principal
and interest, and may be allocated losses and shortfalls prior to the allocation
thereof to all other Classes of Securities of such Series (the "Senior
Securities"). Securities of a Series will be subject to redemption or repurchase
only under the circumstances and according to the priorities described herein
and in the related Prospectus Supplement.

    Each Series will be secured by or offer a beneficial interest in one or more
types of mortgage assets ("Mortgage Assets") and other assets, including any
reserve funds established with respect to such Series, insurance policies or
other enhancement described in the related Prospectus Supplement. The Mortgage
Assets may consist of a pool of multifamily or commercial mortgage loans or
participation interests therein (collectively, "Mortgage Loans") and may include
FHA Loans. Mortgage Assets may also consist of mortgage participations or
pass-through certificates or collateralized mortgage obligations ("Private
Mortgage-Backed Securities") issued with respect to or secured by a pool of
Mortgage Loans. The Private Mortgage-Backed Securities and Mortgage Loans
securing a Series will not be guaranteed or insured by any agency or
instrumentality of the United States Government unless otherwise stated in the
related Prospectus Supplement. Some Mortgage Loans comprising or underlying the
Mortgage Assets may be delinquent or non-performing as specified in the related
Prospectus Supplement. The Mortgage Assets
<PAGE>
securing a Series or comprising the Trust Fund may consist of a single Mortgage
Loan or obligations of a single obligor or related obligors as specified in the
related Prospectus Supplement. The Mortgage Loans underlying or comprising the
Mortgage Assets may be originated by or acquired from an affiliate of the Issuer
and an affiliate of the Issuer may be an obligor with respect to any such
Mortgage Loans. See "SECURITY FOR THE BONDS AND CERTIFICATES."

    Bonds of a Series constitute non-recourse obligations of the Issuer, and
Certificates of a Series evidence an interest in the related Trust Fund only.
Neither the Bonds or Certificates of a Series are insured or guaranteed by any
governmental agency or instrumentality, by any person or entity affiliated with
the Company or Issuer, or, unless otherwise specified in the related Prospectus
Supplement, by any other person or entity. The Issuer has no significant assets
other than the Mortgage Assets and certain other assets pledged to secure the
Bonds or in which the Certificates represent a beneficial interest. See "RISK
FACTORS."

    An election may be made, with respect to any Series of Securities, to treat
all or a specified portion of the assets securing such Series or comprising the
Trust Fund as a "real estate mortgage investment conduit" (a "REMIC"), or an
election may be made to treat the arrangement by which a Series of Securities is
issued as a REMIC. If such an election is made, each Class of Securities of a
Series will be either Regular Interest or Residual Interest, as specified in the
related Prospectus Supplement. See "FEDERAL INCOME TAX CONSIDERATIONS."

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION, NOR HAS THE COMMISSION
OR ANY STATE SECURITIES COMMISSION PASSED UPON THE ACCURACY OR ADEQUACY OF THIS
PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

    The Securities offered by this Prospectus and by the related Prospectus
Supplement are offered by Lehman Brothers and the other underwriters, if any,
subject to prior sale, to withdrawal, cancellation or modification of the offer
without notice, to delivery to and acceptance by Lehman Brothers and the other
underwriters, if any, and certain further conditions. Retain this Prospectus for
future reference. This Prospectus may not be used to consummate sales of the
securities offered hereby unless accompanied by a Prospectus Supplement.

                                          LEHMAN BROTHERS
                                          May 26, 1999

                                       2
<PAGE>
                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                                                                PAGE
                                                                                                                -----
<S>                                                                                                          <C>
PROSPECTUS SUPPLEMENT......................................................................................           6
ADDITIONAL INFORMATION.....................................................................................           6
INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE............................................................           7
SUMMARY OF TERMS...........................................................................................           8
RISK FACTORS...............................................................................................          28
DESCRIPTION OF THE SECURITIES..............................................................................          35
      General..............................................................................................          35
      The Bonds--General...................................................................................          35
      The Certificates--General............................................................................          36
      Bearer Securities and Registered Securities..........................................................          37
      Book-Entry Registration..............................................................................          38
      Valuation of Mortgage Assets.........................................................................          39
      Payments or Distributions of Interest................................................................          40
      Payments or Distributions of Principal...............................................................          41
      Special Redemption...................................................................................          42
      Optional Redemption..................................................................................          43
      Mandatory Redemption.................................................................................          43
      Optional Termination.................................................................................          43
      Optional Repurchase of Certificates..................................................................          43
      Other Repurchases....................................................................................          43
YIELD AND PREPAYMENT CONSIDERATIONS........................................................................          44
      Timing of Payment or Distribution of Interest and Principal..........................................          44
      Principal Prepayments................................................................................          44
      Prepayments and Weighted Average Life................................................................          45
      Other Factors Affecting Weighted Average Life........................................................          46
SECURITY FOR THE BONDS AND CERTIFICATES....................................................................          48
      General..............................................................................................          48
      Mortgage Loans.......................................................................................          48
      Private Mortgage-Backed Securities...................................................................          52
      Substitution of Mortgage Assets......................................................................          54
      Collection Account...................................................................................          54
      Other Funds or Accounts..............................................................................          55
      Investment of Funds..................................................................................          55
      Guaranteed Investment Contract.......................................................................          55
      Enhancement..........................................................................................          55
SERVICING OF MORTGAGE LOANS................................................................................          56
      General..............................................................................................          56
      Collection Procedures................................................................................          57
      Payments on Mortgage Loans; Deposits to Custodial Accounts...........................................          57
      Advances.............................................................................................          58
      Maintenance of Insurance Policies and Other Servicing Procedures.....................................          58
      Enforcement of Due-On Sale Clauses...................................................................          59
      Modification; Waivers................................................................................          59
      Servicing Compensation and Payment of Expenses.......................................................          59
      Evidence as to Compliance............................................................................          60
      Certain Matters Regarding the Master Servicer and Special Servicer...................................          60
</TABLE>

                                       3
<PAGE>
<TABLE>
<CAPTION>
                                                                                                                PAGE
                                                                                                                -----
<S>                                                                                                          <C>
ENHANCEMENT................................................................................................          61
      General..............................................................................................          61
      Subordinate Securities...............................................................................          61
      Cross-Support Features...............................................................................          62
      Insurance on the Mortgage Loans......................................................................          62
      Letter of Credit.....................................................................................          62
      Bond Guarantee Insurance.............................................................................          63
      Reserve Funds........................................................................................          63
DESCRIPTION OF INSURANCE ON THE MORTGAGE LOANS.............................................................          63
      General..............................................................................................          64
      Hazard Insurance on the Mortgage Loans...............................................................          64
      FHA Insurance........................................................................................          65
CERTAIN LEGAL ASPECTS OF MORTGAGE LOANS....................................................................          65
      Mortgages............................................................................................          65
      Interest in Real Property............................................................................          65
      Junior Mortgages; Rights of Senior Mortgages or Beneficiaries........................................          65
      Foreclosure of Mortgage..............................................................................          67
      Leasehold Risks......................................................................................          69
      Rights of Redemption.................................................................................          70
      Environmental Matters................................................................................          70
      Certain Laws and Regulations.........................................................................          72
      Leases and Rents.....................................................................................          72
      Personalty...........................................................................................          73
      Anti-Deficiency Legislation and Other Limitations on Lenders.........................................          73
      Federal Bankruptcy and Other Laws Affecting Creditors' Rights........................................          73
      Due On-Sale Clauses in Mortgage Loans................................................................          75
      Enforceability of Prepayment and Late Payment Fees...................................................          76
      Equitable Limitations on Remedies....................................................................          76
      Applicability of Usury Laws..........................................................................          76
      Alternative Mortgage Instruments.....................................................................          77
      Secondary Financing; Due-On-Encumbrance Provisions...................................................          77
      Americans With Disabilities Act......................................................................          78
      Soldiers' and Sailors' Civil Relief Act of 1940......................................................          78
      Forfeitures in Drug and RICO Proceedings.............................................................          78
THE INDENTURE..............................................................................................          79
      Certain Covenants....................................................................................          79
      Modification of Indenture............................................................................          79
      Events of Default....................................................................................          80
      Authentication and Delivery of Bonds.................................................................          82
      Satisfaction and Discharge of the Indenture..........................................................          82
      Issuer's Annual Compliance Statement.................................................................          82
      List of Bondholders..................................................................................          83
      Meetings of Bondholders..............................................................................          83
      Fiscal Year..........................................................................................          83
      Trustee's Annual Report..............................................................................          83
      The Trustee..........................................................................................          83
THE TRUST AGREEMENT........................................................................................          84
      Assignment of Mortgage Assets........................................................................          84
      Repurchase of Non-Conforming Loans...................................................................          84
      Reports to Certificateholders........................................................................          85
      Event of Default.....................................................................................          86
</TABLE>

                                       4
<PAGE>
<TABLE>
<CAPTION>
                                                                                                                PAGE
                                                                                                                -----
<S>                                                                                                          <C>
      Rights Upon Event of Default.........................................................................          87
      The Trustee..........................................................................................          87
      Duties of the Trustee................................................................................          88
      Resignation of Trustee...............................................................................          88
      Amendment of Trust Agreement.........................................................................          88
      Voting Rights........................................................................................          89
      List of Certificateholders...........................................................................          89
      REMIC Administrator..................................................................................          89
      Termination..........................................................................................          89
THE ISSUER.................................................................................................          90
      The Company..........................................................................................          90
      Owner Trust..........................................................................................          90
      Administrator........................................................................................          91
USE OF PROCEEDS............................................................................................          91
LIMITATIONS ON ISSUANCE OF BEARER SECURITIES...............................................................          92
FEDERAL INCOME TAX CONSIDERATIONS..........................................................................          92
      General..............................................................................................          92
      Characterization of Securities.......................................................................          93
      Taxation of Regular Interest Securities..............................................................          94
      Sale or Exchange of Regular Interest Securities......................................................          98
      REMIC Expenses.......................................................................................          99
      Taxation of the REMIC................................................................................          99
      Taxation of Holders of Residual Interest Securities..................................................         101
      Excess Inclusion Income..............................................................................         102
      Restrictions on Ownership and Transfer of Residual Interest Securities...............................         102
      Administrative Matters...............................................................................         103
      Tax Status as a Grantor Trust........................................................................         103
      Miscellaneous Tax Aspects............................................................................         107
      Tax Treatment of Foreign Investors...................................................................         107
STATE AND LOCAL TAX CONSIDERATIONS.........................................................................         108
ERISA CONSIDERATIONS.......................................................................................         109
LEGAL INVESTMENT...........................................................................................         113
PLAN OF DISTRIBUTION.......................................................................................         115
LEGAL MATTERS..............................................................................................         116
GLOSSARY...................................................................................................         117
</TABLE>

                                       5
<PAGE>
                             PROSPECTUS SUPPLEMENT

    The Prospectus Supplement relating to a Series to be offered thereby and
hereby will, among other things, set forth with respect to such Series: (a)
whether such Securities are Bonds or Certificates, (b) the initial aggregate
principal amount, the Bond Interest Rate or Certificate Interest Rate (or method
for determining it) and authorized denominations of each Class of such Series;
(c) certain information concerning the Primary Assets securing such Series or
assets comprising the Trust Fund, including the principal amount, type and
characteristics of the Primary Assets securing such Bonds or assets comprising
the Trust Fund on the date of issue, and, if applicable, the amount of any
Reserve Funds for such Series; (d) in the case of Mortgage Assets consisting in
whole or in part of Private Mortgage-Backed Securities, information concerning
the issuer thereof or sponsor thereof, the PMBS Trustee, the Master Servicer, if
any, and the Underlying Collateral; (e) the circumstances, if any, under which
the Securities of such Series are subject to redemption prior to maturity or
repurchase prior to the Final Scheduled Distribution Date; (f) the Stated
Maturity of each Class of Bonds or Final Scheduled Distribution Date of the
Certificates; (g) the method used to calculate the aggregate amount of principal
available and required to be applied to the Securities of such Series on each
Payment Date or Distribution Date, as applicable, the timing of the application
of principal and the order of priority of the application of such principal to
the respective classes and the allocation of the principal to be so applied; (h)
the extent of subordination of any Subordinate Securities; (i) the identity of
each Class of Compound Interest Securities, Variable Interest Securities,
Planned Amortization Class Securities, Subordinate Securities, Individual
Investor Securities, Zero Coupon Securities, Principal Only Securities, Interest
Only Securities and Participating Securities included in such Series, if any, or
such other type of Class of Securities; (j) the principal amount of each Class
of such Series that would be outstanding on specified Payment Dates or
Distribution Dates, if the Mortgage Loans underlying or comprising the Mortgage
Assets pledged as security for such Series or comprising the Trust Fund were
prepaid at various assumed rates; (k) the Payment Dates or Distribution Dates,
as applicable for the respective Classes; (l) the Assumed Reinvestment Rate, if
any, and (if applicable) the percentage of Excess Cash Flow to be applied to
payments of principal of the Series; (m) relevant financial information with
respect to the Mortgagor(s) and the Mortgaged Property underlying the Mortgage
Assets, if applicable; (n) information with respect to any required Insurance
Policies relating to any Mortgage Loans comprising Mortgage Assets or Underlying
Collateral; (o) additional information with respect to any Enhancement,
Guaranteed Investment Contract or other agreement relating to the Series; (p)
the plan of distribution of such Series; and (q) whether the Securities are to
be issuable in registered form or bearer form or both, and if bearer securities
are issued, whether bearer securities may be exchanged for registered securities
and the circumstances and places for such exchange, if permitted.

                             ADDITIONAL INFORMATION

    The Company has filed with the Securities and Exchange Commission (the
"Commission") a Registration Statement under the Securities Act of 1933, as
amended, with respect to the Securities. This Prospectus, which forms a part of
the Registration Statement, omits certain information contained in such
Registration Statement pursuant to the Rules and Regulations of the Commission.
The Registration Statement and the exhibits thereto can be inspected and copied
at the public reference facilities maintained by the Commission at 450 Fifth
Street, N.W., Washington, D.C. 20549, and at certain of its Regional Offices
located as follows: Chicago Regional Office, Northwestern Atrium Center, 500
West Madison Street, Suite 1400, Chicago, Illinois 60661-2511; and New York
Regional Office, 75 Park Place, 14th Floor, New York, New York 10007. Copies of
such material can also be obtained from the Public Reference Section of the
Commission, 450 Fifth Street, N.W., Washington, D.C. 20549, at prescribed rates.
The Issuer and Company do not intend to send any financial reports to holders of
Securities.

                                       6
<PAGE>
                INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

    All documents filed by the Company pursuant to Section 13(a), 13(c), 14 or
15(d) of the Exchange Act subsequent to the date of this Prospectus and prior to
the termination of the offering of the Securities offered hereby shall be deemed
to be incorporated by reference into this Prospectus and to be a part hereof
from the date of filing of such documents. Any statement contained in a document
incorporated or deemed to be incorporated by reference herein shall be deemed to
be modified or superseded for purposes of this Prospectus to the extent that a
statement contained herein or in any other subsequently filed document which is
or is deemed to be incorporated by reference herein modifies or supersedes such
statement. Any such statement so modified or superseded shall not be deemed,
except as so modified or superseded, to constitute a part of this Prospectus.

    The Company will provide without charge to each person to whom a copy of
this Prospectus is delivered, upon the written or oral request of such person, a
copy of any and all of the documents incorporated herein by reference (not
including the exhibits to such documents, unless such exhibits are specifically
incorporated by reference in such documents). Requests for such copies should be
directed to the office of the Secretary, Structured Asset Securities
Corporation, 200 Vesey Street, New York, New York 10285, telephone number (212)
526-5594.

                                       7
<PAGE>
                                SUMMARY OF TERMS

    The following is qualified in its entirety by reference to the detailed
information appearing elsewhere in this Prospectus and in the Prospectus
Supplement with respect to the Series offered thereby and to the Trust Indenture
(the "Trust Indenture") or Trust Agreement (the "Trust Agreement"), as
applicable, and the supplemental or terms indenture or agreement with respect to
such Series (the "Series Supplement") between the Company or a trust established
by the Company and LaSalle National Bank, a national banking association, or
Marine Midland Bank, N.A., a national banking association (or another bank or
trust company qualified under the TIA and named in the Prospectus Supplement for
the related Series), as trustee (the "Trustee") or a Trust and the Trustee
(collectively, the Trust Indenture and any Series Supplement relating to Bonds
are sometimes referred to as the "Indenture," and the Trust Agreement and any
Series Supplement relating to Certificates are sometimes referred to as the
"Trust Agreement").

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SECURITIES OFFERED

A. THE BONDS........................  Collateralized Mortgage Obligations (the "Bonds").
                                      The Bonds may be issued from time to time in
                                      separately secured Series pursuant to the Indenture
                                      and a related Series Supplement. Each Series will
                                      consist of one or more Classes, one or more of which
                                      may be Classes of Compound Interest Securities,
                                      Planned Amortization Class ("PAC") Securities,
                                      Variable Interest Securities, Zero Coupon Securities,
                                      Principal Only Securities, Interest Only Securities,
                                      Participating Securities, Senior Securities or
                                      Subordinate Securities. Each Class may differ in,
                                      among other things, the amounts allocated to and the
                                      priority of principal and interest payments, maturity
                                      date, Payment Dates and Bond Interest Rate.
                                      Additionally, one or more Classes may consist of
                                      Subordinate Securities which are subordinated to
                                      other Classes of Bonds with respect to the right to
                                      receive payments of principal, interest, or both, and
                                      may be allocated losses and shortfalls prior to the
                                      allocation thereof to other Classes of Bonds under
                                      the circumstances and in such amounts as described
                                      herein and in the related Prospectus Supplement.
                                      Unless otherwise specified in the related Prospectus
                                      Supplement, the Bonds of each Class will be issued in
                                      fully registered form in the minimum denominations
                                      specified in the related Prospectus Supplement. If so
                                      specified in the related Prospectus Supplement, the
                                      Bonds or certain Classes of such Bonds offered
                                      thereby may be available in book-entry form only. The
                                      Bonds may be issued in registered form or bearer form
                                      with coupons attached. Bonds in bearer form will be
                                      offered only outside the United States to non-United
                                      States persons and to offices located outside the
                                      United States of certain United States financial
                                      institutions. See "DESCRIPTION OF THE SECURITIES--The
                                      Bonds-- General" and "ENHANCEMENT--Subordinate
                                      Securities."

B. THE CERTIFICATES.................  Mortgage-Backed Certificates (the "Certificates").
                                      The Certificates are issuable from time to time in
                                      separate Series pursuant to separate Trust Agreements
                                      and a related Series Supplement. Each Certificate of
                                      a Series will evidence a
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                                      beneficial ownership interest in the Trust Fund for
                                      such Series. Each Series of Certificates will consist
                                      of one or more Classes of Certificates, one or more
                                      of which may be Classes of Compound Interest
                                      Securities, PAC Securities, Variable Interest
                                      Securities, Zero Coupon Securities, Principal Only
                                      Securities, Interest Only Securities, Participating
                                      Securities, Subordinate Securities or Senior
                                      Securities. If a Series consists of multiple Classes,
                                      the respective Classes may differ with respect to the
                                      amount, percentage and timing of distributions of
                                      principal, interest or both. Additionally, one or
                                      more Classes may consist of Subordinate Securities
                                      which are subordinated to other Classes of
                                      Certificates with respect to the right to receive
                                      distributions of principal, interest, or both under
                                      the circumstances and in such amounts as described
                                      herein and in the related Prospectus Supplement. The
                                      Certificates will be issuable in fully registered
                                      form in the authorized minimum denominations and
                                      multiples thereof specified in the related Prospectus
                                      Supplement. If so specified in the related Prospectus
                                      Supplement, the Certificates or certain Classes of
                                      such Certificates offered thereby may be available in
                                      book-entry form only.

ISSUER..............................  The Issuer with respect to a Series of Bonds will be
                                      Structured Asset Securities Corporation (the
                                      "Company") or an owner trust established by it
                                      ("Owner Trust") for the purpose of issuing one or
                                      more Series of Bonds. Each such Owner Trust will be
                                      created by an agreement (the "Deposit Trust
                                      Agreement") between the Company, acting as depositor,
                                      and a bank, trust company or other fiduciary, acting
                                      as owner trustee (the "Owner Trustee"). The Bonds
                                      will be non-recourse obligations of the Issuer. The
                                      Series Supplement for a particular Series of Bonds
                                      may permit the assets pledged to secure the related
                                      Bonds to be transferred by the Issuer to a trust or
                                      other limited purpose affiliate of the Company,
                                      subject to the obligations of the Bonds of such
                                      Series, thereby relieving the Issuer of its
                                      obligations with respect to such Bonds.

                                      The Issuer with respect to a Series of Certificates
                                      will be a trust fund (the "Trust Fund") established
                                      by the Company for the purpose of issuing one or more
                                      Series of Certificates. Such Trust Fund will be
                                      created by an agreement (the "Trust Agreement")
                                      between the Company, acting as depositor, and a bank,
                                      trust company or other fiduciary, acting as trustee
                                      (the "Trustee").

                                      The Issuer will not have, nor be expected in the
                                      future to have, any significant assets available for
                                      payments on a Series of Bonds or distributions on a
                                      Series of Certificates, other than the assets pledged
                                      as security for a specific Series of Bonds issued by
                                      it, or assets deposited into a Trust Fund, the
                                      Certificates issued by such Trust Fund as Issuer
                                      representing a
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                                      beneficial ownership interest in such assets. Unless
                                      otherwise specified in the related Prospectus
                                      Supplement, (i) each Series of Bonds will be
                                      separately secured and no Series of Bonds will have
                                      any claim against or security interest in the assets
                                      pledged to secure any other Series, and (ii) no
                                      Series of Certificates will have a beneficial
                                      ownership interest in any other Series.

                                      The Company, a Delaware corporation, is a
                                      limited-purpose finance subsidiary organized for the
                                      purpose of issuing one or more Series and other
                                      similar obligations directly or through one or more
                                      Trust Funds established by it. Although all of the
                                      outstanding capital stock of the Company is owned by
                                      Lehman Commercial Paper Inc. ("LCPI"), a wholly owned
                                      subsidiary of Lehman Brothers Inc. ("Lehman
                                      Brothers"), neither LCPI nor Lehman Brothers nor any
                                      of their affiliates has guaranteed or is otherwise
                                      obligated with respect to any Series, except with
                                      respect to any representations and warranties given
                                      by any such affiliate as originator, seller or
                                      servicer of Mortgage Assets relating to a Series.

                                      The Company's principal office is located at 200
                                      Vesey Street, New York, New York 10285 and its
                                      telephone number is (212) 526-5594. See "RISK
                                      FACTORS" and "THE ISSUER."

INTEREST PAYMENTS ON THE BONDS......  Each Class of a Series of Bonds (other than a Class
                                      of Zero Coupon Securities or Principal Only
                                      Securities) will accrue interest at the rate set
                                      forth in (or, in the case of Variable Interest
                                      Securities, as determined by the method described in)
                                      the related Prospectus Supplement (the "Bond Interest
                                      Rate"). Interest on all Bonds which bear interest,
                                      other than Compound Interest Securities, will be due
                                      and payable on the Payment Dates specified in the
                                      related Prospectus Supplement. However, failure to
                                      pay interest on a current basis may not necessarily
                                      be an Event of Default with respect to a particular
                                      Series of Bonds. Payments of interest on a Class of
                                      Variable Interest Securities will be made on the
                                      dates set forth in the related Prospectus Supplement
                                      (the "Variable Interest Payment Dates"). Interest on
                                      any Class of Compound Interest Securities will not be
                                      paid currently, but will accrue and the amount of
                                      interest so accrued will be added to the principal
                                      thereof on each Payment Date through the Accrual
                                      Termination Date specified in the related Prospectus
                                      Supplement. Following the applicable Accrual
                                      Termination Date, interest payments on such Bonds
                                      will be made on the Compound Value thereof. Interest
                                      Only Bonds may be assigned a "Notional Amount" which
                                      is used solely for convenience in expressing the
                                      calculation of interest and for certain other
                                      purposes. Unless otherwise specified in the related
                                      Prospectus Supplement, the Notional Amount will be
                                      determined at the time of issuance of such Bonds
                                      based on the principal balances or Bond Value of the
                                      Mortgage Loans
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                                      attributable to the Bonds of a Series entitled to
                                      receive principal, and will be adjusted monthly over
                                      the life of the Bonds based upon adjustments to the
                                      Bond Value of such Mortgage Loans. Reference to the
                                      Notional Amount is solely for convenience in certain
                                      calculations and does not represent the right to
                                      receive any distributions allocable to principal.
                                      Zero Coupon Securities and Principal Only Securities
                                      will not accrue, and will not be entitled to receive,
                                      any interest.

                                      Each payment of interest on each Class of Bonds (or
                                      addition to principal of a Class of Compound Interest
                                      Securities) on a Payment Date will include all
                                      interest accrued during the Interest Accrual Period
                                      specified in the related Prospectus Supplement
                                      preceding such Payment Date. If the Interest Accrual
                                      Period for a Series ends on a date other than a
                                      Payment Date for such Series, the yield realized by
                                      the Holders of such Bonds may be lower than the yield
                                      that would result if the Interest Accrual Period
                                      ended on such Payment Date. Additionally, if so
                                      specified in the related Prospectus Supplement,
                                      interest accrued for an Interest Accrual Period for
                                      one or more Classes may be calculated on the
                                      assumption that principal payments (and additions to
                                      principal of the Bonds), and allocations of losses on
                                      the Mortgage Assets (if so specified in the related
                                      Prospectus Supplement), are made on the first day of
                                      the preceding Interest Accrual Period and not on the
                                      Payment Date for such preceding Interest Accrual
                                      Period when actually made or added. Such method would
                                      produce a lower effective yield than if interest were
                                      calculated on the basis of the actual principal
                                      amount outstanding. See "YIELD AND PREPAYMENT
                                      CONSIDERATIONS."

                                      With respect to any Class of Variable Interest
                                      Securities, the related Prospectus Supplement will
                                      set forth: (a) the initial Bond Interest Rate (or the
                                      manner of determining the initial Bond Interest
                                      Rate); (b) the formula, index or other method by
                                      which the Bond Interest Rate will be determined from
                                      time to time; (c) the periodic intervals at which
                                      such determination will be made; (d) the interest
                                      rate cap (the "Maximum Variable Interest Rate") or
                                      the interest rate floor (the "Minimum Variable
                                      Interest Rate") on the Bond Interest Rate, if any,
                                      for such Variable Interest Securities; and (e) the
                                      Variable Interest Period and any other terms relevant
                                      to such Class of Bonds. See "DESCRIPTION OF THE
                                      SECURITIES--Payments or Distributions of Interest."

INTEREST DISTRIBUTIONS ON THE
  CERTIFICATES......................  Interest distributions on the Certificates of a
                                      Series (other than Certificates that are Zero Coupon
                                      Securities or Principal Only Securities) will be made
                                      from amounts available therefor on each Distribution
                                      Date at the applicable rate specified in (or
                                      determined in the manner set forth in) the related
                                      Prospectus Supplement. The interest rate on
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                                      Certificates of a Series may be variable or change
                                      with changes in the mortgage rates or annual
                                      percentage rates of the Mortgage Assets included in
                                      the related Trust Fund and/ or as prepayments occur
                                      with respect to such Mortgage Assets. Zero Coupon
                                      Securities and Principal Only Securities may not be
                                      entitled to receive any interest distributions or may
                                      be entitled to receive only nominal interest
                                      distributions. Compound Interest Securities will not
                                      receive distributions of interest but accrued
                                      interest will be added to the principal balance
                                      thereof on each Distribution Date until the Accrual
                                      Termination Date. Following the Accrual Termination
                                      Date, interest distributions with respect to such
                                      Compound Interest Securities will be made on the
                                      basis of their Compound Value.

PRINCIPAL PAYMENTS ON THE BONDS.....  All payments of principal of a Series will be
                                      allocated among the Classes of such Series in the
                                      order and amounts, and will be applied either on a
                                      pro rata or a random lot basis among all Bonds of any
                                      such Class, as specified in the related Prospectus
                                      Supplement.

                                      Except with respect to Zero Coupon Securities,
                                      Compound Interest Securities and Interest Only
                                      Securities, unless specified otherwise in the related
                                      Prospectus Supplement, on each Payment Date principal
                                      payments will be made on the Bonds of each Series in
                                      an amount (the "Principal Payment Amount") as
                                      determined by a formula specified in the related
                                      Prospectus Supplement. Unless otherwise specified in
                                      the related Prospectus Supplement, if the Series of
                                      Bonds has a Class of Compound Interest Securities,
                                      additional principal payments on the Bonds will be
                                      made on each Payment Date in an amount equal to the
                                      interest accrued, but not then payable, on such Bonds
                                      for the related Interest Accrual Period. If the
                                      Series of Bonds has a Class of PAC Securities, such
                                      PAC Securities will have certain priorities of
                                      payment with respect to principal to the extent of
                                      certain targeted amounts with respect to each Payment
                                      Date, as set forth in the related Prospectus
                                      Supplement.

PRINCIPAL DISTRIBUTIONS ON THE
  CERTIFICATES......................  Principal distributions on the Certificates of a
                                      Series will be made from amounts available therefor
                                      on each Distribution Date, unless otherwise specified
                                      in the related Prospectus Supplement, in an aggregate
                                      amount determined as set forth in the related
                                      Prospectus Supplement and will be allocated among the
                                      respective Classes of a Series of Certificates at the
                                      times, in the manner and in the priority (which may,
                                      in certain cases, include allocation by random lot)
                                      set forth in the related Prospectus Supplement.

                                      Except with respect to Zero Coupon Securities,
                                      Compound Interest Securities and Interest Only
                                      Securities, unless specified otherwise in the related
                                      Prospectus Supplement, on
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                                      each Distribution Date principal payments will be
                                      made on the Certificates of each Series in the
                                      Principal Payment Amount as determined by a formula
                                      specified in the related Prospectus Supplement.
                                      Unless otherwise specified in the related Prospectus
                                      Supplement, if the Series of Certificates has a Class
                                      of Compound Interest Securities, additional principal
                                      payments on the Certificates will be made on each
                                      Distribution Date in an amount equal to the interest
                                      accrued, but not then payable, on such Certificates
                                      for the related Interest Accrual Period. If the
                                      Series of Certificates has a Class of PAC Securities,
                                      such PAC Securities will have certain priorities of
                                      distribution with respect to principal to the extent
                                      of certain targeted amounts with respect to each
                                      Distribution Date, as set forth in the related
                                      Prospectus Supplement.

ALLOCATION OF LOSSES................  If so specified in the related Prospectus Supplement,
                                      on any Payment Date or Distribution Date, as
                                      applicable, on which the principal balance of the
                                      Mortgage Assets is reduced due to losses on the
                                      Mortgage Assets, (i) the amount of such losses will
                                      be allocated first, to reduce the Aggregate
                                      Outstanding Principal of the Subordinate Securities
                                      or other subordination, if any, and, thereafter, to
                                      reduce the Aggregate Outstanding Principal of the
                                      remaining Securities in the priority and manner
                                      specified in such Prospectus Supplement until the
                                      Aggregate Outstanding Principal of each Class of
                                      Securities so specified has been reduced to zero or
                                      paid in full, thus reducing the amount of principal
                                      payable or distributable on each such Class of
                                      Securities or (ii) such losses may be allocated in
                                      any other manner set forth in the related Prospectus
                                      Supplement. Unless otherwise specified in the related
                                      Prospectus Supplement, such reductions of principal
                                      of a Class or Classes of Securities shall be
                                      allocated to the Holders of the Securities of such
                                      Class or Classes pro rata in the proportion which the
                                      outstanding principal of each Bond or Certificate of
                                      such Class or Classes bears to the Aggregate
                                      Outstanding Principal of all Securities of such
                                      Class. See "DESCRIPTION OF THE SECURITIES-- Payments
                                      or Distributions of Principal."

STATED MATURITY OF THE BONDS........  The "Stated Maturity" for each Class of a Series is
                                      the date specified in the related Prospectus
                                      Supplement no later than which all the Bonds of such
                                      Class will be fully paid, calculated on the basis of
                                      the assumptions set forth in the related Prospectus
                                      Supplement. However, the actual maturity of the Bonds
                                      is likely to occur earlier and may occur
                                      significantly earlier than their Stated Maturity. The
                                      rate of prepayments on the Mortgage Assets pledged as
                                      security for any Series will depend on a variety of
                                      factors, including the characteristics of the
                                      Mortgage Loans underlying or comprising the Mortgage
                                      Assets and the prevailing level of interest rates
                                      from time to time, as well as on a variety of
                                      economic, demographic, geographic, tax, legal and
                                      other factors. No assurance can be
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                                      given as to the actual prepayment experience of such
                                      Mortgage Assets. See "YIELD AND PREPAYMENT
                                      CONSIDERATIONS."

FINAL SCHEDULED DISTRIBUTION DATE OF
  THE CERTIFICATES..................  The Final Scheduled Distribution Date for each Class
                                      of Certificates of a Series is the date after which
                                      no Certificates of such Class will remain
                                      outstanding, assuming timely payments or
                                      distributions are made on the Mortgage Assets in the
                                      related Trust Fund in accordance with their terms.
                                      The Final Scheduled Distribution Date of a Class may
                                      equal the maturity date of the Mortgage Asset in the
                                      related Trust Fund which has the latest stated
                                      maturity or will be determined as described herein
                                      and in the related Prospectus Supplement.

                                      The actual maturity date of the Certificates of a
                                      Series will depend primarily upon the level of
                                      prepayments with respect to the Mortgage Loans
                                      comprising the Mortgage Assets in the related Trust
                                      Fund. The actual maturity of any Certificate is
                                      likely to occur earlier and may occur substantially
                                      earlier than its Final Scheduled Distribution Date as
                                      a result of the application of prepayments to the
                                      reduction of the principal balances of the
                                      Certificates. The rate of prepayments on the Mortgage
                                      Loans comprising Mortgage Assets in the Trust Fund
                                      for a Series will depend on a variety of factors,
                                      including certain characteristics of such Mortgage
                                      Loans and the prevailing level of interest rates from
                                      time to time, as well as on a variety of economic,
                                      demographic, tax, legal, social and other factors. No
                                      assurance can be given as to the actual prepayment
                                      experience with respect to a Series. See "RISK
                                      FACTORS" and "YIELD AND PREPAYMENT
                                      CONSIDERATIONS--Prepayments and Weighted Average"
                                      herein.

REDEMPTION OF BONDS.................  The Bonds will be redeemable only as follows:

                                      A. SPECIAL REDEMPTION

                                      If specified in the related Prospectus Supplement,
                                      Bonds of a Series will be subject to special
                                      redemption, in whole or in part, if, as a result of
                                      principal payments on the Mortgage Assets securing
                                      such Series or low reinvestment yields or both, the
                                      Trustee determines (based on assumptions, if any,
                                      specified in the Indenture and after giving effect to
                                      the amounts, if any, available to be withdrawn from
                                      any Reserve Fund for such Series) that the amount
                                      anticipated to be available in the Collection Account
                                      for such Series on the date specified in the related
                                      Prospectus Supplement will be insufficient to meet
                                      debt service requirements on any portion of the
                                      Bonds. Any such redemption would be limited to the
                                      aggregate amount of all scheduled principal payments
                                      and prepayments on the Mortgage Assets received since
                                      the last Payment Date or Special Redemption Date,
                                      whichever is
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                                      later, and may shorten the maturity of any Bond so
                                      redeemed by no more than the period between the date
                                      of such special redemption and the next Payment Date.
                                      Unless otherwise specified in the related Prospectus
                                      Supplement, special redemptions of Bonds of a Series
                                      will be made in the same priority and manner as
                                      principal payments are made on a Payment Date. Bonds
                                      subject to special redemption shall be redeemed on
                                      the applicable Special Redemption Date at 100% of
                                      their unpaid principal amount plus accrued interest
                                      on such principal to the date specified in the
                                      related Prospectus Supplement. To the extent
                                      described in the related Prospectus Supplement, Bonds
                                      of a Series may be subject to special redemption in
                                      whole or in part following certain defaults under an
                                      Enhancement Agreement or other agreement, and in
                                      certain other events at the Redemption Price. See
                                      "DESCRIPTION OF THE SECURITIES-- Special Redemption."

                                      B. OPTIONAL REDEMPTION

                                      To the extent specified in the related Prospectus
                                      Supplement, one or more Classes of any Series may be
                                      redeemed in whole, or in part, at, unless otherwise
                                      specified in the related Prospectus Supplement, the
                                      Issuer's option on any Payment Date on or after the
                                      date specified in the related Prospectus Supplement
                                      and at the Redemption Price. See "DESCRIPTION OF THE
                                      SECURITIES--Optional Redemption."

                                      C. MANDATORY REDEMPTION

                                      If specified in the related Prospectus Supplement for
                                      a Series, the Bonds of one or more Classes
                                      ("Individual Investor Bonds") may be subject to
                                      mandatory redemptions by lot or by such other method
                                      set forth in the Prospectus Supplement. The related
                                      Prospectus Supplement relating to a Series of Bonds
                                      with Individual Investor Securities will set forth
                                      Class priorities, if any, and conditions with respect
                                      to redemptions. Individual Investor Securities to be
                                      redeemed shall be selected by random lot in $1,000
                                      units, after making all permitted redemptions
                                      requested by holders of Individual Investor
                                      Securities or by such other method set forth in the
                                      Prospectus Supplement. See "DESCRIPTION OF THE
                                      SECURITIES--Mandatory Redemption."

OPTIONAL TERMINATION OF TRUST         If so specified in the related Prospectus Supplement,
  FUND..............................  the Company, as depositor of the Primary Assets into
                                      the Trust Fund (acting in such capacity, and in such
                                      capacity in respect of an Owner Trust, the
                                      "Depositor"), the Servicer, or such other entity that
                                      is specified in the related Prospectus Supplement,
                                      may, at its option, cause an early termination of the
                                      related Trust Fund by repurchasing all of the Primary
                                      Assets remaining in the Trust Fund on or after a
                                      specified
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                                      date, or on or after such time as the aggregate
                                      principal balance of the Certificates of any Class of
                                      the Series is less than the amount or percentage
                                      specified in the related Prospectus Supplement. See
                                      "DESCRIPTION OF THE SECURITIES--Optional
                                      Termination."

REPURCHASES OF CERTIFICATES.........  If so specified in the related Prospectus Supplement,
                                      one or more classes of the Certificates of such
                                      Series may be repurchased, in whole or in part, at
                                      the option of the Depositor, at such times and under
                                      the circumstances specified in such Prospectus
                                      Supplement and at the repurchase price set forth
                                      therein. See "DESCRIPTION OF THE SECURITIES--Optional
                                      Repurchase of Certificates" herein.

                                      If so specified in the related Prospectus Supplement,
                                      any Class of the Certificates may be subject to
                                      repurchase at the request of the holders of such
                                      Class or to mandatory repurchase by the Depositor
                                      (including by random lot). See "DESCRIPTION OF THE
                                      SECURITIES--Other Repurchases" herein.

SECURITY FOR THE BONDS,
  OR THE TRUST FUND FOR THE
  CERTIFICATES......................  Each Series of Bonds will be separately secured by
                                      Primary Assets consisting of one or more of the
                                      assets described below, as specified in the
                                      Prospectus Supplement. The Trust Fund for a Series of
                                      Certificates will consist of one or more of the
                                      assets described below, as specified in the related
                                      Prospectus Supplement.

                                      A. MORTGAGE ASSETS

                                      The Primary Assets for a Series may consist of any
                                      combination of the following, to the extent and as
                                      specified in the related Prospectus Supplement:

                                      (1) Mortgage Loans

                                      Mortgage Assets for a Series may consist, in whole or
                                      in part, of Mortgage Loans, including participation
                                      interests therein owned by the Issuer. Some Mortgage
                                      Loans or Mortgage Loans underlying such participation
                                      interests may be delinquent or non-performing as
                                      specified in the related Prospectus Supplement. The
                                      Mortgage Assets may consist of a single Mortgage Loan
                                      or obligations of a single obligor or related
                                      obligors as specified in the related Prospectus
                                      Supplement. Mortgage Loans comprising or underlying
                                      the Mortgage Assets may be originated by or acquired
                                      from an affiliate of the Issuer and an affiliate of
                                      the Issuer may be an obligor with respect to any such
                                      Mortgage Loan. Payments on such Mortgage Loans will
                                      be collected by the Trustee or by the Servicer or
                                      Master Servicer with respect to a Series and
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                                      remitted to the Trustee as described in the related
                                      Prospectus Supplement and will be available in the
                                      priority described in the related Prospectus
                                      Supplement to make payments on the Bonds of that
                                      Series. To the extent specified in the related
                                      Prospectus Supplement, Mortgage Loans owned by the
                                      Issuer will be serviced by Servicers, and, if
                                      applicable, a Master Servicer, either of which may be
                                      affiliates or shareholders of the Issuer.

                                      Mortgaged Properties securing Mortgage Loans may
                                      consist of multifamily residential rental property or
                                      cooperatively owned multifamily property consisting
                                      of five or more dwelling units, mixed
                                      multifamily/commercial property or commercial
                                      property. Mortgage Loans secured by Multifamily
                                      Property may consist of FHA Loans. Mortgage Loans
                                      may, as specified in the related Prospectus
                                      Supplement, have various payment characteristics and
                                      may consist of fixed rate loans or ARMs or Mortgage
                                      Loans having balloon or other irregular payment
                                      features. Unless otherwise specified in the related
                                      Prospectus Supplement, the Mortgage Loans will be
                                      secured by first mortgages or deeds of trust or other
                                      similar security instruments creating a first lien on
                                      Mortgaged Property. If so specified in the related
                                      Prospectus Supplement, Mortgage Loans relating to
                                      real estate projects under construction may be
                                      included in the Mortgage Assets for a Series. The
                                      related Prospectus Supplement will describe certain
                                      characteristics of the Mortgage Loans comprising the
                                      Mortgage Assets for a Series, including, without
                                      limitation, (a) the aggregate unpaid principal
                                      balance of the Mortgage Loans comprising the Mortgage
                                      Assets; (b) the weighted average Mortgage Rate on the
                                      Mortgage Loans, and, in the case of adjustable
                                      Mortgage Rates, the weighted average of the current
                                      adjustable Mortgage Rates, the minimum and maximum
                                      permitted adjustable Mortgage Rates, if any, and the
                                      weighted average thereof; (c) the average outstanding
                                      principal balance of the Mortgage Loans; (d) the
                                      weighted average remaining scheduled term to maturity
                                      of the Mortgage Loans and the range of remaining
                                      scheduled terms to maturity; (e) the range of
                                      Loan-to-Value Ratios of the Mortgage Loans; (f) the
                                      relative percentage (by principal balance as of the
                                      Cut-off Date) of Mortgage Loans that are ARMs, fixed
                                      interest rate, FHA Loans or other types of Mortgage
                                      Loans; (g) any enhancement relating to the Mortgage
                                      Assets; (h) the relative percentage (by principal
                                      balance as of the Cut-Off Date) of Mortgage Loans
                                      that are secured by Multifamily Property or
                                      Commercial Property; (i) the geographic dispersion of
                                      Mortgaged Properties securing the Mortgage Loans; and
                                      (j) the use or type of each Mortgaged Property
                                      securing a Mortgage Loan.
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                                      If permitted by applicable law, the Mortgage Pool may
                                      also include Mortgaged Properties acquired by
                                      foreclosure or by deed-in-lieu of foreclosure ("REO
                                      Property"). To the extent specified in the related
                                      Prospectus Supplement, the Servicer or the Master
                                      Servicer or the Special Servicer, if any, may
                                      establish and maintain a trust account or accounts to
                                      be used in connection with REO Properties and other
                                      Mortgaged Properties being operated by it or on its
                                      behalf on behalf of the Trust Estate, by the
                                      mortgagor as debtor-in-possession or otherwise. See
                                      "SECURITY FOR THE BONDS AND CERTIFICATES--Mortgage
                                      Loans" and "SERVICING OF MORTGAGE LOANS--Maintenance
                                      of Insurance Policies and Other Servicing
                                      Procedures--Presentation of Claims; Realization Upon
                                      Defaulted Mortgage Loans."

                                      (2) Private Mortgage-Backed Securities

                                      Private Mortgage-Backed Securities may include (a)
                                      mortgage participations or pass-through certificates
                                      representing beneficial interests in certain Mortgage
                                      Loans, (b) debt obligations interest payments on
                                      which may be tax-exempt in whole or in part secured
                                      by mortgages or (c) participations or other interests
                                      in any of the foregoing. Although individual Mortgage
                                      Loans underlying a Private Mortgage-Backed Security
                                      may be insured or guaranteed by the United States or
                                      an agency or instrumentality thereof, they need not
                                      be, and the Private Mortgage-Backed Securities
                                      themselves will not be, so insured or guaranteed.
                                      Unless otherwise specified in the Prospectus
                                      Supplement relating to a Series, payments on the
                                      Private Mortgage-Backed Securities will be
                                      distributed directly to the Trustee (on behalf of the
                                      Trust Estate) as registered owner of such Private
                                      Mortgage-Backed Securities. Unless otherwise
                                      specified in the Prospectus Supplement relating to a
                                      Series, if payments with respect to interest on the
                                      underlying obligations are tax-exempt, such
                                      Prospectus Supplement will disclose the relevant
                                      federal income tax characteristics relating to the
                                      tax-exempt status of such obligations.

                                      The related Prospectus Supplement for a Series will
                                      specify, to the extent applicable, (i) the aggregate
                                      approximate principal amount and type of any Private
                                      Mortgage-Backed Securities to be included in the
                                      Trust Estate or Trust Fund for such Series; (ii)
                                      certain characteristics of the Mortgage Loans,
                                      participations or other interests which comprise the
                                      underlying assets for the Private Mortgage-Backed
                                      Securities including (A) the payment features of such
                                      Mortgage Loans, participations or other interests
                                      (i.e., whether they are fixed interest rate or
                                      adjustable rate and whether they provide for fixed
                                      level payments, negative amortization, or other
                                      payment features), (B) the approximate aggregate
                                      principal amount, if known, of the underlying
                                      Mortgage Loans, participations or
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                                      other interests which are insured or guaranteed by a
                                      governmental entity, (C) the servicing fee or range
                                      of servicing fees with respect to the Mortgage Loans,
                                      and (D) the stated maturities of the Mortgage Loans,
                                      participations or other interests at origination;
                                      (iii) the maximum original term-to-stated maturity of
                                      the Private Mortgage-Backed Securities; (iv) the
                                      weighted average term-to-stated maturity of the
                                      Private Mortgage-Backed Securities; (v) the pass-
                                      through or bond rate or ranges thereof for the
                                      Private Mortgage-Backed Securities or formula
                                      therefor; (vi) the weighted average pass-through or
                                      certificate rate of the Private Mortgage-Backed
                                      Securities or formula therefor; (vii) the issuer of
                                      the Private Mortgage-Backed Securities (the "PMBS
                                      Issuer"), the Servicer or Master Servicer of the
                                      Private Mortgage-Backed Securities and the trustee of
                                      the Private Mortgage-Backed Securities (the "PMBS
                                      Trustee"); (viii) certain characteristics of credit
                                      support, if any, such as reserve funds, insurance
                                      policies, letters of credit, guarantees or
                                      overcollateralization, relating to the Mortgage Loans
                                      underlying the Private Mortgage-Backed Securities, or
                                      to such Private Mortgage-Backed Securities
                                      themselves; (ix) the terms on which underlying
                                      Mortgage Loans, participations or other interests for
                                      such Private Mortgage-Backed Securities or the
                                      Private Mortgage-Backed Securities themselves may, or
                                      are required to, be repurchased prior to maturity;
                                      and (x) the terms on which substitute Mortgage Loans,
                                      participations or other interests may be delivered to
                                      replace those initially deposited with the PMBS
                                      Trustee.

                                      (3) Determination of Asset Value

                                      If provided in the applicable Prospectus Supplement,
                                      each item of Mortgage Assets for a Series will be
                                      assigned an Asset Value. Unless otherwise specified
                                      in the related Prospectus Supplement, the aggregate
                                      of the Asset Values of the Primary Assets securing a
                                      Series of Bonds or comprising a Trust Fund will equal
                                      not less than the original Aggregate Outstanding
                                      Principal of such Series. The Asset Value of an item
                                      of Primary Assets securing any Series of Bonds or
                                      comprising a Trust Fund is intended to represent the
                                      principal amount of Securities of such Series that,
                                      based on certain assumptions stated in the related
                                      Series Supplement, can be supported by payments on
                                      such item of Primary Assets, irrespective of
                                      prepayments thereon, together with, depending on the
                                      type of Primary Assets and method used to determine
                                      its Asset Value, reinvestment earnings at the related
                                      Assumed Reinvestment Rate, if any, and amounts in any
                                      Reserve Fund established for that Series. In such a
                                      case, the related Prospectus Supplement will set
                                      forth the method or methods and related assumptions
                                      used to determine Asset Value, if such method is
                                      used, for the Primary Assets securing the
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                                      related Series. See "DESCRIPTION OF THE
                                      SECURITIES--Valuation of Mortgage Assets."

                                      B. COLLECTION ACCOUNT

                                      Unless otherwise provided in the related Prospectus
                                      Supplement, all payments on the Primary Assets
                                      pledged as security for a Series or comprising the
                                      assets of a Trust Fund will be remitted to a
                                      Collection Account to be established with the
                                      Trustee, or if the Trustee is not also the Paying
                                      Agent, with the Paying Agent, for such Series. Unless
                                      otherwise provided in the related Prospectus
                                      Supplement, such payments, together with the
                                      Reinvestment Income thereon, if any, the amount of
                                      cash, if any, initially deposited in the Collection
                                      Account by the Issuer together with Reinvestment
                                      Income thereon, if any, and any amounts withdrawn
                                      from any Reserve Fund established for such Series,
                                      will be available to make payments or distributions
                                      of principal of and interest on such Series on the
                                      next Payment Date or Distribution Date, as
                                      applicable. Any funds remaining in the Collection
                                      Account for a Series immediately following a Payment
                                      Date or Distribution Date, as applicable (unless
                                      required to be deposited into one or more Reserve
                                      Funds, as described below, or applied to pay certain
                                      expenses or other payments provided for in the
                                      Indenture or Trust Agreement, as applicable) will be
                                      promptly paid as provided in the Indenture or Trust
                                      Agreement to the Issuer or, in certain circumstances,
                                      to owners of residual interests and, upon such
                                      payment, will be released from the lien of the
                                      Indenture or Trust Agreement, as applicable. See
                                      "SECURITY FOR THE BONDS AND CERTIFICATES-- Collection
                                      Account."

                                      C. GUARANTEED INVESTMENT CONTRACTS AND OTHER
                                      AGREEMENTS

                                      The Issuer may obtain and deliver to the Trustee
                                      Guaranteed Investment Contracts pursuant to which
                                      moneys held in the funds and accounts established for
                                      such Series will be invested at a specified rate for
                                      the Series. The Issuer may also obtain and deliver to
                                      the Trustee certain other agreements such as interest
                                      rate swap agreements, interest rate cap or floor
                                      agreements or similar agreements issued by a bank,
                                      insurance company, savings bank, savings and loan
                                      association or other entity which reduce the effects
                                      of interest rate fluctuations on the Mortgage Assets
                                      or the Securities. The principal terms of any such
                                      Guaranteed Investment Contract or other agreement,
                                      including, without limitation, provisions relating to
                                      the timing, manner and amount of payments thereunder
                                      and provisions relating to the termination thereof,
                                      will be described in the Prospectus Supplement for
                                      the related Series. Additionally, the related
                                      Prospectus Supplement will provide certain
                                      information with
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                                      respect to the issuer of such Guaranteed Investment
                                      Contract or other agreement.

ENHANCEMENT.........................  Enhancement in the form of reserve funds,
                                      subordination, overcollateralization, insurance
                                      policies, letters of credit or other types of credit
                                      support may be provided with respect to the Mortgage
                                      Assets or with respect to one or more Classes of
                                      Securities of a Series. If the Mortgage Assets are
                                      divided into separate Mortgage Groups, each securing
                                      or supporting a separate Class or Classes of a
                                      Series, credit support may be provided by a
                                      cross-support feature which requires that
                                      distributions be made with respect to Securities
                                      secured by one Mortgage Group prior to distributions
                                      to Subordinate Securities secured by another Mortgage
                                      Group within the Trust Estate or Trust Fund.

                                      The type, characteristics and amount of enhancement
                                      will be determined based on the characteristics of
                                      the Mortgage Loans underlying or comprising the
                                      Mortgage Assets and other factors and will be
                                      established on the basis of requirements of each
                                      Rating Agency rating the Securities of such Series.
                                      If so specified in the related Prospectus Supplement,
                                      any such enhancement may apply only in the event of
                                      certain types of losses or delinquencies and the
                                      protection against losses or delinquencies provided
                                      by such enhancement will be limited. See
                                      "ENHANCEMENT" and "RISK FACTORS" herein.

                                      A. SUBORDINATE SECURITIES

                                      A Series of Securities may include one or more
                                      Classes of Subordinate Securities. The rights of
                                      holders of such Subordinate Securities to receive
                                      distributions on any Payment Date or Distribution
                                      Date, as applicable, will be subordinate in right and
                                      priority to the rights of holders of Senior
                                      Securities of the Series, but only to the extent
                                      described in the related Prospectus Supplement. If so
                                      specified in the related Prospectus Supplement,
                                      subordination may apply only in the event of certain
                                      types of losses not covered by other enhancement.
                                      Unless otherwise specified in the related Prospectus
                                      Supplement, such subordination will be in lieu of
                                      providing insurance policies or other credit support
                                      with respect to losses arising from such events.
                                      Unless otherwise specified in the related Prospectus
                                      Supplement, the related Series Supplement may require
                                      a trustee that is not the Trustee to be appointed to
                                      act on behalf of holders of Subordinate Securities.

                                      The related Prospectus Supplement will set forth
                                      information concerning the amount of subordination of
                                      a Class or Classes of Subordinate Securities in a
                                      Series, the circumstances in which such subordination
                                      will be applicable, the manner, if any, in which the
                                      amount of subordination will decrease over
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                                      time, the manner of funding any related Reserve Fund
                                      and the conditions under which amounts in any related
                                      Reserve Fund will be used to make distributions to
                                      holders of Senior Securities and/or to holders of
                                      Subordinate Securities or be released from the
                                      related Trust Estate or Trust Fund. If cash flows
                                      otherwise distributable to holders of Subordinate
                                      Securities secured by a Mortgage Group will be used
                                      as credit support for Senior Securities secured by
                                      another Mortgage Group within the Trust Estate or
                                      Trust Fund, the related Prospectus Supplement will
                                      specify the manner and conditions for applying such a
                                      cross-support feature. See "ENHANCEMENT--Subordinate
                                      Securities."

                                      B. INSURANCE

                                      If so specified in the related Prospectus Supplement,
                                      certain insurance policies will be required to be
                                      maintained with respect to the Mortgage Loans
                                      included in the Trust Estate or Trust Fund for a
                                      Series. Such insurance policies may include, but are
                                      not limited to, a standard hazard insurance policy
                                      or, with respect to FHA Loans, FHA Insurance. See
                                      "ENHANCEMENT" and "DESCRIPTION OF INSURANCE ON THE
                                      MORTGAGE LOANS" herein. The Prospectus Supplement for
                                      a Series will provide information concerning any such
                                      insurance policies, including (a) the types of
                                      coverage provided by each, (b) the amount of such
                                      coverage and (c) conditions to payment under each. To
                                      the extent described in the related Prospectus
                                      Supplement, certain insurance policies to be
                                      maintained with respect to the Mortgage Loans may be
                                      terminated, reduced or replaced following the
                                      occurrence of certain events affecting the authority
                                      or creditworthiness of the insurer. Additionally,
                                      such insurance policies may be terminated, reduced or
                                      replaced by the Servicer or Master Servicer, if any,
                                      provided that no rating assigned to Securities of the
                                      related Series offered hereby and by the related
                                      Prospectus Supplement is adversely affected and such
                                      insurance policies may apply only in the event of
                                      certain types of losses, all as set forth in the
                                      related Prospectus Supplement.

                                      C. LETTER OF CREDIT

                                      If so specified in the related Prospectus Supplement,
                                      credit support may be provided by one or more letters
                                      of credit. A letter of credit may provide limited
                                      protection against certain losses in addition to or
                                      in lieu of other credit support. The issuer of the
                                      letter of credit (the "L/C Bank") will be obligated
                                      to honor demands with respect to such letter of
                                      credit, to the extent of the amount available
                                      thereunder, to provide funds under the circumstances
                                      and subject to such conditions as are specified in
                                      the related Prospectus Supplement. The liability of
                                      the L/C Bank under its letter of
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                                      credit may be reduced by the amount of unreimbursed
                                      payments thereunder.

                                      The maximum liability of an L/C Bank under its letter
                                      of credit will be an amount equal to a percentage
                                      specified in the related Prospectus Supplement of the
                                      initial aggregate outstanding principal balance of
                                      the Mortgage Loans in the Trust Estate or Trust Fund
                                      or one or more Classes of Securities of the related
                                      Series (the "L/C Percentage"). The maximum amount
                                      available at any time to be paid under a letter of
                                      credit will be determined in the manner specified
                                      therein and in the related Prospectus Supplement. See
                                      "ENHANCEMENT--Letter of Credit."

                                      D. BOND GUARANTEE INSURANCE

                                      If so specified in the related Prospectus Supplement,
                                      credit support for a Series may be provided by an
                                      insurance policy (the "Bond Guarantee Insurance")
                                      issued by one or more insurance companies. Such Bond
                                      Guarantee Insurance may guarantee timely
                                      distributions of interest and full distributions of
                                      principal on the basis of a schedule of principal
                                      distributions set forth in or determined in the
                                      manner specified in the related Prospectus
                                      Supplement. See "ENHANCEMENT--Bond Guarantee
                                      Insurance."

                                      E. RESERVE FUNDS

                                      The Issuer may deposit in one or more reserve funds
                                      (collectively, the "Reserve Funds") for any Series
                                      cash, Eligible Investments, demand notes or a
                                      combination thereof in the aggregate amount, if any,
                                      specified in the related Prospectus Supplement. Any
                                      Reserve Funds for a Series may also be funded over
                                      time through application of a specified amount of
                                      cash flow, to the extent described in the related
                                      Prospectus Supplement. Such a Reserve Fund may be
                                      established to increase the likelihood of the timely
                                      distributions on the Securities of such Series or to
                                      reduce the likelihood of a special redemption with
                                      respect to any Series. Reserve Funds may be
                                      established to provide protection against certain
                                      losses or delinquencies in addition to or in lieu of
                                      other credit support. Amounts on deposit in the
                                      Reserve Funds for a Series, together with (unless
                                      otherwise specified in the related Prospectus
                                      Supplement) the reinvestment income thereon, if any,
                                      will be applied for the purposes, in the manner and
                                      to the extent provided by the related Prospectus
                                      Supplement.

                                      On each Payment Date or Distribution Date, as
                                      applicable, for a Series, all amounts on deposit in
                                      any Reserve Funds for the Series in excess of the
                                      amounts required to be maintained therein by the
                                      related Indenture or Trust Agreement, as applicable,
                                      and specified in the related Prospectus Supplement
                                      may be released from the Reserve Funds and will
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                                      not be available for future payments or distributions
                                      on the Securities of such Series.

                                      Additional information concerning any Reserve Funds,
                                      including whether any such Reserve Fund is a part of
                                      the Trust Estate or Trust Fund, the circumstances
                                      under which moneys therein will be applied to make
                                      distributions to Bondholders or Certificateholders,
                                      the balance required to be maintained in such Reserve
                                      Funds, the manner in which such required balance will
                                      decrease over time and the manner of funding any such
                                      Reserve Fund, will be set forth in the related
                                      Prospectus Supplement. See "ENHANCEMENT--Reserve
                                      Funds."

                                      F. OVERCOLLATERALIZATION

                                      To the extent applicable and as specified in the
                                      related Prospectus Supplement, a Series may be
                                      structured such that the outstanding principal
                                      balances or Aggregate Asset Value of the Mortgage
                                      Assets securing a Series may exceed the Aggregate
                                      Outstanding Principal of such Series, thereby
                                      resulting in overcollateralization. See "DESCRIPTION
                                      OF THE SECURITIES--Valuation of Mortgage Assets."

SERVICING AGREEMENTS................  Various Servicers will perform certain servicing
                                      functions with respect to any Mortgage Loans
                                      comprising Mortgage Assets or Underlying Collateral
                                      for a Series. In addition, if so specified in the
                                      related Prospectus Supplement, a Master Servicer
                                      identified in the related Prospectus Supplement may
                                      service Mortgage Loans directly or administer and
                                      supervise the performance by the Servicers of their
                                      duties and responsibilities under separate servicing
                                      agreements. Each Servicer must meet the requirements
                                      of the Master Servicer, if any, and be approved by
                                      the Issuer, and, if specified in the related
                                      Prospectus Supplement, the Master Servicer and each
                                      Servicer must be approved by either FNMA or FHLMC as
                                      a seller-servicer of mortgage loans and, in the case
                                      of FHA Loans, by HUD as an FHA mortgagee. Each
                                      Servicer will be obligated under a servicing
                                      agreement to perform customary servicing functions
                                      and may be obligated to advance funds to cover
                                      certain payments not made by the Mortgagors to the
                                      extent described herein and in the related Prospectus
                                      Supplement. The Master Servicer, if any, may, if so
                                      specified in the related Prospectus Supplement, be
                                      obligated to advance funds to cover any required
                                      Advances not made by the Servicers to the extent
                                      that, in the judgment of the Master Servicer, such
                                      Advances are recoverable under the Insurance
                                      Policies, any Enhancement or from the proceeds of
                                      liquidation of the Mortgage Loans or as provided in
                                      the related Prospectus Supplement. The related
                                      Prospectus Supplement will specify the conditions to
                                      and any limitations on such Advances and the
                                      conditions under which such Advances will be
                                      recoverable. With respect to any such Series,
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                                      the Issuer may (i) enter into a standby agreement
                                      with an independent standby Servicer acceptable to
                                      each Rating Agency rating such Securities providing
                                      that such standby Servicer will assume the Servicer's
                                      or Master Servicer's obligations in the event of a
                                      default by the Master Servicer or Servicer or (ii)
                                      obtain a servicer performance bond acceptable to each
                                      Rating Agency rating such Securities that will
                                      guarantee certain of the Servicer's or Master
                                      Servicer's obligations. The Issuer will assign to the
                                      Trustee its rights under any Master Servicing
                                      Agreement and any servicing agreements so provided
                                      with respect to a Series as security for the Series.
                                      See "SERVICING OF MORTGAGE LOANS" and "SECURITY FOR
                                      THE BONDS AND CERTIFICATES--Mortgage Loans" herein.

SPECIAL SERVICER....................  If so specified in the related Prospectus Supplement,
                                      to the extent a Mortgage Loan on or after the Closing
                                      Date meets certain criteria set forth in the related
                                      Prospectus Supplement, (i) all or a portion of the
                                      servicing responsibilities with respect to such
                                      Mortgage Loan may be transferred to a Special
                                      Servicer or (ii) the Special Servicer will provide
                                      advisory services with respect to the servicing of
                                      such Mortgage Loan. See "SERVICING OF MORTGAGE LOANS"
                                      herein.

FEDERAL INCOME TAX CONSIDERATIONS...  Unless otherwise stated in the applicable Prospectus
                                      Supplement, a real estate mortgage investment conduit
                                      (a "REMIC") election will be made with respect to
                                      each Series of Securities. Securities of such Series
                                      will be designated as "regular interests" in a REMIC
                                      ("Regular Interest Securities") or as "residual
                                      interests" in a REMIC ("Residual Interest
                                      Securities").

                                      If the applicable Prospectus Supplement so specifies
                                      with respect to a Series of Securities, the
                                      Securities of such Series will not be treated as
                                      regular or residual interests in a REMIC for federal
                                      income tax purposes but instead will be treated as
                                      (i) indebtedness of the Issuer, (ii) an undivided
                                      beneficial ownership interest in the Mortgage Loans
                                      (and the arrangement pursuant to which the Mortgage
                                      Loans will be held and the Securities will be issued
                                      will be treated as a grantor trust under Subpart E,
                                      part I of subchapter J of the Code and not as an
                                      association taxable as a corporation for federal
                                      income tax purposes); (iii) equity interests in an
                                      association that will satisfy the requirements for
                                      qualification as a real estate investment trust; (iv)
                                      interests in an entity that will be treated as a
                                      partnership for federal income tax purposes; or (v)
                                      interests in an entity or a pool of assets that will
                                      satisfy the requirements for qualification as a
                                      financial asset securitization investment trust (a
                                      "FASIT") for federal income tax purposes. Federal
                                      income tax consequences to
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                                      Bondholders or Certificateholders of any such Series
                                      will be described in the applicable Prospectus
                                      Supplement.

                                      Compound Interest Securities, Interest Weighted
                                      Securities and Zero Coupon Securities will, and
                                      certain other Classes of Securities may, be issued
                                      with original issue discount that is not DE MINIMIS.
                                      In such cases, the Bondholder or Certificateholder
                                      will be required to include the original issue
                                      discount in gross income as it accrues, which may be
                                      prior to the receipt of cash attributable to such
                                      income. If a Security is issued at a premium, the
                                      holder will be entitled to make an election to
                                      amortize such premium on a constant yield method.
                                      Securities constituting regular or residual interests
                                      in a REMIC will generally represent "loans secured by
                                      an interest in real property" for domestic building
                                      and loan associations and "real estate assets" for
                                      real estate investment trusts to the extent that the
                                      underlying mortgage loans and interest thereon
                                      qualify for such treatment. Non-REMIC Securities
                                      (other than interests in grantor trusts and certain
                                      interests in a FASIT) will not qualify for such
                                      treatment.

                                      A holder of a Residual Interest Security will be
                                      required to include in its income its pro rata share
                                      of the taxable income of the REMIC. In certain
                                      circumstances, the holder of a Residual Interest
                                      Security may have REMIC taxable income or tax
                                      liability attributable to REMIC taxable income for a
                                      particular period in excess of cash distributions for
                                      such period or have an after-tax return that is less
                                      than the after-tax return on comparable debt
                                      instruments. Accordingly, a Residual Interest
                                      Security may have a negative "value". In addition, a
                                      portion (or all) of the income from a Residual
                                      Interest Security (i) is not subject to offset by
                                      losses from other activities, (ii) for a holder that
                                      is subject to tax under the Code on unrelated
                                      business taxable income, is treated as unrelated
                                      business taxable income and (iii) for a foreign
                                      holder, does not qualify for exemption from or
                                      reduction of withholding. Further, individual holders
                                      are subject to limitations on the deductibility of
                                      expenses of the REMIC. See "FEDERAL INCOME TAX
                                      CONSIDERATIONS."

ERISA CONSIDERATIONS................  A fiduciary of any employee benefit plan or other
                                      retirement arrangement subject to Title I of the
                                      Employee Retirement Income Security Act of 1974, as
                                      amended ("ERISA"), or Section 4975 of the Code,
                                      should carefully review with its own legal advisors
                                      whether the purchase or holding of Securities could
                                      give rise to a transaction prohibited or otherwise
                                      impermissible under ERISA or the Code. See "ERISA
                                      CONSIDERATIONS."

LEGAL INVESTMENT....................  The related Prospectus Supplement will specify
                                      whether any Class of the Securities of the particular
                                      Series offered by this Prospectus and the related
                                      Prospectus Supplement will constitute "mortgage
                                      related securities" under the Secondary
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                                      Mortgage Market Enhancement Act of 1984, as amended
                                      ("SMMEA"). Investors whose investment authority is
                                      subject to legal restrictions should consult their
                                      own legal advisors to determine whether and to what
                                      extent the Securities constitute legal investments
                                      for them. See "LEGAL INVESTMENT."

                                      The Issuer will use the net proceeds from the sale of
                                      each Series to (i) purchase Mortgage Loans and/or
                                      Private Mortgage-Backed Securities comprising the
                                      Mortgage Assets securing such Securities, (ii) repay
                                      indebtedness which has been incurred to acquire
                                      Mortgage Assets to be pledged by the Issuer as
                                      security for the Bonds or to be deposited into a
                                      Trust Fund, (iii) establish any Reserve Funds
                                      described in the related Prospectus Supplement, or
                                      (iv) pay costs of structuring, guaranteeing and
                                      issuing such Securities. If so specified in the
                                      related Prospectus Supplement, the purchase of the
                                      Mortgage Assets for a Series may be effected by an
                                      exchange of Securities with the seller of such
                                      Mortgage Assets. See "USE OF PROCEEDS."

RATINGS.............................  It will be a condition to the issuance of any
                                      Securities offered by this Prospectus and the related
                                      Prospectus Supplement that they be rated in one of
                                      the four highest applicable rating categories by at
                                      least one Rating Agency. The rating or ratings
                                      applicable to Securities of each Series will be as
                                      set forth in the related Prospectus Supplement.

                                      A security rating should be evaluated independently
                                      of similar ratings of different types of securities.
                                      A security rating does not address the effect that
                                      the rate of prepayment on Mortgage Loans comprising
                                      or underlying the Mortgage Assets or the effect that
                                      reinvestment rates may have on the yield to investors
                                      in the Securities. A rating is not a recommendation
                                      to buy, sell or hold securities and may be subject to
                                      revision or withdrawal at any time by the assigning
                                      rating organization. Each rating should be evaluated
                                      independently of any other rating. See "RISK
                                      FACTORS."
</TABLE>

                                       27
<PAGE>
                                  RISK FACTORS

    Investors should consider, among other things, the following factors in
connection with the purchase of the Securities.

    LIMITED LIQUIDITY.  There can be no assurance that a secondary market for
the Securities of any Series will develop or, if it does develop, that it will
provide holders with liquidity of investment or will continue while Securities
of such Series remain outstanding. The market value of Securities will fluctuate
with changes in prevailing rates of interest. Consequently, sale of the
Securities by a holder in any secondary market which may develop may be at a
discount from par value or from their purchase price. Furthermore, secondary
purchasers may look only to the Prospectus Supplement attached hereto and to the
reports to Bondholders or Certificateholders, as applicable, delivered pursuant
to the Indenture or Trust Agreement, as applicable and as described herein under
the heading "DESCRIPTION OF THE SECURITIES-- General," "--The Bonds--General,"
and "--The Certificates--General" for information concerning the Securities.
Except to the extent described in the related Prospectus Supplement, Bondholders
or Certificateholders, as applicable, will have no optional redemption or early
termination rights, respectively. The Bonds are subject to redemption, and the
Certificates are subject to early termination or repurchase, by the Issuer only
under certain specified circumstances described herein and in the related
Prospectus Supplement. See "DESCRIPTION OF THE SECURITIES--Special Redemption,"
"--Optional Redemption," "--Optional Termination," "--Optional Repurchase of
Certificates," and "--Other Repurchases." Lehman Brothers Inc. ("Lehman
Brothers"), through one or more of its affiliates, and the other underwriters,
if any, presently expect to make a secondary market in the Securities, but have
no obligation to do so.

    LIMITED ASSETS.  The Issuer will not have, nor be expected in the future to
have, any significant assets available for payments on a Series of Securities
other than the assets pledged as security or deposited into a Trust Fund for a
specific Series. The Bonds will be non-recourse obligations of the Issuer and
each Series of Bonds will be separately secured. Unless otherwise specified in
the related Prospectus Supplement, no Series will have any claim against or
security interest in the Primary Assets pledged to secure any other Series. If
the Primary Assets securing a Series of Bonds is insufficient to make payments
on such Bonds, no other assets of the Issuer will be available for payment of
the deficiency.

    Unless otherwise set forth in the Prospectus Supplement for a Series of
Certificates, the Trust Fund for such Series will be the only available source
of funds to make distributions on the Certificates of such Series. The only
obligations, if any, of the Depositor with respect to the Certificates of any
Series will be pursuant to certain representation and warranties. The Depositor
does not have, and is not expected in the future to have, any significant assets
with which to meet any obligation to repurchase Mortgage Assets with respect to
which there has been a breach of any representation or warranty. If, for
example, the Depositor were required to repurchase a Mortgage Loan which
constitutes a Mortgage Asset, its only sources of funds to make such repurchase
would be from funds obtained from the enforcement of a corresponding obligation,
if any, on the part of the originator of the Mortgage Loans or the Servicer, as
the case may be, or from a reserve fund established to provide funds for such
repurchases.

    Additionally, certain amounts remaining in certain funds or accounts,
including the Collection Account and any Reserve Funds, may be withdrawn under
certain conditions and circumstances described in the related Prospectus
Supplement. In the event of such withdrawal, such amounts will not be pledged
to, or available for, future payment or distribution of principal of or interest
on the Securities. If so specified in the related Prospectus Supplement, on any
Payment Date or Distribution Date on which the principal balance of the Mortgage
Assets is reduced due to losses on the Mortgage Assets, (i) the amount of such
losses will be allocated first, to reduce the Aggregate Outstanding Principal of
the Subordinate Securities or other subordination, if any, and, thereafter, to
reduce the Aggregate Outstanding Principal of the remaining Securities in the
priority and manner specified in such Prospectus Supplement until the Aggregate
Outstanding Principal of each Class of Securities so specified has been reduced
to zero or paid

                                       28
<PAGE>
in full, thus, reducing the amount of principal payable on each such Class of
Securities or (ii) such losses may be allocated in any other manner set forth in
the related Prospectus Supplement. Unless otherwise specified in the related
Prospectus Supplement, such reductions of principal of a Class or Classes of
Securities shall be allocated to the Holders of the Securities of such Class or
Classes pro rata in the proportion which the outstanding principal of each
Security of such Class or Classes bears to the Aggregate Outstanding Principal
of all Securities of such Class.

    YIELD AND PREPAYMENT CONSIDERATIONS.  Prepayments on the Mortgage Loans
comprising or underlying the Mortgage Assets securing a Series or deposited into
a Trust Fund, as the case may be, generally will result in a faster rate of
principal payments on such Securities than if payments on such Mortgage Assets
were made as scheduled. Thus, the prepayment experience on the Mortgage Loans
comprising or underlying the Mortgage Assets will affect the average life of
each Class secured thereby and the extent to which each such Class is paid prior
to its Stated Maturity or Final Scheduled Distribution Date. The rate of
principal payments on pools of mortgage loans varies between pools and from time
to time is influenced by a variety of economic, demographic, geographic, social,
tax, legal and other factors. There can be no assurance as to the rate of
prepayment on the Mortgage Assets securing any Series of Bonds or deposited into
a Trust Fund, as the case may be, or that the rate of payments will conform to
any model described herein or in any Prospectus Supplement. If prevailing
interest rates fall significantly below the applicable mortgage rates, principal
prepayments are likely to be higher than if prevailing rates remain at or above
the rates borne by the Mortgage Loans comprising or underlying the Primary
Assets securing a Series of Bonds or deposited into a Trust Fund, as the case
may be. As a result, the actual maturity of or final distribution on any Class
could occur significantly earlier than its Stated Maturity or Final Scheduled
Distribution Date. The actual maturity of the Bonds or final distribution on the
Certificates will also be affected by the extent to which Excess Cash Flow is
applied to payments or distributions of principal on the Securities. A Series of
Securities may include Classes of PAC Securities or other Securities with
priorities of payment and, as a result, yields on other Classes of Securities of
such Series may be more sensitive to prepayments on Mortgage Loans. A Series may
include a Class offered at a significant premium or discount. Yields on such
Class of Securities will be sensitive, and in some cases extremely sensitive, to
prepayments on Mortgage Loans and, in the case of a premium Class, where the
amount of interest payable with respect to such Class is extremely
disproportionate to principal, a holder might, in some prepayment scenarios,
fail to recoup its original investment. See "YIELD AND PREPAYMENT
CONSIDERATIONS."

    LIMITED NATURE OF RATING.  Any rating assigned to the Securities by a Rating
Agency will reflect such Rating Agency's assessment solely of the likelihood
that holders of such Securities will receive payments required to be made under
the Indenture or Trust Agreement, as the case may be. Such rating will not
constitute an assessment of the likelihood that principal prepayments on the
Mortgage Loans underlying or comprising the Mortgage Assets will be made by
Mortgagors or of the degree to which the rate of such prepayments might differ
from that originally anticipated. Such rating will not address the possibility
that prepayment at higher or lower rates than anticipated by an investor may
cause such investor to experience a lower than anticipated yield or that
investors purchasing a Security at a significant premium might fail to recoup
their initial investment under certain prepayment scenarios.

    The amount of Primary Assets, including any applicable Enhancement, required
to support a Series of Securities will be determined on the basis of criteria
established by each Rating Agency rating such Series. Such criteria are
sometimes based upon actuarial analysis of the behavior of mortgage loans in a
larger group. Such analysis is often the basis upon which each Rating Agency
determines the amount of Enhancement required with respect to each Series of
Securities. There can be no assurance that the historical data supporting such
actuarial analysis will accurately reflect future experience generally nor any
assurance that the data derived from a large pool of mortgages will accurately
predict the delinquency, foreclosure or loss experience of any particular pool
of Mortgage Loans. In other cases, such analysis may be based upon the value of
the property underlying the Mortgage Assets. There can be no assurance that

                                       29
<PAGE>
such value will accurately reflect the future value of the property and,
therefore, whether or not the Securities will be paid in full.

    CERTAIN MORTGAGE LOANS AND MORTGAGED PROPERTY; OBLIGOR DEFAULT.  Mortgage
Loans made with respect to Multifamily or Commercial Property may entail risks
of loss in the event of delinquency and foreclosure that are greater than
similar risks associated with traditional single-family property. Many of the
Mortgage Loans may be nonrecourse loans as to which, in the event of an obligor
default, recourse may be had only against the specific Commercial or Multifamily
Property and such limited other assets as have been pledged to secure such
Mortgage Loan, and not against the obligor's other assets. Furthermore, the
repayment of loans secured by income producing properties is typically dependent
upon the successful operation of the related real estate project rather than
upon the liquidation value of the underlying real estate. If the net operating
income from the project is reduced (for example, if rental or occupancy rates
decline or real estate and personal property tax rates or other operating
expenses increase), the obligor's ability to repay the loan may be impaired. A
number of the Mortgage Loans may be secured by owner-occupied Mortgaged
Properties or Mortgaged Properties leased to a single tenant. Accordingly, a
decline in the financial condition of the obligor or single tenant, as
applicable, may have a disproportionately greater effect on the net operating
income from such Mortgaged Properties than would be the case with respect to
Mortgaged Properties with multiple tenants. Furthermore, the liquidation value
of any Mortgaged Property may be adversely affected by risks generally incident
to interests in real property, including changes in general or local economic
conditions and/or specific industry segments; declines in real estate values;
declines in rental or occupancy rates; increases in interest rates, real estate
and personal property tax rates and other operating expenses including energy
costs; changes in governmental rules, regulations and fiscal policies, including
environmental legislation; acts of God; and other factors which are beyond the
Master Servicer's or the Special Servicer's, if any, control. Although the
Servicer or the Master Servicer is obligated to cause standard hazard insurance
to be maintained with respect to each Mortgage Loan, insurance with respect to
extraordinary hazards such as earthquakes and floods is generally not required
to be maintained, and insurance is not available with respect to many of the
other risks listed above.

    Certain of the Mortgage Loans as of the Cut-Off Date may not be fully
amortizing over their terms to maturity, and, thus, will have substantial
principal balances due at their stated maturity. Mortgage Loans with balloon
payments involve a greater degree of risk because the ability of an obligor to
make a balloon payment typically will depend upon its ability either to
refinance the loan or to sell the related Mortgaged Property. The ability of an
obligor to accomplish either of these goals will be affected by a number of
factors, including the level of available mortgage rates at the time of sale or
refinancing, the obligor's equity in the related Mortgaged Property, the
financial condition and operating history of the obligor and the related
Mortgaged Property, tax laws, prevailing general economic conditions and the
availability of credit for commercial or multifamily, as the case may be, real
estate projects generally.

    If so specified in the related Prospectus Supplement, in order to maximize
recoveries on defaulted Mortgage Loans, the Special Servicer, if any, will have
considerable flexibility under the Special Servicing Agreement to extend and
modify Mortgage Loans which are in default or as to which a payment default is
reasonably foreseeable, including in particular with respect to balloon
payments. In addition, the Special Servicer may receive a workout fee based on
receipts from or proceeds of such Mortgage Loans. While the Special Servicer
generally will be required to determine that any such extension or modification
is likely to produce a greater recovery on a present value basis than
liquidation, there can be no assurance that such flexibility with respect to
extensions or modifications or payment of a workout fee to the Special Servicer
will increase the present value of receipts from or proceeds of Mortgage Loans
which are in default or as to which a default is reasonably foreseeable. To the
extent losses on such Mortgage Loans exceed levels of available enhancement, the
Holders of the Bonds of a Series may experience a loss. See "SERVICING OF
MORTGAGE LOANS--Maintenance of Insurance Policies and Other Servicing
Procedures" and "ENHANCEMENT."

                                       30
<PAGE>
    ENHANCEMENT LIMITATIONS.  The amount, type and nature of Insurance Policies,
subordination, Bond Guarantee Insurance, letters of credit,
overcollateralization, Reserve Funds and other enhancement, if any, required
with respect to a Series will be determined on the basis of criteria established
by each Rating Agency rating such Series. Such criteria are sometimes based upon
an actuarial analysis of the behavior of mortgage loans in a larger group. Such
analysis is often the basis upon which each Rating Agency determines the amount
of Enhancement required with respect to each Series of Securities. There can be
no assurance that the historical data supporting any such actuarial analysis
will accurately reflect future experience nor any assurance that the data
derived from a large pool of mortgage loans accurately predicts the delinquency,
foreclosure or loss experience of any particular pool of Mortgage Loans.

    In addition, if principal payments on Securities of a Series are made in a
specified order of priority, any limits with respect to the aggregate amount of
claims under any related insurance policy, letters of credit or other
enhancement may be exhausted before the principal of the lower priority Classes
has been repaid. As a result, the impact of significant losses on the Mortgage
Loans may bear primarily upon the Securities of the later maturing Classes.

    The Prospectus Supplement for a Series will describe any Reserve Funds,
Insurance Policies, letter of credit, subordination, Bond Guarantee Insurance,
over collateralization or other credit support relating to the Mortgage Assets
or to the Securities of such Series. Use of such Reserve Funds and payments
under such Insurance Policies, Bond Guarantee Insurance, letter of credit or
other third-party credit support will be subject to the conditions and
limitations described herein and in the related Prospectus Supplement. Moreover,
such Reserve Funds, Insurance Policies, letter of credit or other credit support
may not cover all potential losses or risks; for example, Enhancement may or may
not cover fraud or negligence by the Issuer, the Master Servicer or other
parties. Moreover, if a form of enhancement covers more than one Series of
Securities (each, a "Covered Trust"), holders of Securities issued by any of
such Covered Trusts will be subject to the risk that such credit support will be
exhausted by the claims of other Covered Trusts prior to such Covered Trust
receiving any of its intended share of such coverage. The obligations of the
issuers of any credit support will not be guaranteed or insured by the United
States, or by any agency or instrumentality thereof. A Series of Bonds may
include a Class or multiple Classes of Subordinate Securities to the extent
described in the related Prospectus Supplement. Although such subordination is
intended to reduce the risk of delinquent distributions or ultimate losses to
Holders of Senior Securities, the amount of subordination will be limited and
will decline under certain circumstances and any related Reserve Fund could be
depleted in certain circumstances. See "DESCRIPTION OF THE SECURITIES,"
"SECURITY FOR THE BONDS AND CERTIFICATES" and "ENHANCEMENT."

    OVERCOLLATERALIZATION AND SUBORDINATION.  To provide Bondholders and
Certificateholders with a degree of protection against loss, Mortgage Assets
having an Asset Value in excess of the aggregate principal amount of the
Securities may be pledged to secure a Series or deposited into the related Trust
Fund, as the case may be, or Excess Cash Flow may be applied to create
overcollateralization. Alternatively, a Series of Securities may include one or
more Classes of Subordinate Securities to the extent described in the related
Prospectus Supplement. Such overcollateralization or subordination will be at
amounts established by the Rating Agency rating the Series based on an assumed
level of defaults, delinquencies, other losses, application of Excess Cash Flow
or other factors. There can, however, be no assurance that the loss experience
on the Mortgage Assets securing the Securities will not exceed such assumed
levels, adversely affecting the ability of the Issuer to meet debt service or
distribution requirements on the Securities.

    Although overcollateralization and subordination are intended to reduce the
risk of delinquent payments or losses to holders of Senior Securities, the
amount of overcollateralization or subordination, as the case may be, will be
limited and will decline under certain circumstances and any related Reserve
Fund could be depleted in certain circumstances.

                                       31
<PAGE>
    DELINQUENT AND NON-PERFORMING MORTGAGE LOANS.  As set forth in the related
Prospectus Supplement, the Mortgage Pool for a particular Series may include, as
of the Cut-Off Date, REO Properties or Mortgage Loans that are past due or are
non-performing. If so specified in the related Prospectus Supplement, management
of such REO Properties or servicing with respect to such Mortgage Loans will be
transferred to the Special Servicer as of the Closing Date. Enhancement provided
with respect to a particular Series may not cover all losses related to such
delinquent or non-performing Mortgage Loans or to such REO Properties. Investors
should consider the risk that the inclusion of such Mortgage Loans or such REO
Properties in the Mortgage Pool may affect the rate of defaults and prepayments
on such Mortgage Pool and the yield on the Securities of such Series. See
"SECURITY FOR THE BONDS AND CERTIFICATES--Mortgage Loans."

    REMEDIES FOLLOWING DEFAULT.  The market value of the Mortgage Assets
securing a Series will fluctuate as general interest rates fluctuate. Following
an Event of Default with respect to a Series of Bonds, there is no assurance
that the market value of the Mortgage Assets securing the Series, will be equal
to or greater than the unpaid principal and accrued interest due on the Bonds of
such Series, together with any other expenses or liabilities payable thereon. If
the Mortgage Assets securing a Series are sold by the Trustee following an Event
of Default, the proceeds of such sale may be insufficient to pay in full the
principal of and interest on such Bonds. However, in certain events the Trustee
may be restricted from selling the Mortgage Assets securing a Series. See "THE
INDENTURE--Events of Default."

    In addition, upon an Event of Default with respect to a Series and a
resulting sale of the Mortgage Assets securing such Bonds, unless otherwise
specified in the related Prospectus Supplement, the proceeds of such sale will
be applied, first, to the payment of certain amounts due to the Trustee, second,
to the payment of accrued interest on, and then to the payment of the then
Aggregate Outstanding Principal of, such Bonds (including interest on and the
Aggregate Outstanding Principal of any Residual Interest Bond) (as specified in
the related Prospectus Supplement), third, to the payment of the remaining
Administration Fee, if any, and, fourth, to the payment of any additional
amounts due the Issuer or to the holders of the Residual Interest Bonds as
applicable. Consequently, in the event of any such Event of Default and sale of
Mortgage Assets, any Classes on which principal payments have previously been
made may have, in the aggregate, a greater proportion of their principal repaid
than will Classes on which principal payments have not previously been made.

    In the event the principal of the Securities of a Series is declared due and
payable, the holders of any such Securities issued at a discount from par
("original issue discount") may be entitled, under applicable provisions of the
federal Bankruptcy Code, to receive no more than an amount equal to the unpaid
principal amount thereof less unamortized original issue discount ("accreted
value"). There is no assurance as to how such accreted value would be determined
if such event occurred.

    ENFORCEABILITY.  As specified in the related Prospectus Supplement, the
Mortgages may contain due-on-sale clauses, which permit the lender to accelerate
the maturity of the Mortgage Loan if the borrower sells, transfers or conveys
the related Mortgaged Property or its interest in the Mortgaged Property. Such
clauses are generally enforceable subject to certain exceptions.

    As specified in the related Prospectus Supplement, the Mortgage Loans may
include a debt-acceleration clause, which permits the lender to accelerate the
debt upon a monetary or non-monetary default of the borrower. The courts of all
states will enforce clauses providing for acceleration in the event of a
material payment default. The equity courts of any state, however, may refuse to
foreclose a mortgage or deed of trust when an acceleration of the indebtedness
would be inequitable or unjust or the circumstances would render the
acceleration unconscionable.

    To the extent specified in the related Prospectus Supplement, the Mortgage
Loans will be secured by an assignment of leases and rents pursuant to which the
obligor typically assigns its right, title and interest as landlord under the
leases on the related Mortgaged Property and the income derived therefrom to the
lender as further security for the related Mortgage Loan, while retaining a
license to collect rents for so

                                       32
<PAGE>
long as there is no default. In the event the obligor defaults, the license
terminates and the lender is entitled to collect rents. Such assignments must
usually be recorded to be perfected as security interests. In addition, some
state laws require that the lender take possession of the Mortgaged Property
and/or obtain a judicial appointment of a receiver before becoming entitled to
collect the rents. See also "CERTAIN LEGAL ASPECTS OF THE MORTGAGE
LOANS--Anti-Deficiency Legislation and Other Limitations on Lenders."

    ENVIRONMENTAL RISKS.  Real property pledged as security to a lender may be
subject to certain environmental risks. Under the laws of certain states,
contamination of a property may give rise to a lien on the property to assure
the costs of clean-up. In several states, such a lien has priority over the lien
of an existing mortgage against such property. In addition, under the laws of
some states and under the federal Comprehensive Environmental Response,
Compensation, and Liability Act of 1980 ("CERCLA"), a lender may be liable, as
an "owner" or "operator," for costs of addressing releases or threatened
releases of hazardous substances that require remedy at a property, if agents or
employees of the lender have become sufficiently involved in the operations of
the borrower, regardless of whether or not the environmental damage or threat
was actually caused or exacerbated by the lender's agents or employees. A lender
also risks such liability on and following foreclosure of the Mortgaged
Property. Unless otherwise specified in the related Prospectus Supplement, the
Servicing Agreement, Master Servicing Agreement or Special Servicing Agreement,
as applicable, provides that the Servicer, the Master Servicer or the Special
Servicer, as applicable, acting on behalf of the Trust Estate, may not acquire
title to a Mortgaged Property underlying a Mortgage Loan or take over its
operation unless the Servicer, the Master Servicer or the Special Servicer, as
applicable, has previously determined, based upon a report prepared by a person
who regularly conducts environmental audits, that (i) the Mortgaged Property is
in compliance with applicable environmental laws and regulations or, if not,
that taking such actions as are necessary to bring the Mortgaged Property in
compliance therewith is reasonably likely to produce a greater recovery on a
present value basis than not taking such actions and (ii) there are no
circumstances or conditions present that have resulted in any contamination or
if such circumstances or conditions are present for which sch action could be
required, taking such actions with respect to the affected Mortgaged Property is
reasonably likely to produce a greater recovery on a present value basis than
not taking such actions. See "CERTAIN LEGAL ASPECTS OF MORTGAGE
LOANS--Environmental Matters."

    ERISA CONSIDERATIONS.  Generally, ERISA applies to investments made by
employee benefit plans and transactions involving the assets of such plans. Due
to the complexity of regulations which govern such plans, prospective investors
that are subject to ERISA are urged to consult their own counsel regarding
consequences under ERISA of acquisition, ownership and disposition of the
Securities of any Series. See "ERISA CONSIDERATIONS."

    CERTAIN FEDERAL TAX CONSIDERATIONS REGARDING RESIDUAL INTEREST BONDS AND
RESIDUAL INTEREST CERTIFICATES. Holders of Residual Interest Bonds and Residual
Interest Certificates will be required to report on their federal income tax
returns as ordinary income their pro rata share of the taxable income of the
REMIC regardless of the amount or timing of their receipt of cash payments as
described in "FEDERAL INCOME TAX CONSIDERATIONS--Taxation of Holders of Residual
Interest Securities." Accordingly, under certain circumstances, holders of
Securities which constitute Residual Interest Bonds and Residual Interest
Certificates may have taxable income and tax liabilities arising from such
investment during a taxable year in excess of the cash received during such
period. The requirement that holders of Residual Interest Bonds and Residual
Interest Certificates report their pro rata share of the taxable income and net
loss of the REMIC will continue until the principal balances of all Classes of
Bonds or Certificates of the related Series have been reduced to zero, even
though holders of Residual Interest Bonds and Residual Interest Certificates
have received full payment of their stated interest and principal (if any). A
portion (or all) of a holder of a Residual Interest Bond's or Residual Interest
Certificate's share of the REMIC taxable income may be treated as "excess
inclusion" income to such holder which (i) generally, will not be subject to
offset by losses from other activities, (ii) for a tax-exempt holder, will be
treated as unrelated business

                                       33
<PAGE>
taxable income and (iii) for a foreign holder, will not qualify for exemption
from withholding tax. Individual holders of Securities constituting Residual
Interest Bonds and Residual Interest Certificates may be limited in their
ability to deduct servicing fees and other expenses of the REMIC. In addition,
Residual Interest Bonds and Residual Interest Certificates are subject to
certain restrictions on transfer. Because of the special tax treatment of
Residual Interest Bonds and Residual Interest Certificates, the taxable income
arising in a given year on a Residual Interest Bond or a Residual Interest
Certificate will not be equal to the taxable income associated with investment
in a corporate bond or stripped instrument having similar cash flow
characteristics and pre-tax yield. Therefore, the after-tax yield on the
Residual Interest Bond and Residual Interest Certificates may be significantly
less than that of a corporate bond or stripped instrument having similar cash
flow characteristics, or may be negative.

                                       34
<PAGE>
                         DESCRIPTION OF THE SECURITIES

GENERAL

    The following summaries describe certain provisions common to each Series.
The summaries do not purport to be complete and are subject to, and are
qualified in their entirety by reference to, the provisions of the Indenture or
Trust Agreement and the Prospectus Supplement relating to each Series. When
particular provisions or terms used in the Indenture or Trust Agreement are
referred to, such provisions or terms shall be as specified in the Indenture or
Trust Agreement.

THE BONDS--GENERAL

    The Bonds will be issued in Series pursuant to a Trust Indenture between the
Company and LaSalle National Bank (or another bank or trust company qualified
under the TIA and named in the related Prospectus Supplement for a Series), as
Trustee, or a Trust and the Trustee, each as supplemented by or as incorporated
by reference by a Series Supplement with respect to each Series. A copy of the
form of Trust Indenture has been filed with the Commission as an exhibit to the
Registration Statement of which the Prospectus forms a part. A copy of the
Series Supplement for a Series, if any, will be filed with the Commission as an
exhibit to a Current Report on Form 8-K to be filed with the Commission within
15 days of issuance of the Bonds of the related Series.

    The Indenture does not limit the amount of Bonds that can be issued
thereunder and provides that any Series may be issued thereunder up to the
aggregate principal amount specified in the related Series Supplement that may
be authorized from time to time by the Issuer. Each Series will consist of one
or more Classes, one or more of which may be Compound Interest Securities,
Variable Interest Securities, Individual Investor Securities, Planned
Amortization Class Securities, Zero Coupon Securities, Principal Only
Securities, Interest Only Securities or Participating Securities. A Series may
also include one or more Classes of Subordinate Securities. If so specified in
related Prospectus Supplement, such Subordinate Securities may be offered hereby
and by the related Prospectus Supplement. Each Class of a Series will be issued
in registered or bearer form, as designated in the related Prospectus Supplement
for a Series, in the minimum denominations specified in the related Prospectus
Supplement. See "--Bearer Securities and Registered Securities." Bonds of a
Series may be issued in whole or part in book-entry form. The transfer of the
Bonds may be registered and the Bonds may be exchanged without the payment of
any service charge payable in connection with such registration of transfer or
exchange.

    Payments of principal of and interest on the Bonds which are registered
securities will be made by the Trustee, or if the Trustee is not the paying
agent, the Paying Agent. Payments of principal of and interest on a Series will
be made on the Payment Dates specified in the related Prospectus Supplement, to
Bondholders of such Series registered as such on the close of business on the
record date specified in the related Prospectus Supplement at their addresses
appearing on the Bond Register. All payments will be made by check mailed to the
Bondholder or by wire transfer to accounts maintained by such Bondholder as
specified in the related Prospectus Supplement, except that final payments of
principal in retirement of each Bond will be made only upon presentation and
surrender of such Bond at the office of the New York Presenting Agent. Notice
will be mailed to the holder of such Bond before the Payment Date on which the
final principal payment in retirement of the Bond is expected to be made.

    The Trustee will include with each payment on a Bond a statement showing
among other things, the allocation of such payment to interest, if any, and
principal, if any, and the remaining unpaid principal amount of a Bond of each
Class having the minimum denomination for Bonds of such Class of that Series,
the amount of Advances made by the Primary Servicer, the amount of servicing
compensation paid with respect to the Mortgage Assets, the aggregate principal
balance of delinquent, foreclosed Mortgage Loans and REO Property, the realized
losses for the Mortgage Assets, if applicable, the number and aggregate
principal balance of Deleted and Substitute Mortgage Loans, and on each Payment
Date prior to the commencement of principal payments on a Class of Compound
Interest Bonds, the aggregate unpaid

                                       35
<PAGE>
principal amount of each Class of Bonds, the interest accrued since the prior
Payment Date and added to the principal of a Compound Interest Bond having the
minimum denomination for Bonds of such Class and the new principal balance of
such Bond.

THE CERTIFICATES--GENERAL

    The Certificates will be issued in Series pursuant to separate Trust
Agreements between the Depositor and LaSalle National Bank (or another bank or
trust company named in the related Prospectus Supplement). A form of Trust
Agreement has been filed as an exhibit to the Registration Statement of which
this Prospectus forms a part. The Trust Agreement relating to each Series of
Certificates will be filed as an exhibit to a report on Form 8-K to be filed
with the Commission within 15 days following the issuance of such Series of
Certificates. The following summaries describe certain provisions common to each
Series of Certificates. The summaries do not purport to be complete and are
subject to, and are qualified in their entirety by reference to, the provisions
of the Trust Agreement and the Prospectus Supplement relating to each Series of
Certificates. When particular provisions or terms used in the Trust Agreement
are referred to, such provisions or terms shall be as specified in the Trust
Agreement.

    Each Series of Certificates will consist of one or more Classes, one or more
of which may consist of Compound Interest Securities, Variable Interest
Securities, Interest Only Certificates, Principal Only Certificates, Zero Coupon
Securities or Planned Amortization Class Securities ("PACs"). A Series of
Certificates may also include one or more Classes of Subordinate Securities.

    Each Series will be issued in fully registered form or bearer form, in the
minimum original amount or notional amount for Certificates of each Class
specified in the related Prospectus Supplement. The transfer of the Certificates
may be registered, and the Certificates may be exchanged, without the payment of
any service charge payable in connection with such registration of transfer or
exchange. If specified in the related Prospectus Supplement, one or more Classes
of a Series may be available in book-entry form only. See "--Bearer Securities
and Registered Securities."

    Commencing on the date specified in the related Prospectus Supplement,
distributions of principal and interest on the Certificates will be made on each
Distribution Date as set forth in the related Prospectus Supplement.

    Distributions of principal of and interest on Certificates of a Series in
registered form will be made by check mailed to Certificateholders of such
Series registered as such on the close of business on the record date specified
in the related Prospectus Supplement at their addresses appearing on the
Certificate Register, except that (a) distributions may be made by wire transfer
(at the expense of the Certificateholder requesting payment by wire transfer) in
certain circumstances described in the related Prospectus Supplement and (b) the
final distribution in retirement of a Certificate will be made only upon
presentation and surrender of such Certificate at the corporate trust office of
the Trustee for such Series or such other office of the Trustee as specified in
the Prospectus Supplement. Notice of the final distribution on a Certificate
will be mailed to the Holder of such Certificate before the Distribution Date on
which such final distribution in retirement of the Certificate is expected to be
made.

    The Trustee will include with each distribution on a Certificate a statement
showing among other things, the allocation of such payment to interest, if any,
and principal, if any, and the remaining unpaid principal amount of a
Certificate of each Class having the minimum denomination for Certificates of
such Class of that Series, the amount of Advances made by the Primary Servicer,
the amount of servicing compensation paid with respect to the Mortgage Assets,
the aggregate principal balance of delinquent, foreclosed Mortgage Loans and REO
Property, the realized losses for the Mortgage Assets, if applicable, the number
and aggregate principal balance of Deleted and Substitute Mortgage Loans, and on
each Distribution Date prior to the commencement of principal payments on a
Class of Compound Interest Securities, the aggregate unpaid principal amount of
each Class of Certificates, the interest accrued since the prior Distribution
Date and added to the principal of a Compound Interest Certificate having the

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minimum denomination for Certificates of such Class and the new principal
balance of such Certificate. See "THE TRUST AGREEMENT--Reports to
Certificateholders."

BEARER SECURITIES AND REGISTERED SECURITIES

    Unless otherwise provided with respect to a Series of Securities, the
Securities will be issuable as registered securities without coupons. If so
provided with respect to a Series of Securities, Securities of such Series will
be issuable solely as bearer securities with coupons attached or as both
registered securities and bearer securities. Any such bearer securities will be
issued in accordance with U.S. tax and securities laws then applicable to the
sale of such securities.

    Unless applicable law at the time of issuance of any bearer securities
provides otherwise, in connection with the sale during the "restricted period"
as defined in Section 1.163-5(c)(2)(i)(D)(7) of the United States Treasury
Regulations (generally, the first 40 days after the Closing Date and, with
respect to unsold allotments, until sold) no bearer security shall be mailed or
otherwise delivered to any location in the United States (as defined under
"LIMITATIONS ON ISSUANCE OF BEARER SECURITIES"). A bearer security in definitive
form may be delivered only if the Person entitled to receive such bearer
security furnishes written certification, in the form required by the Indenture,
to the effect that such bearer security is not owned by or on behalf of a United
States person (as defined under "LIMITATIONS ON ISSUANCE OF BEARER SECURITIES"),
or, if a beneficial interest in such bearer security is owned by or on behalf of
a United States person, that such United States person (i) acquired and holds
the bearer security through a foreign branch of a United States financial
institution, (ii) is a foreign branch of a United States financial institution
purchasing for its own account or resale (and in either case (i) or (ii), such
financial institution agreed to comply with the requirements of Section
165(j)(3)(A), (B), or (C) of the Internal Revenue Code of 1986, as amended, and
the regulations thereunder) or (iii) is a financial institution purchasing for
resale during the restricted period only to non-United States persons outside
the United States. See "LIMITATIONS ON ISSUANCE OF BEARER SECURITIES."

    Registered securities of any Series (other than in book-entry form) will be
exchangeable for other registered securities of the same Series and of a like
aggregate principal amount and tenor but of different authorized denominations.
In addition, if specified in the related Prospectus Supplement, if Securities of
any Series are issuable as both registered securities and as bearer securities,
at the option of the Holder, upon request confirmed in writing, and subject to
the terms of the Indenture or Trust Agreement, as the case may be, bearer
securities (with all unmatured coupons, except as provided below, and all
matured coupons in default) of such Series will be exchangeable into registered
securities of the same Series of any authorized denominations and of a like
aggregate principal amount and tenor. Unless otherwise indicated in an
applicable Prospectus Supplement, any bearer security surrendered in exchange
for a registered security between the relevant record date and the relevant date
for payment of interest shall be surrendered without the coupon relating to such
date for payment of interest and interest will not be payable in respect of the
registered security issued in exchange for such bearer security, but will be
payable only to the holder of such coupon when due in accordance with the terms
of the Indenture or Trust Agreement, as the case may be. Except as provided in
an applicable Prospectus Supplement, bearer securities will not be issued in
exchange for registered securities. If Securities of a Series are issuable as
bearer securities, the Issuer will be required to maintain a transfer agent for
such Series outside the United States.

    Unless otherwise indicated in an applicable Prospectus Supplement, payment
or distribution of principal of and interest on bearer securities will be
payable or distributable, subject to any applicable laws and regulations, at the
offices of such Paying Agents outside the United States as the Issuer may
designate from time to time by check or by wire transfer, at the option of the
holder, to an account maintained by the payee with a bank located outside the
United States. Unless otherwise indicated in an applicable Prospectus
Supplement, payment or distribution of interest on bearer securities on any
Payment Date or Distribution Date, as applicable, will be made only against
surrender of the coupon relating to such

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<PAGE>
Payment Date or Distribution Date, as applicable. No payment or distribution of
interest on a bearer security will be made unless on the earlier of the date of
the first such payment by the Paying Agent or the delivery by the Issuer of the
bearer security in definitive form (the "Certification Date"), a written
certificate in the form and to the effect described above is provided to the
Issuer. No payment or distribution with respect to any bearer security will be
made at any office or agency in the United States or by check mailed to any
address in the United States or by transfer to an account maintained with a bank
located in the United States. Notwithstanding the foregoing, payment or
distribution of principal of and interest on bearer securities denominated and
payable in U.S. dollars will be made at the office of the Issuer's Paying Agent
in the Borough of Manhattan, The City of New York if, and only if, payment of
the full amount thereof in U.S. dollars at all offices or agencies outside the
United States is illegal or effectively precluded by exchange controls or other
similar restrictions.

BOOK-ENTRY REGISTRATION

    If so specified in the related Prospectus Supplement, the Securities will be
issued in book-entry form in the minimum denominations specified in such
Prospectus Supplement and integral multiples thereof, and each Class will be
represented by one or more single Securities registered in the name of the
nominee of the depository, The Depository Trust Company ("DTC"), a
limited-purpose trust company organized under the laws of the State of New York.
Unless otherwise specified in the related Prospectus Supplement, no person
acquiring an interest in book-entry Securities (a "Securities Owner") will be
entitled to receive Securities representing such person's interest in the
Securities except in the event that Definitive Securities (as defined herein)
are issued under the limited circumstances set forth below. Unless and until
Definitive Securities are issued, it is anticipated that the only holder of
book-entry Securities will be Cede & Co., as nominee of DTC. Securities Owners
will not be "Holders," "Bondholders" or "Certificateholders" under the Indenture
or Trust Agreement, as applicable, and Securities Owners will only be permitted
to exercise the rights of Bondholders or Certificateholders, as applicable,
indirectly through DTC and its Participants.

    DTC was created to hold securities for its participating organizations
("Participants") and facilitate the clearance and settlement of securities
transactions between Participants through electronic book-entry changes in
accounts of its Participants. Participants include securities brokers and
dealers, banks, trust companies and clearing corporations and may include
certain other organizations. Indirect access to the DTC system also is available
to entities that clear through or maintain a custodial relationship with a
Participant, either directly or indirectly ("Indirect Participants").

    Securities Owners that are not Participants or Indirect Participants but
desire to purchase, sell or otherwise transfer ownership of book-entry
Securities may do so only through Participants and Indirect Participants.
Because DTC can only act on behalf of Participants and Indirect Participants,
the ability of a Securities Owner to pledge such owner's interest in a
book-entry Security to persons or entities that do not participate in the DTC
system, or otherwise take actions in respect of such interest in a book-entry
Security, may be limited. In addition, under a book-entry format, Securities
Owners may experience some delay in their receipt of principal and interest
distributions with respect to the book-entry Securities since such distributions
will be forwarded to DTC and DTC will then forward such distributions to its
Participants which in turn will forward them to Indirect Participants or
Securities Owners.

    Under the rules, regulations and procedures creating and affecting DTC and
its operations (the "Rules"), DTC is required to make book-entry transfers among
Participants on whose behalf it acts with respect to the book-entry Securities
and is required to receive and transmit principal and interest distributions and
other distributions with respect to the book-entry Securities. Participants and
Indirect Participants with which Securities Owners have accounts with respect to
book-entry Securities similarly are required to make book-entry transfers and
receive and transmit such distributions on behalf of their respective Securities
Owners. Accordingly, although Securities Owners will not possess book-entry
Securities, the Rules provide a mechanism by which Securities Owners will
receive distributions and will be able to transfer their interests.

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<PAGE>
    The Issuer understands that DTC will take any action permitted to be taken
by a Bondholder or Certificateholder under the Indenture or Trust Agreement, as
applicable, only at the direction of one or more Participants to whose account
with DTC ownership of the book-entry Securities is credited. Additionally, the
Issuer understands that DTC will take such actions with respect to Securities
Owners who are holders of a certain specified interest in book-entry Securities
or holders having a certain specified voting interest only at the direction of
and on behalf of Participants whose holdings represent that specified interest
or voting interest. DTC may take conflicting actions with respect to other
Securities Owners to the extent that such actions are taken on behalf of
Participants whose holdings represent that specified interest or voting
interest.

    Unless otherwise specified in the related Prospectus Supplement, Securities
of a Series issued initially in book-entry form only will be issued in fully
registered, certificated form ("Definitive Securities") to Securities Owners,
rather than to DTC, only if (i) DTC advises the Trustee in writing that DTC is
no longer willing or able properly to discharge its responsibilities as
depository with respect to the Securities, and the Issuer is unable to locate a
qualified successor, (ii) the Issuer, at its sole option, elects to terminate
the book-entry system through DTC or (iii) after the occurrence of an Event of
Default under the Indenture or Trust Agreement, as applicable, Securities Owners
representing a majority of the aggregate outstanding principal amount of the
Securities advise DTC through Participants in writing that the continuation of a
book-entry system through DTC (or a successor thereto) is no longer in the best
interests of Securities Owners.

    Upon the occurrence of any of the events described in the immediately
preceding paragraph, DTC is required to notify all Participants of the
availability through DTC of Definitive Securities. Upon surrender by DTC of the
Securities registered in the name of its nominee and instructions for
registration, the Trustee will issue all, but not less than all, of the
principal amount of the formerly DTC-held Securities then outstanding in the
form of Definitive Securities, and thereafter the Trustee will recognize the
holders of such Definitive Securities as Bondholders under the Indenture, or
Certificateholders under the Trust Agreement, as applicable.

VALUATION OF MORTGAGE ASSETS

    If stated in the applicable Prospectus Supplement, each item of Mortgage
Assets securing a Series, or comprising the Trust Fund, as the case may be, will
be assigned an initial Asset Value determined in the manner and subject to the
assumptions specified in the related Prospectus Supplement. If so specified in
the related Prospectus Supplement, the aggregate of the Asset Values of the
Mortgage Assets pledged to secure a Series or comprising the Trust Fund, as the
case may be, will not be less than the initial Aggregate Outstanding Principal
of the related Series at the date of issuance thereof.

    With respect to the Mortgage Assets pledged to collateralize the Bonds of a
Series, or comprising the Trust Fund, as the case may be, as of any date, the
Aggregate Asset Value, unless otherwise specified in the related Prospectus
Supplement, shall be equal to the aggregate of the Asset Values for each
Mortgage Loan or Private Mortgage-Backed Security or other Mortgage Assets in
the Trust Estate or Trust Fund, as applicable, for a Series of Securities plus
the amount, if any, remaining in the Collection Account and any other Pledged
Fund or Account subsequent to an initial deposit therein on the Delivery Date,
together with Reinvestment Income thereon, if any, at the Assumed Reinvestment
Rate, if any.

    There are a number of alternative means of determining Asset Value of the
Mortgage Assets, including determinations based on the discounted present value
of the remaining scheduled payments on such Mortgage Assets, determinations
based on the relationship between the interest rate borne by such Mortgage
Assets and the Bond Interest Rate or Rates or Certificate Interest Rate or Rates
for the related Classes of Securities, or based upon the aggregate outstanding
principal balances of the Mortgage Assets. If applicable, the Prospectus
Supplement for a Series will specify the method or methods and summarize

                                       39
<PAGE>
the related assumptions used to determine the Asset Values of the Mortgage
Assets for such Series of Securities.

    The Assumed Reinvestment Rate, if any, for a Series will be the rate on
which amounts deposited in the Collection Account will be assumed to accrue
interest or a rate insured or guaranteed by means of a surety bond, Guaranteed
Investment Contract, or similar arrangement. If the Assumed Reinvestment Rate is
insured or guaranteed, the related Prospectus Supplement will set forth the
terms of such arrangement.

PAYMENTS OR DISTRIBUTIONS OF INTEREST

    Each Class of a Series (other than a Class of Zero Coupon Securities or
Principal Only Securities) will accrue interest at the rate per annum specified,
or in the manner determined and set forth, in the related Prospectus Supplement
(calculated on the basis of a 360-day year of twelve 30-day months, unless
otherwise specified in the related Prospectus Supplement). Interest on all
Securities which accrue interest, other than Compound Interest Securities, will
be due and payable on the Payment Dates or Distribution Dates specified in the
related Prospectus Supplement. However, failure to pay interest on a current
basis may not necessarily be an Event of Default with respect to a particular
Series of Securities. Unless otherwise specified in the related Prospectus
Supplement, payment of interest on a Class of Compound Interest Securities will
commence only following the Accrual Termination Date. Prior to such time,
interest on such Class of Compound Interest Securities will accrue and the
amount of interest so accrued will be added to the principal thereof on each
Payment Date or Distribution Date. Following the applicable Accrual Termination
Date, interest payments will be made on such Class on the Compound Value of such
Class. The Compound Value of a Class of Compound Interest Securities equals the
original principal amount of the Class, plus accrued and unpaid interest added
to such Class through the immediately preceding Payment Date or Distribution
Date, less any principal payments previously made on that Class, and if
specified in the related Prospectus Supplement, losses allocable thereto. Each
payment of interest on each Class of Securities (or addition to principal of a
Class of Compound Interest Securities) on a Payment Date or Distribution Date
will include all interest accrued during the related Interest Accrual Period
preceding such Payment Date or Distribution Date, which Interest Accrual Period
will end on the day preceding each Payment Date or Distribution Date or such
earlier date as may be specified in the related Prospectus Supplement. If the
Interest Accrual Period for a Series ends on a date other than a Payment Date or
Distribution Date for such Series, the yield realized by the holders of such
Securities may be lower than the yield that would result if the Interest Accrual
Period ended on such Payment Date or Distribution Date. Additionally, if so
specified in the related Prospectus Supplement, interest accrued for an Interest
Accrual Period for one or more Classes may be calculated on the assumption that
principal payments (and additions to principal of the Securities), and
allocations of losses on the Primary Assets (if so specified in the related
Prospectus Supplement), are made on the first day of the preceding Interest
Accrual Period and not on the Payment Date or Distribution Date for such
preceding Interest Accrual Period when actually made or added. Such method would
produce a lower effective yield than if interest were calculated on the basis of
the actual principal amount outstanding.

    To the extent provided in the related Prospectus Supplement, a Series may
include one or more Classes of Variable Interest Securities. The Variable
Interest Rate of Variable Interest Securities will be a variable or adjustable
rate, subject to a Maximum Variable Interest Rate and a Minimum Variable
Interest Rate. It is the Issuer's present intention, subject to changing market
conditions, that the Variable Interest Rate formula or index be based on an
established financial index in the national or international financial markets.
The Variable Interest Payment Dates or Variable Interest Distribution Dates, as
applicable, for Variable Interest Securities will be set forth in the related
Prospectus Supplement and need not be the same as the Payment Dates or
Distribution Dates for other Securities in such Series, but may be either more
or less frequent. Unless otherwise specified in the related Prospectus
Supplement or herein, references to Payment Date or Distribution Dates include
Variable Interest Payment Dates or Variable Interest Distribution Dates, as
applicable. For each Class of Variable Interest Securities, the related

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Prospectus Supplement will set forth the initial Bond Interest Rate or
Certificate Interest Rate, as applicable, (or the method of determining it), the
Variable Interest Period and the formula, index or other method by which the
Bond Interest Rate or Certificate Interest Rate, as applicable, for each
Variable Interest Period will be determined.

    Interest Only Securities or Interest Weighted Securities, among others, may
be assigned a "Notional Amount" which is used solely for convenience in
expressing the calculation of interest and for certain other purposes. Unless
otherwise specified in the related Prospectus Supplement, the Notional Amount
will be determined at the time of issuance of such Securities based on the
principal balances or Bond Value of the Mortgage Loans attributable to the
Securities of a Series entitled to receive principal, and will be adjusted
monthly over the life of the Securities based upon adjustments to the Asset
Value or principal amounts of such Mortgage Loans. Reference to the Notional
Amount is solely for convenience in certain calculations and does not represent
the right to receive any distributions allocable to principal.

    If so specified in the related Prospectus Supplement, if funds in the
Collection Account are insufficient to make required payments of interest to
Bondholders or Certificateholders on any Payment Date or Distribution Date, as
applicable, amounts available for payment to the Bondholders or
Certificateholders of each Class will be allocated pro rata in the proportion in
which the outstanding principal balance of each Bond or Certificate bears to the
aggregate outstanding principal balance of all Bonds or Certificates of such
Class, except that Subordinate Bondholders or Subordinate Certificateholders, if
any, will not, unless otherwise specified in the related Prospectus Supplement,
receive any payments of interest on the Subordinate Bonds or Subordinate
Certificates until Senior Bondholders or Senior Certificateholders receive
payments of interest due them (in each case as described in the related
Prospectus Supplement).

PAYMENTS OR DISTRIBUTIONS OF PRINCIPAL

    On each Payment Date or Distribution Date for a Series, the Issuer will make
principal payments to the holders of the Securities of such Series on which
principal is then due and payable. Payments of principal on a Series will be
allocated among Classes of such Series in the order of priority and amounts
specified in the related Prospectus Supplement. All payments or distributions of
principal of Securities of a Class will be applied either on a pro rata or
random lot basis, as specified in the related Prospectus Supplement.

    Except as specified otherwise in the related Prospectus Supplement, the
total amount of principal payments or distributions required to be made on the
Securities of any Series on a Payment Date or Distribution Date (the "Principal
Payment Amount") will be determined as specified in the related Prospectus
Supplement. If the Series of Bonds has a Class of PAC Securities, such PAC
Securities will have certain priorities of payment with respect to principal to
the extent of certain targeted amounts with respect to each Payment Date or
Distribution Date, as set forth in the related Prospectus Supplement. There can
be no assurance that the Principal Payment Amount on any Payment Date or
Distribution Date will be sufficient to pay in full the PAC Amount payable on
such Payment Date or Distribution Date. The failure to pay in full the PAC
Amount payable on a Payment Date or Distribution Date shall not constitute an
Event of Default under the Indenture or Trust Agreement.

    If so specified in the related Prospectus Supplement, on any Payment Date or
Distribution Date on which the principal balance of the Mortgage Assets is
reduced due to losses on the Mortgage Assets, (i) the amount of such losses will
be allocated first, to reduce the Aggregate Outstanding Principal of the
Subordinate Bonds or Subordinate Certificates or other subordination, if any,
and, thereafter, to reduce the Aggregate Outstanding Principal of the remaining
Securities in the priority and manner specified in such Prospectus Supplement
until the Aggregate Outstanding Principal of each Class of Securities so
specified has been reduced to zero or paid in full, thus, reducing the amount of
principal payable on each such Class of Securities or (ii) such losses may be
allocated in any other manner set forth in the related Prospectus Supplement.
Unless otherwise specified in the related Prospectus Supplement, such reductions

                                       41
<PAGE>
of principal of a Class or Classes of Securities shall be allocated to the
holders of the Securities of such Class or Classes pro rata in the proportion
which the outstanding principal of each Security of such Class or Classes bears
to the Aggregate Outstanding Principal of all Securities of such Class.

    One or more Classes of a Series may consist of Subordinate Bonds or
Subordinate Certificates. Subordinate Bonds or Subordinate Certificates may be
included in a Series to provide credit support as described herein under
"ENHANCEMENT" in lieu of or in addition to other forms of credit support. The
extent of subordination of a Class of Subordinate Bonds or Subordinate
Certificates may be limited as described in the related Prospectus Supplement.
See "ENHANCEMENT." If the Mortgage Assets are divided into separate Mortgage
Groups securing separate Classes of a Series, credit support may be provided by
a cross-support feature which requires that distributions be made to Senior
Bonds or Senior Certificates secured by one Mortgage Group prior to making
distributions on Subordinate Bonds or Senior Certificates secured by another
Mortgage Group within the Trust Estate or Trust Fund. Subordinate Bonds or
Subordinate Certificates will be offered hereby and by the related Prospectus
Supplement so long as such Bonds or Certificates are rated in one of the four
highest rating categories by at least one Rating Agency.

SPECIAL REDEMPTION

    If specified in the related Prospectus Supplement, the Bonds of a Series may
be subject to special redemption on the day of any month specified therein if,
as a result of the prepayment experience on the Mortgage Assets securing such
Bonds or the low yield available for reinvestment or both, the Trustee
determines (based on assumptions specified in the Indenture and after giving
effect to the amounts, if any, available to be withdrawn from any Reserve Fund
for such Series) that the amount anticipated to be available in the Collection
Account on the date specified in the related Prospectus Supplement for such
Series, is anticipated to be insufficient to pay debt service on the Bonds of
such Series on such Payment Date. The principal amount of Bonds of such Series
required to be so redeemed will not exceed the Principal Payment Amount
otherwise required to be paid on the next Payment Date. Therefore, the primary
result of such a special redemption of Bonds is payment of principal prior to
the next scheduled Payment Date.

    To the extent described in the related Prospectus Supplement, Bonds of a
Series may be subject to special redemption in whole or in part following
certain defaults under an Enhancement Agreement and, in certain other events, at
the Redemption Price.

    All payments of principal pursuant to any special redemption will be made in
the order of priority and in the manner specified in the related Prospectus
Supplement. Notice of any special redemption will be mailed by the Issuer or the
Trustee prior to the Special Redemption Date. Unless otherwise specified in the
related Prospectus Supplement, the Redemption Price for any Bonds so redeemed
will be equal to 100% of the principal amount of such Bonds (or 100% of the
Compound Value of any Compound Interest Securities) or portions thereof so
redeemed, together with interest accrued thereon to the date specified in the
related Prospectus Supplement.

    In the event that Mortgage Assets having an Aggregate Bond Value at least
equal to the original Aggregate Outstanding Principal of a Series is not pledged
and delivered to the Trustee on the related Closing Date, the Issuer will
deposit cash or Eligible Investments on an interim basis with the Trustee on
such Closing Date in lieu of such Undelivered Mortgage Assets. If Mortgage
Assets are not subsequently delivered within 90 days of issuance of the Bonds,
the amount of such deposit corresponding to principal may be used to pay a
corresponding amount of principal of the Bonds to the extent set forth, and on
the Payment Dates specified, in the Prospectus Supplement.

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<PAGE>
OPTIONAL REDEMPTION

    The Issuer, or such other Person specified in the related Prospectus
Supplement, may, at its option and if so specified in the related Prospectus
Supplement, redeem, in whole or in part, one or more Classes of any Series on
any Payment Date for such Series on or after the dates, if any, specified in
such Prospectus Supplement. Notice of such redemption will be given by the
Issuer or Trustee prior to the Redemption Date. In the case of a REMIC, the
Issuer may effect an optional redemption only if it qualifies as a "qualified
liquidation" under Section 860F of the Code. The Redemption Price for any Bond
so redeemed will be equal to 100% of the outstanding principal amount of such
Bond, together with interest accrued thereon to the date specified in the
related Prospectus Supplement.

MANDATORY REDEMPTION

    If specified in the related Prospectus Supplement, Bonds of one or more
Classes of a Series ("Individual Investor Bonds") may be subject to mandatory
redemption by lot or by such other method set forth in the Prospectus
Supplement. Except as otherwise specified in the related Prospectus Supplement,
no Bonds of a particular Class will be redeemed until all Bonds in each Class
having a higher priority of redemption have been paid in full. Residual Interest
Bonds will not be redeemed except in connection with the liquidation of the
applicable REMIC, in which event the Residual Interest Bonds of the applicable
Series will be redeemed in full.

    Individual Investor Bonds within a Class will be selected for redemption by
random lot in $1,000 units after all redemptions requested by holders of
Individual Investor Bonds in the Class have been made or by such other method
set forth in the Prospectus Supplement. Procedures relating to optional
redemptions requested by holders of Individual Investor Bonds and to mandatory
redemptions by the Issuer of Individual Investor Bonds, and the Class
priorities, if any, and conditions with respect to such redemptions, will be
described in the related Prospectus Supplement.

OPTIONAL TERMINATION

    If so specified in the related Prospectus Supplement for a Series, the
Depositor, the Servicer, or another entity designated in the related Prospectus
Supplement may, at its option, cause an early termination of a Trust Fund by
repurchasing all of the Mortgage Assets from such Trust Fund on or after a date
specified in the related Prospectus Supplement, or on or after such time as the
aggregate outstanding principal amount of the Certificates is less than a
specified percentage of their initial aggregate principal amount. In the case of
a Trust Fund for which one or more REMIC elections have been made, the Trustee
must conduct the optional termination so as to constitute a "qualified
liquidation" under Section 860F of the Code. See "THE TRUST
AGREEMENT--Termination."

OPTIONAL REPURCHASE OF CERTIFICATES

    If so specified in the related Prospectus Supplement for a Series, one or
more Classes of the Certificates of such Series may be repurchased, in whole or
in part, at the option of the Depositor, at such times and under the
circumstances specified in such Prospectus Supplement. Notice of any such
repurchase must be given by the Trustee prior to the optional repurchase date,
as specified in the related Prospectus Supplement. The repurchase price for any
Certificate so repurchased will be set forth in the related Prospectus
Supplement.

OTHER REPURCHASES

    If so specified in the related Prospectus Supplement for a Series, any Class
of the Certificates of such Series may be subject to repurchase at the request
of the holders of such Class or to mandatory repurchase by the Depositor. Any
such redemption at the request of holders or mandatory repurchase with respect
to a Class of a Series of the Certificates will be described in the related
Prospectus Supplement and will be on such terms and conditions as described
therein.

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                      YIELD AND PREPAYMENT CONSIDERATIONS

TIMING OF PAYMENT OR DISTRIBUTION OF INTEREST AND PRINCIPAL

    Each payment or distribution of interest on the Securities (or addition to
principal of a Class of Compound Interest Securities) on a Payment Date or
Distribution Date will include all interest accrued during the Interest Accrual
Period specified in the related Prospectus Supplement preceding such Payment
Date or Distribution Date. If the Interest Accrual Period for a Series ends on a
date other than a Payment Date or Distribution Date for such Series, the yield
realized by the holders of such Securities may be lower than the yield that
would result if the Interest Accrual Period ended on such Payment Date or
Distribution Date. Additionally, if so specified in the related Prospectus
Supplement, interest accrued for an Interest Accrual Period for one or more
Classes may be calculated on the assumption that principal payments or
distributions (and additions to principal of the Securities) and allocations of
losses on the Mortgage Assets are made on the first day of the preceding
Interest Accrual Period and not on the Payment Date or Distribution Date with
respect to such preceding Interest Accrual Period. Such method would produce a
lower effective yield than if interest were calculated on the basis of the
actual principal amount outstanding during such Interest Accrual Period.

PRINCIPAL PREPAYMENTS

    The yield to maturity or final distribution on the Securities will be
affected by the rate of principal payments on the Mortgage Loans (including
principal prepayments resulting from both voluntary prepayments by the
Mortgagors and involuntary liquidations). The rate at which principal
prepayments occur on the Mortgage Loans will be affected by a variety of
factors, including, without limitation, the terms of the Mortgage Loans, the
level of prevailing interest rates, the availability of mortgage credit and
economic, tax, legal and other factors. The rate of principal payments or
distributions on the Securities will correspond to the rate of principal
payments on the Mortgage Assets. Principal prepayments on the Mortgage Assets
are likely to be affected by the existence of provisions prohibiting prepayment
of a Mortgage Loan underlying or comprising the Mortgage Assets for a defined
period of time (a "Lock-Out Period") or provisions requiring the payment of a
prepayment premium in the event of a prepayment (a "Yield Maintenance Payment"),
and by the extent to which the Primary Servicer is able to enforce such
provisions. Mortgage Loans with a Lock-Out Period or a Yield Maintenance
Payment, to the extent enforceable, generally would be expected to experience a
lower rate of principal prepayments than otherwise identical Mortgage Loans
without such provisions, with shorter Lock-Out Periods or with lower Yield
Maintenance Payments.

    If the purchaser of a Security offered at a discount calculates its
anticipated yield to maturity or final distribution based on an assumed rate of
distributions of principal that is faster than that actually experienced on the
Mortgage Loans, the actual yield to maturity or final distribution will be lower
than that so calculated. Conversely, if the purchaser of a Security offered at a
premium calculates its anticipated yield to maturity or final distribution based
on an assumed rate of distributions of principal that is slower than that
actually experienced on the Mortgage Loans, the actual yield to maturity or
final distribution will be lower than that so calculated.

    The timing of changes in the rate of principal prepayments on the Mortgage
Loans may significantly affect an investor's actual yield to maturity, even if
the average rate of distributions of principal is consistent with an investor's
expectation. In general, the earlier a principal prepayment is received on the
Mortgage Loans and paid on an investor's Securities, the greater the effect on
such investor's yield to maturity or final distribution. The effect on an
investor's yield of principal payments or distributions occurring at a rate
higher (or lower) than the rate anticipated by the investor during a given
period may not be offset by a subsequent like decrease (or increase) in the rate
of principal payments or distributions.

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PREPAYMENTS AND WEIGHTED AVERAGE LIFE

    The Stated Maturity for a Class is the date specified in the related
Prospectus Supplement, calculated on the basis of the assumptions applicable to
such Series set forth therein, no later than which the entire Aggregate
Outstanding Principal thereof will be fully paid.

    The rate of return on reinvestment of distributions of principal and
interest on the Mortgage Assets securing a Series, the rates at which principal
payments are received on such Mortgage Assets and the rate at which payments are
made from any Reserve Fund or other Enhancement for such Series may affect the
ultimate maturity of each Class of such Series. Prepayments on the Mortgage
Assets will accelerate the rate at which principal is paid or distributed on the
Securities. High reinvestment rates tend to increase the amount of Excess Cash
Flow, which, to the extent applied to principal payments or distributions on the
Securities, will accelerate principal payments or distributions on such
Securities.

    "Weighted average life" refers to the average amount of time that will
elapse from the date of issue of a security until each dollar of principal of
such security will be repaid to the investor. The weighted average life of the
Securities of a Series will be influenced by the rate at which principal on the
Mortgage Loans comprising or underlying the Mortgage Assets pledged as security
for such Bonds, or deposited in the Trust Fund, as the case may be, is paid,
which may be in the form of scheduled amortization or prepayments (for this
purpose, the term "prepayment" includes prepayments, in whole or in part, and
liquidations due to default).

    The rate of principal prepayments on pools of mortgages is influenced by a
variety of economic, demographic, geographic, tax, legal and other factors. The
rate of prepayments of housing loans has fluctuated significantly in recent
years. In general, however, if prevailing interest rates fall significantly
below the interest rates on the Mortgage Loans comprising or underlying the
Mortgage Assets pledged as security for a Series, such Mortgage Loans are likely
to be the subject of higher principal prepayments than if prevailing rates
remain at or above the rates borne by such mortgages. In this regard, it should
be noted that certain Mortgage Assets pledged as security for a Series may be
backed by Mortgage Loans with different interest rates and the stated
pass-through or pay-through interest rate of certain Mortgage Assets may be a
number of percentage points less than the underlying Mortgage Loans. In
addition, the weighted average life of the Securities may be affected by the
varying maturities of the Mortgage Loans comprising or underlying the Mortgage
Assets. If any Mortgage Loans comprising or underlying the Mortgage Assets for a
Series have actual terms to maturity of less than those assumed in calculating
Stated Maturity or the Final Scheduled Distribution Date, one or more Classes of
the Series may be fully paid prior to their respective Stated Maturities or the
Final Scheduled Distribution Dates, even in the absence of prepayments and a
reinvestment return higher than the Assumed Reinvestment Rate, if any.
Accordingly, the prepayment experience of the Mortgage Assets will, to some
extent, be a function of the mix of interest rates and maturities of the
Mortgage Loans comprising or underlying such Mortgage Assets. See "SECURITY FOR
THE BONDS AND CERTIFICATES."

    Prepayments on loans are also commonly measured relative to a prepayment
standard or model, such as the Constant Prepayment Rate ("CPR") prepayment model
or the Standard Prepayment Assumption ("SPA") prepayment model, each as
described below. CPR represents a constant assumed rate of prepayment each month
relative to the then outstanding principal balance of a pool of loans for the
life of such loans. SPA represents an assumed rate of prepayment each month
relative to the then outstanding principal balance of a pool of loans. A
prepayment assumption of 100% of SPA assumes prepayment rates of 0.2% per annum
of the then outstanding principal balance of such loans in the first month of
the life of the loans and an additional 0.2% per annum in each month thereafter
until the thirtieth month. Beginning in the thirtieth month and in each month
thereafter during the life of the loans, 100% of SPA assumes a constant
prepayment rate of 6% per annum each month.

    Neither CPR nor SPA nor any other prepayment model or assumption purports to
be a historical description of prepayment experience or a prediction of the
anticipated rate of prepayment of any pool of

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loans, including the Mortgage Loans underlying or comprising the Mortgage
Assets. Thus, it is likely that prepayment of any Mortgage Loans comprising or
underlying the Mortgage Assets for any Series will not conform to any particular
level of CPR or SPA.

    The Issuer is not aware of any publicly available statistics that set forth
prepayment experience or prepayment forecasts of commercial or multifamily
mortgage loans over an extended period of time.

    Except with respect to Interest Only Securities, the Prospectus Supplement
will contain tables setting forth the projected weighted average life of each
Class of such Series and the percentage of the original principal amount of each
Class of such Series that would be outstanding on specified Payment Dates or
Distribution Dates for such Series based on the assumptions stated in such
Prospectus Supplement, including assumptions that prepayments on the Mortgage
Loans comprising or underlying the related Mortgage Assets are made at rates
corresponding to various percentages of CPR, SPA or at such other rates
specified in such Prospectus Supplement. Such tables and assumptions are
intended to illustrate the sensitivity of weighted average life of the
Securities to various prepayment rates and will not be intended to predict or to
provide information which will enable investors to predict the actual weighted
average life of the Securities or prepayment rates of the Mortgage Loans
comprising or underlying the related Mortgage Assets. It is unlikely that
prepayment of any Mortgage Loans comprising or underlying the Mortgage Assets
for any Series will conform to any particular level of CPR, SPA or any other
rate specified in the related Prospectus Supplement.

OTHER FACTORS AFFECTING WEIGHTED AVERAGE LIFE

    TYPE OF MORTGAGE LOAN.  Mortgage Loans comprising or underlying the Mortgage
Assets may consist of ARMs. The rate of principal prepayments with respect to
ARMs has fluctuated in recent years. ARMs may be subject to a greater rate of
principal prepayments in a declining interest rate environment. For example, if
prevailing interest rates fall significantly below the then current mortgage
interest rates on the Mortgage Loans, the rate of prepayment on the Mortgage
Loans would be expected to increase. Conversely, if prevailing interest rates
rise significantly above the then current mortgage interest rates on the
Mortgage Loans, the rate of prepayment on the Mortgage Loans would be expected
to decrease. No assurances can be given as to the rate of prepayments on the
Mortgage Loans in stable or changing interest rate environments.

    A number of Mortgage Loans may have balloon payments due at maturity, and
because the ability of a borrower to make a balloon payment typically will
depend upon its ability either to refinance the loan or to sell the related
Mortgaged Property, there is a risk that a number of Mortgage Loans having
balloon payments may default at maturity, or that the Servicer, the Master
Servicer or the Special Servicer, if any, may extend the maturity of such a
Mortgage Loan in connection with a workout. In the case of defaults, recovery of
proceeds may be delayed by, among other things, bankruptcy of the borrower or
adverse conditions in the market where the property is located. In order to
minimize losses on defaulted Mortgage Loans, the Servicer, the Master Servicer
or the Special Servicer, if any, may, to the extent and under the circumstances
set forth in the related Prospectus Supplement, be given considerable
flexibility to modify Mortgage Loans which are in default or as to which a
default is reasonably foreseeable. Any defaulted balloon payment or modification
which extends the maturity of a Mortgage Loan will tend to extend the weighted
average life of the Securities thereby lengthening the period of time elapsed
from the date of issuance of a Security until each dollar of principal will be
repaid or distributed to the investor.

    FORECLOSURES AND PAYMENT PLANS.  The number of foreclosures and the
principal amount of the Mortgage Loans comprising or underlying the Mortgage
Assets which are foreclosed in relation to the number of Mortgage Loans which
are repaid in accordance with their terms will affect the weighted average life
of the Mortgage Loans comprising or underlying the Mortgage Assets and that of
the related Series of Securities. Servicing decisions made with respect to the
Mortgage Loans, including the use of payment plans prior to a demand for
acceleration and the restructuring of Mortgage Loans in bankruptcy

                                       46
<PAGE>
proceedings, may also have an impact upon the payment patterns of particular
Mortgage Loans. The return to Holders of Securities may be adversely affected by
servicing policies and decisions relating to foreclosures.

    DUE ON SALE CLAUSES.  Acceleration of mortgage payments as a result of
certain transfers of underlying Mortgaged Property is another factor affecting
prepayment rates that may not be reflected in the prepayment standards or models
used in the relevant Prospectus Supplement. A number of the Mortgage Loans
underlying Private Mortgage-Backed Securities and Mortgage Loans in a Mortgage
Pool may include "due-on-sale" clauses which allow the holder of the Mortgage
Loans to demand payment in full of the remaining principal balance of the
Mortgage Loans upon sale or certain other transfers of the underlying Mortgaged
Property. Except as otherwise described in the Prospectus Supplement for a
Series, the Primary Servicer of Mortgage Loans comprising or underlying Mortgage
Assets securing such Series will not exercise its right to enforce any
"due-on-sale" clause applicable to the related Mortgage Loan so long as the new
mortgagor satisfies the applicable underwriting criteria for similar loans
serviced by the Primary Servicer. The Primary Servicer will not enforce such
clause to the extent enforcement would be unlawful or would prejudice recovery
under any applicable Insurance Policy. If the Primary Servicer determines not to
enforce such "due-on-sale" clause, it will enter into an assumption and
modification agreement with the person to whom the Mortgaged Property is to be
conveyed. FHA Loans are not permitted to contain "due-on-sale" clauses and are
freely assumable by qualified persons.

    SINGLE MORTGAGE LOAN OR SINGLE OBLIGOR.  The Mortgage Assets securing a
Series may consist of a single Mortgage Loan or obligations of a single obligor
or related obligors as specified in the related Prospectus Supplement.
Assumptions used with respect to the prepayment standards or models based upon
analysis of the behavior of mortgage loans in a larger group will not
necessarily be relevant in determining prepayment experience on a single
Mortgage Loan or with respect to a single obligor.

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<PAGE>
                    SECURITY FOR THE BONDS AND CERTIFICATES

GENERAL

    Each Series of Bonds will be secured by a pledge by the Issuer to the
Trustee of all right, title and interest of the Issuer in the Primary Assets for
such Series, and each Series of Certificates will represent a beneficial
interest in a Trust Fund comprised of Primary Assets transferred to the Trustee
by the Depositor. The Primary Assets may include (a) Mortgage Assets directly
owned by the Issuer, (b) amounts payable under the Mortgage Assets, (c) funds,
instruments or securities deposited or held from time to time in any Reserve
Fund, (d) funds, instruments or securities initially deposited in the Collection
Account for such Series, (e) an assignment of leases and rents, if any, (f)
reinvestment income, if any, on moneys deposited in any Pledged Fund or Account,
(g) Enhancement Agreements, if any, (h) Servicing Agreements, if any, related to
the Mortgage Loans of such Series, and (i) other funds, instruments or
securities specified as Primary Assets in the related Prospectus Supplement.

    To the extent specified in the related Prospectus Supplement, certain
amounts received by the Trustee or a Servicer with respect to a Private
Mortgage-Backed Security or Mortgage Loan securing a Series may not be pledged
as Mortgage Assets for such Series or deposited into the Trust Fund for such
Series, as the case may be, but will be payable to the seller of such Private
Mortgage-Backed Security or Mortgage Loan or to a Servicer free and clear of the
lien of the Indenture, or interest granted under the Trust Agreement.

    Mortgage Assets for a Series may consist of any combination of the following
to the extent and as specified in the related Prospectus Supplement: (a)
Mortgage Loans or participation interests therein and (b) Private
Mortgage-Backed Securities. Mortgage Loans for a Series will be purchased by the
Issuer directly or through an affiliate in the open market or in privately
negotiated transactions. Private Mortgage-Backed Securities will in turn be
secured by Underlying Collateral which will consist of Mortgage Loans.
Participation interests pledged as Mortgage Assets for a Series may be acquired
by the Issuer pursuant to a Participation Agreement or may be purchased in the
open market.

    The Trustee or its agents or nominees will have possession of any Mortgage
Loans constituting Mortgage Assets and will be the registered owner of any
Private Mortgage-Backed Security which constitutes Mortgage Assets. The Trustee
will not, unless otherwise specified in the related Prospectus Supplement, be in
possession of or be the registered owner of any Underlying Collateral for any
Private Mortgage-Backed Security. See "--Private Mortgage-Backed Securities"
below.

    Unless otherwise specified in the related Prospectus Supplement for a
Series, scheduled distributions of principal of and interest on the Mortgage
Assets pledged to secure a Series or deposited into the Trust Fund for such
Series, as the case may be, the amounts available to be withdrawn from any
related Reserve Fund, the amount of cash, if any, initially deposited in the
related Collection Account and any other Mortgage Assets pledged to secure such
Series or deposited into the Trust Fund for such Series, as the case may be,
together with the Reinvestment Income thereon at the Assumed Reinvestment Rate,
if any, will be sufficient irrespective of the rate of prepayments on the
Mortgage Assets to make required payments of interest on the Securities of such
Series and to retire each Class of such Series not later than its Stated
Maturity or Final Scheduled Distribution Date, as applicable. See "YIELD AND
PREPAYMENT CONSIDERATIONS." The Mortgage Assets for a Series will equally and
ratably secure each Class of such Series, or will represent beneficial interest
in the Trust Fund, as the case may be, without priority of one Class over the
other (subject to any subordination of Subordinate Securities of a Series as set
forth in the related Prospectus Supplement), and the Mortgage Assets securing
each Series, or comprising the Trust Fund, will serve as Mortgage Assets only
for that Series.

MORTGAGE LOANS

    GENERAL.  Mortgage Loans for a Series may consist of Mortgage Loans or
participation interests therein. Mortgage Loans comprising the Mortgage Assets,
Mortgage Loans in which participation interests

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are conveyed to the Trustee, and Mortgage Loans underlying Private
Mortgage-Backed Securities are referred to herein as the "Mortgage Loans." Some
of the Mortgage Loans may have been originated by or acquired from an affiliate
of the Issuer and an affiliate of the Issuer may be an obligor with respect to a
Mortgage Loan. Mortgage Loans may, as specified in the related Prospectus
Supplement, consist of fixed rate, level payment, fully amortizing Mortgage
Loans, ARMs or Mortgage Loans having balloon or other payment characteristics as
described in the related Prospectus Supplement. ARMs may have a feature which
permits the borrower to convert the rate thereon to a fixed rate. Unless
otherwise specified in the applicable Prospectus Supplement, the Mortgage Loans
will be secured by first mortgages or deeds of trust or other similar security
instruments creating a first lien on Mortgaged Property.

    The Mortgaged Properties may include Multifamily Property (i.e., multifamily
residential rental properties or cooperatively owned properties consisting of
five or more dwelling units) or Commercial Property. Multifamily Property may
include mixed commercial and residential structures and may consist of property
securing FHA-insured Mortgage Loans made by private lending institutions to help
finance construction or substantial rehabilitation of the related multifamily
rental or cooperative housing for moderate-income or displaced families. See
"DESCRIPTION OF INSURANCE ON THE MORTGAGE LOANS--Hazard Insurance on the
Mortgage Loans--FHA Insurance."

    Each Mortgaged Property will be located on land owned in fee simple by the
Mortgagor or on land leased by the Mortgagor for a term at least two years
greater than the term of the related Mortgage Loan. Unless otherwise specified
in the related Prospectus Supplement, the fee interest in leased land will be
subject to the lien securing the related Mortgage Loan. Mortgage Loans secured
by Multifamily Property or Commercial Property will generally also be secured by
an assignment of leases and rents and/or operating or other cash flow guarantees
relating to the Mortgage Loan.

    If so specified in the related Prospectus Supplement, Mortgage Loans
relating to real estate projects under construction may be included in the
Mortgage Assets for a Series. The related Prospectus Supplement will set forth
the procedures and timing for making disbursements from construction reserve
funds as portions of the related real estate project are completed. If permitted
by applicable law, the Mortgage Pool may also include Mortgaged Properties
acquired by foreclosure or by deed-in-lieu of foreclosure ("REO Property"). To
the extent specified in the related Prospectus Supplement, the Servicer, the
Master Servicer or the Special Servicer, if any, may establish and maintain a
trust account or accounts to be used in connection with REO Properties and other
Mortgaged Properties being operated by it or on its behalf on behalf of the
Trust Estate or the Trust Fund, as the case may be, by the mortgagor as
debtor-in-possession or otherwise. See "SERVICING OF MORTGAGE LOANS--Maintenance
of Insurance Policies and Other Servicing Procedures--Presentation of Claims;
Realization Upon Defaulted Mortgage Loans." In addition, the Mortgage Pool for a
particular Series may include Mortgage Loans which consist of cash flow
mortgages, installment contracts, mortgage loans with equity features or other
mortgage loans described in the related Prospectus Supplement.

    The related Prospectus Supplement for each Series will provide information
with respect to the Mortgage Pool as of the Cut-Off Date, including, among other
things, (a) the aggregate unpaid principal balance of the Mortgage Loans
comprising the Mortgage Pool; (b) the weighted average Mortgage Rate on the
Mortgage Loans, and, in the case of adjustable Mortgage Rates, the weighted
average of the current adjustable Mortgage Rates, the minimum and maximum
permitted adjustable Mortgage Rates, if any, and the weighted average thereof;
(c) the average outstanding principal balance of the Mortgage Loans; (d) the
weighted average remaining scheduled term to maturity of the Mortgage Loans and
the range of remaining scheduled terms to maturity; (e) the range of
Loan-to-Value Ratios of the Mortgage Loans; (f) the relative percentage (by
principal balance as of the Cut-Off Date) of Mortgage Loans that are ARMs, fixed
interest rate, FHA Loans or other types of Mortgage Loans; (g) any Enhancement
relating to the Mortgage Pool; (h) the relative percentage (by principal balance
as of the Cut-Off Date) of Mortgage Loans that are secured by Multifamily
Property or Commercial Property; (i) the geographic dispersion of Mortgaged
Properties securing the Mortgage Loans; and (j) the use or type of each
Mortgaged Property securing a

                                       49
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Mortgage Loan. The related Prospectus Supplement will also specify other
characteristics of Mortgage Loans which may be included in the Mortgage Pool for
a Series. If Private Mortgage-Backed Securities representing ownership interests
in multiple mortgage pools constitute Mortgage Assets for a Series, the
Prospectus Supplement will set forth, to the extent available, the
above-specified information on an aggregate basis for the respective mortgage
pools. If specific information respecting the Mortgage Loans is not known to the
Issuer at the time the related Series is initially offered, more general
information of the nature described above will be provided in the Prospectus
Supplement, and final specific information will be set forth in a Current Report
on Form 8-K to be available to investors on the date of issuance of the Series
and to be filed with the Commission within 15 days after the initial issuance of
such Series.

    If so specified in the related Prospectus Supplement, the terms of a
Mortgage Loan may provide that upon the sale of the Mortgaged Property, the
obligor may, in lieu of the payment in full of the amount of principal and
interest then outstanding or accrued on the related Mortgage Loan, irrevocably
deposit cash or other specified obligations into an account with the Trustee in
an amount which, together with interest thereon, will be sufficient to make
timely payments or distributions of principal and interest on the Mortgage Loan
and, therefore, on the Securities according to their terms.

    The characteristics of the Mortgage Loans comprising or underlying the
Mortgage Assets may affect the rate of prepayment of Securities and the risk of
delinquencies, foreclosures and losses. See "RISK FACTORS" and "YIELD AND
PREPAYMENT CONSIDERATIONS."

    MORTGAGE UNDERWRITING STANDARDS AND PROCEDURES.  The underwriting procedures
and standards for Mortgage Loans included in a Mortgage Pool will be specified
in the related Prospectus Supplement to the extent such procedures and standards
are known or available. Such Mortgage Loans may be originated in contemplation
of the transactions contemplated by this Prospectus and the related Prospectus
Supplement. If stated in the related Prospectus Supplement, the originator of
the Mortgage Loans (or another entity specified in the related Prospectus
Supplement) will make representations and warranties concerning compliance with
such underwriting procedures and standards.

    Except as otherwise set forth in the related Prospectus Supplement for a
Series, the originator of a Mortgage Loan will have applied underwriting
procedures intended to evaluate, among other things, the income derived from the
Mortgaged Property, the capabilities of the management of the project, including
a review of management's past performance record, its management reporting and
control procedures (to determine its ability to recognize and respond to
problems) and its accounting procedures to determine cash management ability,
the obligor's credit standing and repayment ability and the value and adequacy
of the Mortgaged Property as collateral. FHA Loans will have been originated by
mortgage lenders which are approved by HUD as an FHA mortgagee in the ordinary
course of their real estate lending activities and will comply with the
underwriting policies of FHA. Except as described below or in the related
Prospectus Supplement, the Issuer believes that underwriting procedures used
were consistent with those utilized by mortgage lenders generally during the
period of origination.

    Unless otherwise specified in the related Prospectus Supplement, the
adequacy of a Mortgaged Property as security for repayment will generally have
been determined by appraisal by appraisers selected in accordance with
pre-established guidelines established by or acceptable to the loan originator
for appraisers. Unless otherwise specified in the related Prospectus Supplement,
the appraiser must personally inspect the property and verify that it was in
good condition and that construction, if new, has been completed. Unless
otherwise stated in the applicable Prospectus Supplement, the appraisal will
have been based upon a cash flow analysis or a market data analysis of recent
sales of comparable properties and, when deemed applicable, a replacement cost
analysis based on the current cost of constructing or purchasing a similar
property.

    No assurance can be given that values of the Mortgaged Properties have
remained or will remain at their levels on the dates of origination of the
related Mortgage Loans. Further, there is no assurance that appreciation of real
estate values generally will limit loss experiences on Commercial Property or on

                                       50
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non-traditional housing such as Multifamily Property. If the residential real
estate market should experience an overall decline in property values such that
the outstanding balances of the Mortgage Loans and any additional financing on
the Mortgaged Properties in a particular Mortgage Pool become equal to or
greater than the value of the Mortgaged Properties, the actual rates of
delinquencies, foreclosures and losses could be higher than those now generally
experienced in the mortgage lending industry. To the extent that such losses are
not covered by the methods of Enhancement or the insurance policies described
herein, the ability of the Issuer to pay principal of and interest on the
Securities may be adversely affected. Even where credit support covers all
losses resulting from defaults and foreclosure, the effect of defaults and
foreclosures may be to increase prepayment experience on the Mortgage Assets,
thus shortening weighted average life and affecting yield to maturity. See
"YIELD AND PREPAYMENT CONSIDERATIONS."

    DETERMINATION OF COMPLIANCE WITH POOL REQUIREMENTS AND UNDERWRITING
PROCEDURES.  As more specifically set forth in the related Prospectus
Supplement, the Issuer will represent and warrant, upon pledge of the Mortgage
Loans to the Trustee under the Indenture or deposit of such Mortgage Loans into
the Trust Fund, as applicable, among other things, as to the accuracy of the
information in the related Mortgage Loan Schedule. If specified in the related
Prospectus Supplement, the originator of a Mortgage Loan may make
representations and warranties with respect to such Mortgage Loan. If so
specified in the related Prospectus Supplement, the Issuer will assign its
rights and the seller's obligations under the agreement pursuant to which the
Issuer acquired the Mortgage Assets for the related Series to the Trustee.

    If so specified in the related Prospectus Supplement, upon the discovery of
the breach of certain representations or warranties made by the Issuer in
respect of a Mortgage Loan that materially and adversely affects the interests
of the Bondholders or Certificateholders of the related Series, the Issuer will
be obligated to cause the seller of such Mortgage Loans to repurchase such
Mortgage Loan or deliver a substitute conforming Mortgage Loan as described
below under "Repurchase and Substitution of Non-Conforming Mortgage Loans." The
Trustee will be required to enforce this obligation for the benefit of the
Bondholders or Certificateholders, following the practices it would employ in
its good faith business judgment were it the owner of such Mortgage Loan. If so
specified in the related Prospectus Supplement, the Master Servicer, if any, may
be obligated to enforce such obligations rather than the Trustee.

    REPURCHASE AND SUBSTITUTION OF NON-CONFORMING MORTGAGE LOANS.  The Trustee,
or if so specified in the related Prospectus Supplement, a custodian, will
review Mortgage Loan documents after receipt thereof. Unless otherwise provided
in the related Prospectus Supplement, if any such document is found to be
defective in any material respect, or if it is determined that the Issuer has
breached any representation or warranty, the Trustee or the custodian shall
immediately notify the Issuer and the Master Servicer, if any, and the Trustee,
if the custodian. Unless otherwise specified in the related Prospectus
Supplement, if the Issuer cannot cure such defect thereafter, the Issuer will be
obligated to cause the seller of such Mortgage Loan to repurchase within 90 days
of the execution of the related Series Supplement, or within such other period
specified in the related Prospectus Supplement, the related Mortgage Loan or any
property acquired in respect thereof from the Trustee at a purchase price
generally equal to the unpaid principal balance of the Mortgage Loan (or, in the
case of a foreclosed Mortgage Loan, the unpaid principal balance of such
Mortgage Loan immediately prior to foreclosure) plus accrued interest.

    Unless otherwise provided in the related Prospectus Supplement, the Issuer
may, rather than cause the repurchase of the Mortgage Loan as described above,
remove such Mortgage Loan from the Trust Estate (a "Deleted Mortgage Loan") or
Trust Fund, as applicable, and substitute in its place one or more other
Mortgage Loans (each, a "Substitute Mortgage Loan"); provided, however with
respect to a Series for which no REMIC election is made, such substitution must
be effected within the period specified in the related Prospectus Supplement.
Any Substitute Mortgage Loan will, on the date of substitution, have the
characteristics specified in the related Prospectus Supplement. Unless otherwise
specified in the related Prospectus Supplement, this repurchase or substitution
obligation constitutes the sole remedy available to the Bondholders,
Certificateholders or the Trustee for a material defect in a Mortgage Loan
document or

                                       51
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for breach of representations and warranties with respect to any Mortgage Loan.
With respect to Mortgage Loans underlying Private Mortgage-Backed Securities,
the PMBS Agreement may have terms relating to the repurchase or substitution
obligations which differ from those set forth above.

    The Master Servicer, if any, may also make certain warranties with respect
to the Mortgage Loans comprising the Mortgage Pool for a Series. See "SERVICING
OF MORTGAGE LOANS--Certain Matters Regarding the Master Servicer and Special
Servicer." Upon a breach of any such warranty that materially and adversely
affects the interests of Bondholders or Certificateholders of the related
Series, the related Mortgage Loan will be required to be repurchased, subject to
the conditions described in the preceding paragraph and in the related
Prospectus Supplement. If the Master Servicer fails to repurchase such a
Mortgage Loan, payments to Bondholders or Certificateholders could be reduced to
the extent payments are not made on the Mortgage Loan.

    Various Servicers will provide certain customary servicing functions with
respect to any Mortgage Loans pursuant to servicing agreements. Such Servicers
may include affiliates of the Issuer. If so specified in the related Prospectus
Supplement, a Master Servicing Agreement may be entered into between the Issuer
and a Master Servicer. The Master Servicer will supervise the performance by the
Servicers of their duties and responsibilities under the servicing agreements
with respect to Mortgage Loans for the related Series. Alternatively, if so
specified in the related Prospectus Supplement, the Master Servicer may be
obligated to service Mortgage Loans directly or through one or more Servicers.
In such a case, the Master Servicer will be primarily responsible for servicing
of the Mortgage Loans. The specific duties to be performed by any Servicers and
Master Servicer, if any, with respect to the Mortgage Loans of a particular
Series will be set forth in the Prospectus Supplement to the extent they differ
from the servicing obligations described herein under "SERVICING OF THE MORTGAGE
LOANS." Servicers and the Master Servicer, if any, may be required to advance
funds to cover delinquent payments on Mortgage Loans, to the extent specified in
the related Prospectus Supplement. The Prospectus Supplement also will specify
criteria to be met by each Servicer and the Master Servicer. Such criteria will
be determined by the Issuer consistent with the requirements of each Rating
Agency rating such Series. See "SERVICING OF MORTGAGE LOANS."

PRIVATE MORTGAGE-BACKED SECURITIES

    GENERAL.  Private Mortgage-Backed Securities may consist of (a) mortgage
participations and pass-through certificates, evidencing an undivided interest
in a pool of Mortgage Loans, (b) debt obligations (interest payments on which
may be tax-exempt in whole or in part), secured by mortgages or (c)
participations or other interests in any of the foregoing. Private
Mortgage-Backed Securities will have been issued pursuant to a pooling and
servicing agreement, an indenture or similar agreement, or a participation
agreement or similar agreement (a "PMBS Agreement"). The seller or servicer of
the underlying Mortgage Loans will have entered into the PMBS Agreement with the
trustee under such PMBS Agreement (the "PMBS Trustee"). The PMBS Trustee or its
agent, or a custodian, will possess the Mortgage Loans, participations or other
interest, underlying such Private Mortgage-Backed Security. Mortgage Loans
underlying a Private Mortgage-Backed Security will be serviced by the Master
Servicer directly or by one or more Servicers who may be subject to the
supervision of the Master Servicer. Unless otherwise specified in the Prospectus
Supplement relating to a Series, if payments with respect to interest on the
underlying obligations are tax-exempt, such Prospectus Supplement will disclose
the relevant federal tax characteristics relating to the tax-exempt status of
such obligations.

    The issuer of the Private Mortgage-Backed Securities (the "PMBS Issuer") may
be a financial institution or other entity engaged generally in the business of
mortgage lending, a public agency or instrumentality of a state, local or
federal government or a limited purpose corporation organized for the purpose
of, among other things, establishing trusts and acquiring and selling housing
loans to such trusts, and selling beneficial interests in such trusts. If so
specified in the Prospectus Supplement, the PMBS Issuer may be an affiliate of
the Issuer. The obligations of the PMBS Issuer will generally be limited to

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certain representations and warranties with respect to the assets conveyed by it
to the related trust. Unless otherwise specified in the related Prospectus
Supplement, the PMBS Issuer will not have guaranteed any of the assets conveyed
to the related trust or any of the Private Mortgage-Backed Securities issued
under the PMBS Agreement. Additionally, although the Mortgage Loans,
participations or other interest, underlying the Private Mortgage-Backed
Securities may be guaranteed by an agency or instrumentality of the United
States, the Private Mortgage-Backed Securities themselves will not be so
guaranteed.

    Distributions of principal and interest will be made on the Private
Mortgage-Backed Securities on the dates specified in the related Prospectus
Supplement. The Private Mortgage-Backed Securities may be entitled to receive
nominal or no principal distributions or nominal or no interest distributions.
Principal and interest distributions will be made on the Private Mortgage-Backed
Securities by the PMBS Trustee or the Servicer. The PMBS Issuer or the Servicer
or another person specified in the related Prospectus Supplement may have the
right or obligation to repurchase or substitute assets underlying the Private
Mortgage-Backed Securities after a certain date or under other circumstances
specified in the related Prospectus Supplement.

    UNDERLYING MORTGAGE LOANS.  The Mortgage Loans underlying the Private
Mortgage-Backed Securities may consist of fixed rate, level payment, fully
amortizing Mortgage Loans, ARMs, or Mortgage Loans having balloon or other
special payment features. Mortgage Loans underlying the Private Mortgage-Backed
Securities will be secured primarily by Multifamily Property or Commercial
Property. Unless otherwise stated in the related Prospectus Supplement, the
underwriting procedures set forth above will also apply to Underlying Mortgage
Loans.

    ENHANCEMENT RELATING TO PRIVATE MORTGAGE-BACKED SECURITIES.  Enhancement in
the form of reserve funds, subordination of other private mortgage certificates
issued under the PMBS Agreement, letters of credit, insurance policies or other
types of credit support may be provided with respect to the Mortgage Loans,
participations or other interest, underlying the Private Mortgage-Backed
Securities or with respect to the Private Mortgage-Backed Securities themselves.
The type, characteristics and amount of enhancement, if any, will be a function
of certain characteristics of the Mortgage Loans, participations or other
interest, and other factors and will have been established for the Private
Mortgage-Backed Securities on the basis of requirements of the Rating Agency
which assigned a rating to the Private Mortgage-Backed Securities.

    ADDITIONAL INFORMATION.  The Prospectus Supplement for a Series which
includes Private Mortgage-Backed Securities will specify, to the extent
available, (i) the aggregate approximate principal amount and type of the
Private Mortgage-Backed Securities to be included in the Trust Estate or Trust
Fund, as applicable, (ii) certain characteristics of the Mortgage Loans,
participations or other interests which comprise the underlying assets for the
Private Mortgage-Backed Securities including (A) the payment features of such
Mortgage Loans, participations or other interests (i.e., whether they are fixed
rate or adjustable rate and whether they provide for fixed level payments,
adjustable payments or other payment features), (B) the approximate aggregate
principal balance, if known, of Underlying Mortgage Loans, participations or
other interests insured or guaranteed by a governmental entity, (C) the
servicing fee or range of servicing fees with respect to the Mortgage Loans, and
(D) the minimum and maximum stated maturities of the underlying Mortgage Loans,
participations or other interests at origination, (iii) the maximum original
term-to-stated maturity of the Private Mortgage-Backed Securities, (iv) the
weighted average pass-through or bond rate of the Private Mortgage-Backed
Securities or formula therefor, (v) the pass-through or bond rate or ranges
thereof for the Private Mortgage-Backed Securities or formula therefor, (vi) the
PMBS Issuer, Master Servicer and the PMBS Trustee for such Private
Mortgage-Backed Securities, (vii) certain characteristics of enhancement, if
any, such as subordination, reserve funds, insurance policies, letters of credit
or guarantees relating to the Mortgage Loans, participations or other interests
underlying the Private Mortgage-Backed Securities or to such Private
Mortgage-Backed Securities themselves, (viii) the terms on which the Underlying
Mortgage Loans, participations or other interests

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<PAGE>
for such Private Mortgage-Backed Securities or the Private Mortgage-Backed
Securities may, or are required to, be purchased prior to their maturity or the
maturity of the Private Mortgage-Backed Securities and (ix) the terms on which
Mortgage Loans, participations or other interests may be substituted for those
originally underlying the Private Mortgage-Backed Securities.

SUBSTITUTION OF MORTGAGE ASSETS

    Unless otherwise provided in the related Prospectus Supplement, subject to
the limitations set forth in the Indenture or Trust Agreement for a Series, the
Issuer or Depositor may deliver to the Trustee other Mortgage Assets in
substitution for any Mortgage Assets originally pledged as security for a
Series, or deposited in the Trust Fund for a Series, as the case may be. Any
such Substitute Mortgage Assets will have an outstanding principal balance or
Asset Value (determined in a manner consistent with the Mortgage Assets for
which it is substituted) that is less than or equal to the outstanding principal
balance or Aggregate Asset Value of the Mortgage Assets for which it is
substituted, unless otherwise specified in the related Prospectus Supplement,
and will otherwise have such characteristics as shall be necessary to cause the
Mortgage Assets, upon such substitution, to conform more fully to the
description thereof set forth in the related Prospectus Supplement. Unless
otherwise specified in the related Prospectus Supplement, (1) no substitution
will be permitted which would delay the Stated Maturity or Final Scheduled
Distribution Date, of any Class of Securities of the related Series, (2) no more
than 40% of the Mortgage Assets (including any cash deposited on the Closing
Date) securing a Series may be substituted for, (3) only like kind Mortgage
Assets may be substituted for Mortgage Assets (or, with respect to a
substitution for cash deposited in any Pledged Fund or Account on the Closing
Date, the Substitute Mortgage Assets must be of like kind as the Mortgage Assets
securing the related Series) and (4) there can be no substitutions for
Substitute Mortgage Assets. No substitution may be made (1) if such substitution
would result in the Issuer becoming required to register as an "Investment
Company" for purposes of the Investment Company Act of 1940, (2) if the Rating
Agencies will, as a result of such substitution, downgrade the rating on the
related Series of Securities or any Class thereof or (3) in the event that the
Issuer has elected to be treated as a REMIC and such substitution would cause
the REMIC to lose its status as a REMIC or result in a tax on "prohibited
contributions" to or "prohibited transactions" of the REMIC.

    If the Issuer elects to treat the Mortgage Assets securing a Series of
Bonds, or deposited into the Trust Fund, as a REMIC or an election is made to
treat the arrangement by which a Series of Securities is issued as a REMIC, no
Substitute Mortgage Assets may be pledged by the Issuer (a) in the case of the
substitution for a "defective obligation" (within the meaning of Section
860G(a)(4)(B) of the Code), more than two years after the "Start Up Day" (as
defined in Section 860G(a)(9) of the Code) of the REMIC, or (b) in the case of
any other Mortgage Assets, more than three months after the Start Up Day.

COLLECTION ACCOUNT

    Unless otherwise provided in the related Series Supplement, a separate
Collection Account for each Series will be established by the Trustee, or if the
Trustee is not also the Paying Agent, by the Paying Agent, for receipt of all
monthly principal and interest payments on the Primary Assets securing such
Series and the amount of cash, if any, to be initially deposited therein by the
Issuer, Reinvestment Income, if any, thereon and any amounts withdrawn from any
Reserve Funds for such Series. If specified in the related Prospectus
Supplement, Reinvestment Income, if any, or other gain from investments of
moneys in the Collection Account will be credited to the Collection Account for
such Series and any loss resulting from such investments will be charged to such
Collection Account. Funds on deposit in the Collection Account will be available
for application to the payment of principal of and interest on the Securities of
the related Series and for certain other payments provided for in the Indenture
or Trust Agreement and described in the related Prospectus Supplement. To the
extent that amounts remaining on deposit in the Collection Account on each
Payment Date or Distribution Date represent Excess Cash Flow not required to be
applied to such payments or distributions, unless otherwise specified in the
related Prospectus Supplement,

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such amounts may be paid as provided in the Indenture or Trust Agreement to the
Issuer (or, in the case of a REMIC, to the holder of the residual interest
therein).

OTHER FUNDS OR ACCOUNTS

    A Series may also be secured by certain other funds and accounts for the
purpose of, among other things, (i) paying certain administrative fees and
operating expenses and (ii) accumulating funds that are credited to the Issuer's
account pending their distribution to the Issuer. See "--Enhancement."

INVESTMENT OF FUNDS

    The Collection Account, Servicing Accounts and certain other funds and
accounts for a Series are to be invested by the Trustee or the Paying Agent, as
directed by the Issuer, in certain Eligible Investments acceptable to each
Rating Agency rating such Series, which may include, without limitation, (a)
direct obligations of, and obligations fully guaranteed by, the United States of
America, FHLMC, FNMA or any agency or instrumentality of the United States of
America, the obligations of which are backed by the full faith and credit of the
United States of America, (b) demand and time deposits, certificates of deposit
or bankers' acceptances, (c) repurchase obligations pursuant to a written
agreement with respect to (1) any security described in clause (a) above or (2)
any other security issued or guaranteed by an agency or instrumentality of the
United States of America, (d) securities bearing interest or sold at a discount
issued by any corporation incorporated under the laws of the United States of
America or any state, (e) commercial paper (including both non-interest-bearing
discount obligations and interest-bearing obligations payable on demand or on a
specified date not more than one year after the date of issuance thereof), (f) a
Guaranteed Investment Contract, (g) certificates or receipts representing
ownership interests in future interest or principal payments on obligations
described in clause (a) above, and (h) any other demand, money market or time
deposit obligation, security or investment acceptable to the Rating Agencies.

    Eligible Investments with respect to a Series will include only obligations
or securities that mature on or before the date on which the Collection Account
or any other Pledged Fund or Account for such Series are required or may be
anticipated to be required to be applied for the benefit of the holders of such
Series. Any gain or loss from such investments for a Series will be credited or
charged to the appropriate fund or account for such Series unless otherwise
specified in the related Prospectus Supplement.

GUARANTEED INVESTMENT CONTRACT

    If specified in the related Prospectus Supplement, on or prior to the
Delivery Date the Issuer and the Trustee will enter into a Guaranteed Investment
Contract with a guarantor acceptable to the Rating Agencies rating the
Securities (the "Guarantor"), pursuant to which all distributions on the
Mortgage Assets will be invested by the Trustee with the Guarantor, and the
Guarantor will pay to the Trustee interest at the rate per annum set forth in
such Guaranteed Investment Contract on all amounts invested. Whenever funds are
required under the Indenture to be paid to Bondholders or under the Trust
Agreement to be paid to the Certificateholders, the Guarantor, upon the request
of the Trustee, will remit such funds to the Trustee.

ENHANCEMENT

    Enhancement may be provided with respect to a Series, or with respect to any
Mortgage Loans or Private Mortgage-Backed Securities securing a Series. See
"ENHANCEMENT."

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                          SERVICING OF MORTGAGE LOANS

GENERAL

    The servicing obligations with respect to a particular Series may be
performed by various Servicers or by the Trustee. If so specified in the related
Prospectus Supplement, a Master Servicer or a Special Servicer may be appointed.
The related Prospectus Supplement for each Series will describe the extent, if
any, such rights, duties and obligations vary or differ with respect to such
Series from those described herein.

    If so specified in the related Prospectus Supplement, pursuant to a Master
Servicing Agreement or Trust Agreement, customary servicing functions with
respect to Mortgage Loans which comprise Mortgage Assets for a Series, or which
constitute Underlying Collateral for a Private Mortgage-Backed Security will be
provided by the Master Servicer directly or by one or more Servicers subject to
supervision by the Master Servicer. To the extent specified in the related
Prospectus Supplement, a special servicer (the "Special Servicer") may be
appointed. The related Prospectus Supplement will describe the duties and
obligations of such Special Servicer. To the extent specified in the related
Prospectus Supplement, the Master Servicer or Special Servicer, if any, may have
the authority to sell or otherwise dispose of Mortgage Loans or the related REO
Property in order to maximize the value of such Mortgage Loans or property. The
entity which has primary liability for servicing Mortgage Loans directly is
sometimes referred to herein as the "Primary Servicer." If the Master Servicer
is not required under the Master Servicing Agreement, Trust Agreement or PMBS
Agreement, as applicable, to act as Primary Servicer, then the Master Servicer,
if any, will (i) administer and supervise the performance by the Servicers (who
will act as Primary Servicers) of their servicing responsibilities under the
Servicing Agreements, (ii) to the extent not maintained by a Primary Servicer,
maintain any insurance policy required for the related Mortgage Pool and (iii)
advance funds as described below under "Advances" and in the related Prospectus
Supplement. If a Master Servicer undertakes to service Mortgage Loans directly
it may do so through Servicers as its agents. In such case, the Master Servicer
will be responsible for all aspects of the servicing of the related Mortgage
Loans notwithstanding such use of Servicers. The Master Servicer or a Servicer
may be an affiliate of the Issuer. Unless otherwise specified in the related
Prospectus Supplement, in the case of FHA Loans, the Master Servicer and each
Servicer will be required to be approved by HUD as an FHA mortgagee. The Master
Servicer will only be responsible for the duties and obligations of the Special
Servicer to the extent set forth in the related Prospectus Supplement.

    To the extent applicable, Master Servicing Agreements (direct or
supervisory), Servicing Agreements and Special Servicing Agreements, if any,
with respect to a Series will be filed as exhibits to a Current Report on Form
8-K within 15 days following the issuance of the Securities of a Series.

    The Master Servicer will be paid a servicing fee for the performance of its
services and duties under each Master Servicing Agreement, as specified in the
related Prospectus Supplement. Each Servicer, if any, will be entitled to
receive a servicing fee. The Special Servicer, if any, will also be entitled to
a servicing fee. In addition, the Master Servicer, Special Servicer or Servicer
may be entitled to retain late charges, assumption fees and similar charges to
the extent collected from Mortgagors. If a Servicer or the Special Servicer is
terminated by the Master Servicer, the servicing function of the Servicer or the
Special Servicer will be either transferred to a substitute Servicer or Special
Servicer, as the case may be, or performed by the Master Servicer. The Master
Servicer will be entitled to retain the portion of the Servicing Fee paid to a
Servicer, under a terminated Servicing Agreement, or the Special Servicer, under
the Special Servicing Agreement, if the Master Servicer elects to perform such
servicing functions itself. See "--Servicing Compensation and Payment of
Expenses" below.

COLLECTION PROCEDURES

    The Primary Servicer or, if so specified in the related Prospectus
Supplement, the Trustee, will make reasonable efforts to collect all payments
called for under the Mortgage Loans and will follow such

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collection procedures as it follows with respect to mortgage loans serviced by
it that are comparable to the Mortgage Loans.

    Unless otherwise specified in the related Prospectus Supplement, the Primary
Servicer, to the extent permitted by law and the terms of the related Mortgage
Loans, will establish and maintain an escrow account (the "Escrow Account") in
which payments by Mortgagors to pay taxes, assessments, mortgage and hazard
insurance premiums, and other comparable items will be deposited. Withdrawals
from the Escrow Account are to be made to effect timely payment of taxes,
assessments and hazard insurance premiums, to refund to Mortgagors amounts
determined to be overages, to pay interest to Mortgagors on balances in the
Escrow Account to the extent required by law, to repair or otherwise protect the
Mortgaged Property and to clear and terminate such account. Alternatively, the
terms of the related Mortgage Loan may require, upon the occurrence of a
delinquency or default by the obligor, an impound account ("Impound Account") to
be established and maintained and into which payments by Mortgagors to pay
taxes, assessments, mortgage and hazard insurance premiums and other comparable
items will be deposited pending distribution of such items. The Primary Servicer
will be responsible for the administration of the Escrow Account or the Impound
Account and may be obligated to make escrow or impound advances to the relevant
account when a deficiency exists therein if so specified in the related
Prospectus Supplement.

PAYMENTS ON MORTGAGE LOANS; DEPOSITS TO CUSTODIAL ACCOUNTS

    With respect to any Series, the Master Servicer, if any, will establish an
account (the "Custodial Account") in the name of the Trustee, unless otherwise
specified in the related Prospectus Supplement. The Custodial Account will be
established so as to comply with the standards of each Rating Agency rating the
Securities of a Series. Amounts to be remitted to the Trustee shall be remitted
by the Master Servicer to the Trustee from the Custodial Account for deposit in
the Collection Account for the related Series.

    In those cases where a Servicer is servicing Mortgage Loans pursuant to a
Servicing Agreement, the Servicer will establish and maintain an account (the
"Servicing Account") that will comply with the standards set forth below for the
Custodial Account and that is otherwise acceptable to the Master Servicer, if
any. The Servicer will be required to deposit into the Servicing Account on a
daily basis (or upon identification) all mortgage related receipts received by
it with respect to Mortgage Loans serviced by such Servicer subsequent to the
Cut-Off Date less its servicing fee and certain other amounts specified in the
Servicing Agreement. On each Servicer Remittance Date, the Servicer shall remit
all funds held in the Servicing Account (other than payments due on or before
the Cut-Off Date and other amounts permitted to be withdrawn from or held in the
Servicing Account pursuant to the Servicing Agreement) with respect to each
Mortgage Loan together with any Advances made by such Servicer for deposit to
the Custodial Account, or if a Custodial Account has not been established,
directly to the Collection Account. See "--Advances" below.

    If so specified in the related Prospectus Supplement, the Custodial Account
and each Servicing Account may be maintained as an interest-bearing account, or
the funds held therein may be invested pending remittance to the Trustee in
Eligible Investments. Unless otherwise specified in the related Prospectus
Supplement, the Master Servicer or the Servicer will be entitled to receive any
such interest or other income earned on funds in the Custodial Account or
Servicing Account as additional compensation.

    The Master Servicer will deposit in the Custodial Account on a daily basis
all mortgage related receipts (including amounts remitted by the Servicer)
received by it subsequent to the Cut-off Date (other than payments of principal
and interest due on or before the Cut-off Date).

    With respect to any other type of Mortgage Loan which provides for payments
other than on the basis of level payments, an account may be established as
described in the related Prospectus Supplement.

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ADVANCES

    GENERAL.  To the extent provided in the related Prospectus Supplement, the
Primary Servicer may make periodic advances of cash ("Advances") from its own
funds or, if so specified in the related Prospectus Supplement, from excess
funds in the Custodial Account or Servicing Account, but only to the extent such
Advances are, in the good faith business judgment of the Servicer or the Master
Servicer, as the case may be, ultimately recoverable from future payments and
collections on the Mortgage Loans or otherwise. Neither the Master Servicer nor
the Servicers will be required to make such Advances, unless otherwise specified
in the related Prospectus Supplement. The Master Servicer's obligation to make
Advances, if any, may, as specified in the related Prospectus Supplement, be
limited in amount or may be limited to Advances received from Servicers. If so
specified in the related Prospectus Supplement, the Master Servicer will not be
obligated to make Advances until all or a specified portion of a Reserve Fund is
depleted. Advances are intended to enable the Issuer to make timely payment of
the scheduled principal and interest payments or distributions on the Securities
of such Series, not to guarantee or insure against losses. Accordingly, any
funds so advanced are recoverable by the Servicer or the Master Servicer, as the
case may be, out of amounts received on particular Mortgage Loans which
represent late recoveries of principal or interest respecting which any such
Advance was made. If an Advance is made and subsequently determined to be
nonrecoverable from late collections, Insurance Proceeds or Liquidation Proceeds
from the related Mortgage Loans, or any other source described in the related
Prospectus Supplement, the Servicer or Master Servicer will be entitled to
reimbursements from other funds in the Custodial Account or Servicing Account,
as applicable.

    ADJUSTMENTS TO SERVICING FEE OR ADVANCES IN CONNECTION WITH PREPAID MORTGAGE
LOANS. With respect to each Mortgage Pool, if an obligor makes a principal
prepayment between scheduled payment dates, the obligor may be required to pay
interest on the principal balance only to the date of prepayment in full. If and
to the extent provided in the related Prospectus Supplement, the amount of the
servicing fee may be reduced, or the Primary Servicer may be otherwise obligated
to advance moneys from its own funds or any reserve maintained for such purpose,
to the extent necessary to include an amount equal to a full month's interest
payment at the applicable Mortgage Rate. Partial principal prepayments may be
treated as having been received on the next Due Date, and, if so, no reduction
in interest remitted for deposit to the Collection Account will occur. See
"YIELD AND PREPAYMENT CONSIDERATIONS."

MAINTENANCE OF INSURANCE POLICIES AND OTHER SERVICING PROCEDURES

    GENERAL.  To the extent specified in the related Prospectus Supplement and
the Servicing Agreement, the Primary Servicer will be required to cause to be
maintained a standard hazard insurance policy with respect to each Mortgaged
Property. In addition, all or a portion of the Mortgage Loans comprising a
Mortgage Pool or constituting Underlying Collateral may be insured by the FHA.
The Primary Servicer will be required to take such steps as are reasonably
necessary to keep such insurance in full force and effect. See "DESCRIPTION OF
INSURANCE ON THE MORTGAGE LOANS."

    PRESENTATION OF CLAIMS; REALIZATION UPON DEFAULTED MORTGAGE LOANS.  The
market value of any property obtained in foreclosure or by deed in lieu of
foreclosure may be based substantially on the operating income obtained by
renting the applicable property. As a default on a Mortgage Loan secured by
Multifamily Property or Commercial Property is likely to have occurred because
operating income, net of expenses, is insufficient to make debt service payments
on the related Mortgage Loan, it can be anticipated that the market value of
such property generally will be less than anticipated when such Mortgage Loan
was originated. To the extent that equity does not cushion the loss in market
value upon any liquidation and such loss is not covered by other credit support,
a loss may be experienced by the related Bondholders or Certificateholders, as
applicable.

    The Primary Servicer, on behalf of itself, the Trustee, the Bondholders or
Certificateholders, as applicable, and the Issuer, will be required to present,
or cause to be presented, claims with respect to any

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insurance policy. The Primary Servicer will be required to present claims and
take such reasonable steps as are necessary to permit recovery under any FHA
insurance respecting defaulted Mortgage Loans.

    The Primary Servicer may foreclose upon or otherwise comparably convert the
ownership of properties securing such of the related Mortgage Loans as come into
and continue in default and as to which no satisfactory arrangements can be made
for collection of delinquent payments. In connection with such foreclosure or
other conversion, the Primary Servicer will generally follow such practices and
procedures as it shall deem necessary or advisable and as shall be normal and
usual in its general mortgage servicing activities, subject to the express
provisions of the related Servicing Agreement.

ENFORCEMENT OF DUE-ON SALE CLAUSES

    Unless otherwise specified in the related Prospectus Supplement, when any
Mortgaged Property is about to be conveyed by the Mortgagor, the Primary
Servicer will not exercise its rights to accelerate the maturity of such
Mortgage Loan under the applicable "due-on-sale" clause, if any, so long as the
new mortgagor satisfies the applicable underwriting criteria for similar loans
serviced by the Primary Servicer. If such conditions are met or the Primary
Servicer reasonably believes enforcement of a due-on-sale clause will not be
enforceable, the Primary Servicer is authorized to take or enter into an
assumption agreement from or with the person to whom such Mortgaged Property has
been or is about to be conveyed, pursuant to which such person becomes liable
under the Mortgage Note and pursuant to which the original Mortgagor is released
from liability and such person is substituted as Mortgagor and becomes liable
under the Mortgage Note. Unless otherwise specified in the related Prospectus
Supplement, any fee collected in connection with an assumption will be retained
as additional servicing compensation.

MODIFICATION; WAIVERS

    As set forth in the related Prospectus Supplement, the Master Servicer or
Special Servicer, if any, may have the discretion, subject to certain conditions
set forth therein, to modify, waive or amend the terms of any Mortgage Loan
without the consent of the Trustee, or any Bondholder or Certificateholders, as
applicable.

    Unless otherwise specified in the related Prospectus Supplement, the Master
Servicer or the Special Servicer, if any, will not agree to any modification,
waiver or amendment of the payment terms of a Mortgage Loan unless the Master
Servicer or the Special Servicer, if any, has determined that such modification,
waiver or amendment is reasonably likely to produce a greater recovery on a
present value basis than liquidation of the Mortgage Loan.

SERVICING COMPENSATION AND PAYMENT OF EXPENSES

    The Master Servicer, the Special Servicer, if any, and each Servicer will be
entitled to a servicing fee in an amount specified or to be calculated in a
manner described in the related Prospectus Supplement. The servicing fee may be
fixed or variable, as specified in the related Prospectus Supplement. In
addition, unless otherwise specified in the related Prospectus Supplement, the
Master Servicer, the Special Servicer, if any, or a Servicer will be entitled to
additional servicing compensation in the form of assumption fees, late payment
charges and modification fees.

    The Primary Servicer will be entitled to reimbursement for certain expenses
incurred by it in connection with the liquidation of defaulted Mortgage Loans.
The ability of the Issuer of the related Series to pay principal of and interest
on the Securities will not be affected to the extent claims are paid under the
related insurance policies. If claims are either not made or paid under such
insurance policies or if coverage thereunder has ceased or is insufficient, the
ability of the Issuer to meet debt service requirements on the related Series
may be adversely affected. In addition, the Primary Servicer will be entitled to
reimbursement of expenditures incurred by it in connection with the restoration
of Mortgaged Property,

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such right of reimbursement being prior to the rights of the Bondholders to
receive any related Insurance Proceeds or Liquidation Proceeds.

EVIDENCE AS TO COMPLIANCE

    The Master Servicer and the Special Servicer, if any, will deliver to the
Trustee, on or before 120 days after the end of each fiscal year of the Master
Servicer and the Special Servicer, if applicable, an officer's certificate
stating that (i) a review of the activities of the Master Servicer, the Special
Servicer and the Servicers during the preceding calendar year and of performance
under the Master Servicing Agreement, Special Servicing Agreement, if
applicable, and the Servicing Agreements has been made under the supervision of
such officer and (ii) the Master Servicer and the Special Servicer, if
applicable, has fulfilled all its obligations under the Master Servicing
Agreement and Special Servicing Agreement, if applicable, throughout such year,
and, to the best of such officer's knowledge, based on such review, each
Servicer has fulfilled its obligations under the related Servicing Agreement
throughout such year, or, if there has been a default in the fulfillment of any
such obligation, specifying each such default known to such officer and the
nature and status thereof. Such officer's certificate shall be accompanied by a
statement of a firm of independent public accountants to the effect that, on the
basis of an examination of certain documents and records relating to servicing
of the Mortgage Loans, conducted in accordance with generally accepted
accounting principles in the mortgage banking industry, the Master Servicer's
and the Special Servicer's, if applicable, duties and duties of the Servicers
have been conducted in compliance with the provisions of the applicable
agreement, except for (i) such exceptions as such firm believes to be immaterial
and (ii) such other exceptions as are set forth in such statement. Copies of the
annual officer's certificate and accountants' statement may be obtained without
charge upon written request to the Trustee.

CERTAIN MATTERS REGARDING THE MASTER SERVICER AND SPECIAL SERVICER

    The Master Servicer and any Special Servicer for each Series will be
specified in the related Prospectus Supplement. The Master Servicer and any
Special Servicer may be an affiliate of the Issuer and may have other business
relationships with the Issuer and its affiliates.

    Unless otherwise provided in the related Prospectus Supplement, the Master
Servicer may not resign from its obligations and duties except with the consent
of the Trustee or upon a determination that its duties thereunder are no longer
permissible under applicable law. No such resignation will become effective
until the Trustee or a successor servicer has assumed the Master Servicer's
obligations and duties under such Master Servicing Agreement.

    Unless otherwise specified in the related Prospectus Supplement, each Master
Servicing Agreement will also provide that neither the Master Servicer, nor any
director, officer, employee or agent of the Master Servicer, will be under any
liability to the Bondholders or Certificateholders for any action taken or for
refraining from the taking of any action in good faith pursuant to the Master
Servicing Agreement, or for errors in judgment; provided, however, that neither
the Master Servicer nor any such person will be protected against any liability
which would otherwise be imposed by reason of failure to perform its obligations
in compliance with the standards of care set forth in the Master Servicing
Agreement. The Master Servicer may, in its discretion, undertake any such action
which it may deem necessary or desirable with respect to the rights and duties
of the parties to the Master Servicing Agreement and the interests of the
Bondholders, or Certificateholders thereunder. In such event, the Master
Servicer will be entitled to be reimbursed for legal expenses and costs of such
action out of the related Custodial Account.

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                                  ENHANCEMENT

GENERAL

    For any Series, Enhancement may be provided with respect to one or more
Classes thereof or the related Mortgage Assets. Enhancement may be in the form
of a letter of credit, the subordination of one or more Classes of the
Securities of such Series, the establishment of one or more reserve funds,
overcollateralization, guarantee insurance, the use of cross-support features or
another method of Enhancement described in the related Prospectus Supplement, or
any combination of the foregoing. If so specified in the related Prospectus
Supplement, any form of Enhancement (including but not limited to insurance,
letters of credit or guarantee insurance) may be structured so as to be drawn
upon by more than one Series to the extent described therein.

    Unless otherwise specified in the related Prospectus Supplement for a
Series, the Enhancement will not provide protection against all risks of loss
and will not guarantee repayment of the entire principal balance of the
Securities and interest thereon. If losses occur which exceed the amount covered
by Enhancement or which are not covered by the Enhancement, Bondholders or
Certificateholders, as applicable will bear their allocable share of
deficiencies. Moreover, if a form of Enhancement covers more than one Series of
Securities (each, a "Covered Trust"), holders of Securities issued by any of
such Covered Trusts will be subject to the risk that such Enhancement will be
exhausted by the claims of other Covered Trusts prior to such Covered Trust
receiving any of its intended share of such coverage.

    If Enhancement is provided with respect to a Series, or the related Mortgage
Assets, the related Prospectus Supplement will include a description of (a) the
amount payable under such Enhancement, (b) any conditions to payment thereunder
not otherwise described herein, (c) the conditions (if any) under which the
amount payable under such Enhancement may be reduced and under which such
Enhancement may be terminated or replaced and (d) the material provisions of any
agreement relating to such Enhancement. Additionally, the related Prospectus
Supplement will set forth certain information with respect to the issuer of any
third-party Enhancement, including (i) a brief description of its principal
business activities, (ii) its principal place of business, place of
incorporation and the jurisdiction under which it is chartered or licensed to do
business, (iii) if applicable, the identity of regulatory agencies which
exercise primary jurisdiction over the conduct of its business and (iv) its
total assets, and its stockholders' or policyholders' surplus, if applicable, as
of the date specified in the Prospectus Supplement.

SUBORDINATE SECURITIES

    If so specified in the related Prospectus Supplement, one or more Classes of
a Series may be Subordinate Securities. If so specified in the related
Prospectus Supplement, the rights of the Holders of Subordinate Securities to
receive distributions of principal and interest from the Collection Account on
any Payment Date or Distribution Date will be subordinated to such rights of the
Holders of Senior Securities to the extent specified in the related Prospectus
Supplement. Unless otherwise provided in the Prospectus Supplement, the amount
of subordination will decrease whenever amounts otherwise payable to the Holder
of Subordinate Securities are paid to the Holders of Senior Securities
(including amounts withdrawn from any related Reserve Fund and paid to the
Holders of Senior Securities), and will (unless otherwise specified in the
related Prospectus Supplement) increase whenever there is distributed to the
Holders of Subordinate Securities amounts in respect of which subordination
payments have previously been paid to the Holders of Senior Securities. Unless
otherwise specified in the related Prospectus Supplement, the related Series
Supplement may require a trustee that is not the Trustee to be appointed to act
on behalf of Holders of Subordinate Securities.

    A Series may include one or more Classes of Subordinate Securities entitled
to receive cash flows remaining after distributions are made to all other
Classes designated as being senior thereto. Such right will effectively be
subordinate to the rights of other Holders of Senior Securities, but will be not
be limited to a specified dollar amount of subordination. If so specified in the
related Prospectus Supplement, the

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subordination of a Class may apply only in the event of (or may be limited to)
certain types of losses not covered by Insurance Policies or other credit
support, such as losses arising from damage to property securing a Mortgage Loan
not covered by standard hazard insurance policies.

    The related Prospectus Supplement will set forth information concerning the
amount of subordination of a Class or Classes of Subordinate Securities in a
Series, the circumstances in which such subordination will be applicable, the
manner, if any, in which the amount of subordination will decrease over time,
the manner of funding any related Reserve Fund and the conditions under which
amounts in any related Reserve Fund will be used to make distributions to
Holders of Senior Securities and/or to Holders of Subordinate Securities or be
released from the related Trust Estate or Trust Fund. If cash flows otherwise
distributable to holders of Subordinate Securities secured by a Mortgage Group
will be used as credit support for Senior Securities secured by another Mortgage
Group within the Trust Estate or Trust Fund, the related Prospectus Supplement
will specify the manner and conditions for applying such a cross-support
feature.

CROSS-SUPPORT FEATURES

    If the Mortgage Assets for a Series are divided into separate Mortgage
Groups, each securing a separate Class or Classes of a Series, credit support
may be provided by a cross-support feature which requires that distributions be
made on Senior Securities secured by one Mortgage Group prior to distributions
on Subordinate Securities secured by another Mortgage Group within the Trust
Estate or Trust Fund. The related Prospectus Supplement for a Series which
includes a cross-support feature will describe the manner and conditions for
applying such cross-support feature.

INSURANCE ON THE MORTGAGE LOANS

    Credit support with respect to a Series may be provided by insurance
policies that include standard hazard insurance and may, if specified in the
related Prospectus Supplement, include FHA Insurance. See "DESCRIPTION OF
INSURANCE ON THE MORTGAGE LOANS."

LETTER OF CREDIT

    The letter of credit, if any, with respect to a Series of Securities will be
issued by the bank or financial institution specified in the related Prospectus
Supplement (the "L/C Bank"). Under the letter of credit, the L/C Bank will be
obligated to honor drawings thereunder in an aggregate fixed dollar amount, net
of unreimbursed payments thereunder, equal to the percentage specified in the
related Prospectus Supplement of the aggregate principal balance of the Mortgage
Loans on the related Cut-Off Date or of one or more Classes of Securities (the
"L/C Percentage"). If so specified in the related Prospectus Supplement, the
letter of credit may permit drawings in the event of losses not covered by
insurance policies or other credit support, such as losses arising from damage
not covered by standard hazard insurance policies. The amount available under
the letter of credit will, in all cases, be reduced to the extent of the
unreimbursed payments thereunder. The obligations of the L/C Bank under the
letter of credit for each Series of Securities will expire at the earlier of the
date specified in the related Prospectus Supplement or the termination of the
Trust Estate or Trust Fund, as applicable. A copy of the letter of credit for a
Series, if any, will be filed with the Commission as an exhibit to a Current
Report on Form 8-K to be filed within 15 days of issuance of the Securities of
the related Series.

BOND GUARANTEE INSURANCE

    Bond guarantee insurance, if any, with respect to a Series of Bonds will be
provided by one or more insurance companies. Such bond guarantee insurance will
guarantee, with respect to one or more Classes of Bonds of the related Series,
timely distributions of interest and full distributions of principal on the
basis of a schedule of principal distributions set forth in or determined in the
manner specified in the related

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<PAGE>
Prospectus Supplement. If so specified in the related Prospectus Supplement, the
bond guarantee insurance will also guarantee against any payment made to a
Bondholder which is subsequently recovered as a "voidable preference" payment
under the Bankruptcy Code. A copy of the bond guarantee insurance for a Series,
if any, will be filed with the Commission as an exhibit to a Current Report on
Form 8-K to be filed with the Commission within 15 days of issuance of the Bonds
of the related Series.

RESERVE FUNDS

    One or more Reserve Funds may be established with respect to a Series, in
which cash, a letter of credit, Eligible Investments, a demand note or a
combination thereof, in the amounts, if any, so specified in the related
Prospectus Supplement will be deposited. The Reserve Funds for a Series may also
be funded over time by depositing therein a specified amount of the
distributions received on the related Mortgage Assets as specified in the
related Prospectus Supplement.

    Amounts on deposit in any Reserve Fund for a Series, together with the
reinvestment income thereon, if any, will be applied by the Trustee for the
purposes, in the manner, and to the extent specified in the related Prospectus
Supplement. A Reserve Fund may be provided to increase the likelihood of timely
payments or distributions of principal of and interest on the Securities, if
required as a condition to the rating of such Series by each Rating Agency, or
to reduce the likelihood of special redemptions with respect to any Series. If
so specified in the related Prospectus Supplement, Reserve Funds may be
established to provide limited protection, in an amount satisfactory to each
Rating Agency, against certain types of losses not covered by Insurance Policies
or other credit support, such as losses arising from damage not covered by
standard hazard insurance policies. Following each Payment Date or Distribution
Date amounts in such Reserve Fund in excess of any amount required to be
maintained therein may be released from the Reserve Fund under the conditions
and to the extent specified in the related Prospectus Supplement and will not be
available for further application by the Trustee.

    Moneys deposited in any Reserve Funds will be invested in Eligible
Investments, except as otherwise specified in the related Prospectus Supplement.
Unless otherwise specified in the related Prospectus Supplement, any
reinvestment income or other gain from such investments will be credited to the
related Reserve Fund for such Series, and any loss resulting from such
investments will be charged to such Reserve Fund. However, such income may be
payable to the Master Servicer or a Servicer as additional servicing
compensation. See "SERVICING OF MORTGAGE LOANS". The Reserve Fund, if any, for a
Series will not be a part of the Trust Estate or Trust Fund, as applicable,
unless otherwise specified in the related Prospectus Supplement.

    Additional information concerning any Reserve Fund will be set forth in the
related Prospectus Supplement, including the initial balance of such Reserve
Fund, the balance required to be maintained in the Reserve Fund, the manner in
which such required balance will decrease over time, the manner of funding such
Reserve Fund, the purposes for which funds in the Reserve Fund may be applied to
make payments or distributions to Bondholders or Certificateholders and use of
investment earnings from the Reserve Fund, if any.

                 DESCRIPTION OF INSURANCE ON THE MORTGAGE LOANS

    The following descriptions of standard hazard insurance policies and FHA
insurance and the respective coverages thereunder are general descriptions only
and do not purport to be complete.

GENERAL

    Each Mortgaged Property will be covered by a standard hazard insurance
policy, as described in the related Prospectus Supplement. The coverage under
standard hazard insurance policies will be subject to conditions and limitations
described in the Prospectus Supplement and under "Hazard Insurance on the
Mortgage Loans" below. Certain hazard risks will, therefore, not be insured and
the occurrence of such

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hazards could adversely affect payments or distributions to Holders.
Additionally, to the extent that losses on a defaulted or foreclosed Mortgage
Loan are not covered by other credit support for such Series, such losses, if
any, would affect payments or distributions to Holders.

HAZARD INSURANCE ON THE MORTGAGE LOANS

    The standard hazard insurance policies will provide for coverage at least
equal to the applicable state standard form of fire insurance policy with
extended coverage. In general, the standard form of fire and extended coverage
policy will cover physical damage to or destruction of, the improvements on the
Mortgaged Property caused by fire, lightning, explosion, smoke, windstorm, hail,
riot, strike and civil commotion, subject to the conditions and exclusions
particularized in each policy. Because the standard hazard insurance policies
relating to the Mortgage Loans will be underwritten by different insurers and
will cover Mortgaged Properties located in various states, such policies will
not contain identical terms and conditions. The basic terms, however, generally
will be determined by state law and generally will be similar. Most such
policies typically will not cover any physical damage resulting from war,
revolution, governmental actions, floods and other water-related causes, earth
movement (including earthquake, landslides, and mudflows), nuclear reaction, wet
or dry rot, vermin, rodents, insects or domestic animals, theft and, in certain
cases, vandalism. The foregoing list is merely indicative of certain kinds of
uninsured risks and is not intended to be all-inclusive. Uninsured risks not
covered by a special hazard insurance policy or other form of credit support may
adversely affect the ability of the Issuer to make payments of principal or
interest on the Bonds. When a Mortgaged Property is located in a flood area
identified in the Federal Register by the Flood Emergency Management Agency, the
Master Servicer or the Servicer will be required to cause flood insurance to be
maintained with respect to such Mortgaged Property.

    The standard hazard insurance policies covering Mortgaged Properties
securing Mortgage Loans typically will contain a "coinsurance" clause which will
require the insured at all times to carry hazard insurance of a specified
percentage (generally 80% to 90%) of the actual cash value of the improvements
on the Mortgaged Property in order to recover the full amount of any partial
loss. If the insured's coverage falls below this specified percentage, such
clause will provide that the hazard insurer's liability in the event of partial
loss will not exceed the greater of (i) the actual cash value (the replacement
cost less physical depreciation) of the improvements damaged or destroyed or
(ii) such proportion of the loss as the amount of insurance carried bears to the
specified percentage of the actual cash value of such improvements.

    In the event of partial loss, hazard insurance proceeds may be insufficient
to restore fully the damaged property. Under the terms of the Mortgage Loans,
Mortgagors are required to present claims to insurers under hazard insurance
policies maintained on the Mortgaged Properties. The Primary Servicer, on behalf
of the Trustee, Bondholders, and Certificateholders, is obligated to present or
cause to be presented claims under any blanket insurance policy insuring against
hazard losses on Mortgaged Properties; however, the ability of the Primary
Servicer to present or cause to be presented such claims is dependent upon the
extent to which information in this regard is furnished to the Primary Servicer
by Mortgagors.

FHA INSURANCE

    The FHA is responsible for administering various federal programs, including
mortgage insurance, authorized under the Housing Act, as amended, and the United
States Housing Act of 1937, as amended. To the extent specified in the related
Prospectus Supplement, all or a portion of the Mortgage Loans may be insured by
the FHA. The Primary Servicer will be required to take such steps as are
reasonably necessary to keep such insurance in full force and effect.

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                    CERTAIN LEGAL ASPECTS OF MORTGAGE LOANS

    The following discussion contains summaries of certain legal aspects of
mortgage loans that are general in nature. Because such legal aspects are
governed by applicable state law (which laws may differ substantially), the
summaries do not purport to be complete nor to reflect the laws of any
particular state, nor to encompass the laws of all states in which the Mortgaged
Properties are situated. The summaries are qualified in their entirety by
reference to the applicable federal and state laws governing the Mortgage Loans.

MORTGAGES

    Each Mortgage Loan will be secured by a mortgage, a deed of trust or a deed
to secure debt, depending upon the prevailing practice and law in the state in
which the related Mortgaged Property is located. The filing of a mortgage, deed
of trust or deed to secure debt creates a lien upon, or grants a title interest
in, the real property covered by such instrument and represents the security for
the repayment of an obligation that is customarily evidenced by a promissory
note. The lien of the mortgage is generally subordinate to the lien for real
estate taxes and assessments or other charges imposed under governmental police
powers. The priority of the lien with respect to such mortgage depends on its
terms, the knowledge of the parties to the mortgage and generally on the order
of recording the mortgage with the applicable public recording office.

    There are two parties to a mortgage: the mortgagor, who is the owner of the
property and usually the borrower, and the mortgagee, who is the lender. In the
case where the borrower is a land trust, there are three parties because title
to the property is held by a land trustee under a land trust agreement of which
the borrower is the beneficiary at origination of a mortgage loan involving a
land trust, the borrower executes a separate undertaking to make payments on the
mortgage note. A deed of trust has three parties: the owner of the property and
usually the borrower, called the trustor (similar to a mortgagor), a lender,
called the beneficiary (similar to the mortgagee), and a third-party grantee,
called the trustee. Under a deed of trust, the borrower grants the property,
irrevocably until the debt is paid, in trust, generally with a power of sale, to
the trustee to secure payment of the mortgage loan. The trustee's authority
under a deed of trust and the mortgagee's authority under a mortgage are
governed by the express provisions of the deed of trust or mortgage, the law of
the state in which the related Mortgaged Property is located and, in some cases,
in deed of trust transactions, the directions of the beneficiary. Some states
use a security deed or deed to secure debt which is similar to a deed of trust
except it has only two parties: a grantor (similar to a mortgagor) and a grantee
(similar to a mortgagee).

INTEREST IN REAL PROPERTY

    The real property covered by a mortgage, deed of trust, security deed or
deed to secure debt is most often the fee estate in land and improvements.
However, such an instrument may encumber other interests in real property such
as a tenant's interest in a lease of land or improvements, or both, and the
leasehold estate created by such lease. An instrument covering an interest in
real property other than the fee estate requires special provisions in the
instrument creating such interest or in the mortgage, deed of trust, security
deed or deed to secure debt, to protect the mortgagee against termination of
such interest before the mortgage, deed of trust, security deed or deed to
secure debt is paid. Unless otherwise specified in the Prospectus Supplement,
the Depositor or the Asset Seller will make certain representations and
warranties in the Agreement with respect to the Mortgage Loans which are secured
by an interest in a leasehold estate. Such representation and warranties will be
set forth in the Prospectus Supplement if applicable.

JUNIOR MORTGAGES; RIGHTS OF SENIOR MORTGAGES OR BENEFICIARIES

    If specified in the applicable Prospectus Supplement, some of the Mortgage
Loans included in the Mortgage Pool will be secured by junior mortgages or deeds
of trust which are subordinate to senior

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mortgages or deeds of trust held by other lenders or institutional investors.
The rights of the Trust Fund (and therefore the Certificateholders), as
beneficiary under a junior deed of trust or as mortgagee under a junior
mortgage, are subordinate to those of the mortgagee or beneficiary under the
senior mortgage or deed of trust, including the prior rights of the senior
mortgagee or beneficiary to receive rents, hazard insurance and condemnation
proceeds and to cause the property securing the Mortgage Loan to be sold upon
default of the mortgagor or trustor, thereby extinguishing the junior
mortgagee's or junior beneficiary's lien unless the Special Servicer asserts its
subordinate interest in a property in foreclosure litigation or satisfies the
defaulted senior loan. Accordingly, the Trust Fund (and therefore the
Certificateholders), as the holder of the junior lien, bear (i) the risk of
delay in distributions while a deficiency judgement against the borrower is
obtained and (ii) the risk of loss if the deficiency judgement is not realized
upon. Moreover, deficiency judgements may not be available in certain
jurisdictions or the Mortgage Loan may be nonrecourse. As discussed more fully
below, in many states a junior mortgagee or beneficiary may satisfy a defaulted
senior loan in full, or may cure such default and bring the senior loan current,
in either event adding the amounts expended to the balance due on the junior
loan. Absent a provision in the senior mortgage, no notice of default is
required to be given to the junior mortgagee.

    The form of the mortgage or deed of trust used by many institutional lenders
confers on the mortgagee or beneficiary the right both to receive all proceeds
collected under any hazard insurance policy and all awards made in connection
with any condemnation proceedings, and to apply such proceeds and awards to any
indebtedness secured by the mortgage or deed of trust, in such order as the
mortgage or beneficiary may determine. Thus, in the event improvements on the
property are damaged or destroyed by fire or other casualty, or in the event the
property is taken by condemnation, the mortgagee or beneficiary under the senior
mortgage or deed of trust will have the prior right to collect any insurance
proceeds payable under a hazard insurance policy and any award of damages in
connection with the condemnation and to apply the same to the indebtedness
secured by the senior mortgage or deed of trust. Proceeds in excess of the
amount of senior mortgage indebtedness will, in most cases, by applied to the
indebtedness of a junior mortgage or trust deed. The laws of certain states may
limit the ability of mortgagees or beneficiaries to apply the proceeds of hazard
insurance and partial condemnation awards to the secured indebtedness. In such
states, the mortgagor or trustor must be allowed to use the proceeds of hazard
insurance to repair the damage unless the security of the mortgagee or
beneficiary has been impaired. Similarly, in certain states, the mortgagee or
beneficiary is entitled to the award for a partial condemnation of the real
property security only to the extent that its security is impaired.

    The form of mortgage or deed of trust used by many institutional lenders
typically contains a "future advance" clause, which provides, in essence, that
additional amounts advanced to or on behalf of the mortgagor or trustor by the
mortgagee or beneficiary are to be secured by the mortgage or deed of trust.
While such a clause is valid under the laws of most states, the priority of any
advance made under the clause depends, in some states, on whether the advance
was an "obligatory" or "optional" advance. If the mortgagee or beneficiary is
obligated to advance the additional amounts, the advance may be entitled to
receive the same priority as amounts initially made under the mortgage or deed
of trust, notwithstanding that there may be intervening junior mortgages or
deeds of trust and other liens between the date of recording of the mortgage or
deed of trust and the date of the future advance, and notwithstanding that the
mortgagee or beneficiary had actual knowledge of such intervening junior
mortgages or deeds of trust and other liens at the time of the advance. Where
the mortgagee or beneficiary is not obligated to advance the additional amounts
and has actual knowledge of the intervening junior mortgages or deeds of trust
and other liens, the advance may be subordinate to such intervening junior
mortgages or deeds of trust and other liens. Priority of advances under a
"future advance" clause rests, in many other states, on state law giving
priority to all advances made under the loan agreement up to a "credit limit"
amount stated in the recorded mortgage.

    Another provision typically found in the form of the mortgage or deed of
trust used by many institutional lenders obligates the mortgagor or trustor to
pay before delinquency all taxes and assessments

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on the property and, when due, all encumbrances, charges and liens on the
property which appear prior to the mortgage or deed of trust, to provide and
maintain fire insurance on the property, to maintain and repair the property and
not to commit or permit any waste thereof, and to appear in and defend any
action or proceeding purporting to affect the property or the rights of the
mortgagee or beneficiary under the mortgage or deed of trust. Upon a failure of
the mortgagor or trustor to perform any of these obligations, the mortgagee or
beneficiary is given the right under the mortgage or deed of trust to perform
the obligation itself, at its election, with the mortgagor or trustor agreeing
to reimburse the mortgagee or beneficiary for any sums expended by the mortgagee
or beneficiary on behalf of the trustor. All sums so expended by the mortgagee
or beneficiary become part of the indebtedness secured by the mortgage or deed
of trust.

    The form of mortgage or deed of trust used by many institutional lenders
typically requires the mortgagor or trustor to obtain the consent of the
mortgagee or beneficiary in respect of actions affecting the mortgaged property,
including, without limitation, leasing activities (including new leases and
termination or modification of existing leases), alterations and improvements to
buildings forming a part of the mortgaged property and management and leasing
agreements for the mortgaged property. Tenants will often refuse to execute a
lease unless the mortgagee or beneficiary executes a written agreement with the
tenant not to disturb the tenant's possession of its premises in the event of a
foreclosure. A senior mortgagee or beneficiary may refuse to consent to matters
approved by a junior mortgagee or beneficiary with the result that the value of
the security for the junior mortgage or deed of trust is diminished. For
example, a senior mortgagee or beneficiary may decide not to approve a lease or
to refuse to grant a tenant a non-disturbance agreement. If, as a result, the
lease is not executed, the value of the mortgaged property may be diminished.

FORECLOSURE OF MORTGAGE

    In states permitting nonjudicial foreclosure proceedings, foreclosure of a
deed of trust or deed to secure debt is generally accomplished by a non-judicial
trustee's sale under a specific provision in the deed of trust which authorizes
the trustee to sell the property upon any default by the borrower under the
terms of the note or deed of trust or deed to secure debt. In some states, prior
to such sale, the trustee must record a notice of default and send a copy to the
borrower-trustor and to any person who has recorded a request for a copy of a
notice of default and notice of sale. In addition, the trustee in some states
must provide notice of any other individual having an interest in the real
property, including any junior lienholders. In some states there is a
reinstatement period. The trustor, borrower, or any person having a junior
encumbrance on the real estate may, during a reinstatement period, cure the
default by paying the entire amount in arrears plus the costs and expenses
incurred in enforcing the obligation. In other states, after acceleration of the
debt, the borrower is not provided with a period to reinstate the loan, but has
only the right to pay off the entire debt to prevent the foreclosure sale.
Generally, state law controls the amount of foreclosure expenses and costs,
including attorneys' fees, which may be recovered by a lender. If the deed of
trust is not reinstated, a notice of sale must be posted in a public place and,
in most states, published for a specified period of time in one or more
newspapers. In addition, some state laws require that a copy of the notice of
sale be posted on the property, recorded and sent to all parties having an
interest in the real property. Generally, state law governs the procedure for
public sale, the parties entitled to notice, the method of giving notice and the
applicable time periods.

    An action to foreclose a mortgage is an action to recover the mortgage debt
by enforcing the mortgagee's rights under the mortgage. It is regulated by
statutes and rules and subject throughout to the court's equitable powers.
Generally, a borrower is bound by the terms of the mortgage note and the
mortgage and cannot be relieved from his default if the mortgagee has exercised
his rights in a commercially reasonable manner. However, since a foreclosure
action historically was equitable in nature, the court may exercise equitable
powers to relieve a mortgagor of a default and deny the mortgagee foreclosure on
proof that either the mortgagor's default was neither willful nor in bad faith
or the

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mortgagee's action established a waiver, fraud, bad faith, or oppressive or
unconscionable conduct such as to warrant a court of equity refusing affirmative
relief to the mortgagee. Under certain circumstances, a court of equity may
relieve the borrower from an entirely technical default where such default was
not willful.

    A foreclosure action is subject to most of the delays and expenses of other
lawsuits if defenses or counterclaims are interposed, sometimes requiring up to
several years to complete. Moreover, a non-collusive, regularly conducted
foreclosure sale may be challenged as a fraudulent conveyance, regardless of the
parties' intent, if a court determines that the sale was for less than fair
consideration and such sale occurred while the mortgagor was insolvent and
within the state statute of limitations (which is tolled by the filing of a
bankruptcy case). Similarly, in some states, a suit against the debtor on the
mortgage note may take several years and, generally, is a remedy alternative to
foreclosure, the mortgagee being precluded from pursuing both at the same time.

    In case of foreclosure under either a mortgage or a deed of trust, the sale
by the referee or other designated officer or by the trustee is a public sale.
However, because of the difficulty potential third-party purchasers at the sale
have in determining the exact status of title and because the physical condition
of the property may have deteriorated during the foreclosure proceedings, it is
uncommon for a third party to purchase the property at a foreclosure sale.
Rather, it is common for the lender to purchase the property from the trustee or
referee for an amount which may be equal to the principal amount of the mortgage
or deed of trust plus accrued and unpaid interest and the expenses of
foreclosure, in which event the borrower's debt will be extinguished or the
lender may purchase for a lesser amount in order to preserve its right against a
borrower to seek a deficiency judgment in states where such a judgment is
available. Thereafter, and subject in some states to the right of the borrower
to stay in possession during a redemption period, the lender will assume the
burdens of ownership, including obtaining casualty insurance, paying taxes and
making such repairs at its own expense as are necessary to render the property
suitable for sale. The lender will commonly obtain the services of a real estate
broker and pay the broker's commission in connection with the sale of the
property. Depending upon market conditions, the ultimate proceeds of the sale of
the property may not equal the lender's investment in the property. Moreover, a
lender typically incurs substantial legal fees and court costs in acquiring a
mortgaged property through contested foreclosure. Furthermore, certain states
require that any environmental hazards be eliminated before a property may be
resold. In addition, a lender may be responsible under federal or state law for
the cost of cleaning up a mortgaged property that is environmentally
contaminated. As a result, a lender could realize an overall loss on a mortgage
loan even if the related mortgaged property is sold at foreclosure or resold
after it is acquired through foreclosure for an amount equal to the full
outstanding principal amount of the mortgage loan, plus accrued interest. Any
loss may be reduced by the receipt of any mortgage guaranty insurance proceeds.

    The holder of a junior mortgage that forecloses on any Mortgaged Property
does so subject to senior mortgages and any other prior liens, and may be
obliged to keep senior mortgage loans current in order to avoid foreclosure of
its interest in the property. In addition, if the foreclosure of a junior
mortgage triggers the enforcement of a "due-on-sale" clause contained in a
senior mortgage, the junior mortgagee could be required to pay the full amount
of the senior mortgage indebtedness or face foreclosure.

    If title to any Mortgaged Property is acquired by the Trustee on behalf of
the Certificateholders, the Master Servicer or any related Sub-servicer or the
Special Servicer, on behalf of such holders, will be required to sell the
Mortgaged Property prior to the close of the third calendar year following the
year of acquisition of such Mortgaged Property by the Trust Fund, unless (i) the
Internal Revenue Service grants an extension of time to sell such property (an
"REO Extension") or (ii) it obtains an opinion of counsel generally to the
effect that the holding of the property for more than two years after its
acquisition will not result in the imposition of a tax on the Trust Fund or
cause any REMIC created pursuant to the Pooling and Servicing Agreement to fail
to qualify as a REMIC under the Code. Subject to the foregoing, the Master
Servicer or any related Sub-servicer or the Special Servicer will generally be
required to solicit bids

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for any Mortgaged Property so acquired in such a manner as will be reasonably
likely to realize a fair price for such property. The Master Servicer or any
related Sub-servicer or the Special Servicer may retain an independent
contractor to operate and manage any REO Property; however, the retention of an
independent contractor will not relieve the Master Servicer or any related
Sub-servicer or the Special Servicer of its obligations with respect to such REO
Property.

    In general, the Master Servicer or any related Sub-servicer or the Special
Servicer or an independent contractor employed by the Master Servicer or any
related Sub-servicer or the Special Servicer at the expense of the Trust Fund
will be obligated to operate and manage any Mortgaged Property acquired as REO
Property in a manner that (i) would cause such property to be treated as
"foreclosure property" by any REMIC in which such REO Property is held and (ii)
would, to the extent commercially reasonable and consistent with clause (i),
maximize the Trust Fund's net after-tax proceeds from such property. After the
Master Servicer or any related Sub-servicer or the Special Servicer reviews the
operation of such property and consults with the Trustee to determine the Trust
Fund's federal income tax reporting position with respect to the income it is
anticipated that the Trust Fund would derive from such property, the Master
Servicer or any related Sub-servicer or the Special Servicer could determine
(particularly in the case of an REO Property that is a hospitality property or
residential health care facility) that it would not be commercially feasible to
manage and operate such property in a manner that would avoid the imposition of
a tax on "net income from foreclosure property," within the meaning of Section
857(b)(4)(B) of the Code (an "REO Tax") at the highest marginal corporate tax
rate (currently 35%). The determination as to whether income from an REO
Property would be subject to an REO Tax will depend on the specific facts and
circumstances relating to the management and operation of each REO Property. Any
REO Tax imposed on the Trust Fund's income from an REO Property would reduce the
amount available for distribution to Certificateholders. Certificateholders are
advised to consult their tax advisors regarding the possible imposition of REO
Taxes in connection with the operation of commercial REO Properties by REMICs.

LEASEHOLD RISKS

    Mortgage Loans may be secured by a mortgage on a ground lease. Leasehold
mortgages are subject to certain risks not associated with mortgage loans
secured by the fee estate of the mortgagor. The most significant of these risks
is that the ground lease creating the leasehold estate could terminate, leaving
the leasehold mortgagee without its security. The ground lease may terminate if,
among other reasons, the ground lessee breaches or defaults in is obligations
under the ground lease or there is a bankruptcy of the ground lessee or the
ground lessor. This risk may be minimized if the ground lease contains certain
provisions protective of the mortgagee, but the ground leases that secure
Mortgage Loans may not contain some of these protective provisions, and
mortgages may not contain the other protections discussed in the next paragraph.
Protective ground lease provisions include the right of the leasehold mortgagee
to receive notices from the ground lessor of any defaults by the mortgagor; the
right to cure such defaults, with adequate cure periods; if a default is not
susceptible of cure by the leasehold mortgagee, the right to acquire the
leasehold estate through foreclosure or otherwise; the ability of the ground
lease to be assigned to and by the leasehold mortgagee or purchaser at a
foreclosure sale and for the concomitant release of the ground lessee's
liabilities thereunder; and the right of the leasehold mortgagee to enter into a
new ground lease with the ground lessor on the same terms and conditions as the
old ground lease in the event of a termination thereof.

    In addition to the foregoing protections, a leasehold mortgagee may require
that the ground lease or leasehold mortgage prohibit the ground lessee from
treating the ground lease as terminated in the event of the ground lessor's
bankruptcy and rejection of the ground lease by the trustee for the
debtor-ground lessor. As further protection, a leasehold mortgage may provide
for the assignment of the debtor-ground lessee's right to reject a lease
pursuant to Section 365 of the Bankruptcy Reform Act of 1978, as amended (Title
11 of the United States Code), although the enforceability of such clause has
not been established.

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Without the protections described above, a leasehold mortgagee may lose the
collateral securing its leasehold mortgage. In addition, terms and conditions of
a leasehold mortgage are subject to the terms and conditions of the ground
lease. Although certain rights given to a ground lessee can be limited by the
terms of a leasehold mortgage, the rights of a ground lessee or a leasehold
mortgagee with respect to, among other things, insurance, casualty and
condemnation will be governed by the provisions of the ground lease.

RIGHTS OF REDEMPTION

    In some states, after sale pursuant to a deed of trust or foreclosure of a
mortgage, the trustor or borrower and foreclosed junior lienors are given a
statutory period in which to redeem the property from the foreclosure sale. The
right of redemption should be distinguished from the equity of redemption, which
is a nonstatutory right that must be exercised prior to the foreclosure sale. In
some states, redemption may occur only upon payment of the foreclosure sales
price and expenses of foreclosure. In other states, redemption may be authorized
if the former borrower pays only a portion of the sums due. The effect of a
statutory right of redemption is to diminish the ability of the lender to sell
the foreclosed property. The right of redemption would defeat the title of any
purchaser from the lender subsequent to foreclosure or sale under a deed of
trust. Consequently, the practical effect of a right of redemption is to force
the lender to retain the property and pay expenses of ownership until the
redemption period has run. In some states, there is no right to redeem property
after a trustee's sale under a deed of trust.

    Under the REMIC Provisions currently in effect, property acquired by
foreclosure generally must not be held beyond the end of the third taxable year
following the year of acquisition. Unless otherwise provided in the related
Prospectus Supplement, with respect to a series of Certificates for which an
election is made to qualify the Trust Fund or a part thereof as a REMIC, the
Agreement will permit foreclosed property to be held for more than two years if
the Internal Revenue Service grants an extension of time within which to sell
such property or independent counsel renders an opinion to the effect that
holding such property for such additional period is permissible under the REMIC
Provisions.

ENVIRONMENTAL MATTERS

    Real property pledged as security to a lender may be subject to
environmental risks. For example, certain environmental liabilities may (1)
cause a diminution in the value of the Mortgaged Property; (2) limit the
lender's foreclosure rights; and (3) subject the lender to liability for
clean-up costs or other remedial actions. Under the laws of many states,
contamination of a property may give rise to a lien on the property to assure
the costs of clean-up. In several states, such a lien has priority over the lien
of an existing mortgage against such property.

    The presence of hazardous or toxic substances, or the failure to remediate
such property properly, may adversely affect the market value of the property,
as well as the owner's ability to sell or use the real estate or to borrow using
the real estate as collateral. In addition, certain environmental laws and
common law principles govern the responsibility for the removal, encapsulation
or disturbance of asbestos containing materials ("ACMs") when these ACMs are in
poor condition or when a property with ACMs is undergoing repair, renovation or
demolition. Such laws could also be used to impose liability upon owners and
operators of real properties for release of ACMs into the air that cause
personal injury or other damage. In addition to cleanup and natural resource
damages actions brought by federal, state, and local agencies and private
parties, the presence of hazardous substances on a property may lead to claims
of personal injury, property damage, or other claims by private plaintiffs.

    Under the federal Comprehensive Environmental Response, Compensation and
Liability Act of 1980, as amended ("CERCLA"), and under the laws of certain
states, a secured party which takes a deed-in-lieu of foreclosure, purchases a
mortgaged property at a foreclosure sale, or operates a Mortgaged Property may
become liable in some circumstances either to the government or to private
parties for cleanup costs, even if the lender does not cause or contribute to
the contamination. Liability under some federal or state

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statutes may not be limited to the original or unamortized principal balance of
a loan or to the value of the property securing a loan. CERCLA imposes strict,
as well as joint and several, liability on several classes of potentially
responsible parties, including current owners and operators of the property,
regardless of whether they caused or contributed to the contamination. Many
states have laws similar to CERCLA.

    Lenders may be held liable under CERCLA as owners or operators. Excluded
from CERCLA's definition of "owner or operator," however, is a person who
without participating in the management of the facility, holds indicia of
ownership primarily to protect his security interest. This exemption for holders
of a security interest such as a secured lender applies only in circumstances
where the lender acts to protect its security interest in the contaminated
facility or property. Thus, if a lender's activities encroach on the actual
management of such facility or property, the lender faces potential liability as
an "owner or operator" under CERCLA. Similarly, when a lender forecloses and
takes title to a contaminated facility or property (whether it holds the
facility or property as an investment or leases it to a third party), the lender
may incur potential CERCLA liability.

    Whether actions taken by a lender would constitute such an encroachment on
the actual management of a facility or property, so as to render the secured
creditor exemption unavailable to the lender has been a matter of judicial
interpretation of the statutory language, and court decisions have historically
been inconsistent.

    This ambiguity appears to have been resolved by the enactment of the Asset
Conservation, Lender Liability and Deposit Insurance Protection Act of 1996 (the
"Asset Conservation Act"), signed into law by President Clinton on September 30,
1996, which lists permissible actions that may be undertaken by a lender holding
security in a contaminated facility without exceeding the bounds of the secured
creditor exemption, subject to certain conditions and limitations. The Asset
Conservation Act provides that in order to be deemed to have participated in the
management of a secured property, a lender must actually participate in the
operational affairs of the property or the borrower. The Asset Conservation Act
also provides that a lender will continue to have the benefit of the secured
creditor exemption even if it forecloses on a mortgaged property, purchases it
at a foreclosure sale or accepts a deed-in-lieu of foreclosure provided that the
lender seeks to sell the mortgaged property at the earliest practicable
commercially reasonable time on commercially reasonable terms. In addition to
its application to CERCLA, the Asset Conservation Act applies to determining a
lender's liability as an owner or operator of a petroleum or hazardous substance
underground storage tank ("UST") under the federal Resource Conservation and
Recovery Act ("RCRA").

    The secured creditor exemption does not protect a lender from liability
under CERCLA in cases, among others, where the lender arranges for disposal of
hazardous substances or for transportation of hazardous substances. In addition,
the secured creditor exemption does not govern liability for cleanup costs under
federal laws other than CERCLA or the petroleum and hazardous substance UST
provisions of RCRA. For example, under other provisions of RCRA, a past or
present owner or operator of a facility may be ordered to conduct environmental
property remediation in a proceeding brought by the government or by private
citizens. In addition, many states have statutes similar to CERCLA, and not all
those statutes provide for a secured creditor exemption.

    In a few states, transfer of some types of properties is conditioned upon
clean up of contamination prior to transfer. In these cases, a lender that
becomes the owner of a property through foreclosure, deed-in-lieu of foreclosure
or otherwise, may be required to cleanup the contamination before selling or
otherwise transferring the property.

    Beyond statute-based environmental liability, there exist common law causes
of action (for example, actions based on nuisance or on toxic tort resulting in
death, personal injury or damage to property) related to hazardous environmental
conditions on a property. While it may be more difficult to hold a lender liable
in such cases, unanticipated or uninsurable liabilities of the borrower may
jeopardize the borrower's ability to meet its loan obligations.

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    If a lender is or becomes liable, it may bring an action for contribution
against the owner or operator who created the environmental hazard, but that
person or entity may be bankrupt or otherwise judgment proof. It is possible
that cleanup costs could become a liability of the Trust Fund and occasion a
loss to Certificateholders in certain circumstances described above if such
remedial costs were incurred.

    Except as otherwise specified in the applicable Prospectus Supplement, at
the time the Mortgage Loans were originated, it is possible that no
environmental assessment or a very limited environmental assessment of the
Mortgaged Properties was conducted.

    Unless otherwise specified in the related Prospectus Supplement, the
Servicing Agreement, Master Servicing Agreement or Special Servicing Agreement,
as applicable, provides that the Servicer, the Master Servicer or the Special
Servicer, as applicable, acting on behalf of the Trust Estate or Trust Fund, as
applicable, may not acquire title to a Mortgaged Property underlying a Mortgage
Loan or take over its operation unless the Servicer, the Master Servicer or the
Special Servicer, as applicable, has previously determined, based upon a report
prepared by a person who regularly conducts environmental audits, that (i) the
Mortgaged Property is in compliance with applicable environmental laws and
regulations or, if not, that taking such actions as are necessary to bring the
Mortgaged Property in compliance therewith is reasonably likely to produce a
greater recovery on a present value basis than not taking such actions and (ii)
there are no circumstances or conditions present that have resulted in any
contamination or if such circumstances or conditions are present for which any
action could be required, taking such actions with respect to the affected
Mortgaged Property is reasonably likely to produce a greater recovery on a
present value basis than not taking such actions.

CERTAIN LAWS AND REGULATIONS

    The Mortgaged Properties are subject to compliance with various federal,
state and local statutes and regulations. Failure to comply (together with an
inability to remedy any such failure) could result in material diminution in the
value of a Mortgaged Property which could, together with the limited alternative
uses for such Mortgaged Property, result in a failure to realize the full
principal amount of the Mortgage Loans.

    For instance, Mortgaged Properties which are hospitals, nursing homes or
convalescent homes may present special risks in large part due to significant
governmental regulation of the operation, maintenance, control and financing of
health care institutions. Mortgaged Properties which are hotels or motels may
present additional risk in that: (i) hotels and motels are typically operated
pursuant to franchise, management and operating agreements which may be
terminable by the operator, and (ii) the transferability of the hotel's
operating, liquor and other licenses to the entity acquiring the hotel either
through purchase or foreclosure is subject to the vagaries of local law
requirements.

LEASES AND RENTS

    Multifamily and commercial mortgage loan transactions often provide for an
assignment of the leases and rents pursuant to which the borrower typically
assigns its right, title and interest, as landlord under each lease and the
income derived therefrom, to the lender while either obtaining a license to
collect rents for so long as there is no default or providing for the direct
payment to the lender. The manner of perfecting the mortgagee's interest in
rents may depend on whether the mortgagor's assignment was absolute or one
granted as security for the loan. Failure to properly perfect the mortgagee's
interest in rents may result in the loss of substantial pool of funds, which
could otherwise serve as a source of repayment for such loan. If the mortgagor
defaults, the license terminates and the lender is entitled to collect the
rents. Local law may require that the lender take possession of the property
and/or obtain a court-appointed receiver before becoming entitled to collect the
rents. In most states, hotel and motel room revenues are considered accounts
receivable under the UCC; generally these revenues are either assigned by the
mortgagor, which remains entitled to collect such revenues absent a default, or
pledged by

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the mortgagor, as security for the loan. In general, the lender must file
financing statements in order to perfect its security interest in the revenues
and must file continuation statements, generally every five years, to maintain
perfection of such security interest. Even if the lender's security interest in
room revenues is perfected under the UCC, the lender will generally be required
to commence a foreclosure or otherwise take possession of the property in order
to collect the room revenues after a default.

PERSONALTY

    Certain types of Mortgaged Properties, such as hotels, motels and industrial
plants, are likely to derive a significant part of their value from personal
property which does not constitute "fixtures" under applicable state real
property law and, hence, would not be subject to the lien of a mortgage. Such
property is generally pledged or assigned as security to the lender under the
UCC. In order to perfect its security interest therein, the lender generally
must file UCC financing statements and, to maintain perfection of such security
interest, file continuation statements generally every five years.

ANTI-DEFICIENCY LEGISLATION AND OTHER LIMITATIONS ON LENDERS

    Certain states have imposed statutory restrictions that limit the remedies
of a beneficiary under a deed of trust or a mortgagee under a mortgage. In some
states, statutes limit the right of the beneficiary or mortgagee to obtain a
deficiency judgment against the borrower following foreclosure or sale under a
deed of trust. A deficiency judgment is a personal judgment against the former
borrower equal in most cases to the difference between the amount due to the
lender and the net amount realized upon the foreclosure sale. Other statutes may
require the beneficiary or mortgagee to exhaust the security afforded under a
deed of trust or mortgage by foreclosure in an attempt to satisfy the full debt
before bringing a personal action against the borrower. In certain other states,
the lender has the option of bringing a personal action against the borrower on
the debt without first exhausting such security; however, in some of these
states, the lender, following judgment on such personal action, may be deemed to
have elected a remedy and may be precluded from exercising remedies with respect
to the security. Consequently, the practical effect of the election requirement,
when applicable, is that lenders will usually proceed first against the security
rather than bringing personal action against the borrower. Finally, other
statutory provisions may limit any deficiency judgment against the former
borrower following a foreclosure sale to the excess of the outstanding debt over
the fair market value of the property at the time of such sale. The purpose of
these statutes is to prevent a beneficiary or a mortgagee from obtaining a large
deficiency judgment against the former borrower as a result of low or no bids at
the judicial sale. In some states, exceptions to the anti-deficiency statutes
are provided for in certain instances where the value of the lender's security
has been impaired by acts or omissions of the borrower, for example, in the
event of waste of the property.

    In addition, substantive requirements are imposed upon lenders in connection
with the origination and the servicing of mortgage loans by numerous federal and
some state consumer protection laws. The laws include the federal
Truth-in-Lending Act, Real Estate Settlement Procedures Act, Equal Credit
Opportunity Act, Fair Credit Billing Act, Fair Credit Reporting Act and related
statutes and regulations. These federal laws impose specific statutory
liabilities upon lenders who originate loans and who fail to comply with the
provisions of the law. In some cases, this liability may affect assignees of the
loans.

FEDERAL BANKRUPTCY AND OTHER LAWS AFFECTING CREDITORS' RIGHTS

    In addition to laws limiting or prohibiting deficiency judgments, numerous
other statutory provisions, including the federal bankruptcy laws (the
"Bankruptcy Code") and state laws affording relief to debtors, may interfere
with or affect the ability of the secured lender to realize upon collateral
and/or enforce a deficiency judgment. For example, with respect to federal
bankruptcy law, the filing of a bankruptcy petition acts as a stay of the
enforcement of remedies (including the right of foreclosure) for collection of a
debt. Also, the filing of a petition in bankruptcy by or on behalf of a junior
lienor may stay a senior lender from taking action to foreclose the junior lien.

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    In a Chapter 11 case under the Bankruptcy Code, the lender's lien may be
transferred to other collateral and/or be limited in amount to the value of the
lender's interest in the collateral as of the date of the bankruptcy. The loan
term may be extended, the interest rate may be adjusted to market rates and the
priority of the loan may be subordinated to bankruptcy court-approved financing.
The bankruptcy court can also reinstate accelerated indebtedness and, in effect,
invalidate due-on-sale clauses through confirmed Chapter 11 plans of
reorganization. Under Section 363(b) and (f) of the Bankruptcy Code, a trustee
for a debtor, or a debtor as debtor-in-possession, may, despite the provisions
of the related Mortgage Loan to the contrary, sell its Mortgaged Property free
and clear of all liens, which liens would then attach to the proceeds of such
sale.

    The Bankruptcy Code has recently been amended to provide that a lender's
perfected pre-petition security interest in leases, rents and hotel revenues
continues in the post-petition leases, rents and hotel revenues, unless a
bankruptcy court orders to the contrary "based on the equities of the case."
Thus, unless a court orders otherwise, revenues from a Mortgaged Property
generated after the date the bankruptcy petition is filed will constitute "cash
collateral" under the Bankruptcy Code. Debtors may only use cash collateral upon
obtaining the lender's consent or a prior court order finding that the lender's
interest in the Mortgaged Properties and the cash collateral is "adequately
protected" as such term has been interpreted under the Bankruptcy Code. It
should be noted, however, that, in the case of hospitality properties, the court
may find that the lender has no security interest in either pre-petition or
post-petition revenues if the court finds that the loan documents do not contain
language covering accounts, room rents, or other forms of personalty necessary
for a security interest to attach to hotel revenues.

    Lessee bankruptcies at the Mortgaged Properties could have an adverse impact
on the Mortgagors' ability to meet their obligations. For example, Section
365(e) of the Bankruptcy Code provides generally that rights and obligations
under an unexpired lease may not be terminated or modified at any time after the
commencement of a case under the Bankruptcy Code solely because of a provision
in the lease conditioned upon the commencement of a case under the Bankruptcy
Code or certain other similar events. In addition, Section 362 of the Bankruptcy
Code operates as an automatic stay of, among other things, any act to obtain
possession of property of or from a debtor's estate, which may delay the
Trustee's exercise of remedies in the event that a lessee becomes the subject of
a proceeding under the Bankruptcy Code.

    Section 365(a) of the Bankruptcy Code generally provides that a trustee or a
debtor-in-possession in a case under the Bankruptcy Code has the power to assume
or to reject an executory contract or an unexpired lease of the debtor, in each
case subject to the approval of the bankruptcy court administering such case. If
the trustee or debtor-in-possession rejects an executory contract or an
unexpired lease, such rejection generally constitutes a breach of the executory
contract or unexpired lease immediately before the date of the filing of the
bankruptcy petition. As a consequence, the other party or parties to such
executory contract or unexpired lease, such as the Mortgagor as lessor under a
lease, would have only an unsecured claim against the debtor for damages
resulting from such breach, which could adversely affect the security for the
related Mortgage Loan. Moreover, under Section 502(b)(6) of the Bankruptcy Code,
the claim of a lessor for such damages from the termination of a lease of real
property will be limited to the sum of (i) the rent reserved by such lease,
without acceleration, for the greater of one year or 15 percent, not to exceed
three years, of the remaining term of such lease, following the earlier of the
date of the filing of the petition and the date on which such lender
repossessed, or the lessee surrendered, the leased property, and (ii) any unpaid
rent due under such lease, without acceleration, on the earlier of such dates.

    Under Section 365(f) of the Bankruptcy Code, if a trustee or
debtor-in-possession assumes an executory contract or an unexpired lease of the
debtor, the trustee or debtor-in-possession generally may assign such executory
contract or unexpired lease, notwithstanding any provision therein or in
applicable law that prohibits, restricts or conditions such assignment, provided
that "adequate assurance of future performance" by the assignee is provided to
the lessor or contract party. The Bankruptcy Code specifically provides,
however, that adequate assurance of future performance for purposes of a lease
of real property in a shopping center includes adequate assurance of the source
of rent and other consideration due under

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such lease, and in the case of an assignment, that the financial condition and
operating performance of the proposed assignee and its guarantors, if any, shall
be similar to the financial condition and operating performance of the debtor
and its guarantors, if any, as of the time the debtor became the lessee under
the lease, that any percentage rent due under such lease will not decline
substantially, that the assumption and assignment of the lease is subject to all
the provisions thereof, including (but not limited to) provisions such as a
radius location, use or exclusivity provision, and that the assignment will not
breach any such provision contained in any other lease, financing agreement, or
master agreement relating to such shopping center, and that the assumption or
assignment of such lease will not disrupt the tenant mix or balance in such
shopping center. Thus, an undetermined third party may assume the obligations of
the lessee under a lease in the event of commencement of a proceeding under the
Bankruptcy Code with respect to the lessee.

    Under Section 365(h) of the Bankruptcy Code, if a trustee for a debtor, or a
debtor as a debtor-in-possession, rejects an unexpired lease of real property as
to which it is the lessor, the lessee may treat such lease as terminated by such
rejection or, in the alternative, may remain in possession of the leasehold for
the balance of such term and for any renewal or extension of such term that is
enforceable by the lessee under applicable nonbankruptcy law. The Bankruptcy
Code provides that if a lessee elects to remain in possession after such a
rejection of a lease, the lessee may offset against rents reserved under the
lease for the balance of the term after the date of rejection of the lease, and
any such renewal or extension thereof, any damages occurring after such date
caused by the nonperformance of any obligation of the lessor under the lease
after such date.

    In a bankruptcy or similar proceeding, action may be taken seeking the
recovery as a preferential transfer of any payments made by a mortgagor under
the related Mortgage Loan to the Trust Fund. Such payments may be protected from
recovery as preferences if they are payments in the ordinary course of business
made according to ordinary business terms on debts incurred in the ordinary
course of business. Whether any particular payment would be protected depends
upon the facts specific to the particular transaction.

    A trustee in bankruptcy, in some cases, may be entitled to collect its costs
and expenses in preserving or selling mortgaged property ahead of payment to the
lender. In certain circumstances, a debtor in bankruptcy may have the power to
grant liens senior to the lien of a mortgage, and analogous state statutes and
general principles of equity may also provide a mortgagor with the ability to
halt a foreclosure proceeding or sale and to force a restructuring of a mortgage
loan on terms a lender would not otherwise accept. Moreover, the laws of certain
states also give priority to certain tax liens over the lien of a mortgage or
deed of trust. Under the Bankruptcy Code, if the court finds that actions of the
mortgagee have been unreasonable, the lien of the related mortgage and the claim
of the mortgagee may be subordinated to the claims of unsecured creditors.

DUE ON-SALE CLAUSES IN MORTGAGE LOANS

    A note, mortgage or deed of trust relating to the Mortgage Loans generally
contains a "due-on-sale" clause permitting acceleration of the maturity of a
loan if the borrower transfers its interest in the property. In recent years,
court decisions and legislative actions placed substantial restrictions on the
right of lenders to enforce such clauses in many states. By virtue, however, of
the Garn St. Germain Depository Institutions Act of 1982 (the "Garn Act")
effective October 15, 1982 (which purports to preempt state laws which prohibit
the enforcement of due-on-sale clauses by providing among other matters, that
"due-on-sale" clauses in certain loans made after the effective date of the Garn
Act are enforceable, within certain limitations as set forth in the Garn Act and
the regulations promulgated thereunder) the Servicer or the Master Servicer may
nevertheless be able to accelerate many of the Mortgage Loans that contain a
"due-on-sale" provision upon transfer of an interest in the property subject to
the Mortgage Loans, regardless of the Servicer's or the Master Servicer's
ability to demonstrate that a sale threatens its legitimate security interest.

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ENFORCEABILITY OF PREPAYMENT AND LATE PAYMENT FEES

    Forms of notes, mortgages and deeds of trust used by lenders may contain
provisions obligating the borrower to pay a late charge if payments are not
timely made, and in some circumstances may provide for prepayment fees or
penalties if the obligation is paid prior to maturity. In certain states, there
are or may be specific limitations upon the late charges which a lender may
collect from a borrower for delinquent payments. Certain states also limit the
amounts that a lender may collect from a borrower as an additional charge if the
loan is prepaid. The enforceability, under the laws of a number of states of
provisions providing for prepayment fees or penalties upon an involuntary
prepayment is unclear, and no assurance can be given that, at the time a
prepayment fee or penalty is required to be made on a Mortgage Loan in
connection with an involuntary prepayment, the obligation to make such payment
will be enforceable under applicable state law. Late charges and prepayment fees
are typically retained by servicers as additional servicing compensation. The
absence of a restraint on prepayment, particularly with respect to Mortgage
Loans having higher mortgage rates, may increase the likelihood of refinancing
or other early retirements of the Mortgage Loans.

EQUITABLE LIMITATIONS ON REMEDIES

    In connection with lenders' attempts to realize upon their security, courts
have invoked general equitable principles. The equitable principles are
generally designed to relieve the borrower from the legal effect of his defaults
under the loan documents. Examples of judicial remedies that have been fashioned
include judicial requirements that the lender undertake affirmative and
expensive actions to determine the causes for the borrower's default and the
likelihood that the borrower will be able to reinstate the loan. In some cases,
courts have substituted their judgment for the lender's judgment and have
required that lenders reinstate loans or recast payment schedules in order to
accommodate borrowers who are suffering from temporary financial disability. In
other cases, courts have limited the right of a lender to realize upon his
security if the default under the security agreement is not monetary, such as
the borrower's failure to adequately maintain the property or the borrower's
execution of secondary financing affecting the property. Finally, some courts
have been faced with the issue of whether or not federal or state constitutional
provisions reflecting due process concerns for adequate notice require that
borrowers under security agreements receive notices in addition to the
statutorily prescribed minimums. For the most part, these cases have upheld the
notice provisions as being reasonable or have found that, in cases involving the
sale by a trustee under a deed of trust or by a mortgagee under a mortgage
having a power of sale, there is insufficient state action to afford
constitutional protections to the borrower.

    The Mortgage Loans may include a debt-acceleration clause, which permits the
lender to accelerate the debt upon a monetary default of the borrower, after the
applicable cure period. The courts of all states will enforce clauses providing
for acceleration in the event of a material payment default. However, courts of
any state, exercising equity jurisdiction, may refuse to allow a lender to
foreclose a mortgage or deed of trust when an acceleration of the indebtedness
would be inequitable or unjust and the circumstances would render the
acceleration unconscionable.

APPLICABILITY OF USURY LAWS

    Title V of the Depository Institutions Deregulation and Monetary Control Act
of 1980, enacted in March 1980 ("Title V"), provides that state usury
limitations shall not apply to certain types of residential first mortgage loans
originated by certain lenders after March 31, 1980. Similar federal statutes
were in effect with respect to mortgage loans made during the first three months
of 1980. The OTS, as successor to the Federal Home Loan Bank Board, is
authorized to issue rules and regulations and to publish interpretations
governing implementation of Title V. Title V authorizes any state to reimpose
interest rate limits by adopting, before April 1, 1983, a state law, or by
certifying that the voters of such state have voted in favor of any provision,
constitutional or otherwise, which expressly rejects an application of the
federal law. Fifteen states adopted such a law prior to the April 1, 1983
deadline. In addition, even where Title V is

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not so rejected, any state is authorized by the law to adopt a provision
limiting discount points or other charges on mortgage loans covered by Title V.

    In any state in which application of Title V has been expressly rejected or
a provision limiting discount points or other charges is adopted, no Mortgage
Loan originated after the date of such state action will be eligible as Mortgage
Assets unless (i) such Mortgage Loan provides for such interest rate, discount
points and charges as are permitted in such state or (ii) such Mortgage Loan
provides that the terms thereof shall be construed in accordance with the laws
of another state under which such interest rate, discount points and charges
would not be usurious and the Mortgagor's counsel has rendered an opinion that
such choice of law provision would be given effect. No Mortgage Loan originated
prior to January 1, 1980 will bear interest or provide for discount points or
charges in excess of permitted levels.

ALTERNATIVE MORTGAGE INSTRUMENTS

    Alternative mortgage instruments, including ARMs originated by non-federally
chartered lenders, have historically been subject to a variety of restrictions.
Such restrictions differed from state to state, resulting in difficulties in
determining whether a particular alternative mortgage instrument originated by a
state-chartered lender complied with applicable law. These difficulties were
alleviated substantially as a result of the enactment of Title VIII of the Garn
St. Germain Act ("Title VIII"). Title VIII provides that, notwithstanding any
state law to the contrary, state-chartered banks may originate "alternative
mortgage instruments" (including ARMs) in accordance with regulations
promulgated by the Comptroller of the Currency with respect to origination of
alternative mortgage instruments by national banks; state chartered credit
unions may originate alternative mortgage instruments in accordance with
regulations promulgated by the National Credit Union Administration with respect
to origination of alternative mortgage instruments by federal credit unions and
all other non-federally chartered housing creditors, including state-chartered
savings and loan associations; and state-chartered savings banks and mortgage
banking companies may originate alternative mortgage instruments in accordance
with the regulations promulgated by the Federal Home Loan Bank Board, as
succeeded by the OTS, with respect to origination of alternative mortgage
instruments by federal savings and loan associations. Title VIII provides that
any state may reject applicability of the provisions of Title VIII by adopting,
prior to October 15, 1985, a law or constitutional provision expressly rejecting
the applicability of such provisions. Certain states have taken such action.

SECONDARY FINANCING; DUE-ON-ENCUMBRANCE PROVISIONS

    Certain of the Mortgage Loans may not restrict secondary financing, thereby
permitting the borrower to use the Mortgaged Property as security for one or
more additional loans. Certain of the Mortgage Loans may preclude secondary
financing (by permitting the first lender to accelerate the maturity of its loan
if the borrower further encumbers the Mortgaged Property or in some other
fashion) or may require the consent of the senior lender to any junior or
substitute financing; however, such provisions may be unenforceable in certain
jurisdictions under certain circumstances.

    Where the borrower encumbers the Mortgaged Property with one or more junior
liens, the senior lender is subjected to additional risk. For example, the
borrower may have difficulty servicing and repaying multiple loans or acts of
the senior lender which prejudice the junior lender or impair the junior
lender's security may create a superior equity in favor of the junior lender.
For example, if the borrower and the senior lender agree to an increase in the
principal amount of or the interest rate payable on the senior loan, the senior
lender may lose its priority to the extent any existing junior lender is harmed
or the borrower is additionally burdened. In addition, if the borrower defaults
on the senior loan and/or any junior loan or loans, the existence of junior
loans and actions taken by junior lenders can impair the security available to
the senior lender and can interfere with, delay and in certain circumstances
even prevent the taking of action by the senior lender. In addition, the
bankruptcy of a junior lender may operate to stay foreclosure or similar
proceedings by the senior lender.

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AMERICANS WITH DISABILITIES ACT

    Under Title III of the Americans with Disabilities Act of 1990 and rules
promulgated thereunder (collectively, the "ADA"), in order to protect
individuals with disabilities, public accommodations (such as hotels,
restaurants, shopping centers, hospitals, schools and social service center
establishments) must remove architectural and communication barriers which are
structural in nature from existing places of public accommodation to the extent
"readily achievable." In addition, under the ADA, alterations to a place of
public accommodation or a commercial facility are to be made so that, to the
maximum extent feasible, such altered portions are readily accessible to and
usable by disabled individuals. The "readily achievable" standard takes into
account, among other factors, the financial resources of the affected site,
owner, landlord or other applicable person. In addition to imposing a possible
financial burden on the Mortgagor in its capacity as owner or landlord, the ADA
may also impose such requirements on a foreclosing lender who succeeds to the
interest of the Mortgagor as owner or landlord. Furthermore, since the "readily
achievable" standard may vary depending on the financial condition of the owner
or landlord, a foreclosing lender who is financially more capable than the
Mortgagor of complying with the requirements of the ADA may be subject to more
stringent requirements than those to which the Mortgagor is subject.

SOLDIERS' AND SAILORS' CIVIL RELIEF ACT OF 1940

    Under the terms of the Soldiers' and Sailors' Civil Relief Act of 1940, as
amended (the "Relief Act"), a mortgagor who enters military service after the
origination of such mortgagor's Mortgage Loan (including a mortgagor who was in
reserve status and is called to active duty after origination of the Mortgage
Loan), may not be charged interest (including fees and charges) above an annual
rate of 6% during the period of such mortgagor's active duty status, unless a
court orders otherwise upon application of the lender. The Relief Act applies to
mortgagors who are members of the Army, Navy, Air Force, Marines, National
Guard, Reserves, Coast Guard and officers of the U.S. Public Health Service
assigned to duty with the military. Because the Relief Act applies to mortgagors
who enter military service (including reservists who are called to active duty)
after origination of the related Mortgage Loan, no information can be provided
as to the number of loans that may be affected by the Relief Act. Application of
the Relief Act would adversely affect, for an indeterminate period of time, the
ability of any servicer to collect full amounts of interest on certain of the
Mortgage Loans. Any shortfalls in interest collections resulting from the
application of the Relief Act would result in a reduction of the amounts
distributable to the holders of the related series of Certificates, and would
not be covered by advances or, unless otherwise specified in the related
Prospectus Supplement, any form of Credit Support provided in connection with
such Certificates. In addition, the Relief Act imposes limitations that would
impair the ability of the servicer to foreclose on an affected Mortgage Loan
during the mortgagor's period of active duty status, and, under certain
circumstances, during an additional three month period thereafter. Thus, in the
event that such a Mortgage Loan goes into default, there may be delays and
losses occasioned thereby.

FORFEITURES IN DRUG AND RICO PROCEEDINGS

    Federal law provides that property owned by persons convicted of
drug-related crimes or of criminal violations of the Racketeer Influenced and
Corrupt Organizations ("RICO") statute can be seized by the government if the
property was used in, or purchased with the proceeds of, such crimes. Under
procedures contained in the Comprehensive Crime Control Act of 1984 (the "Crime
Control Act"), the government may seize the property even before conviction. The
government must publish notice of the forfeiture proceeding and may give notice
to all parties "known to have an alleged interest in the property," including
the holders of mortgage loans.

    A lender may avoid forfeiture of its interest in the property if it
establishes that: (i) its mortgage was executed and recorded before commission
of the crime upon which the forfeiture is based, or (ii) the lender was, at the
time of execution of the mortgage, "reasonably without cause to believe" that
the property was used in, or purchased with the proceeds of, illegal drug or
RICO activities.

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                                 THE INDENTURE

    The following summaries describe certain provisions of the Indenture. The
summaries do not purport to be complete and are subject to, and qualified in
their entirety by reference to, the provisions of the Indenture. Where
particular provisions or terms used in the Indenture are referred to, such
provisions or terms are as specified in the Indenture.

CERTAIN COVENANTS

    The Issuer may not liquidate or dissolve, without the consent of the holders
of not less than 66 2/3% of the Aggregate Outstanding Principal of each Series.
The Issuer also may not consolidate or merge with or into any other Person or
convey or transfer its properties and assets substantially as an entirety
without the consent of holders of not less than 66 2/3% of the Aggregate
Outstanding Principal of each Series, and unless (a) the Person (if other than
the Issuer) formed or surviving such merger or consolidation or acquiring such
assets is a Person organized under the laws of the United States of America or
any State and shall have expressly assumed, by supplemental indenture in form
satisfactory to the Trustee, the due and punctual payment of principal of and
interest on all Bonds and the performance of every applicable covenant of the
Indenture to be performed, by the Issuer, (b) immediately after giving effect to
such transaction, no Default or Event of Default shall have occurred, and be
continuing, (c) the Trustee shall have received a letter from each Rating Agency
rating any outstanding Bonds to the effect that the rating issued with respect
to such Bonds is confirmed notwithstanding the consummation of such transaction
and (d) the Trustee shall have received from the Issuer an Officers' Certificate
and an Opinion of Counsel, each to the effect that, among other things, such
transaction complies with the foregoing requirements.

    The Issuer may incur, assume, have outstanding or guarantee any indebtedness
other than pursuant to the Indenture only subject to certain conditions and
limitations.

MODIFICATION OF INDENTURE

    Except as set forth below, with the consent of the holders of not less than
a majority of the then Aggregate Outstanding Principal of each Series or Class
of such Series to be affected, the Trustee and the Issuer may amend the
Indenture or execute a supplemental indenture, to add provisions to or change or
eliminate any provisions of the Indenture or Trust Agreement, as applicable,
relating to such Series, or modify the rights of the holders of the Bonds of
that Series.

    Without the consent of the holder of each outstanding Bond affected,
however, except as provided below, no such amendment or supplemental indenture
shall (i) change the Stated Maturity of the principal of or any installment of
principal of or interest on any Bond or reduce the principal amount thereof, the
Bond Interest Rate for any Bond or the Redemption Price with respect thereto, or
change the provisions of the Trust Indenture or the related Series Supplement
relating to the application of the Trust Estate to payment principal of or
interest on the affected Bonds, or change any place of payment where, or the
coin or currency in which, any affected Bond or any interest thereon is payable,
or impair the right to institute suit for the enforcement of the provisions of
the Indenture regarding payment, (ii) reduce the percentage of Aggregate
Outstanding Principal of the Bonds of the affected Series or Class of such
Series, the consent of the holders of which is required for the authorization of
any such amendment or supplemental indenture or for any waiver of compliance
with certain provisions of the Indenture or certain defaults thereunder and
their consequences, (iii) modify or alter the provisions of the Indenture
defining the term "Outstanding," (iv) permit the creation of any lien ranking
prior to or on a parity with the lien of the Indenture with respect to any part
of the property subject to the lien of the Indenture or terminate the lien of
the Indenture on any property at any time subject thereto or deprive the holder
of any Bond of the security afforded by the lien of the Indenture, (v) reduce
the percentage of the Aggregate Outstanding Principal of any Series (or Class of
such Series), the consent of the holders of which is required to direct the
Trustee to liquidate the Mortgage Assets for such Series, (vi) modify any of the
provisions of the

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Indenture if such modification affects the calculation of the amount of any
payment of interest or principal due and payable on any Bond on any Payment Date
or to affect the rights of the holders of Bonds of any Series (or Class of such
Series) to the benefit of any provisions for the mandatory redemption of Bonds
of such Series (or Class of such Series) contained therein or in the related
Series Supplement or (vii) modify the provisions of the Indenture regarding any
modifications of such Indenture requiring consent of the holders of Bonds,
except to increase the percentage or number of holders required to consent to
such modification of such Indenture or Trust Agreement, as applicable, or to
provide that additional provisions of the Indenture cannot be modified or waived
without the consent of the holder of each Bond affected thereby.

    The Issuer and the Trustee may also amend the Indenture or enter into
supplemental indentures, without obtaining the consent of holders of any Series,
to cure any ambiguity or to correct or supplement any provision of the Indenture
or any supplemental indenture which may be defective or inconsistent with any
other provision, or to make or to amend any other provisions with respect to
matters or questions arising under the Indenture or any supplemental indenture,
provided that such action shall not materially adversely affect the interests of
the holders of the Bonds. Such amendments may also be made and such supplemental
indentures may also be entered into without the consent of Bondholders or
Certificateholders to set forth the terms of and security for additional Series,
to evidence the succession of another person to the Issuer, to add to the
conditions, limitations and restrictions on certain terms of any Series and to
the covenants of the Issuer, to surrender any right or power conferred upon the
Issuer, to convey, transfer, assign, mortgage or pledge any property to the
Trustee, to correct or amplify the description of any property subject to the
lien of the Indenture to modify the Indenture to the extent necessary to effect
the Trustee's qualification under the TIA or comply with the requirements of the
TIA, to provide for the issuance of Bonds of any Series, to make any amendment
necessary or desirable to maintain the status of a REMIC as a REMIC and to amend
the provisions of the Indenture relating to authentication and delivery of a
Series with respect to which a supplemental indenture has not theretofore been
authorized or to evidence and provide for the acceptance of appointment by a
successor trustee.

EVENTS OF DEFAULT

    Unless otherwise stated in the related Prospectus Supplement, an "Event of
Default" with respect to any Series is defined in the Indenture as being: (i) a
continuing default for 5 days in the payment of interest on any Bond of such
Series; (ii) a continuing default for five days in the payment of principal,
when due, of any Bond of such Series; (iii) the impairment of the validity or
effectiveness of the Indenture or any grant thereunder, or the subordination,
termination or discharge of the lien of the Indenture with respect to such
Series, or the release of any Person from any covenants or obligations under the
Indenture with respect to such Series, unless otherwise expressly permitted, or
the creation of any lien, charge, security interest, mortgage or other
encumbrance with respect to any part of the property subject to the lien of the
Indenture, or any interest in or proceeds of such property, or the failure of
the lien of the Indenture to constitute a valid first priority security interest
in the property subject to the lien of the Indenture and the continuation of any
of such defaults for a period of 30 days after notice to the Issuer by the
Trustee or to the Issuer and the Trustee by the Holders of at least 25% of the
then Aggregate Outstanding Principal of such Series; (iv) a default in the
observance of, or breach of, any covenant or negative covenant of the Issuer
made in the Indenture, or a material breach of any representation or warranty of
the Issuer made in the Indenture or in any certificate or other document
delivered pursuant thereto or in connection therewith as of the time when the
same shall have been made, and the continuation of any such default or breach
for a period of 60 days after notice to the Issuer by the Trustee or to the
Issuer and the Trustee by the holders of at least 25% of the then Aggregate
Outstanding Principal of such Series (unless the default or breach is with
respect to certain covenants specified in the Indenture not requiring such
continuation or notice); and (v) certain events of bankruptcy, insolvency,
receivership or reorganization of the Issuer. Notwithstanding the foregoing, if
a Series includes a Class of Subordinate Bonds, the Series Supplement for such a
Series may provide that certain defaults which relate only to such Subordinate
Securities shall

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not constitute an Event of Default with respect to the Bonds, under certain
circumstances, and may limit the rights of holders of Subordinate Securities to
direct the Trustee to pursue remedies with respect to such defaults, or other
Events of Default. Such limitations, if any, will be specified in the related
Prospectus Supplement.

    Unless otherwise provided in the related Prospectus Supplement, in case an
Event of Default with respect to any Series should occur and be continuing, the
Trustee may and, upon the written request of the holders of at least 25% of the
then Aggregate Outstanding Principal of such Series shall, declare all Bonds of
such Series to be due and payable, together with accrued and unpaid interest
thereon. Such declaration may under certain circumstances be rescinded by the
holders of a majority of the then Aggregate Outstanding Principal of such
Series.

    The Indenture provides that the Trustee shall, within 90 days after the
occurrence of an Event of Default with respect to a Series, mail to the holders
of such Series notice of all uncured or unwaived defaults known to it; provided
that, except in the case of an Event of Default in the payment of the principal
or purchase price of or interest on any Bond, the Trustee shall be protected in
withholding such notice if it determines in good faith that the withholding of
such notice is in the interest of the Bondholders of such Series, and provided,
further, that, in the case of a default specified in clause (iv) of the first
paragraph of this "Events of Default" subsection the Trustee is not required to
give such notice until at least 30 days after the occurrence of such default or
breach and that, in the case of any default or breach specified in clause (v) of
the first paragraph of this "Events of Default" subsection, the Trustee is not
required to give such notice until at least 60 days after the occurrence of such
default or breach.

    An Event of Default with respect to one Series will not necessarily be an
Event of Default with respect to any other Series.

    Unless otherwise provided in the related Prospectus Supplement, if following
an Event of Default with respect to any Series, the Bonds of such Series have
been declared to be due and payable, the Trustee may, but shall not be obligated
to, in its sole discretion, refrain from liquidating the related Mortgage Assets
if (i) the Trustee determines that the amounts receivable with respect to such
Mortgage Assets and any Enhancement will be sufficient to pay (a) all principal
of and interest on the Bonds in accordance with their terms without regard to
the declaration of acceleration and (b) all sums due the Trustee and any other
administrative amounts required to be paid under the Indenture and (ii) Holders
of the requisite percentage of the Securities of such Series have not directed
the Trustee to sell the related Mortgage Assets as so specified in the
Indenture. In addition, unless otherwise specified in the related Prospectus
Supplement, the Trustee is prohibited from selling the Trust Estate following
certain Events of Default unless (a) the amounts receivable with respect to the
Mortgage Assets and any Enhancement are not sufficient to pay in full the
principal of and accrued interest on the Bonds of such Series and to pay sums
due the Trustee and other administrative expenses specified in the Indenture and
the Trustee obtains the consent of holders of 66 2/3% of the Aggregate
Outstanding Principal of such Series or (b) the Trustee obtains the consent of
100% of the Aggregate Outstanding Principal of such Series, and subject to the
provisions of the related Prospectus Supplement, the obligor under the
Enhancement. Unless otherwise provided in the related Prospectus Supplement, the
proceeds of a sale of Mortgage Assets will be applied to the payment of amounts
due the Trustee and other administrative expenses specified in the Indenture and
then distributed pro rata among the Bondholders of such Series (without regard
to Class, provided that Subordinate Securities will be subordinate to Senior
Securities of the Series to the extent provided in the related Prospectus
Supplement) according to the amounts due and payable on the Bonds for principal
and interest at the time such proceeds are distributed by the Trustee.

    The Trustee shall not be deemed to have knowledge of any Event of Default or
Default described in clauses (iv) through (vi) of the first paragraph of this
"Events of Default" subsection unless an officer in the Trustee's corporate
trust department has actual knowledge thereof. Subject to the provisions of the
Indenture relating to the duties of the Trustee, in case an Event of Default
shall occur and be continuing,

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the Trustee will be under no obligation to exercise any of the rights or powers
under the Indenture at the request or direction of any of the Bondholders of a
Series, unless such Bondholders shall have offered to the Trustee reasonable
security or indemnity. Subject to such provisions for indemnification and
certain limitations contained in the Indenture the holders of a majority of the
then Aggregate Outstanding Principal of a Series (or of such Classes specified
in the related Prospectus Supplement) will have the right to direct the time,
method and place of conducting any proceeding for any remedy available to the
Trustee or exercising any trust or power conferred on the Trustee with respect
to the Series. In addition, the Holders of a majority of the then Aggregate
Outstanding Principal of a Series (or of such Classes specified in the related
Prospectus Supplement) may, in certain cases, waive any default with respect to
such Series, except a default in payment of principal or interest or in respect
of a covenant or provision which cannot be modified without the consent of all
Bondholders affected.

    Unless otherwise specified in the related Prospectus Supplement, no holder
of Bonds of a Series will have the right to institute any Proceeding with
respect to the Indenture, unless (i) such Holder previously has given to the
Trustee written notice of a continuing Event of Default with respect to such
Series and has offered the Trustee satisfactory indemnity, (ii) the Holders of
not less than 25% of the then Aggregate Outstanding Principal of such Series
have made written request upon the Trustee to institute such Proceeding as
Trustee and have offered satisfactory indemnity, (iii) the Trustee has, for 60
days after receipt of such notice, request and offer of indemnity, failed to
institute any such Proceeding and (iv) no direction inconsistent with such
written request has been given to the Trustee during such 60-day period by the
Holders of a majority of the then Aggregate Outstanding Principal of such
Series; provided, however, that in the event that the Trustee receives
conflicting requests and indemnities from two or more groups of Bondholders,
each representing less than a majority of the Aggregate Outstanding Principal of
such Series, the Trustee may in its sole discretion determine what action with
respect to the Proceeding, if any, shall be taken.

AUTHENTICATION AND DELIVERY OF BONDS

    The Issuer may from time to time deliver Bonds executed by it to the Trustee
and order that the Trustee authenticate such Bonds. Upon the receipt of such
Bonds and such order and subject to the Issuer's compliance with certain
conditions specified in the Indenture the Trustee will authenticate and deliver
such Bonds as the Issuer may direct. Unless otherwise specified in the related
Prospectus Supplement, the Trustee will be authorized to appoint an agent for
purposes of authenticating and delivering any Series of Bonds (the
"Authenticating Agent").

SATISFACTION AND DISCHARGE OF THE INDENTURE

    The Indenture will be discharged as to a Series (except with respect to
certain continuing rights specified in the Indenture or Trust Agreement, as
applicable), (a)(1) upon the delivery to the Trustee for cancellation of all of
the Bonds of such Series other than Bonds which have been mutilated, lost or
stolen and have been replaced or paid and Bonds for which money has been
deposited in trust for the full payment thereof (and thereafter repaid to the
Issuer and discharged from such trust) as provided in of the Indenture, or (2)
at such time as all Bonds of such Series not previously cancelled by the Trustee
have become, or, within one year, will become, due and payable or called for
redemption and the Issuer shall have deposited with the Trustee an amount
sufficient to repay all of the Bonds and (b) the Issuer shall have paid all
other amounts payable under the Indenture or Trust Agreement, as applicable,
with respect to such Series.

ISSUER'S ANNUAL COMPLIANCE STATEMENT

    The Issuer will be required to file annually with the Trustee a written
statement as to fulfillment of its obligations under the Indenture.

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LIST OF BONDHOLDERS

    Three or more Holders of a Series which have each owned the Bonds for at
least six months may, by written application to the Trustee, request access to
the list maintained by the Trustee of all holders of the same Series or of all
Bonds, as specified in the request, for the purpose of communicating with other
Bondholders with respect to their rights under the Indenture.

MEETINGS OF BONDHOLDERS

    Meetings of Bondholders or Certificateholders may be called at any time and
from time to time to (i) give any notice to the Issuer or to the Trustee, give
directions to the Trustee, consent to the waiver of any Default or Event of
Default under the Indenture, or to take any other action authorized to be taken
by Bondholders in connection therewith, (ii) remove the Trustee and to appoint a
successor Trustee, (iii) consent to the execution of supplemental indentures or
(iv) take any other action authorized to be taken by or on behalf of the
Bondholders of any specified percentage of the Aggregate Outstanding Principal
of the Bonds. Such meetings may be called by the Trustee, the Issuer or by the
holders of 10% in Aggregate Outstanding Principal of any such Series.

FISCAL YEAR

    The fiscal year of each Issuer ends on December 31.

TRUSTEE'S ANNUAL REPORT

    The Trustee will be required to mail each year to all Bondholders a brief
report relating to its eligibility and qualification to continue as the Trustee
under the Indenture any amounts advanced by it under the Indenture which remain
unpaid on the date of the report, the amount, interest rate and maturity date of
certain indebtedness owing by the Issuer (or any other obligor on such Series)
to the Trustee in its individual capacity, the property and funds physically
held by the Trustee as such, any release or release and substitution of property
subject to the lien of the Indenture which has not been previously reported, any
additional issuance of Bonds not previously reported and any action taken by it
which materially affects the Bonds and which has not been previously reported.

THE TRUSTEE

    LaSalle National Bank (or another bank or trust company qualified under the
TIA and named in the Prospectus Supplement related to a Series of Bonds) will be
the Trustee under the Indenture for the Bonds. The Issuer may maintain other
banking relationships in the ordinary course of business with the Trustee. If
LaSalle National Bank serves as Trustee, the Trustee's "Corporate Trust Office"
is 135 South LaSalle Street, Suite 1625, Chicago, Illinois 60674, or at such
other addressees as the Trustee may designate from time to time by notice to the
Bondholders and the Issuer. If another bank or trust company serves as Trustee,
the address of its Corporate Trust Office will be specified in the related
Prospectus Supplement. With respect to the presentment and surrender of Bonds
for final payment of principal in retirement thereof on any Payment Date,
Redemption Date, Special Payment Date or Special Redemption Date and, with
respect to any other presentment and surrender of such Bonds and for all other
purposes, unless otherwise specified in the related Prospectus Supplement, such
Bonds may be presented at the Corporate Trust Office of the Trustee or at the
office of the Issuer's agent in the State of New York (the "New York Presenting
Agent"), which will be specified in the related Prospectus Supplement.

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                              THE TRUST AGREEMENT

    The following summaries describe certain provisions of the Trust Agreement.
The summaries do not purport to be complete and are subject to, and qualified in
their entirety by reference to, the provisions of the Trust Agreement. Where
particular provisions or terms used in the Trust Agreement are referred to, such
provisions or terms are as specified in the Trust Agreement.

ASSIGNMENT OF MORTGAGE ASSETS

    GENERAL.  The Depositor will transfer, convey and assign to the Trustee all
right, title and interest of the Depositor in the Mortgage Assets and other
property to be included in the Trust Fund for a Series. Such assignment will
include all principal and interest due on or with respect to the Mortgage Assets
after the Cut-off Date specified in the related Prospectus Supplement. The
Trustee will, concurrently with such assignment, execute and deliver the
Certificates.

    ASSIGNMENT OF MORTGAGE LOANS.  The Depositor will, as to each Mortgage Loan,
deliver or cause to be delivered to the Trustee, or, as specified in the related
Prospectus Supplement, the Custodian, the Mortgage Note endorsed without
recourse to the order of the Trustee or in blank, the original Mortgage with
evidence of recording indicated thereon (except for any Mortgage not returned
from the public recording office, in which case a copy of such Mortgage will be
delivered, together with a certificate that the original of such Mortgage was
delivered to such recording office) and an assignment of the Mortgage in
recordable form. The Trustee, or, if so specified in the related Prospectus
Supplement, the Custodian, will hold such documents in trust for the benefit of
the Certificateholders.

    If so specified in the related Prospectus Supplement, the Depositor will, at
the time of delivery of the Certificates, cause assignments to the Trustee of
the Mortgage Loans to be recorded in the appropriate public office for real
property records, except in states where, in the opinion of counsel acceptable
to the Trustee, such recording is not required to protect the Trustee's interest
in the Mortgage Loan. If specified in the related Prospectus Supplement, the
Depositor will cause such assignments to be so recorded within the time after
delivery of the Certificates as is specified in the related Prospectus
Supplement, in which event, the Trust Agreement may, as specified in the related
Prospectus Supplement, require the Depositor to repurchase from the Trustee any
Mortgage Loan required to be recorded but not recorded within such time, at the
price described below with respect to repurchase by reason of defective
documentation. Unless otherwise provided in the related Prospectus Supplement,
the enforcement of the repurchase obligation would constitute the sole remedy
available to the Certificateholders or the Trustee for the failure of a Mortgage
Loan to be recorded.

    Each Mortgage Loan will be identified in a schedule appearing as an exhibit
to the Trust Agreement (the "Mortgage Loan Schedule"). Such Mortgage Loan
Schedule will specify with respect to each mortgage loan: the original principal
amount and unpaid principal balance as of the Cut-off Date; the current interest
rate; the current Scheduled Payment of principal and interest; the maturity date
of the related mortgage note; if the Mortgage Loan is an adjustable rate
mortgage, the lifetime mortgage rate cap, if any, and the current index; and, if
the Mortgage Loan is a loan with other than fixed Scheduled Payments and level
amortization, the terms thereof.

REPURCHASE OF NON-CONFORMING LOANS

    Unless otherwise provided in the related Prospectus Supplement, if any
document in the Mortgage Loan file delivered by the Depositor to the Trustee is
found by the Trustee within 45 days of the execution of the related Trust
Agreement (or promptly after the Trustee's receipt of any document permitted to
be delivered after the Closing Date) to be defective in any material respect and
the Depositor does not cure such defect within 90 days, or within such other
period specified in the related Prospectus Supplement, the Depositor will, not
later than 90 days or within such other period specified in the related
Prospectus Supplement, after the Trustee's notice to the Depositor or the Master
Servicer, as the case may be, of the

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defect, repurchase the related Mortgage Loan or any property acquired in respect
thereof from the Trustee at a price generally equal to (a) the outstanding
principal balance of such Mortgage Loan (or, in the case of a foreclosed
Mortgage Loan, the outstanding principal balance of such Mortgage Loan
immediately prior to foreclosure) and (b), accrued and unpaid interest to the
date of the next scheduled payment on such Mortgage Loan at the related
Certificate Interest Rate (less any unreimbursed Advances respecting such
Mortgage Loan).

    Unless otherwise provided in the related Prospectus Supplement, the
above-described repurchase obligation constitutes the sole remedy available to
the Certificateholders or the Trustee for a material defect in a Mortgage Loan
document.

    The Depositor or another entity will make representations and warranties
with respect to Mortgage Loans which comprise the Mortgage Assets for a Series.
If the Depositor or such entity cannot cure a breach of any such representations
and warranties in all material respects within 90 days after notification by the
Trustee of such breach, and if such breach is of a nature that materially and
adversely affects the value of such Mortgage Loan, the Depositor or such entity
is obligated to repurchase the affected Mortgaged Loan or, if provided in the
related Prospectus Supplement, provide a Substitute Mortgage Loan therefor,
subject to the same conditions and limitations on purchases and substitutions as
described above.

    The Depositor's only source of funds to effect any cure, repurchase or
substitution will be through the enforcement of the corresponding obligations of
the responsible originator or seller of such Mortgage Loans. See "RISK FACTORS".

REPORTS TO CERTIFICATEHOLDERS

    The Trustee will prepare and forward to each Certificateholder on each
Distribution Date, or as soon thereafter as is practicable, a statement setting
forth, to the extent applicable to any Series, among other things:

    (i) with respect to a Series, the amount of such distribution allocable to
        principal on the Mortgage Assets, separately identifying the aggregate
        amount of any principal prepayments included therein and the amount, if
        any, advanced by the Servicer or by a Servicer;

    (ii) with respect to a Series, the amount of such distribution allocable to
         interest on the Mortgage Assets and the amount, if any, advanced by a
         Servicer;

   (iii) the amount of servicing compensation with respect to the Mortgage
         Assets and paid during the Due Period commencing on the Due Date to
         which such distribution relates and the amount of servicing
         compensation during such period attributable to penalties and fees;

    (iv) the aggregate outstanding principal balance of the Mortgage Assets as
         of the opening of business on the Due Date, after giving effect to
         distributions allocated to principal and reported under (i) above;

    (v) the aggregate outstanding principal amount of the Certificates of such
        series as of the Due Date, after giving effect to distributions
        allocated to principal reported under (i) above;

    (vi) with respect to Compound Interest Securities, prior to the Accrual
         Termination Date in addition to the information specified in (ii)
         above, the amount of interest accrued on such Securities during the
         related Interest Accrual Period and added to the Compound Value
         thereof;

   (vii) in the case of Variable Rate Securities, the Variable Interest Rate
         applicable to the distribution being made;

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  (viii) if applicable, the amount of any shortfall (i.e., the difference
         between the aggregate amounts of principal and interest which
         Certificateholders would have received if there were sufficient
         eligible funds to distribute and the amounts actually distributed);

    (ix) if applicable, the number and aggregate principal balances of Mortgage
         Loans delinquent for (A) two consecutive payments and (B) three or more
         consecutive payments, as of the close of the business on the
         Determination Date to which such distribution relates;

    (x) if applicable, the book value of any REO Property acquired on behalf of
        Certificateholders through foreclosure, grant of a deed in lieu of
        foreclosure or repossession as of the close of the business on the
        Business Day preceding the Distribution Date to which such distribution
        relates;

    (xi) if applicable, the amount of coverage under any pool insurance policy
         as of the close of business on the applicable Distribution Date;

   (xii) if applicable, the amount of coverage under any special hazard
         insurance policy as of the close of business on the applicable
         Distribution Date;

  (xiii) if applicable, the amount of coverage under any bankruptcy bond as of
         the close of business on the applicable Distribution Date;

   (xiv) in the case of any other Enhancement described in the related
         Prospectus Supplement, the amount of coverage of such credit support as
         of the close of business on the applicable Distribution Date;

   (xv) in the case of any Series which includes a Subordinate Securities, the
        subordinated amount, if any, determined as of the related Determination
        Date and if the distribution to the Holders of Senior Securities is less
        than their required distribution, the amount of the shortfall;

   (xvi) the amount of any withdrawal from any applicable reserve fund included
         in amounts actually distributed to Certificateholders and the remaining
         balance of each reserve fund, if any, on such Distribution Date, after
         giving effect to distributions made on such date; and

  (xvii) such other information as specified in the related Trust Agreement.

    In addition, within a reasonable period of time after the end of each
calendar year the Trustee, unless otherwise specified in the related Prospectus
Supplement, will furnish to each Certificateholder of record at any time during
such calendar year: (a) the aggregate of amounts reported pursuant to (i)
through (iv), (vi), (viii) and (xvi) above for such calendar year and (b) such
information specified in the Trust Agreement to enable Certificateholders to
prepare their tax returns including, without limitation, the amount of original
issue discount accrued on the Certificates, if applicable. Information in the
Distribution Date and annual reports provided to the Certificateholders will not
have been examined and reported upon by an independent public accountant.
However, the Master Servicer will provide to the Trustee a report by independent
public accountants with respect to the Master Servicer's servicing of the
Mortgage Loans. See "SERVICING OF MORTGAGE LOANS--Evidence as to Compliance"
herein.

EVENT OF DEFAULT

    Unless otherwise specified in the related Prospectus Supplement, events of
Default under the Trust Agreement for each Series include (i) any failure by the
Master Servicer to distribute to Certificateholders of such Series any required
payment which continues unremedied for five days after the giving of written
notice of such failure to the Master Servicer by the Trustee for such Series, or
to the Master Servicer and the Trustee by the Holders of Certificates of such
Series evidencing not less than 25% of the aggregate outstanding principal
amount of the Certificates for such Series, (ii) any failure by the Servicer
duly to observe or perform in any material respect any other of its covenants or
agreements in the Trust Agreement which continues unremedied for 30 days after
the giving of written notice of such failure to the

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Master Servicer by the Trustee, or to the Master Servicer and the Trustee by the
Holders of Certificates of such Series evidencing not less than 25% of the
aggregate outstanding principal amount of the Certificates and (iii) certain
events in insolvency, readjustment of debt, marshalling of assets and
liabilities or similar proceedings and certain actions by the Master Servicer
indicating its insolvency, reorganization or inability to pay its obligations.

RIGHTS UPON EVENT OF DEFAULT

    So long as an Event of Default remains unremedied under the Trust Agreement
for a Series, the Trustee for such Series or Holders of Certificates of such
Series evidencing not less than 25% of the aggregate outstanding principal
amount of the Certificates for such Series may terminate all of the rights and
obligations of the Master Servicer as servicer under the Trust Agreement and in
and to the Mortgage Loans (other than its right to recovery of other expenses
and amounts advanced pursuant to the terms of the Trust Agreement which rights
the Master Servicer will retain under all circumstances), whereupon the Trustee
will succeed to all the responsibilities, duties and liabilities of the Master
Servicer under the Trust Agreement and will be entitled to reasonable servicing
compensation not to exceed the applicable servicing fee, together with other
servicing compensation in the form of assumption fees, late payment charges or
otherwise as provided in the Trust Agreement.

    In the event that the Trustee is unwilling or unable so to act, it may
select, or petition a court of competent jurisdiction to appoint, a housing and
home finance institution, bank or mortgage servicing institution with a net
worth of at least $15,000,000 to act as successor Master Servicer under the
provisions of such Trust Agreement relating to the servicing of the Mortgage
Loans. The successor Servicer would be entitled to reasonable servicing
compensation in an amount not to exceed the servicing fee as set forth in the
related Prospectus Supplement, together with the other servicing compensation in
the form of assumption fees, late payment charges or otherwise, as provided in
the Trust Agreement.

    During the continuance of any Event of Default under the Trust Agreement for
a Series, the Trustee for such Series will have the right to take action to
enforce its rights and remedies and to protect and enforce the rights and
remedies of the Certificateholders of such Series, and Holders of Certificates
evidencing not less than 25% of the aggregate outstanding principal amount of
the Certificates for such Series may direct the time, method and place of
conducting any proceeding for any remedy available to the Trustee or exercising
any trust or power conferred upon the Trustee. However, the Trustee will not be
under any obligation to pursue any such remedy or to exercise any of such trusts
or powers unless such Certificateholders have offered the Trustee reasonable
security or indemnity against the cost, expenses and liabilities which may be
incurred by the Trustee therein or thereby. Also, the Trustee may decline to
follow any such direction if the Trustee determines that the action or
proceeding so directed may not lawfully be taken or would involve it in personal
liability or be unjustly prejudicial to the nonassenting Certificateholders.

    No Certificateholder of a Series, solely by virtue of such Holder's status
as a Certificateholder, will have any right under the Trust Agreement for such
Series to institute any proceeding with respect to the Trust Agreement, unless
such Holder previously has given to the Trustee for such Series written notice
of default and unless the Holders of Certificates evidencing not less than 25%
of the aggregate outstanding principal amount of the Certificates for such
Series have made written request upon the Trustee to institute such proceeding
in its own name as Trustee thereunder and have offered to the Trustee reasonable
indemnity, and the Trustee for 60 days has neglected or refused to institute any
such proceeding.

THE TRUSTEE

    The identity of the commercial bank, savings and loan association or trust
company named as the Trustee for each Series of Certificates will be set forth
in the related Prospectus Supplement, and such

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Trustee may be LaSalle National Bank. The entity serving as Trustee may have
normal banking relationships with the Depositor or the Master Servicer. In
addition, for the purpose of meeting the legal requirements of certain local
jurisdictions, the Trustee will have the power to appoint co-trustees or
separate trustees of all or any part of the Trust Fund relating to a Series of
Certificates. In the event of such appointment, all rights, powers, duties and
obligations conferred or imposed upon the Trustee by the Trust Agreement
relating to such Series will be conferred or imposed upon the Trustee and each
such separate trustee or co-trustee jointly, or, in any jurisdiction in which
the Trustee shall be incompetent or unqualified to perform certain acts, singly
upon such separate trustee or co-trustee who shall exercise and perform such
rights, powers, duties and obligations solely at the direction of the Trustee.
The Trustee may also appoint agents to perform any of the responsibilities of
the Trustee, which agents shall have any or all of the rights, powers, duties
and obligations of the Trustee conferred on them by such appointment; provided
that the Trustee shall continue to be responsible for its duties and obligations
under the Trust Agreement.

DUTIES OF THE TRUSTEE

    The Trustee makes no representations as to the validity or sufficiency of
the Trust Agreement, the Certificates or of any Mortgage Asset or related
documents. If no Event of Default (as defined in the related Trust Agreement)
has occurred, the Trustee is required to perform only those duties specifically
required of it under the Trust Agreement. Upon receipt of the various
certificates, statements, reports or other instruments required to be furnished
to it, the Trustee is required to examine them to determine whether they are in
the form required by the related Trust Agreement; provided, however, the Trustee
will not be responsible for the accuracy or content of any such documents
furnished to it.

    The Trustee may be held liable for its own grossly negligent action or
failure to act, or for its own willful misconduct; provided, however, that the
Trustee will not be personally liable with respect to any action taken, suffered
or omitted to be taken by it in good faith in accordance with the direction of
the Certificateholders in connection with the occurrence and/or continuation of
an Event of Default (see "--Rights Upon Event of Default" above). The Trustee is
not required to expend or risk its own funds or otherwise incur any financial
liability in the performance of any of its duties under a Trust Agreement, or in
the exercise of any of its rights or powers, if it has reasonable grounds for
believing that repayment of such funds or adequate indemnity against such risk
or liability is not reasonably assured to it.

RESIGNATION OF TRUSTEE

    The Trustee may, upon written notice to the Depositor, resign at any time,
in which event the Depositor will be obligated to use its best efforts to
appoint a successor Trustee. If no successor Trustee has been appointed and has
accepted the appointment within 30 days after giving such notice of resignation,
the resigning Trustee may petition any court of competent jurisdiction for
appointment of a successor Trustee. The Trustee may also be removed at any time
(i) by the Depositor, if the Trustee ceases to be eligible to continue as such
under the Trust Agreement, if the Trustee becomes insolvent, or if a tax is
imposed or threatened with respect to the Trust Fund by any state in which the
Trustee or the Trust Fund held by the Trustee pursuant to the Trust Agreement is
located, or (ii) by the Holders of Certificates evidencing over 50% of the
aggregate outstanding principal amount of the Certificates in the Trust Fund
upon 30 days' advance written notice to the Trustee and to the Depositor. Any
resignation or removal of the Trustee and appointment of a successor Trustee
will not become effective until acceptance of the appointment by the successor
Trustee.

AMENDMENT OF TRUST AGREEMENT

    Unless otherwise specified in the Prospectus Supplement, the Trust Agreement
for each Series of Certificates may be amended by the Depositor, the Master
Servicer, and the Trustee with respect to such Series, without notice to or
consent of the Certificateholders (i) to cure any ambiguity, (ii) to correct or
supplement any provision therein which may be inconsistent with any other
provision therein or in the

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Prospectus Supplement, (iii) to make any other provisions with respect to
matters or questions arising under such Trust Agreement or (iv) to comply with
any requirements imposed by the Code; provided that any such amendment pursuant
to clause (iii) above will not adversely affect in any material respect the
interests of any Certificateholders of such Series not consenting thereto. Any
such amendment pursuant to clause (iii) of the preceding sentence shall be
deemed not to adversely affect in any material respect the interests of any
Certificateholder if the Trustee receives written confirmation from each Rating
Agency rating such Certificates that such amendment will not cause such Rating
Agency to reduce the then current rating thereof. The Trust Agreement for each
Series may also be amended by the Trustee, the Master Servicer and the Depositor
with respect to such Series with the consent of the Holders possessing not less
than 66 2/3% of the aggregate outstanding principal amount of the Certificates
of each Class of such Series affected thereby, for the purpose of adding any
provisions to or changing in any manner or eliminating any of the provisions of
such Trust Agreement or modifying in any manner the rights of Certificateholders
of such Series; provided, however, that no such amendment may (a) reduce the
amount or delay the timing of payments on any Certificate without the consent of
the Holder of such Certificate; or (b) reduce the aforesaid percentage of
aggregate outstanding principal amount of Certificates of each Class, the
Holders of which are required to consent to any such amendment without the
consent of the Holders of 100% of the aggregate outstanding principal amount of
each Class of Certificates affected thereby.

VOTING RIGHTS

    The related Prospectus Supplement will set forth the method of determining
allocation of voting rights with respect to a Series, if other than set forth
herein.

LIST OF CERTIFICATEHOLDERS

    Upon written request of three or more Certificateholders of record of a
Series for purposes of communicating with other Certificateholders with respect
to their rights under the Trust Agreement or under the Certificates for such
Series, which request is accompanied by a copy of the communication which such
Certificateholders propose to transmit, the Trustee will afford such
Certificateholders access during business hours to the most recent list of
Certificateholders of that Series held by the Trustee.

    No Trust Agreement will provide for the holding of any annual or other
meeting of Certificateholders.

REMIC ADMINISTRATOR

    With respect to any Series, preparation of certain reports and certain other
administrative duties with respect to the Trust Fund may be performed by a REMIC
administrator, who may be an affiliate of the Depositor.

TERMINATION

    The obligations created by the Trust Agreement for a Series will terminate
upon the distribution to Certificateholders of all amounts distributable to them
pursuant to such Trust Agreement after (i) the later of the final payment or
other liquidation of the last Mortgage Loan remaining in the Trust Fund for such
Series or the disposition of all REO Property or (ii) the repurchase, as
described below, by the Servicer from the Trustee for such Series of all
Mortgage Loans at that time subject to the Trust Agreement and all REO Property.
The Trust Agreement for each Series permits, but does not require, the Servicer
to repurchase from the Trust Fund for such Series all remaining Mortgage Loans
at a price equal to 100% of the Aggregate Asset Value of such Mortgage Loans
plus, with respect to REO Property, if any, the outstanding principal balance of
the related Mortgage Loan, less, in either case, related unreimbursed Advances
(in the case of the Mortgage Loans, only to the extent not already reflected in
the computation of the Aggregate Asset Value of such Mortgage Loans) and
unreimbursed expenses (that are reimburseable pursuant to the terms of the Trust
Agreement) plus, in either case, accrued interest thereon at the

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weighted average Mortgage Rate through the last day of the Due Period in which
such repurchase occurs; provided, however, that if an election is made for
treatment as a REMIC under the Code, the repurchase price may equal the greater
of (a) 100% of the Aggregate Asset Value of such Loans, plus accrued interest
thereon at the applicable net Mortgage Rates through the last day of the month
of such repurchase and (b) the aggregate fair market value of such Mortgage
Loans; plus the fair market value of any property acquired in respect of a
Mortgage Loan and remaining in the Trust Fund. The exercise of such right will
effect early retirement of the Certificates of such Series, but the Servicer's
right to so purchase is subject to the Aggregate Value of the Mortgage Loans at
the time of repurchase being less than a fixed percentage, to be set forth in
the related Prospectus Supplement, of the Cut-off Date Aggregate Asset Value. In
no event, however, will the trust created by the Trust Agreement continue beyond
the expiration of 21 years from the death of the last survivor of certain
persons identified therein. For each Series, the Servicer or the Trustee, as
applicable, will give written notice of termination of the Trust Agreement to
each Certificateholder, and the final distribution will be made only upon
surrender and cancellation of the Certificates at an office or agency specified
in the notice of termination. If so provided in the related Prospectus
Supplement for a Series, the Depositor or another entity may effect an optional
termination of the Trust Fund or repurchase all or certain Classes of
Certificates of a Series under the circumstances described in such Prospectus
Supplement. See "DESCRIPTION OF THE SECURITIES--Optional Termination,"
"--Optional Repurchase of Certificates," and "--Other Repurchases" herein.

                                   THE ISSUER

THE COMPANY

    The Company was incorporated in the State of Delaware on January 2, 1987.
The principal office of the Company is located at 200 Vesey Street, New York,
New York 10285. Its telephone number is (212) 526-5594.

    The Certificate of Incorporation of the Company provides that the Company
may not conduct any activities other than those related to the issue and sale of
one or more Series and to serve as depositor of one or more trusts that may
issue and sell Bonds or Certificates. The Certificate of Incorporation of the
Company provides that any Securities, except for subordinated Securities, issued
by the Company must be rated in one of the three highest categories available by
any Rating Agency rating the Series. Pursuant to the terms of the Indenture or
Trust Agreement, as applicable, the Company may not issue any Securities which
would result in the lowering of the then current ratings of the outstanding
Securities of any Series.

    The Series Supplement for a particular Series may permit the Primary Assets
pledged to secure the related Series of Bonds to be transferred by the Issuer to
a trust, subject to the obligations of the Bonds of such Series, thereby
relieving the Issuer of its obligations with respect to such Bonds.

OWNER TRUST

    Each owner trust established to act as Issuer of a Series of bonds (each, an
"Owner Trust") will be created pursuant to a deposit trust agreement (the
"Deposit Trust Agreement") between the Company which will act as Depositor and
the bank, trust company or other fiduciary named in the related Prospectus
Supplement which will act solely in its fiduciary capacity as Owner Trustee.
Under the terms of each Deposit Trust Agreement, the Company will convey to the
Owner Trustee Mortgage Assets and other Primary Assets to secure one or more
Series in return for certificates or other instruments evidencing beneficial
ownership of the Owner Trust and the net proceeds of the sale of the Bonds. The
Company may in turn sell or assign the certificates of beneficial interest to
another entity or entities, including affiliates of the Company.

    The Owner Trust will pledge the Mortgage Assets and other Primary Assets to
the Trustee under the related Indenture as security for a Series. The Trustee
will hold such Mortgage Assets as security only for that Series, and Holders of
the Bonds of such Series will be entitled to the equal and proportionate

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benefits of such security, subject to the express subordination of certain
Classes thereof, as if the same had been granted by a corporate issuer.

    Each Deposit Trust Agreement will provide that the related Trust may not
conduct any activities other than those related to the issuance and sale of the
particular Series. No Deposit Trust Agreement will be subject to amendment
without the prior written consent of the Owner Trustee, the holders representing
a majority of the beneficial interest of the Owner Trust and the Trustee, except
that the holders of not less than 66 2/3% of the Aggregate Outstanding Principal
of each Series must consent to any amendment of, among other provisions, the
limitation on activities of the Owner Trust and the provision regarding
amendments to the Deposit Trust Agreement. The holders of the beneficial
interests in an Owner Trust which issues a Series will not be liable for payment
of principal of or interest on the Bonds and each holder of Bonds of such Series
will be deemed to have released such beneficial owners from any such liability.

ADMINISTRATOR

    Unless otherwise specified in the related Prospectus Supplement, it is
expected that the Issuer will enter into an administration agreement with an
administrator acceptable to the Rating Agencies rating the applicable Series of
Securities (the "Administrator") pursuant to which advisory, administrative,
accounting and clerical services will be provided to the Issuer with respect to
the Securities. The Trustee or the Master Servicer may serve as the Securities
Administrator. In addition, under the Indenture or Trust Agreement, as
applicable, the Issuer is responsible for certain administrative and accounting
matters relating to the Securities. It is intended that the Administrator will
perform these services on behalf of the Issuer, and amounts payable with respect
to such services, unless otherwise provided in the related Prospectus
Supplement, will be subordinate to the Issuer's obligations to pay principal and
interest to the Bondholders or Certificateholders (including any Residual
Interest Bondholders or Residual Interest Certificateholders) but, unless
otherwise specified in the related Prospectus Supplement, will be senior to the
Issuer's obligation to pay any Excess Cash Flow to the Residual Interest
Bondholders or Residual Interest Certificateholders.

                                USE OF PROCEEDS

    The Issuer will apply all or substantially all of the net proceeds from the
sale of each Series offered hereby and by the related Prospectus Supplement to
purchase the Mortgage Assets securing each Series simultaneously with the
issuance and sale of such Securities. The proceeds may also be used to repay
indebtedness which has been incurred to acquire Mortgage Assets, to establish
the Reserve Funds, if any, for the Series and to pay costs of structuring,
guaranteeing and issuing the Securities. If so specified in the related
Prospectus Supplement, the purchase of the Mortgage Assets for a Series may be
effected by an exchange of Securities with the Seller of such Mortgage Assets.

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                  LIMITATIONS ON ISSUANCE OF BEARER SECURITIES

    Any bearer securities will be issued in compliance with United States
federal tax laws and regulations applicable at the time of issuance. Under
current law, bearer securities may not be offered or sold during the restricted
period, or delivered in definitive form in connection with a sale during the
restricted period (as defined under "DESCRIPTION OF THE SECURITIES--Bearer
Securities and Registered Securities"), in the United States or to United States
persons other than to (a) the United States office of (i) an international
organization (as defined in Section 7701(a)(18) of the Code), (ii) a foreign
central bank (as defined in Section 895 of the Code), or (iii) any underwriter,
agent, or dealer offering or selling bearer securities during the restricted
period (a "Distributor") pursuant to a written contract with the Issuer or with
another Distributor, that purchases bearer securities for resale or for its own
account and agrees to comply with the requirements of Section 165(j)(3)(A), (B),
or (C) of the Code, or (b) the foreign branch of a United States financial
institution purchasing for its own account or for resale, which institution
agrees to comply with the requirements of Section 165(j)(3)(A), (B), or (C) of
the Code. In addition, a sale of a bearer security may be made during the
restricted period to a United States person who acquired and holds the bearer
security on the certification date through a foreign branch of a United States
financial institution that agrees to comply with the requirements of Section
165(j)(3)(A), (B) or (C) of the Code. Any Distributor (including an affiliate of
a Distributor) offering or selling bearer securities during the restricted
period must agree not to offer or sell bearer securities in the United States or
to United States persons (except as discussed above) and must employ procedures
reasonably designed to ensure that its employees or agents directly engaged in
selling bearer securities are aware of these restrictions.

    Bearer securities and their interest coupons will bear a legend
substantially to the following effect: "Any United States person who holds this
obligation will be subject to limitations under the United States income tax
laws, including the limitations provided in Section 165(j) and 1287(a) of the
Internal Revenue Code."

    As used herein, "United States person" means a citizen or resident of the
United States, a corporation, partnership or other entity created or organized
in or under the laws of the United States and an estate the income of which is
subject to United States federal income taxation regardless of its source or a
trust if a court within the United States is able to exercise primary
supervision over the administration of such trust and one or more United States
persons have the authority to control all substantial decisions of such trust,
and "United States" means the United States of America (including the States and
the District of Columbia) and its possessions including Puerto Rico, the U.S.
Virgin Islands, Guam, American Samoa, Wake Island and the Northern Mariana
Islands.

                       FEDERAL INCOME TAX CONSIDERATIONS

GENERAL

    The following is a summary of certain anticipated federal income tax
consequences of the purchase, ownership, and disposition of the Securities. The
summary is based upon the provisions of the Code, the regulations promulgated
thereunder, including, where applicable, proposed regulations, and the judicial
and administrative rulings and decisions now in effect, all of which are subject
to change or possible differing interpretations. The statutory provisions,
regulations, and interpretations on which this summary and the opinion of
counsel to which the summary refers below, are based are subject to change, and
such a change could apply retroactively. No rulings have been or will be sought
from the IRS on these matters.

    The summary does not purport to deal with all aspects of federal income
taxation that may affect particular investors in light of their individual
circumstances, nor with certain types of investors subject to special treatment
under the federal income tax laws. This summary focuses primarily upon investors
who will hold Securities as "capital assets" (generally, property held for
investment) within the meaning of Section 1221 of the Code, but much of the
discussion is applicable to other investors as well. Potential

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purchasers of Securities are advised to consult their own tax advisers
concerning the federal, state or local tax consequences to them of the purchase,
holding and disposition of the Securities.

CHARACTERIZATION OF SECURITIES

    Unless otherwise stated in the applicable Prospectus Supplement, a REMIC
election will be made with respect to each Series of Securities. In such a case,
special counsel to the Issuer will deliver its opinion to the effect that the
arrangement by which the Securities of that Series are issued will be treated as
a REMIC as long as all of the provisions of the applicable Indenture or Trust
Agreement, as applicable, are complied with and the statutory and regulatory
requirements are satisfied. Securities of such Series will be designated as
"regular interests" or "residual interests" in a REMIC, as specified in the
related Prospectus Supplement.

    If the applicable Prospectus Supplement so specifies with respect to a
Series of Securities, the Securities of such Series will not be treated as
regular or residual interests in a REMIC for federal income tax purposes but
instead will be treated as (i) indebtedness of the Issuer; (ii) an undivided
beneficial ownership interest in the Mortgage Loans (and the arrangement
pursuant to which the Mortgage Loans will be held and the Securities will be
issued will be treated as a grantor trust under Subpart E, part I of subchapter
J of the Code and not as an association taxable as a corporation for federal
income tax purposes); (iii) equity interests in an association that will satisfy
the requirements for qualification as a real estate investment trust; (iv)
interests in an entity that will be treated as a partnership for federal income
tax purposes, or (v) interests in an entity or a pool of assets that will
satisfy the requirements for qualification as a financial asset securitization
investment trust (a "FASIT") for federal income tax purposes. The federal income
tax consequences to Bondholders or Certificateholders of any such Series will be
described in the applicable Prospectus Supplement.

    If an entity electing to be treated as a REMIC fails to comply with one or
more of the ongoing requirements of the Code for such status during any taxable
year, the Code provides that the entity will not be treated as a REMIC for such
year and thereafter. In that event, such entity may be taxable as a corporation
under Treasury regulations, and the related REMIC Certificates may not be
accorded the status or given the tax treatment described below. Although the
Code authorizes the Treasury Department to issue regulations providing relief in
the event of an inadvertent termination of REMIC status, no such regulations
have been issued. Any such relief, moreover, may be accompanied by sanctions,
such as the imposition of a corporate tax on all or a portion of the Trust
Fund's income for the period in which the requirements for such status are not
satisfied. The Pooling Agreement or Indenture with respect to each REMIC will
include provisions designed to maintain the Trust Fund's status as a REMIC under
the REMIC Provisions. It is not anticipated that the status of any Trust Fund as
a REMIC will be terminated.

    Except to the extent the related Prospectus Supplement specifies otherwise,
if a REMIC election is made with respect to a Series of Securities, (i)
Securities held by a domestic building and loan association will constitute "a
regular or a residual interest in a REMIC" within the meaning of Code Section
7701(a)(19)(C)(xi) (assuming that at least 95% of the REMIC's assets consist of
cash, government securities, "loans . . . secured by an interest in real
property which is . . . residential real property," and other types of assets
described in Code Section 7701(a)(19)(C)); and (ii) Securities held by a real
estate investment trust will constitute "real estate assets" within the meaning
of Code Section 856(c)(5)(B), and income with respect to the Securities will be
considered "interest on obligations secured by mortgages on real property or on
interest in real property" within the meaning of Code Section 856(c)(3)(B)
(assuming, for both purposes, that at least 95% of the REMIC's assets are
qualifying assets). If less than 95% of the REMIC's assets consist of assets
described in (i) or (ii) above, then Securities will qualify for the tax
treatment described in (i) or (ii) in the proportion that such REMIC assets are
qualifying assets. In general, Mortgage Loans secured by non-residential real
property will not constitute "loans . . . secured by an interest in real
property which is . . . residential real property" within the meaning of Section
7701(a)(19)(C). The Small Business Job Protection Act of 1996 (the "SBJPA of
1996") repealed the

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reserve method for bad debts of domestic building and loan associations and
mutual savings banks, and thus has eliminated the asset category of "qualifying
real property loans" in former Code Section 593(d) for taxable years beginning
after December 31, 1995. The requirement in the SBJPA of 1996 that such
institutions must "recapture" a portion of their existing bad debt reserves is
suspended if a certain portion of their assets are maintained in "residential
loans" under Code Section 7701(a)(19)(C)(v), but only if such loans were made to
acquire, construct or improve the related real property and not for the purpose
of refinancing. However, no effort will be made to identify the portion of the
Mortgage Loans of any Series meeting this requirement, and no representation is
made in this regard.

    It is possible that various reserves or funds will reduce the proportion of
REMIC assets which qualify under the standards described above.

TAXATION OF REGULAR INTEREST SECURITIES

    INTEREST AND ACQUISITION DISCOUNT.  Securities that qualify as regular
interests in a REMIC ("Regular Interest Securities") are generally treated as
indebtedness for federal income tax purposes. Stated interest on a Regular
Interest Security will be taxable as ordinary income using the accrual method of
accounting, regardless of the Bondholder's or Certificateholder's normal
accounting method. Reports will be made annually to the IRS and to holders of
Regular Interest Securities that are not excepted from the reporting
requirements regarding amounts treated as interest (including accrual of
original issue discount) on Regular Interest Securities.

    Compound Interest Securities, Interest Weighted Securities, and Zero Coupon
Securities will, and other Securities constituting Regular Interest Securities
may, be issued with "original issue discount" ("OID") within the meaning of Code
Section 1273. Rules governing original issue discount are set forth in sections
1271-1275 of the Code and the Treasury regulations thereunder (the "OID
Regulations"). Treasury regulations (the "Contingent Regulations") governing the
treatment of contingent payment obligations also have been adopted. As described
more fully below, Code Section 1272(a)(6) requires the use of an income tax
accounting methodology that utilizes (i) a single constant yield to maturity and
(ii) the Prepayment Assumptions. Under Section 1272(a)(6) of the Code, special
rules apply to the computation of OID on instruments, such as the Regular
Interest Securities, on which principal is prepaid based on prepayments of the
underlying assets. Neither the OID Regulations nor the Contingent Regulations
contain rules applicable to instruments governed by Section 1272(a)(6). Although
technically not applicable to prepayable securities, the Contingent Regulations
may represent a possible method to be applied in calculating OID on certain
Classes of Certificates. Until the Treasury Department issues guidance to the
contrary, the Servicer or other person responsible for computing the amount of
original issue discount to be reported to a Regular Interest Securityholder each
taxable year (the "Tax Administrator") intends to base its computations on Code
Section 1272(a)(6), the OID Regulations and the Contingent Regulations as
described below. However, because no regulatory guidance currently exists under
Code Section 1272(a)(6), there can be no assurance that the methodology
described below represents the correct manner of calculating original issue
discount on the Regular Interest Securities.

    In general, OID, if any, will equal the difference between the stated
redemption price at maturity of a Regular Interest Security and its issue price.
A holder of a Regular Interest Security must include such OID in gross income as
ordinary interest income as it accrues under a method taking into account an
economic accrual of the discount. In general, OID must be included in income in
advance of the receipt of the cash representing that income. The amount of OID
on a Regular Interest Security will be considered to be zero if it is less than
a DE MINIMIS amount determined under the Code, generally less than 0.25% of the
stated redemption price at maturity of the Regular Interest Security multiplied
by the weighted average maturity of the Regular Interest Security. For this
purpose, the weighted average maturity of the Regular Interest Security is
computed as the sum of the amounts determined by multiplying the number of full
years (I.E., rounding down partial years) from the issue date until each
distribution in reduction of stated redemption price at maturity is scheduled to
be made by a fraction, the numerator of which is the amount

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of each distribution included in the stated redemption price at maturity of the
Regular Interest Security and the denominator of which is the stated redemption
price at maturity of the Regular Interest Security. The schedule of such
distributions should be determined in accordance with the assumed rate of
prepayment of the Mortgage Loans used in pricing the Regular Interest Securities
(the "Prepayment Assumption") relating to the Regular Interest Securities. The
Prepayment Assumption with respect to a Series of Regular Interest Securities
will be set forth in the applicable Prospectus Supplement. However, the amount
of any DE MINIMIS OID must be included in income as principal payments are
received on a Regular Interest Security, in the proportion that each such
payment bears to the original principal balance of the Security.

    The issue price of a Regular Interest Security of a Class will generally be
the initial offering price at which a substantial amount of the Securities in
the Class are sold, and will be treated by the Issuer as including, in addition,
the amount paid by the Bondholder or Certificateholder for accrued interest that
relates to a period prior to the Closing Date of such Regular Interest Security.
Under the OID Regulations, the stated redemption price at maturity is the sum of
all payments on the Security other than any "qualified stated interest"
payments. Qualified stated interest is defined as any one of a series of
payments equal to the product of the outstanding principal balance of the
Security and a single fixed rate, or certain variable rates of interest, that is
unconditionally payable at least annually. See "--Variable Rate Securities"
below. In the case of the Compound Interest Securities, Interest Weighted
Securities and certain of the other Regular Interest Securities, none of the
payments under the instrument will be considered "qualified stated interest,"
and thus the aggregate amount of all payments will be included in the stated
redemption price. For example, any securities upon which interest can be
deferred and added to principal ("Deferred Interest Securities") will not be
"qualified stated interest." In addition, because Securities Owners are entitled
to receive interest only to the extent that payments are made on the Mortgage
Loans, interest on all Regular Interest Securities may not be "unconditionally
payable." In that case, all of the yield on a Regular Interest Security will be
taxed as OID, but interest would not then be includable in income again when
received. Unless otherwise specified in the related Prospectus Supplement, the
Issuer intends to take the position for income tax information reporting
purposes that interest on the Regular Interest Securities is "unconditionally
payable."

    The holder of a Regular Interest Security issued with OID must include in
gross income, for all days during its taxable year on which it holds such
Regular Interest Security, the sum of the "daily portions" of such OID. Such
daily portions are computed by allocating to each day during a taxable year a
pro rata portion of the OID that accrued during the relevant accrual period. In
the case of a debt instrument, subject to Section 1272(a)(6) of the Code, such
as a Regular Interest Security, that is subject to acceleration due to
prepayments on other debt obligations securing such instrument, OID is computed
by taking into account the Prepayment Assumption. The amount of OID that will
accrue during an accrual period (generally the period between interest payments
or compounding dates) is the excess (if any) of (i) the sum of (a) the present
value of all payments remaining to be made on the Regular Interest Security as
of the close of the accrual period and (b) the payments during the accrual
period of amounts included in the stated redemption price of the Regular
Interest Security, over (ii) an "adjusted issue price" of the Regular Interest
Security at the beginning of the accrual period. The adjusted issue price of a
Regular Interest Security is the sum of its issue price plus prior accruals of
OID, reduced by the total payments made with respect to such Regular Interest
Security in all prior periods, other than qualified stated interest payments.
The present value of the remaining payments is determined on the basis of three
factors: (i) the original yield to maturity of the Regular Interest Security
(determined on the basis of compounding at the end of each accrual period and
properly adjusted for the length of the accrual period), (ii) events which have
occurred before the end of the accrual period and (iii) the assumption that the
remaining payments will be made in accordance with the original Prepayment
Assumption. Although original issue discount will be reported to Bondholders or
Certificateholders based on the Prepayment Assumption, no representation is made
to Bondholders or Certificateholders that Mortgage Loans will be prepaid at that
rate or at any other rate.

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    Certain classes of Regular Interest Securities may represent more than one
class of REMIC regular interests. Unless the applicable Prospectus Supplement
specifies otherwise, the Trustee intends, based on the OID Regulations, to
calculate OID on such Regular Interest Securities as if, solely for the purposes
of computing OID, the separate regular interests were a single debt instrument.

    Certain Series of Securities may be structured to include two or more
REMICs, one or more of which (each, an "Upper Tier REMIC") hold regular
interests ("Lower Tier Interests") in other REMICs (each, a "Lower Tier REMIC").
Under the OID Regulations, OID on all of the Lower Tier Interests issued by a
single Lower Tier REMIC that are held by a second REMIC will be calculated by
treating all of such Lower Tier Interests as a single debt instrument.

    A holder of a Regular Interest Security, which acquires the Regular Interest
Security for an amount that exceeds its stated redemption price, will not
include any original issue discount in gross income. A subsequent holder of a
Regular Interest Security which acquires the Regular Interest Security for an
amount that is less than its stated redemption price, will be required to
include original issue discount in gross income, but such a holder who purchases
such Regular Interest Security for an amount that exceeds its adjusted issue
price will be entitled (as will an initial holder who pays more than a Regular
Interest Security's issue price) to offset such original issue discount by
comparable economic accruals of offsetting portions of such excess.

    INTEREST WEIGHTED SECURITIES.  It is not clear how income should be accrued
with respect to Regular Interest Securities the payments on which consist solely
or primarily of a specified portion of the interest payments on qualified
mortgages held by a REMIC ("Interest Weighted Securities"). Absent guidance to
the contrary, the Issuer intends to take the position that all of the income
derived from Interest Weighted Securities is treated as OID and that the amount
and rate of accrual of such OID should be calculated in the same manner as for a
Compound Interest Security. Those calculations could result in an income accrual
for a period below zero (a "Negative Adjustment"). The legislative history to
the relevant Code provisions indicates, and the relevant Code provisions appear
to provide that any such Negative Adjustment may not be taken as current loss or
deduction, but may only be carried forward to offset future accruals of positive
OID. Thus, in the absence of such accruals of positive OID, it appears that any
losses resulting from a Negative Adjustment must be carried forward until
disposition or retirement of the debt obligation, and may give rise to a capital
loss at that time. However it is possible that income derived from an Interest
Weighted Security that had a principal balance might be calculated as if the
Interest Weighted Security were a bond purchased at a premium equal to the
excess of the price paid by such holder for the Interest Weighted Security over
its stated principal amount, if any. Under this approach, a holder would be
entitled to amortize such premium only if it had in effect an election under
Section 171 of the Code with respect to all taxable debt instruments held by
such holder, as described below.

    VARIABLE RATE REGULAR SECURITIES.  The REMIC regulations (the "REMIC
Regulations") permit REMICs to issue regular interests bearing a variety of
variable rates including rates based on (i) "qualified floating rates" or (ii) a
weighted average of the interest rates on some or all of the qualified mortgages
held by the REMIC (a "Variable Rate Security"). Under the OID Regulations,
interest is treated as payable at a variable rate if, generally, (i) the issue
price does not exceed the original principal balance by more than a specified
amount and (ii) the interest compounds or is payable at least annually at
current values of (a) one or more "qualified floating rates," (b) a single fixed
rate and one or more qualified floating rates, (c) a single "objective rate," or
(d) a singled fixed rate and a single objective rate that is a "qualified
inverse floating rate." A floating rate is a qualified floating rate if
variations in the rate can reasonably be expected to measure contemporaneous
variations in the cost of newly borrowed funds, where such rate is subject to a
fixed multiple that is greater than 0.65 but not more than 1.35. Such rate may
also be increased or decreased by a fixed spread or subject to a fixed cap or
floor, or a cap or floor that is not reasonably expected as of the issue date to
affect the yield of the instrument significantly. An objective rate is any rate
(other than a qualified floating rate) that is determined using a single fixed
formula and that is based on objective financial or economic information,
provided that such information

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is not (i) within the control of the issuer or a related party or (ii) unique to
the circumstances of the issuer or a related party. A qualified inverse floating
rate is a rate equal to a fixed rate minus a qualified floating rate that
inversely reflects contemporaneous variations in the cost of newly borrowed
funds; an inverse floating rate that is not a qualified inverse floating rate
may nevertheless be an objective rate.

    Under the OID Regulations, the amount and accrual of OID on a Variable Rate
Security that qualifies for treatment under the rules applicable to variable
rate debt instruments (a "VRDI Security") is determined, in general, by
converting the VRDI Security into a hypothetical fixed rate security and
applying the rules applicable to fixed rate securities described above to the
hypothetical fixed rate security. A VRDI Security providing for a qualified
floating rate or rates or a qualified inverse floating rate is converted to a
hypothetical fixed rate security by assuming that each qualified floating rate
or the qualified inverse floating rate will remain at its value as of the issue
date. A VRDI Security providing for an objective rate or rates is converted to a
hypothetical fixed rate security by assuming that each objective rate will equal
a fixed rate that reflects the yield that reasonably is expected for the
instrument. Such hypothetical fixed rate securities are assumed to have terms
identical to those provided under the related VRDI Securities, except for the
substitution of fixed rates for the qualified floating rates, objective rates,
or qualified inverse floating rate as described above. In the case of a VRDI
Security that does not provide for the payment of interest at least annually,
appropriate adjustments to the OID accruals and the qualified stated interest
payments are made in each accrual period to the extent that the interest
actually accrued or paid during the accrual period is greater or less than the
interest assumed to be accrued or paid under the hypothetical fixed rate
security.

    Regular Interest Securities of certain Series may provide for interest based
on a weighted average of the interest rates on some or all of the Mortgage Loans
of the related Trust ("Weighted Average Securities"). Under the OID Regulations,
it appears that Weighted Average Securities bear interest at an "objective
rate."

    Due to the complexity of these rules and the variety of Variable Rate
Securities that may be offered hereunder, the precise application of these rules
to any Variable Rate Securities offered hereunder will be discussed in the
related Prospectus Supplement, based on the specific characteristics of each
such security.

    EFFECT OF DEFAULTS AND DELINQUENCIES.  Each holder of a Regular Interest
Security will be required to accrue interest and original issue discount on such
Security without giving effect to any reductions in distributions attributable
to defaults or delinquencies on the Mortgage Loans, until it can be established
that any such reduction ultimately will not be recoverable. As a result, the
amount of taxable income reported in any period by the holder of a Regular
Interest Security could exceed the amount of economic income actually realized
by the holder in such period. Although the holder of a Regular Interest Security
eventually will recognize a loss or reduction in income attributable to
previously accrued and included income that, as a result of such loss,
ultimately will not be paid, the law is unclear with respect to the timing and
character of such losses or reduction in income.

    Under Section 166 of the Code, both corporate and noncorporate holders of
Regular Interest Securities that hold such Securities in connection with a trade
of business should be allowed to deduct, as ordinary losses, any losses
sustained during a taxable year in which their Regular Interest Securities
become wholly or partially worthless as the result of one or more realized
losses on the Mortgage Loans. However, it appears that a noncorporate holder
that does not acquire a Regular Interest Security in connection with a trade or
business will not be entitled to deduct a loss under Section 166 of the Code
until such holder's Regular Interest Security becomes wholly worthless (that is,
until its outstanding principal balance has been reduced to zero) and that the
loss will be characterized as a short-term capital loss.

    MARKET DISCOUNT AND PREMIUM. A purchaser of a Regular Interest Security may
also be subject to the market discount rules of the Code. Such purchaser
generally will be required to recognize accrued market discount as ordinary
income as payments of principal are received on such Regular Interest Security,
or

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upon sale or exchange of the Regular Interest Security. In general terms, until
regulations are promulgated, market discount may be treated as accruing, at the
election of the holder, either (i) under a constant yield method, taking into
account the Prepayment Assumption, or (ii) in the ratio of (a) in the case of a
Regular Interest Security not originally issued with original issue discount,
stated interest payable in the relevant period to total stated interest
remaining to be paid at the beginning of the period or (b) in the case of a
Regular Interest Security originally issued at a discount, original issue
discount in the relevant period to total original issue discount remaining to be
paid. A holder of a Regular Interest Security having market discount may also be
required to defer a portion of the interest deductions attributable to any
indebtedness incurred or continued to purchase or carry the Regular Interest
Security. As an alternative to the inclusion of market discount in income on the
foregoing basis, the holder may elect to include such market discount in income
currently as it accrues on all market discount instruments acquired by such
holder in that taxable year or thereafter, in which case the interest deferral
rule will not apply.

    A holder who purchases a Regular Interest Security (other than an Interest
Weighted Security, to the extent described above) at a cost greater than its
stated redemption price at maturity, generally will be considered to have
purchased the Security at a premium, which it may elect to amortize as an offset
to interest income on such Security (and not as a separate deduction item) on a
constant yield method. Although no regulations addressing the computation of
premium accrual on collateralized mortgage obligations or REMIC regular
interests have been issued, applicable legislative history indicates that
premium is to be accrued in the same manner as market discount. Accordingly, it
appears that the accrual of premium on a Regular Interest Security will be
calculated using the prepayment assumption used in pricing such Regular Interest
Security. If a holder makes an election to amortize premium on a Security, such
election will apply to all taxable debt instruments (including all REMIC regular
interests) held by the holder at the beginning of the taxable year in which the
election is made, and to all taxable debt instruments acquired thereafter by
such holder, and will be irrevocable without the consent of the Internal Revenue
Service. Purchasers who pay a premium for the Regular Interest Security should
consult their tax advisers regarding the election to amortize premium and the
method to be employed.

    ELECTION TO TREAT ALL INTEREST UNDER THE CONSTANT YIELD METHOD. A holder of
a debt instrument such as a Regular Interest Security may elect to treat all
interest that accrues on the instrument using the constant yield method, with
none of the interest being treated as qualified stated interest. For purposes of
applying the constant yield method to a debt instrument subject to such an
election, (i) "interest" includes stated interest, original issue discount, DE
MINIMIS original issue discount, market discount and DE MINIMIS market discount,
as adjusted by any amortizable bond premium or acquisition premium and (ii) the
debt instrument is treated as if the instrument were issued on the holder's
acquisition date in the amount of the holder's adjusted basis immediately after
acquisition. It is unclear whether, for this purpose, the initial Prepayment
Assumption would continue to apply or if a new prepayment assumption as of the
date of the holder's acquisition would apply. A holder generally may make such
an election on an instrument by instrument basis or for a class or group of debt
instruments. However, if the holder makes such an election with respect to a
debt instrument with amortizable bond premium or with market discount, the
holder is deemed to have made elections to amortize bond premium or to report
market discount income currently as it accrues under the constant yield method,
respectively, for all premium bonds held or market discount bonds acquired by
the holder in the same taxable year or thereafter. The election is made on the
holder's federal income tax return for the year in which the debt instrument is
acquired and is irrevocable except with the approval of the Internal Revenue
Service. Investors should consult their own tax advisors regarding the
advisability of making such an election.

SALE OR EXCHANGE OF REGULAR INTEREST SECURITIES

    A Regular Bondholder's or Regular Certificateholder's tax basis in its
Regular Interest Securities is the price such holder pays for a Security, plus
amounts of original issue discount and market discount included in income and
reduced by any payments received (other than qualified periodic interest

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payments), any amortized premium, and any prior losses. Gain or loss recognized
on a sale, exchange, or redemption of a Regular Interest Securities, measured by
the difference between the amount realized and the Regular Interest Security's
basis as so adjusted, will generally be capital gain or loss, assuming that the
Regular Interest Security is held as a capital asset. If, however, a Regular
Bondholder or Regular Certificateholder is a bank, thrift, or similar
institution described in Section 582 of the Code, gain or loss realized on the
sale or exchange of a Regular Interest Security will be taxable as ordinary
income or loss. In addition, gain from the disposition of a Regular Interest
Security that might otherwise be capital gain will be treated as ordinary income
to the extent of the excess, if any, of (i) the amount that would have been
includable in the holder's income if the yield on such Regular Interest Security
had equaled 110% of the applicable federal rate as of the beginning of such
holder's holding period, over (ii) the amount of ordinary income actually
recognized by the holder with respect to such Regular Interest Security. The
Taxpayer Relief Act of 1997 (the "1997 Act") has generally reduced capital gains
tax rates for non-corporate taxpayers, who should consult their tax advisors
regarding the consequences to them of the 1997 Act. There is no such discrepancy
in tax rates on capital gains and ordinary income in the case of corporations.

REMIC EXPENSES

    As a general rule, all of the expenses of a REMIC will be taken into account
by holders of the Residual Interest Securities or the REMIC residual interest.
In the case of a "single class REMIC," however, the expenses will be allocated,
under temporary Treasury regulations, among the holders of the Regular Interest
Securities and the holders of the Residual Interest Securities on a daily basis
in proportion to the relative amounts of income accruing to each Bondholder or
Certificateholder on that day. In the case of a holder of a Regular Interest
Security who is an individual or a "pass-through interest holder" (including
certain pass-through entities but not including real estate investment trusts),
such expenses will be deductible only to the extent that such expenses, plus
other "miscellaneous itemized deductions" of the Bondholder or Certificateholder
exceed 2% of such Bondholder's or Certificateholder's adjusted gross income and
will not be deductible in computing alternative minimum taxable income. In
addition, Code Section 68 provides that the amount of itemized deductions
otherwise allowable for the taxable year for an individual whose adjusted gross
income exceeds the applicable amount (for 1991, $100,000, or $50,000 in the case
of a separate return by a married individual within the meaning of Code Section
7703, which amounts will be adjusted annually for inflation) will be reduced by
the lesser of (i) 3% of the excess of adjusted gross income over the applicable
amount, or (ii) 80% of the amount of itemized deductions otherwise allowable for
such taxable year. Moreover, such expenses are disallowed entirely as deductions
for purposes of the Alternative Minimum Tax. The disallowance of this deduction
may have a significant impact on the yield of the Regular Interest Security to
such a holder. In general terms, a single class REMIC is one that either (i)
would qualify, under existing Treasury regulations, as a grantor trust if it
were not a REMIC (treating all interests as ownership interests, even if they
would be classified as debt for federal income tax purposes) or (ii) is similar
to such a trust and which is structured with the principal purpose of avoiding
the single class REMIC rules.

    Unless otherwise disclosed in the related Prospectus Supplement, REMICs
issuing securities offered hereunder will not be treated as "single class"
REMICs under these rules.

TAXATION OF THE REMIC

    GENERAL.  Although a REMIC is a separate entity for federal income tax
purposes, a REMIC is not generally subject to entity-level tax. Rather, the
taxable income or net loss of a REMIC is taken into account by the holders of
residual interests. The regular interests are generally taxable as debt of the
REMIC.

    CALCULATION OF REMIC INCOME.  The taxable income or net loss of a REMIC is
determined under an accrual method of accounting and in the same manner as in
the case of an individual, with certain adjustments. In general, the taxable
income or net loss will be the difference between (i) the gross income

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produced by the REMIC's assets, including stated interest and any original issue
discount or market discount on loans and other assets, income from amortization
of premium on Regular Interest Securities issued at a premium and income from
write-off of Regular Interest Securities, and (ii) deductions, including stated
interest and original issue discount accrued on a Regular Interest Security,
amortization of any premium with respect to loans, losses on Mortgage Loans, and
servicing fees and other expenses of the REMIC. A holder of a Residual Interest
Security that is an individual or a "pass-through interest holder" (including
certain pass-through entities, but not including real estate investment trusts)
will be unable to deduct servicing fees payable on the loans or other
administrative expenses of the REMIC for a given taxable year, to the extent
that such expenses, when aggregated with the Residual Interest Securityholder's
other miscellaneous itemized deductions for that year, do not exceed two percent
of such holder's adjusted gross income. In addition, Code Section 68 provides
that the amount of itemized deductions otherwise allowable for the taxable year
for an individual whose adjusted gross income exceeds a specified applicable
amount will be reduced by the lesser of (i) 3% of the excess of adjusted gross
income over the applicable amount, or (ii) 80% of the amount of itemized
deductions otherwise allowable for such taxable year. See "--REMIC Expenses"
above.

    For purposes of computing its taxable income or net loss, the REMIC should
have an initial aggregate tax basis in its assets equal to the aggregate fair
market value of the regular interests and the residual interests on the Start Up
Day (generally, the day that the interests are issued). That aggregate basis
will be allocated among the assets of the REMIC in proportion to their
respective fair market values.

    The original issue discount provisions of the Code apply to loans of
individuals originated on or after March 2, 1984, and the market discount
provisions apply to all loans. Subject to possible application of the DE MINIMIS
rules, the method of accrual by the REMIC of original issue discount on such
loans will be equivalent to the method under which holders of Regular Interest
Securities accrue original issue discount (i.e., under the constant yield method
taking into account the Prepayment Assumption). The REMIC will deduct original
issue discount on the Regular Interest Securities in the same manner that the
holders of the Securities include such discount in income, but without regard to
the DE MINIMIS rules. See "--Taxation of Regular Interest Securities" above.
However, a REMIC that acquires loans at a market discount must include such
market discount in income currently, as it accrues, on a constant interest
basis.

    To the extent that the REMIC's basis allocable to loans that it holds
exceeds their principal amounts, the resulting premium, if attributable to
mortgages originated after September 27, 1985, will be amortized over the life
of the loans (taking into account the Prepayment Assumption) on a constant yield
method. Although the law is somewhat unclear regarding recovery of premium
attributable to loans originated on or before such date, it is possible that
such premium may be recovered in proportion to payments of loan principal.

    INCOME FROM FORECLOSURE PROPERTY.  To the extent that the Lower Tier REMIC
derives income from Foreclosed Properties that is treated as "net income from
foreclosure property," that income will be subject to taxation at the highest
corporate tax rate. Net income from foreclosure property generally includes gain
from the sale of a foreclosure property that is inventory property and net
income from the property that would not be treated as "rents from real property"
or other certain other qualifying income for a real estate investment trust. A
trust agreement or indenture may permit the Servicer to operate a Foreclosed
Property in a manner that produces income subject to the foregoing tax if
certain conditions are satisfied. In addition, if the operation of the
Foreclosed Property is treated as a trade or business carried on by the REMIC,
then unless the property is operated through an independent contractor, the
income from the foreclosed property will be subject to tax on "net income from
foreclosure property" at a rate of 100%. Accordingly, operation of Foreclosed
Properties generally will be required to be conducted through an independent
contractor.

    PROHIBITED TRANSACTIONS AND CONTRIBUTIONS TAX.  The REMIC will be subject to
a 100% tax on any net income derived from a "prohibited transaction." For this
purpose, net income will be calculated without

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taking into account any losses from other prohibited transactions or any
deductions attributable to any prohibited transaction that resulted in a loss.
In general, prohibited transactions include (i) subject to limited exceptions,
the sale or other disposition of any qualified mortgage transferred to the
REMIC; (ii) subject to a limited exception, the sale or other disposition of a
cash flow investment; (iii) the receipt of any income from assets not permitted
to be held by the REMIC pursuant to the Code; or (iv) the receipt of any fees or
other compensation for services rendered by the REMIC. It is anticipated that a
REMIC will not engage in any prohibited transactions in which it would recognize
a material amount of net income. In addition, subject to a number of exceptions,
a tax is imposed at the rate of 100% on amounts contributed to a REMIC after the
close of the three-month period beginning on the Start Up Day. Unless chargeable
to the servicer or trustee under the applicable Trust Agreement or Indenture,
such taxes will be paid out of the assets of the REMIC and, unless otherwise
specified in the related Prospectus Supplement, will be allocated pro rata to
all outstanding Classes of Securities of such REMIC.

TAXATION OF HOLDERS OF RESIDUAL INTEREST SECURITIES

    The Holder of a Security representing a REMIC residual interest (a "Residual
Interest Security") will take into account the "daily portion" of the taxable
income or net loss of the REMIC for each day during the taxable year on which
such holder held the Residual Interest Security. The daily portion is determined
by allocating to each day in any calendar quarter its ratable portion of the
taxable income or net loss of the REMIC for such quarter, and by allocating that
amount among the holders (on such day) of the Residual Interest Securities in
proportion to their respective holdings on such day.

    The holder of a Residual Interest Security must report its proportionate
share of the taxable income of the REMIC whether or not it receives cash
distributions from the REMIC attributable to such income or loss. The reporting
of taxable income without corresponding distributions could occur, for example,
in certain REMIC issues in which the loans held by the REMIC were issued or
acquired at a discount, since mortgage prepayments cause recognition of discount
income, while the corresponding portion of the prepayment could be used in whole
or in part to make principal payments on Regular Interest Securities issued
without any discount or at an insubstantial discount. (If this occurs, it is
likely that cash distributions will exceed taxable income in later years.)
Taxable income may also be greater in earlier years of certain REMIC issues as a
result of the fact that interest expense deductions, as a percentage of
outstanding principal on Regular Interest Securities, will typically increase
over time as lower yielding Securities are paid, whereas interest income with
respect to loans will generally remain constant over time as a percentage of
loan principal.

    In any event, because the holder of a residual interest is taxed on the net
income of the REMIC, the taxable income derived from a Residual Interest
Security in a given taxable year will not be equal to the taxable income
associated with investment in a corporate bond or stripped instrument having
similar cash flow characteristics and pretax yield. Therefore, the after-tax
yield on the Residual Interest Security may be less than that of such a bond or
instrument, or may be negative. Consequently, a Residual Interest Security may
have a negative "value".

    LIMITATION ON LOSSES.  The amount of the REMIC's net loss that a holder may
take into account currently is limited to the holder's adjusted basis at the end
of the calendar quarter in which such loss arises. A holder's basis in a
Residual Interest Security will initially equal such holder's purchase price,
and will subsequently be increased by the amount of the REMIC's taxable income
allocated to the holder, and decreased (but not below zero) by the amount of
distributions made and the amount of the REMIC's net loss allocated to the
holder. Any disallowed loss may be carried forward indefinitely, but may be used
only to offset income generated by the same REMIC. The ability of Residual
Bondholders or Residual Certificateholders to deduct net losses may be subject
to additional limitations under the Code, as to which such holders should
consult their tax advisers.

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    DISTRIBUTIONS.  Distributions on a Residual Interest Security (whether at
their scheduled times or as a result of prepayments) will generally not result
in any additional taxable income or loss to a holder of a Residual Interest
Security. If the amount of such payment exceeds a holder's adjusted basis in the
Residual Interest Security, however, the holder will recognize gain (treated as
gain from the sale of the Residual Interest Security) to the extent of such
excess.

    MARK-TO-MARKET RULES. A Residual Interest Security is not treated as a
security and thus may not be marked to market under Treasury regulations that
generally require a securities dealer to mark to market securities held for sale
to customers.

    SALE OR EXCHANGE. A holder of a Residual Interest Security will recognize
gain or loss on the sale or exchange of a Residual Interest Security equal to
the difference, if any, between the amount realized and such Bondholder's or
Certificateholder's adjusted basis in the Residual Interest Security at the time
of such sale or exchange. Except to the extent provided in regulations, which
have not yet been issued, any loss upon disposition of a Residual Interest
Security will be disallowed if the selling Bondholder or Certificateholder
acquires any residual interest in a REMIC or similar mortgage pool within six
months before or after such disposition.

EXCESS INCLUSION INCOME

    The portion of a Residual Bondholder's or Residual Certificateholder's REMIC
taxable income consisting of "excess exclusion" income may not be offset by
other deductions or losses, including net operating losses, on such Bondholder's
or Certificateholder's federal income tax return. Further, if the holder of a
Residual Interest Security is an organization subject to the tax on unrelated
business income imposed by Code Section 511, such Residual Bondholder's or
Residual Certificateholder's excess inclusion income will be treated as
unrelated business taxable income of such Bondholder or Certificateholder's. In
addition, under Treasury regulations yet to be issued, if a real estate
investment trust, a regulated investment company, a common trust fund, or
certain cooperatives were to own a Residual Interest Security, a portion of
dividends (or other distributions) paid by the real estate investment trust (or
other entity) would be treated as excess inclusion income. If a Residual
Interest Security is owned by a foreign person, excess inclusion income is
subject to tax at a rate of 30% which may not be reduced by treaty and is not
eligible for treatment as "portfolio interest."

    The excess inclusion portion of a REMIC's income is generally equal to the
excess, if any, of REMIC taxable income for the quarterly period allocable to a
Residual Interest Security, over the daily accruals for such quarterly period of
(i) 120% of the long term applicable federal rate on the Start Up Day multiplied
by (ii) the adjusted issue price of such Residual Interest Security at the
beginning of such quarterly period. The adjusted issue price of a Residual
Interest Security at the beginning of each calendar quarter will equal its issue
price (calculated in a manner analogous to the determination of the issue price
of a Regular Interest Security), increased by the aggregate of the daily
accruals for prior calendar quarters, and decreased (but not below zero) by the
amount of loss allocated to a holder and the amount of distributions made on the
Residual Interest Security before the beginning of the quarter. The long-term
federal rate, which is announced monthly by the Treasury Department, is an
interest rate that is based on the average market yield of outstanding
marketable obligations of the United States government having remaining
maturities in excess of nine years.

    Under the REMIC Regulations, in certain circumstances, transfers of Residual
Interest Securities may be disregarded. See "--Restrictions on Ownership and
Transfer of Residual Interest Securities" and "--Tax Treatment of Foreign
Investors" below.

RESTRICTIONS ON OWNERSHIP AND TRANSFER OF RESIDUAL INTEREST SECURITIES

    As a condition to qualification as a REMIC, reasonable arrangements must be
made to prevent the ownership of a REMIC residual interest by any "Disqualified
Organization." Disqualified Organizations

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include the United States, any State or political subdivision thereof, any
foreign government, any international organization, or any agency or
instrumentality of any of the foregoing, a rural electric or telephone
cooperative described in Section 1381(a)(2)(C) of the Code, or any entity exempt
from the tax imposed by Sections 1-1399 of the Code, if such entity is not
subject to tax on its unrelated business income. Accordingly, the Indenture or
Trust Agreement, as applicable, will prohibit Disqualified Organizations from
owning a Residual Interest Security. In addition, no transfer of a Residual
Interest Security will be permitted unless the proposed transferee shall have
furnished to the Issuer an affidavit representing and warranting that it is
neither a Disqualified Organization nor an agent or nominee acting on behalf of
a Disqualified Organization.

    If a Residual Interest Security is transferred to a Disqualified
Organization (in violation of the restrictions set forth above), a substantial
tax will be imposed on the transferor of such Residual Interest Security at the
time of the transfer. In addition, if a Disqualified Organization holds an
interest in a pass-through entity (including, among others, a partnership,
trust, real estate investment trust, regulated investment company, or any person
holding as nominee), that owns a Residual Interest Security, the pass-through
entity will be required to pay an annual tax on its share of the excess
inclusion income of the REMIC allocable to such Disqualified Organization.

    Under the REMIC Regulations, if a Residual Interest Security is a
"noneconomic residual interest," as described below, a transfer of a Residual
Interest Security to a United States person will be disregarded for all Federal
tax purposes unless no significant purpose of the transfer was to impede the
assessment or collection of tax. A Residual Interest Security is a "noneconomic
residual interest" unless, at the time of the transfer (i) the present value of
the expected future distributions on the Residual Interest Security at least
equals the product of the present value of the anticipated excess inclusions and
the highest rate of tax for the year in which the transfer occurs, and (ii) the
transferor reasonably expects that the transferee will receive distributions
from the REMIC at or after the time at which the taxes accrue on the anticipated
excess inclusions in an amount sufficient to satisfy the accrued taxes. The
present value is calculated based on the Prepayment Assumption, using a discount
rate equal to the "applicable federal rate" at the time of transfer. If a
transfer of a residual interest is disregarded, the transferor would be liable
for any Federal income tax imposed upon taxable income derived by the transferee
from the REMIC. A significant purpose to impede the assessment or collection of
tax exists if the transferor, at the time of transfer, knew or should have known
that the transferee would be unwilling or unable to pay taxes on its share of
the taxable income of the REMIC. A similar limitation exists with respect to
certain transfers of residual interests by foreign persons to United States
persons. See "--Tax Treatment of Foreign Investors" below.

ADMINISTRATIVE MATTERS

    The REMIC's books must be maintained on a calendar year basis and the REMIC
must file an annual federal income tax return. The REMIC will also be subject to
the procedural and administrative rules of the Code applicable to partnerships,
including the determination of any adjustments to, among other things, items of
REMIC income, gain, loss, deduction, or credit, by the Internal Revenue Service
in a unified administrative proceeding. The holder of the Residual Interest
Security holding the largest percentage interest will be designated as "tax
matters person" of the related REMIC for purposes of any such proceeding.

TAX STATUS AS A GRANTOR TRUST

    GENERAL.  If the applicable Prospectus Supplement so specifies with respect
to a Series of Securities, the Securities of such Series will not be treated as
regular or residual interests in a REMIC for federal income tax purposes but
instead, special tax counsel to the Issuer will deliver its opinion to the
effect that the arrangement by which the Securities of that Series are issued
will be treated as a "grantor" or "fixed investment" trust as long as all of the
provisions of the applicable Trust Agreement are complied with and the statutory
and regulatory requirements are satisfied. In some Series ("Pass-Through
Certificates"),

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there will be no separation of the principal and interest payments on the
Mortgage Loans. In such circumstances, a Certificateholder will be considered to
have purchased an undivided interest in each of the Mortgage Loans. In other
cases ("Stripped Certificates"), sale of the Certificates will produce a
separation in the ownership of the principal payments and interest payments on
the Mortgage Loans.

    Each Certificateholder must report on its federal income tax return its pro
rata share of the gross income derived from the Mortgage Loans (not reduced by
the amount payable as fees to the Trustee and the Master Servicer and similar
fees (collectively, the "Servicing Fee")), at the same time and in the same
manner as such items would have been reported under the Certificateholder's tax
accounting method had it held its interest in the Mortgage Loans directly,
received directly its share of the amounts received with respect to the Mortgage
Loans, and paid directly its share of the Servicing Fees. In the case of
Pass-Through Certificates, such gross income will consist of a pro rata share of
all of the income derived from all of the Mortgage Loans and, in the case of
Stripped Certificates, such income will consist of a pro rata share of the
income derived from each stripped bond or stripped coupon in which the
Certificateholder owns an interest. The holder of a Certificate will generally
be entitled to deduct such Servicing Fees under Section 162 or Section 212 of
the Code to the extent that such Servicing Fees represent "reasonable"
compensation for the services rendered by the Trustee, the Master Servicer, and
any other service providers. In the case of a noncorporate holder, however,
Servicing Fees (to the extent not otherwise disallowed, e.g., because they
exceed reasonable compensation) will be deductible in computing such holder's
regular tax liability only to the extent that such fees, when added to other
miscellaneous itemized deductions, exceed 2% of adjusted gross income and may
not be deductible to any extent in computing such holder's alternative minimum
tax liability. In addition, Code Section 68 provides that the amount of itemized
deductions otherwise allowable for the taxable year for an individual whose
adjusted gross income exceeds a specified applicable amount will be reduced by
the lesser of (i) 3% of the excess of adjusted gross income over the applicable
amount, or (ii) 80% of the amount of itemized deductions otherwise allowable for
such taxable year.

    DISCOUNT OR PREMIUM ON PASS-THROUGH CERTIFICATES.  The holder's purchase
price of a Pass-Through Certificate is to be allocated among the Mortgage Loans
in proportion to their fair market values, determined as of the time of purchase
of the Certificates. In the typical case, the Trustee believes it is reasonable
for this purpose to treat each Mortgage Loan as having a fair market value
proportional to the share of the aggregate principal balances of all of the
Mortgage Loans that it represents, to the extent that the Mortgage Loans
underlying a series have a relatively uniform interest rate and other common
characteristics. To the extent that the portion of the purchase price of a
Certificate allocated to a Mortgage Loan (other than to a right to receive any
accrued interest thereon and any undistributed principal payments) is less than
or greater than the portion of the principal balance of the Mortgage Loan
allocable to the Certificate, the interest in the Mortgage Loan allocable to the
Certificate will be deemed to have been acquired at a discount or premium,
respectively.

    The treatment of any discount will depend on whether the discount represents
original issue discount or market discount. Under Legislation enacted in 1997,
Section 1272(a)(6) of the Code requires in the case of a pool of Mortgage Loans
with original issue discount in excess of a prescribed DE MINIMIS amount, that a
holder of a Certificate report as interest income in each taxable year its share
of the amount of original issue discount that accrues during that year,
determined under a constant yield method by reference to the initial yield to
maturity of the Mortgage Loan, based on a prepayment assumption, in advance of
receipt of the cash attributable to such income and regardless of the method of
federal income tax accounting employed by that holder. It is unclear when such
prepayment assumption is determined or adjusted. Original issue discount with
respect to a Mortgage Loan could arise for example by virtue of the financing of
points by the originator of the Mortgage Loan, or by virtue of the charging of
points by the originator of the Mortgage Loan in an amount greater than a
statutory DE MINIMIS exception, in circumstances under which the points are not
currently deductible pursuant to applicable Code provisions. However, the OID
Regulations provide that if a holder acquires an obligation at a price that
exceeds its stated redemption

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price, the holder will not include any original issue discount in gross income.
In addition, if a subsequent holder acquires an obligation for an amount that
exceeds its adjusted issue price, the subsequent holder will be entitled to
offset the original issue discount with economic accruals of portions of such
excess. Accordingly, if the Mortgage Loans acquired by a Certificateholder are
purchased at a price that exceeds the adjusted issue price of such Mortgage
Loans, any original issue discount will be reduced or eliminated.

    Certificateholders also may be subject to the market discount rules of
Sections 1276-1278 of the Code. A Certificateholder that acquires an interest in
Mortgage Loans with more than a prescribed DE MINIMISamount of "market discount"
(generally, the excess of the principal amount of the Mortgage Loans over the
purchaser's purchase price) will be required under Section 1276 of the Code to
include accrued market discount in income as ordinary income in each month, but
limited to an amount not exceeding the principal payments on the Mortgage Loans
received in that month and, if the Certificates are sold, the gain realized.
Such market discount would accrue, using a prepayment assumption, in a manner to
be provided in Treasury regulations. The relevant legislative history of the
1986 Act indicates that, until such regulations are issued, such market discount
would in general accrue either (i) on the basis of a constant interest rate or
(ii) in the ratio of (a) in the case of Mortgage Loans not originally issued
with original issue discount, stated interest payable in the relevant period to
total stated interest remaining to be paid at the beginning of the period or (b)
in the case of Mortgage Loans originally issued at a discount, original issue
discount in the relevant period to total original issue discount remaining to be
paid.

    Section 1277 of the Code provides that the excess of interest paid or
accrued to purchase or carry a loan with market discount over interest received
on such loan is allowed as a current deduction only to the extent such excess is
greater than the market discount that accrued during the taxable year in which
such interest expense was incurred. In general, the deferred portion of any
interest expense will be deductible when such market discount is included in
income, including upon the sale, disposition, or repayment of the loan. A holder
may elect to include market discount in income currently as it accrues, on all
market discount obligations acquired by such holder during the taxable year such
election is made and thereafter, in which case the interest deferral rule
discussed above will not apply.

    A Certificateholder who purchases a Certificate at a premium generally will
be deemed to have purchased its interest in the underlying Mortgage Loans at a
premium. A Certificateholder who holds a Certificate as a capital asset may
generally elect under Section 171 of the Code to amortize such premium as an
offset to interest income on the Mortgage Loans (and not as a separate deduction
item) on a constant yield method. The legislative history of the 1986 Act
suggests that the same rules that will apply to the accrual of market discount
(described above), which rules now appear to require the use of a prepayment
assumption, will generally also apply in amortizing premium with respect to
Mortgage Loans originated after September 27, 1985. If a holder makes an
election to amortize premium, such election will apply to all taxable debt
instruments held by such holder at the beginning of the taxable year in which
the election is made, and to all taxable debt instruments acquired thereafter by
such holder, and will be irrevocable without the consent of the Internal Revenue
Service. Purchasers who pay a premium for the Certificates should consult their
tax advisers regarding the election to amortize premium and the method to be
employed. Although the law is somewhat unclear regarding recovery of premium
allocable to Mortgage Loans originated before September 28, 1985, it is possible
that such premium may be recovered in proportion to payments of Mortgage Loan
principal.

    Discount or Premium on Stripped Certificates. A Stripped Certificate may
represent a right to receive only a portion of the interest payments on the
Mortgage Loans, a right to receive only principal payments on the Mortgage
Loans, or a right to receive certain payments of both interest and principal.
Certain Stripped Certificated ("Ratio Strip Certificates") may represent a right
to receive differing percentages of both the interest and principal on each
Mortgage Loan. Pursuant to Section 1286 of the Code, the separation of ownership
of the right to receive some or all of the interest payments on an obligation
from ownership of the right to receive some or all of the principal payments
results in the creation of "stripped bonds" with respect to principal payments
and "stripped coupons" with respect to interest payments.

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Section 1286 of the Code applies the original issue discount rules to stripped
bonds and stripped coupons. For purposes of computing original issue discount, a
stripped bond or a stripped coupon is treated as a debt instrument issued on the
date that such stripped interest is purchased with an issue price equal to its
purchase price or, if more than one stripped interest is purchased, the ratable
share of the purchase price allocable to such stripped interest. The Code, the
OID Regulations, and judicial decisions provide no direct guidance as to how the
interest and original issue discount rules are to apply to Stripped
Certificates. Under the method described above for REMIC Regular Interest
Certificates (the "Cash Flow Bond Method"), a prepayment assumption is used and
periodic recalculations are made which take into account with respect to each
accrual period the effect of prepayments during such period. Legislation enacted
in 1997 extends this treatment to instruments such as the Stripped Certificates.
The Cash Flow Bond Method will consequently be used in preparing information
reports as to the income accruing on such Certificates, and it is expected that
original issue discount will be reported on that basis. In applying the
calculation to a class of Certificates, the Trustee will treat all payments to
be received with respect to the Certificates, whether attributable to principal
or interest on the loans, as payments on a single installment obligation, in the
case of a Class of Certificates that has no right, or a nominal right, to
receive principal, and as includable in the stated redemption price at maturity.
In the case of a "stripped bond" which is entitled to a significant amount of
principal, the Trustee intends to take the position that interest payments are
"qualified stated interest." The Internal Revenue Service could, however, assert
that original issue discount must be calculated separately for each Mortgage
Loan underlying a Certificate. In addition, in the case of Ratio Strip or
similar Certificates, the Internal Revenue Service could assert that original
issue discount must be calculated separately for each stripped coupon or
stripped bond underlying a Certificate.

    Under certain circumstances, if the Mortgage Loans prepay at a rate faster
than the Prepayment Assumption, the use of the Cash Flow Bond Method may
accelerate a Certificateholder's recognition of income. If, however, the
Mortgage Loans prepay at a rate slower than the prepayment assumption, in some
circumstances the use of this method may decelerate a Certificateholder's
recognition of income.

    A Stripped Certificate which either embodies only interest payments on the
underlying loans or (if it embodies some principal payments on the Mortgage
Loans) is issued at a price that exceeds the principal payments (an "Interest
Weighted Certificate"), may be taxed as a contingent payment instrument.

    POSSIBLE ALTERNATIVE CHARACTERIZATIONS.  The characterizations of the
Stripped Certificates described above are not the only possible interpretations
of the applicable Code provisions. Among other possibilities, the Internal
Revenue Service could contend that (i) in certain Series, each non-Interest
Weighted Certificate is composed of an unstripped undivided ownership interest
in Mortgage Loans and an installment obligation consisting of stripped principal
payments; (ii) the non-Interest Weighted Certificates are subject to the OID
Regulations; (iii) each Interest Weighted Certificate is composed of an
unstripped undivided ownership interest in the Mortgage Loans and an installment
obligation consisting of stripped interest payments; or (iv) there are as many
stripped bonds or stripped coupons as there are scheduled payments of principal
and/or interest on each Mortgage Loan.

    Given the variety of alternatives for treatment of the Certificates and the
different federal income tax consequences that result from each alternative,
potential purchasers are urged to consult their own tax advisers regarding the
proper treatment of the Certificates for federal income tax purposes.

    CHARACTER AS QUALIFYING MORTGAGE LOANS.  In the case of Stripped
Certificates there is no specific legal authority existing regarding whether the
character of the Certificates, for federal income tax purposes, will be the same
as the Mortgage Loans. The IRS could take the position that the Mortgage Loans'
character is not carried over to the Certificates in such circumstances.
Pass-Through Certificates will be, and, although the matter is not free from
doubt, Stripped Certificates should be considered to represent "real estate
assets" within the meaning of Section 856(c)(5)(B) of the Code, and "loans . . .
secured by an interest in real property which is . . . residential real
property" within the meaning of Section 7701(a)(19)(C)(v) of the Code, and
interest income attributable to the Certificates should be considered to
represent "interest on

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obligations secured by mortgages on real property or on interests in real
property" within the meaning of Section 856(c)(3)(B) of the Code, in each case
to the extent the underlying Mortgage Loans qualify for such treatments.
However, Mortgage Loans secured by non-residential real property will not
constitute "loans . . . secured by an interest in real property which is . . .
residential real property" within the meaning of Section 7701(a)(19)(C)(v) of
the Code. In addition, it is possible that various reserve funds underlying the
Certificates may cause a proportionate reduction in the above-described
qualifying status categories of Certificates.

    SALE OF CERTIFICATES.  As a general rule, if a Certificate is sold, gain or
loss will be recognized by the holder thereof in an amount equal to the
difference between the amount realized on the sale and the Certificateholder's
adjusted tax basis in the Certificate. Such gain or loss will generally be
capital gain or loss if the Certificate is held as a capital asset. In the case
of Pass-Through Certificates, such tax basis will generally equal the holder's
cost of the Certificate increased by any discount income with respect to the
loans represented by such Certificate previously included in income, and
decreased by the amount of any distributions of principal previously received
with respect to the Certificate. Such gain, to the extent not otherwise treated
as ordinary income, will be treated as ordinary income to the extent of any
accrued market discount not previously reported as income. In the case of
Stripped Certificates, the tax basis will generally equal the
Certificateholder's cost for the Certificate, increased by any discount income
with respect to the Certificate previously included in income, and decreased by
the amount of all payments previously received with respect to such Certificate.

MISCELLANEOUS TAX ASPECTS

    BACKUP WITHHOLDING. A Bondholder or Certificateholder, other than a Residual
Bondholder or Residual Certificateholder, may, under certain circumstances, be
subject to "backup withholding" at the rate of 31% with respect to distributions
or the proceeds of a sale of certificates to or through brokers that represent
interest or original issue discount on the Securities. This withholding
generally applies if the holder of a Security (i) fails to furnish the Issuer
with its taxpayer identification number ("TIN"); (ii) furnishes the Issuer an
incorrect TIN; (iii) fails to report properly interest, dividends or other
"reportable payments" as defined in the Code; or (iv) under certain
circumstances, fails to provide the Issuer or such holder's securities broker
with a certified statement, signed under penalty of perjury, that the TIN
provided is its correct number and that the holder is not subject to backup
withholding. Backup withholding will not apply, however, with respect to certain
payments made to Bondholders or Certificateholders, including payments to
certain exempt recipients (such as exempt organizations) and to certain
Nonresidents (as defined below). Holders of the Securities should consult their
tax advisers as to their qualification for exemption from backup withholding and
the procedure for obtaining the exemption.

    The Issuer will report to the Securityholders and to the Internal Revenue
Service for each calendar year the amount of any "reportable payments" during
such year and the amount of tax withheld, if any, with respect to payments on
the Securities.

TAX TREATMENT OF FOREIGN INVESTORS

    Under the Code, unless interest (including OID) paid on a Security (other
than a Residual Interest Security) is considered to be "effectively connected"
with a trade or business conducted in the United States by a nonresident alien
individual, foreign partnership or foreign corporation ("Nonresidents"), such
interest will normally qualify as portfolio interest (except where (i) the
recipient is a holder, directly or by attribution, of 10% or more of the capital
or profits interest in the Issuer or (ii) the recipient is a controlled foreign
corporation to which the Issuer is a related person) and will be exempt from
federal income tax. Upon receipt of appropriate ownership statements, the Issuer
normally will be relieved of the obligation to withhold federal income tax from
such interest payments. These provisions supersede the generally applicable
provisions of the Code that would otherwise require the Issuer to withhold at a
30% rate (unless

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such rate were reduced or eliminated by an applicable tax treaty) on, among
other things, interest and original issue discount paid to Nonresidents.

    It is possible, under regulations promulgated under Section 881 of the Code
concerning conduit financing transactions, that the exemption from withholding
taxes described above may not be available to a holder that is a Nonresident if
such holder owns 10% or more of one or more underlying mortgagors or if the
holder is a controlled foreign corporation that is related to one or more
mortgagors.

    Interest and original issue discount of Bondholders or Certificateholders
who are foreign persons are not subject to withholding if they are effectively
connected with a United States business conducted by the Bondholder or
Certificateholders. In such case, however, they will generally be subject to the
regular United States income tax.

    Payments to holders of Residual Interest Securities who are foreign persons
will generally be treated as interest for purposes of the 30% (or lower treaty
rate) United States withholding tax. Holders should assume that such income does
not qualify for exemption from United States withholding tax as "portfolio
interest." To the extent that a payment represents a portion of REMIC taxable
income that constitutes excess inclusion income, a holder of a Residual Interest
Security will not be entitled to an exemption from or reduction of the 30% (or
lower treaty rate) withholding tax rule. If the payments are subject to United
States withholding tax, they generally will be taken into account for
withholding tax purposes only when paid or distributed (or when the Residual
Interest Security is disposed of). The Treasury has statutory authority,
however, to promulgate regulations which would require such amounts to be taken
into account at an earlier time in order to prevent the avoidance of tax. Under
the REMIC Regulations, if a Residual Interest Security has tax avoidance
potential, a transfer of a Residual Interest Security to a Nonresident will be
disregarded for all Federal tax purposes. A Residual Interest Security has tax
avoidance potential unless, at the time of the transfer the transferor
reasonably expects that the REMIC will distribute to the transferee residual
holder amounts that will equal at least 30% of each excess inclusion, and that
such amounts will be distributed at or after the time at which the excess
inclusion accrues and not later than the close of the calendar year following
the calendar year of accrual. If a Nonresident transfers a Residual Interest
Security to a United States person, and if the transfer has the effect of
allowing the transferor to avoid tax on accrued excess inclusions, then the
transfer is disregarded and the transferor continues to be treated as the owner
of the Residual Interest Security for purposes of the withholding tax provisions
of the Code. See "--Excess Inclusion Income."

                       STATE AND LOCAL TAX CONSIDERATIONS

    In addition to the federal income tax consequences described in "FEDERAL
INCOME TAX CONSIDERATIONS," potential investors should consider the state income
tax consequences of the acquisition, ownership, and disposition of the
Securities. State and local income tax law may differ substantially from the
corresponding federal law, and this discussion does not purport to describe any
aspect of the income tax laws of any state or locality. Therefore, potential
investors should consult their own tax advisors with respect to the various
state and local tax consequences of investment in the Bonds or Certificates. In
particular, potential investors in Residual Interest Securities should consult
their tax advisers regarding the taxation of the Residual Interest Securities in
general and the effect of foreclosure on the Mortgaged Properties on such
taxation.

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                              ERISA CONSIDERATIONS

    The Employee Retirement Income Security Act of 1974, as amended ("ERISA"),
imposes certain restrictions on employee benefit plans ("Plans") subject to
ERISA and persons who have certain specified relationships to such Plans
("Parties in Interest"). ERISA also imposes certain duties on persons who are
fiduciaries of Plans subject to ERISA and prohibits certain transactions between
a Plan and Parties in Interest with respect to such Plans ("Prohibited
Transactions"). Under ERISA, any person who exercises any authority or control
respecting the management or disposition of the assets of a Plan is considered
to be a fiduciary of such Plan (subject to certain exceptions not here
relevant). Similar restrictions also apply to Plans and other retirement
arrangements, such as individual retirement accounts and Keogh plans, that are
subject to Section 4975 of the Code.

    The Issuer, the Master Servicer, if any, the Servicer, the Trustee or the
provider of Enhancement, if any, because of their activities or the activities
of their respective affiliates, may be considered to be or may become Parties in
Interest with respect to certain Plans. If the Securities are acquired by a Plan
with respect to which the Issuer, the Master Servicer, if any, the Servicer, the
Trustee or the provider of Enhancement, if any, is a Party in Interest, such
transaction might be considered to violate the Prohibited Transaction rules of
ERISA and the Code unless such transaction were subject to one or more statutory
or administrative exemptions such as: Prohibited Transaction Class Exemption
("PTCE") 75-1, which exempts certain transactions involving employee benefit
plans and certain broker-dealers, reporting dealers and banks; PTCE 90-1, which
exempts certain transactions between insurance company pooled separate accounts
and Parties in Interest; PTCE 91-38, which exempts certain transactions between
bank collective investment funds and Parties in Interest; PTCE 95-60, which
exempts certain transactions between insurance company general accounts and
Parties in Interest; PTCE 84-14, which exempts certain transactions effected on
behalf of a Plan by a "qualified plan asset manager"; PTCE 96-23, which exempts
certain transactions effected on behalf of a Plan by an "in-house asset
manager"; or any other available exemption. Accordingly, prior to making an
investment in the Securities, investing Plans should determine whether the
Issuer is a Party in Interest with respect to such Plan and, if so, whether such
transaction is subject to one or more statutory or administrative exemptions.
Special caution should be exercised before the assets of a Plan (including
assets that may be held in an insurance company's separate or general accounts
where assets in such accounts may be deemed Plan assets for purposes of ERISA)
are used to purchase a Security if the Issuer, the Master Servicer, if any, the
Servicer, the Trustee, the provider of Enhancement, if any, or an affiliate
thereof is a fiduciary with respect to such assets.

    The Certificates of a Series will, and the Bonds of a Series could, be
treated as "equity" for purposes of ERISA. Under regulations issued by the
Department of Labor ("DOL") (the "Plan Asset Regulations"), if a Plan makes an
"equity" investment in a corporation, partnership, trust or certain other
entities, the underlying assets and properties of such entity will be deemed for
purposes of ERISA to be assets of the investing Plan unless certain exceptions
set forth in the regulation apply. One such exception applies if the class of
"equity" interests in question is (i) held by 100 or more investors who are
independent of the Issuer and each other, (ii) freely transferable, and (iii)
sold as part of an offering pursuant to (a) an effective registration statement
under the Securities Act of 1933, and then subsequently registered under the
Securities Exchange Act of 1934 or (b) an effective registration statement under
Section 12(b) or 12(g) of the Securities Exchange Act of 1934 ("Publicly Offered
Securities"). In addition, another exception provides that if at all times less
than 25% of the value of all classes of equity interests in the Issuer are held
by "benefit plan investors" (which is defined as including plans subject to
ERISA, individual retirement accounts, certain plans not subject to ERISA, and
entities whose underlying assets include plan assets by reason of plan
investment in such entities), the investing Plan's assets will not include any
of the underlying assets of the Issuer.

    If a particular Series is treated as "equity" for purposes of the Plan Asset
Regulations and the underlying assets of the Issuer are treated as assets of a
Plan purchasing Securities of such Series and the Mortgage Assets securing such
Series consists of a single Mortgage Loan or obligations of a single obligor

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or related obligors as specified in the related Prospectus Supplement (e.g.,
affiliates of the Issuer), and Securities of such Series are acquired by a Plan
with respect to which the obligor or related obligors are Parties in Interest,
such transaction would violate the Prohibited Transaction rules of ERISA and the
Code unless such transaction were subject to one or more statutory or
administrative exemptions such as those described above or any other available
exemption. Accordingly, prior to making an investment in Securities of such
Series, a Plan investor should determine whether such obligor or related
obligors are Parties in Interest with respect to such Plan and, if so, whether
such transaction is subject to one or more of the statutory or administrative
exemptions.

    If a particular Series is treated as "equity" for purposes of the Plan Asset
Regulations and the underlying assets of the Issuer are treated as assets of a
Plan purchasing Securities of such Series and the Mortgage Assets securing such
Series consists of multiple Mortgage Loans or obligations of multiple unrelated
obligors as specified in the related Prospectus Supplement, an investing Plan
may not be able to determine whether any of the obligors is a Party in Interest
with respect to such Plan. In that event, prior to making an investment in
Securities of such Series, such Plan investor should determine whether one or
more statutory or administrative exemptions is applicable.

    Furthermore, in either of the cases above, if the Issuer were deemed to hold
plan assets by reason of a Plan's investment in a Security, the persons
providing services with respect to the assets of the Issuer, including the
Mortgage Loans, may be subject to the fiduciary responsibility provisions of
Title I of ERISA and be subject to the prohibited transactions provisions of
ERISA and Section 4975 of the Code with respect to transactions involving such
assets unless such transactions are subject to a statutory or administrative
exemption.

    Even if the underlying assets of the Issuer are treated as assets of a Plan
purchasing Securities of such Series, an additional exemption may also be
available if the Issuer is a trust. The DOL granted to Shearson Lehman Hutton,
Inc. an administrative exemption (the "Exemption") from certain of the
prohibited transaction rules of ERISA with respect to the initial purchase, the
holding and the subsequent resale by Plans of certificates representing
interests in asset-backed pass through trusts that consist of certain
receivables, loans and other obligations that meet the conditions and
requirements of the Exemption. The obligations covered by the Exemption include
obligations such as the Mortgage Assets. The Exemption will apply to the
acquisition, holding and resale of the Securities by a Plan, provided that
certain conditions (certain of which are described below) are met. The
Prospectus Supplement will specify whether the Exemption will apply with respect
to any particular series.

    Among the conditions which must be satisfied for the Exemption to apply are
the following:

        1. The acquisition of the Securities by a Plan is on terms (including
    the price for the Securities) that are at least as favorable to the Plan as
    they would be in an arm's-length transaction with an unrelated party;

        2. The rights and interests evidenced by the Securities acquired by the
    Plan are not subordinated to the rights and interests evidenced by other
    certificates of the trust;

        3. The Securities acquired by the Plan have received a rating at the
    time of such acquisition that is in one of the three highest generic rating
    categories from either Standard & Poor's Ratings Services, a Division of the
    McGraw Hill Companies, Inc. ("Standard & Poor's"), Moody's Investors
    Service, Inc. ("Moody's"), Duff & Phelps Credit Rating Co. ("DCR") or Fitch
    Investors Service, L.P. ("Fitch");

        4. The sum of all payments made to the underwriter in connection with
    the distribution of the Securities represents not more than reasonable
    compensation for underwriting the Securities. The sum of all payments made
    to and retained by the seller pursuant to the sale of the obligations to the
    trust represents not more than the fair market value of such obligations.
    The sum of all payments made to and retained by the servicer represents not
    more than reasonable compensation for the

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    servicer's services under the related servicing agreement and reimbursement
    of the servicer's reasonable expenses in connection therewith;

        5. The Trustee must not be an affiliate of any other member of the
    Restricted Group (as defined below); and

        6. The Plan investing in the Securities is an "accredited investor" as
    defined in Rule 501(a)(1) of Regulation D of the Securities and Exchange
    Commission under the Securities Act of 1933.

           The trust also must meet the following requirements:

               (i) the corpus of the trust must consist solely of assets of the
           type which have been included in other investment pools;

               (ii) certificates in such other investment pools must have been
           rated in one of the three highest rating categories of Standard &
           Poor's, Moody's, DCR or Fitch for at least one year prior to the
           Plan's acquisition of certificates; and

               (iii) certificates evidencing interests in such other investment
           pools must have been purchased by investors other than Plans for at
           least one year prior to any Plan's acquisition of Securities.

    Moreover, the Exemption provides relief from certain self-dealing/conflict
of interest prohibited transactions that may occur when the Plan fiduciary
causes a Plan to acquire certificates in a trust in which the fiduciary (or its
affiliate) is an obligor on the receivables held in the trust provided that,
among other requirements: (i) in the case of an acquisition in connection with
the initial issuance of Securities, at least fifty (50) percent of each class of
Securities in which Plans have invested is acquired by persons independent of
the Restricted Group and at least fifty (50) percent of the aggregate interest
in the trust is acquired by persons independent of the Restricted Group; (ii)
such fiduciary (or its affiliate) is an obligor with respect to five (5) percent
or less of the fair market value of the obligations contained in the trust;
(iii) the Plan's investment in Securities does not exceed twenty-five (25)
percent of all of the Securities outstanding after the acquisition; and (iv) no
more than twenty-five (25) percent of the assets of the Plan are invested in
certificates representing an interest in one or more trusts containing assets
sold or serviced by the same entity. The Exemption does not apply to Plans
sponsored by the Issuer, the Underwriter, the Trustee, the Servicer, the Master
Servicer, if any, the Special Servicer, if any, any obligor with respect to
obligations included in a Trust constituting more than five (5) percent of the
aggregate unamortized principal balance of the assets in a Trust, provider of
Enhancement, if any, or any affiliate of such parties (the "Restricted Group").

    There can be no assurance that the Securities will not be treated as equity
interests in the Issuer for purposes of the Plan Asset Regulations. Moreover, if
the Securities are treated as equity interests for purposes of ERISA, it should
be assumed, unless the Prospectus Supplement provides otherwise, that none of
the exceptions set forth in the Plan Asset Regulations will apply to the
purchase of Securities offered hereby.

    Prospective Plan investors should consult with their legal advisors
concerning the impact of ERISA and the Code and the potential consequences to
their specific circumstances, prior to making an investment in the Securities.
Moreover, each Plan fiduciary should determine whether under the general
fiduciary standards of investment procedure and diversification an investment in
the Securities is appropriate for the Plan, taking into account the overall
investment policy of the Plan and the composition of the Plan's investment
portfolio.

    A governmental plan as defined in Section 3(32) of ERISA is not subject to
ERISA or Section 4975 of the Code. However, such a governmental plan may be
subject to a federal, state, or local law which is, to a material extent,
similar to the provisions of ERISA or Section 4975 of the Code ("Similar Law").
A

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fiduciary of a governmental plan should make its own determination as to the
need for and the availability of any exemptive relief under Similar Law.

    The sale of Securities to a Plan is in no respect a representation by the
Issuer or the Underwriter that this investment meets all relevant legal
requirements with respect to investments by Plans generally or by any particular
Plan, or that this investment is appropriate for Plans generally or for any
particular Plan.

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                                LEGAL INVESTMENT

    The Prospectus Supplement for each Series of Securities will specify which,
if any, of the Classes of Securities offered thereby will constitute "mortgage
related securities" for purposes of the Secondary Mortgage Market Enhancement
Act of 1984, as amended ("SMMEA"). The appropriate characterization of those
Securities not qualifying as "mortgage related securities" ("Non-SMMEA
Securities") under various legal investment restrictions, and thus the ability
of investors subject to these restrictions to purchase such Securities, may be
subject to significant interpretive uncertainties. Accordingly, investors whose
investment authority is subject to legal restrictions should consult their own
legal advisors to determine whether and to what extent the Non-SMMEA Securities
constitute legal investments for them.

    Those Classes of Securities that (i) are rated in one of the two highest
rating categories by one or more Rating Agencies and (ii) are part of a Series
representing interests in, or secured by, a Trust Fund consisting of Mortgage
Loans or Private Mortgage-Backed Securities, provided that such Mortgage Loans
(or the Mortgage Loans underlying the Private Mortgage-Backed Securities) are
secured by first liens on Mortgaged Property and were originated by certain
types of originators as specified in SMMEA, will be "mortgage related
securities" for purposes of SMMEA. As "mortgage related securities," such
Classes will constitute legal investments for persons, trusts, corporations,
partnerships, associations, business trusts and business entities (including,
but not limited to, state-chartered savings banks, commercial banks, savings and
loan associations and insurance companies, as well as trustees and state
government employee retirement systems) created pursuant to or existing under
the laws of the United States or of any state (including the District of
Columbia and Puerto Rico) whose authorized investments are subject to state
regulation to the same extent that, under applicable law, obligations issued by
or guaranteed as to principal and interest by the United States or any agency or
instrumentality thereof constitute legal investments for such entities. Pursuant
to SMMEA, a number of states enacted legislation, on or before the October 3,
1991 cutoff for such enactments, limiting to varying extents the ability of
certain entities (in particular, insurance companies) to invest in "mortgage
related securities" secured by liens on residential, or mixed residential and
commercial properties, in most cases by requiring the affected investors to rely
solely upon existing state law, and not SMMEA. Pursuant to Section 347 of the
Riegle Community Development and Regulatory Improvement Act of 1994, which
amended the definition of "mortgage related security" (effective December 31,
1996) to include, in relevant part, Securities satisfying the rating, first lien
and qualified originator requirements for "mortgage related securities," but
representing interests in, or secured by, a Trust Fund consisting, in whole or
in part, of first liens on one or more parcels of real estate upon which are
located one or more commercial structures, states were authorized to enact
legislation, on or before September 23, 2001, specifically referring to Section
347 and prohibiting or restricting the purchase, holding or investment by
state-regulated entities in such types of Securities. Accordingly, the investors
affected by such legislation will be authorized to invest in Securities
qualifying as "mortgage related securities" only to the extent provided in such
legislation. However, enactment by a state of any such legislative restrictions
will not affect the validity of any contractual commitment to purchase, hold or
invest in securities qualifying as "mortgage related securities" that was made,
and will not require the sale or disposition of any securities that were
acquired prior to enactment of such state legislation.

    SMMEA also amended the legal investment authority of federally-chartered
depository institutions as follows: federal savings and loan associations and
federal savings banks may invest in, sell or otherwise deal in mortgage related
securities without limitation as to the percentage of their assets represented
thereby, federal credit unions may invest in such securities, and national banks
may purchase such securities for their own account without regard to the
limitations generally applicable to investment securities set forth in 12 U.S.C.
Section 24 (Seventh), subject in each case to such regulations as the applicable
federal regulatory authority may prescribe. In this connection, the Office of
the Comptroller of the Currency (the "OCC") has amended 12 C.F.R. Part 1 to
authorize national banks to purchase and sell for their own account, without
limitation as to a percentage of the bank's capital and surplus (but subject to
compliance with certain general standards in 12 C.F.R. Section1.5 concerning
"safety and soundness" and retention of credit

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information), certain "Type IV securities," defined in 12 C.F.R. Section1.2(1)
to include certain "commercial mortgage-related securities" and "residential
mortgage-related securities." As so defined, "commercial mortgage-related
security" and "residential mortgage-related security" mean, in relevant part,
"mortgage-related security" within the meaning of SMMEA, PROVIDED THAT, in the
case of a "commercial mortgage-related security," it "represents ownership of a
promissory note or certificate of interest or participation that is directly
secured by a first lien on one or more parcels of real estate upon which one or
more commercial structures are located and that is fully secured by interests in
a pool of loans to NUMEROUS OBLIGORS." In the absence of any rule or
administrative interpretation by the OCC defining the term "numerous obligors,"
no representation is made as to whether any Class of Securities will qualify as
"commercial mortgage-related securities," and thus as "Type IV securities," for
investment by national banks. The National Credit Union Administration ("NCUA")
has adopted rules, codified at 12 C.F.R. Part 703, which permit federal credit
unions to invest in certain "mortgage related securities" other than stripped
mortgage related securities, residual interests in mortgage related securities,
and commercial mortgage related securities, unless the credit union has obtained
written approval from the NCUA to participate in the "investment pilot program"
described in 12 C.F.R. 703.140. The Office of Thrift Supervision (the "OTS") has
issued Thrift Bulletin 3a (December 1, 1998), "Management of Interest Rate Risk,
Investment Securities, and Derivatives Activities", which thrift institutions
subject to the jurisdiction of the OTS should consider before investing in any
Securities.

    All depository institutions considering an investment in the Securities
should review the "Supervisory Policy Statement on Investment Securities and
End-User Derivatives Activities" (the "1998 Policy Statement") of the Federal
Financial Institutions Examination Council, which has been adopted by the Board
of Governors of the Federal Reserve System, the FDIC, the OCC and the OTS
effective May 26, 1998, and by the NCUA effective October 1, 1998. The 1998
Policy Statement sets forth general guidelines which depository institutions
must follow in managing risks (including market, credit, liquidity, operational
(transaction), and legal risks) applicable to all securities (including mortgage
pass-through securities and mortgage-derivative products) used for investment
purposes.

    Institutions whose investment activities are subject to regulation by
federal or state authorities should review rules, policies and guidelines
adopted from time to time by such authorities before purchasing any Securities,
as certain Series or Classes may be deemed unsuitable investments, or may
otherwise be restricted, under such rules, policies or guidelines (in certain
instances irrespective of SMMEA).

    The foregoing does not take into consideration the applicability of
statutes, rules, regulations, orders, guidelines or agreements generally
governing investments made by a particular investor, including, but not limited
to, "prudent investor" provisions, percentage-of-assets limits, provisions which
may restrict or prohibit investment in securities which are not "interest
bearing" or "income paying," and, with regard to any Securities issued in
book-entry form, provisions which may restrict or prohibit investments in
securities which are issued in book-entry form.

    Except as to the status of certain Classes of Securities as "mortgage
related securities," no representations are made as to the proper
characterization of the Securities for legal investment purposes, financial
institution regulatory purposes, or other purposes, or as to the ability of
particular investors to purchase Securities under applicable legal investment
restrictions. The uncertainties described above (and any unfavorable future
determinations concerning legal investment or financial institution regulatory
characteristics of the Securities) may adversely affect the liquidity of the
Securities.

    Investors should consult their own legal advisors in determining whether and
to what extent the Securities constitute legal investments for such investors or
are subject to investment, capital or other restrictions and, if applicable,
whether SMMEA has been overriden in any jurisdiction.

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                              PLAN OF DISTRIBUTION

    The Issuer may sell the Securities offered hereby through Lehman Brothers,
as agent or as underwriter, or through underwriting syndicates represented by
Lehman Brothers (collectively, the "Underwriters") or by one or more other
underwriters, in each case, to be specified in the related Prospectus
Supplement. The Prospectus Supplement relating to a Series will set forth the
terms of the offering of such Series and each Class within such Series,
including the name or names of the Underwriters, the proceeds to and their
intended use by the Issuer, and either the initial public offering price, the
discounts and commissions to the Underwriters and any discounts or concessions
allowed or reallowed to certain dealers, or the method by which the price at
which the Underwriters will sell the Securities will be determined.

    The Underwriters will be obligated, subject to certain conditions, to
purchase all of the Securities described in the Prospectus Supplement relating
to a Series if any such Securities are purchased. The Securities may be acquired
by the Underwriters for their own account and may be resold from time to time in
one or more transactions, including negotiated transactions, at a fixed public
offering price or at varying prices determined at the time of sale. If specified
in the related Prospectus Supplement, a Series may be offered in whole or in
part in exchange for the Mortgage Assets that would be pledged to secure such
Series. In such event, the Prospectus Supplement will specify the amount of
compensation to be paid to the Underwriters and expenses, if any, in connection
with such distribution. If so indicated in the Prospectus Supplement, the Issuer
will authorize Underwriters or other persons acting as the Issuer's agents to
solicit offers by certain institutions to purchase the Securities on such terms
and subject to such conditions as so specified.

    The Issuer may also sell the Securities offered hereby and by means of the
related Prospectus Supplements from time to time in negotiated transactions or
otherwise, at prices determined at the time of sale. The Issuer may effect such
transactions by selling Securities to or through dealers and such dealers may
receive compensation in the form of underwriting discounts, concessions or
commissions from the Issuer and any purchasers of Securities for whom they may
act as agents.

    If any Certificates are offered other than through underwriters pursuant to
such underwriting agreements, the related Prospectus Supplement or Prospectus
Supplements will contain information regarding the terms of such offering and
any agreements to be entered into in connection with such offering.

    Purchasers of Certificates, including dealers, may, depending on the facts
and circumstances of such purchases, be deemed to be "underwriters" within the
meaning of the Securities Act of 1933, as amended (the "Securities Act"), in
connection with reoffers and sales by them of Certificates. Certificateholders
should consult with their legal advisors in this regard prior to any such
reoffer and sale.

    If specified in the Prospectus Supplement relating to a Series of
Certificates, the Depositor, any affiliate thereof or any other person or
persons specified therein may purchase some or all of one or more Classes of
Certificates of such Series from the underwriter or underwriters of such other
person or persons specified in such Prospectus Supplement. The consideration for
such purchase may be cash or Mortgage Assets. Such purchaser may thereafter from
time to time offer and sell, pursuant to this Prospectus and the related
Prospectus Supplement, some or all of such Certificates so purchased, directly,
through one or more underwriters to be designated at the time of the offering of
such Certificates, through dealers acting as agent and/or principal as in such
other manner as may be specified in the related Prospectus Supplement. Such
offering may be restricted in the manner specified in such Prospectus
Supplement. Such transactions may be effected at market prices prevailing at the
time of sale, at negotiated prices or at fixed prices. Any underwriters and
dealers participating in such purchaser's offering of such Certificates may
receive compensation in the form of underwriting discounts or commissions from
such purchaser and such dealers may receive commissions from the investors
purchasing such Certificates for whom they may act as agent (which discounts or
commissions will not exceed those customary in those types of transactions
involved). Any dealer that participates in the distribution of such Certificates
may be deemed to be an

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"underwriter" within the meaning of the Securities Act and any commissions and
discounts received by such dealer and any profit on the resale of such
Certificates by such dealer might be deemed to be underwriting discounts and
commissions under the Securities Act.

    The place and time of delivery for the Series in respect of which this
Prospectus is delivered will be set forth in the related Prospectus Supplement.

                                 LEGAL MATTERS

    Certain legal matters in connection with the Securities offered hereby will
be passed upon for the Issuer and for the Underwriters by Skadden, Arps, Slate,
Meagher & Flom, New York, New York, Cadwalader, Wickersham & Taft, New York, New
York, Sidley & Austin, New York, New York or Thacher Proffitt & Wood, New York,
New York.

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                                    GLOSSARY

    The following are abbreviated definitions of certain capitalized terms used
in this Prospectus. Unless otherwise provided in the Prospectus Supplement for a
Series, such definitions shall apply to capitalized terms used in such
Prospectus Supplement. The definitions may vary from those in the Indenture or
Trust Agreement, as applicable, and the Indenture or Trust Agreement, as
applicable, generally provides a more complete definition of certain of the
terms. Reference should be made to the Indenture or Trust Agreement, as
applicable, for a more complete definition of such terms.

    "Accrual Date" means, with respect to any Series, the date upon which
interest begins accruing on the Securities of the Series, as specified in the
related Prospectus Supplement.

    "Accrual Payment Amount" means, with respect to any Payment Date or
Distribution Date for a Series that occurs prior to or on the Accrual
Termination Date, the aggregate amount of interest which has accrued on the
Compound Interest Securities of such Series during the Interest Accrual Period
relating to such Payment Date or Distribution Date and which is not then
required to be paid.

    "Accrual Termination Date" means, with respect to a Class of Compound
Interest Securities, the Payment Date or Distribution Date on which all
Securities of the related Series with Stated Maturities or Final Scheduled
Termination Dates earlier than that of such Class of Compound Interest
Securities have been fully paid, or such other date or period as may be
specified in the related Prospectus Supplement.

    "Administration Agreement" means, with respect to a Series, an agreement
pursuant to which the Administrator agrees to perform certain ministerial,
administrative, accounting and clerical duties on behalf of the Issuer with
respect to such Series.

    "Administration Fee" means the fee specified as such in the Administration
Agreement.

    "Advances" means, unless otherwise specified in a Prospectus Supplement,
cash advances with respect to delinquent payments of principal and interest on
any Mortgage Loan made by the Primary Servicer from its own funds or, if so
specified in the related Prospectus Supplement, from excess funds in the
Custodial Account or Servicing Account, but only to the extent that such
advances are, in the good faith business judgment of the Servicer or the Master
Servicer, as the case may be, ultimately recoverable from future payments and
collections on the Mortgage Loans or otherwise.

    "Aggregate Asset Value" means, with respect to any Series, the aggregate
amount obtained by adding the Asset Value of each Mortgage Loan or Private
Mortgage-Backed Security or other Mortgage Assets in the Trust Estate for such
Series, plus the Asset Value, as determined in the related Series Supplement, of
any cash remaining in the Collection Account or any other Pledged Fund or
Account subsequent to an initial deposit therein by the Issuer.

    "Aggregate Outstanding Principal" means, with respect to any Series or Class
thereof, the principal amount of all Securities of such Series or Class
outstanding at the date of determination, including, in respect of any Class of
Compound Interest Securities of such Series (or other Class of Securities on
which interest accrues and is added to the outstanding principal amount
thereof), the Compound Value (or accreted value) of such Securities through the
Payment Date or Distribution Date immediately preceding the date of
determination.

    "Appraised Value" means, unless otherwise specified in a Prospectus
Supplement, the lesser of the appraised value determined in an appraisal
obtained at origination or the sales price of a Mortgaged Property.

    "ARM," "ARM Loan," or "Adjustable Rate Mortgage Loan" means a Mortgage which
provides for adjustment from time to time to the Mortgage Rate in accordance
with an approved index.

    "Asset Value" means, unless specified otherwise in the related Prospectus
Supplement, with respect to each Private Mortgage-Backed Security or Mortgage
Loan or other Mortgage Assets included in the Trust Estate or Trust Fund for a
Series, its Scheduled Principal Balance. In addition, the related Series

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Supplement shall set forth, for purposes of calculating the Asset Value of
Mortgage Assets, the dates on which the scheduled principal and interest
payments with respect to such Mortgage Assets are assumed to be deposited in the
Collection Account. The Asset Value of any cash deposited in any Pledged Fund or
Account shall be as set forth in the related Series Supplement.

    "Assumed Deposit Date" means the date specified therefor in the Series
Supplement for a Series, upon which distributions on the Primary Assets are
assumed to be deposited in the Collection Account for purposes of calculating
Reinvestment Income thereon.

    "Assumed Reinvestment Rate" means, with respect to a Series, the per annum
rate or rates specified in the related Prospectus Supplement or the related
Guaranteed Investment Contract for a particular period or periods as the
"Assumed Reinvestment Rate" for funds held in Pledged Funds and Accounts for the
Series.

    "BIF" means Bank Insurance Fund.

    "Bondholder" means the Person in whose name a Bond is registered in the Bond
Register.

    "Bond Interest Rate" means the interest rate on the outstanding principal
amount of a Bond payable on the applicable Payment Date for such Bond, as
specified in the related Prospectus Supplement.

    "Bond Register" means the register maintained pursuant to the Trust
Indenture for a Series, providing for the registration of the Bonds of a Series
and the transfers and exchanges thereof.

    "Bonds" means Collateralized Mortgage Obligations sold by the Issuer
pursuant to this Prospectus and a related Prospectus Supplement.

    "Business Day" means, with respect to any Series that does not include any
Class of Variable Interest Securities, any day that is not a Saturday, Sunday or
other day on which commercial banking institutions in New York, New York, or in
the cities in which the Corporate Trust Office or, if applicable, the offices of
the Servicer or the Special Servicer, are then located, are authorized or
obligated by law or executive order to be closed, and with respect to any Series
that includes any Class of Variable Interest Securities, a day that is not a
Saturday or Sunday, and that is not a legal holiday nor a day on which banking
institutions are authorized or obligated by law, regulation or executive order
to close in either London or New York City or in the city in which the Corporate
Trust Office is then located.

    "Cash Liquidation" means as to any defaulted Mortgage Loan other than a
Mortgage Loan with respect to which the related Mortgaged Property became REO
Property, the recovery of all Insurance Proceeds, Liquidation Proceeds and other
payments or recoveries that the Master Servicer or Servicer, as applicable,
expects to be finally recoverable.

    "CERCLA" means the federal Comprehensive Environmental Response,
Compensation, and Liability Act of 1980.

    "Certificateholder" means the Person in whose name a Certificate is
registered in the Certificate Register.

    "Certificate Interest Rate" means the per annum interest rate on the
outstanding principal amount of a Certificate payable on the applicable
Distribution Date for such Certificate, as specified in the related Prospectus
Supplement.

    "Certificate Register" means the register maintained pursuant to the Trust
Agreement for a Series, providing for the registration of the Certificates of a
Series and the transfers and exchanges thereof.

    "Certificates" means the Mortgage-Backed Certificates sold by the Issuer
pursuant to this Prospectus and a related Prospectus Supplement.

    "Class" means a class of Securities of a Series.

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    "Closing Date" means, with respect to a Series, the date specified in the
related Series Supplement as the date on which Securities of such Series are
first issued.

    "Code" means the Internal Revenue Code of 1986, as amended, and regulations
promulgated thereunder.

    "Collection Account" means, with respect to a Series, the account designated
as such and created pursuant to the Trust Indenture or Trust Agreement, as
applicable.

    "Commercial Property" means any property securing a Mortgage Loan that used
for commercial purposes.

    "Commission" means the Securities and Exchange Commission.

    "Company" means Structured Asset Securities Corporation.

    "Compound Interest Security" means any Security of a Series on which
interest accrues and is added to the principal of such Security periodically,
but with respect to which no interest or principal shall be payable except
during the period or periods specified in the related Prospectus Supplement.

    "Compound Value" means, with respect to a Class of Compound Interest
Securities, as of any determination date, the original principal amount of such
Class, plus all accrued and unpaid interest, if any, previously added to the
principal thereof and reduced by any payments of principal previously made on
such Class of Compound Interest Securities and by any losses allocated to such
Class.

    "Condemnation Proceeds" means any awards resulting from the full or partial
condemnation or any eminent domain proceeding or any conveyance in lieu or in
anticipation thereof with respect to a Mortgaged Property by or to any
governmental or quasi-governmental authority other than amounts to be applied to
the restoration, preservation or repair of such Mortgaged Property or released
to the related Mortgagor in accordance with the terms of the Mortgage Loan.

    "Corporate Trust Office" means the corporate trust office of the Trustee.

    "Covered Trust" means a Trust Estate or Trust Fund covered by a form of
credit support.

    "CPR" means the Constant Prepayment Rate prepayment model.

    "Custodial Account" means an account established by a Master Servicer, a
Servicer, or a Special Servicer in the name of the Trustee for the deposit on a
daily basis of all Mortgage Loan related receipts received by it subsequent to
the Cut-Off Date.

    "Custodian" means any bank, savings and loan association, trust company or
other entity appointed to hold documentation with respect to any Mortgage Loans.

    "Cut-Off Date" means, with respect to a Series, the date specified in the
related Series Supplement on which, as of the close of business on such date,
the Mortgage Loans securing or included in such Series are sold to a Trust or
subject to the lien of the Indenture.

    "Deferred Interest" means the excess resulting when the amount of interest
required to be paid by a Mortgagor on a Mortgage Loan on any Due Date for such
Mortgage Loan is less than the amount of interest accrued on the Scheduled
Principal Balance thereof, to the extent such excess is added to the Scheduled
Principal Balance of such Mortgage Loan.

    "Deferred Interest Securities" means Bonds or Certificates on which interest
accrued during an Interest Accrual Period may be added to the principal amount
of such Bonds or Certificates rather than being paid in cash on the related
Distribution Date.

    "Definitive Securities" means the Bonds or the Certificates for a Series
when and if issued in definitive form to the Securities Owners of such Series or
their nominees.

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    "Deleted Mortgage Loan" means a Mortgage Loan removed from the Trust Estate
or Trust Fund in order to substitute a Substitute Mortgage Loan.

    "Delivery Date" means with respect to a Series, the date specified in the
related Prospectus Supplement as the date on which the Securities of such Series
are to be delivered to the original purchasers thereof.

    "Depositor" means the Company (i) when acting in such capacity under a
Deposit Trust Agreement to deposit Primary Assets into an Owner Trust relating
to a Series of Bonds, or (ii) when acting in such capacity under a Trust
Agreement to deposit Primary Assets into a Trust Fund relating to a Series of
Certificates.

    "Deposit Trust Agreement" means a deposit trust agreement between the
Company and an Owner Trustee pursuant to which an Owner Trust is created and
Primary Assets are deposited therein.

    "Designated Interest Accrual Date" means, as specified in the related
Prospectus Supplement, (a) the day preceding a Redemption Date or Special
Redemption Date as the date through which accrued interest is paid upon
redemption or special redemption, or (b) the date through which accrued interest
is paid upon the occurrence of an Event of Default.

    "Determination Date" means the date specified in the related Prospectus
Supplement.

    "Disqualified Organization" means the United States, any State or political
subdivision thereof, any possession of the United States, any foreign
government, any international organization, or any agency or instrumentality of
any of the foregoing, a rural electric or telephone cooperative described in
section 1381(a)(2)(C) of the Code, or any entity exempt from the tax imposed by
sections 1-1399 of the Code, if such entity is not subject to tax on its
unrelated business income.

    "Distribution Date" means the date on which distributions of principal of
and interest on Certificates of a Series will be made.

    "DOL" means Department of Labor.

    "Due Date" means each date on which a payment is due and payable on any
Mortgage Assets.

    "Due Period" means, unless other specified in the related Prospectus
Supplement, for each Payment Date or Distribution Date, as applicable, the
period beginning on the second day of the month preceding the month in which
such Payment Date or Distribution Date, as applicable, occurs and ending on the
first day of the month in which such Payment Date or Distribution Date, as
applicable, occurs.

    "Eligible Investments" means any one or more of the obligations or
securities described herein under "SECURITY FOR THE BONDS AND
CERTIFICATES--Investment of Funds."

    "Enhancement" means the Enhancement for a Series, if any, specified in the
related Prospectus Supplement.

    "Enhancement Agreement" means the agreement or instrument pursuant to which
any Enhancement is issued or the terms of any Enhancement are set forth.

    "ERISA" means the Employee Retirement Income Security Act of 1974, as
amended.

    "ERISA Plans" means qualified employee benefit plans established under ERISA
or the Code.

    "Escrow Account" means an escrow account established and maintained by the
Primary Servicer in which payments by Mortgagors to pay taxes, assessments,
mortgage and hazard insurance premiums and other comparable items will be
deposited.

    "Event of Default" unless otherwise specified in the Prospectus Supplement
shall have the meaning set forth herein under "THE INDENTURE AND TRUST
AGREEMENT--Events of Default."

    "Excess Cash Flow" shall have the meaning set forth in the related
Prospectus Supplement.

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    "Exchange Act" means the Securities Exchange Act of 1934.

    "FDIC" means the Federal Deposit Insurance Corporation.

    "FHA" means the Federal Housing Administration, a division of HUD. "FHA
Loan" means a fixed-rate mortgage loan insured by the FHA. "FHLMC" means the
Federal Home Loan Mortgage Corporation.

    "FNMA" means the Federal National Mortgage Association.

    "Final Scheduled Distribution Date" means the Distribution Date on which
principal of and interest on a Series of Certificates is scheduled to be paid in
full.

    "First Mandatory Principal Distribution Date" means the date specified in
the related Prospectus Supplement as the Distribution Date on which the Issuer
must begin paying installments of principal of the Certificates of the related
Series or Class if the Issuer has not already begun making such distributions.

    "First Mandatory Principal Payment Date" means the date specified in the
related Prospectus Supplement as the Payment Date on which the Issuer must begin
paying installments of principal of the Bonds of the related Series or Class if
the Issuer has not already begun making such payments.

    "First PAC Paydown Date" means the date on which the initial PAC Principal
Payment is applied to the PAC Bonds, as set forth in the related Prospectus
Supplement.

    "Garn-St. Germain Act" means the Garn-St. Germain Depository Institutions
Act of 1982.

    "Grant" means to mortgage, pledge, bargain, sell, warrant, alienate, remise,
convey, assign, transfer, create and grant a lien upon and a security interest
in and right of setoff against, deposit, set over and confirm.

    "Guaranteed Investment Contract" means a guaranteed investment contract
providing for the investment of all distributions on the Mortgage Assets
guaranteeing a minimum or a fixed rate of return on the investment of moneys
deposited therein.

    "Guarantor" means a guarantor acceptable to the Rating Agencies rating the
Securities.

    "Highest Bond Interest Rate" means, unless specified otherwise in the
related Prospectus Supplement, with respect to any Series of Bonds, the highest
Bond Interest Rate borne by outstanding Bonds of the Series.

    "Highest Certificate Interest Rate" means, unless otherwise specified in the
related Prospectus Supplement, with respect to any Series of Certificates, the
highest Certificate Interest Rate borne by outstanding Certificates of a Series.

    "Holder" means a Bondholder or Certificateholder, as applicable.

    "Housing Act" means the National Housing Act of 1934, as amended.

    "HUD" means the United States Department of Housing and Urban Development.

    "Indenture" means, with respect to any Series of Bonds, collectively the
Trust Indenture and any related Series Supplement.

    "Individual Investor Bonds" means each of the Bonds of a Class identified as
such in the related Prospectus Supplement.

    "Individual Investor Certificates" means each of the Certificates of a Class
identified as such in the related Prospectus Supplement.

    "Insurance Policies" means hazard insurance and other insurance policies
required to be maintained with respect to Mortgage Loans.

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    "Insurance Proceeds" means amounts received by the Trustee from the Master
Servicer or a Servicer in connection with sums paid or payable under any
insurance policies, to the extent not applied to the restoration or repair of
the Mortgaged Property.

    "Interest Accrual Period" means the period specified in the related
Prospectus Supplement for a Series, during which interest accrues on Securities
of the related Series or Class with respect to any Payment Date, Distribution
Date, Redemption Date, or Special Redemption Date.

    "Interest Only Securities" means a Security entitled to receive payments of
interest only based upon the Notional Amount of the Security.

    "Interest Weighted Securities" means, with respect to Certificates issued by
a grantor Trust, Certificates that embody only interest payments on the
underlying Mortgage Loans or which consist in whole or in part of stripped
coupons or, in the case of a regular interest in a REMIC, which qualify as such
pursuant to Section 860G(a)(1)(B)(ii) of the Code.

    "IRS" means the Internal Revenue Service.

    "Issuer" means the Company Owner Trust, or a separate trust established by
the Company as issuer of a Series of Securities.

    "L/C Bank" means the issuer of the letter of credit.

    "LCPI" means Lehman Commercial Paper Inc.

    "Lehman Brothers" means Lehman Brothers Inc.

    "Liquidation Proceeds" means amounts (other than Insurance Proceeds)
received and retained in connection with liquidation of defaulted Mortgage Loans
whether through foreclosure or otherwise, net of related liquidation expenses
and certain other expenses.

    "Loan-to-Value Ratio" means, as of any date of determination, the ratio of
the then outstanding principal amount to the lesser of the appraised value and
the purchase price of the Mortgaged Property at the time of origination.

    "Master Servicer" means, with respect to a Series secured by Mortgage Loans
or Private Mortgage-Backed Securities, the Person, if any, designated in the
related Prospectus Supplement to manage and supervise the administration and
servicing by the Servicers of the Mortgage Loans comprising Mortgage Assets or
Underlying Collateral for that Series, or the successors or assigns of such
Person.

    "Master Servicing Agreement" means the Master Servicing Agreement between
the Issuer and the Master Servicer, if any, specified in the related Prospectus
Supplement.

    "Maximum Variable Interest Rate" means the interest rate cap on the Bond
Interest Rate or Certificate Interest Rate for Variable Interest Securities.

    "Minimum Variable Interest Rate" means the interest rate floor on the Bond
Interest Rate or Certificate Interest Rate for Variable Interest Securities.

    "Mortgage" means a mortgage, deed of trust or other security instrument
evidencing the lien on the Mortgaged Property.

    "Mortgage Assets" means the Mortgage Loans, including participation
interests therein, REO Property and Private Mortgage-Backed Securities which are
Granted to the Trustee as security for a Series of Bonds or deposited into the
Trust Fund in respect of a Series of Certificates; an item of Mortgage Assets
refers to a specific Mortgage Loan, REO Property or Private Mortgage-Backed
Security.

    "Mortgaged Properties" means the real properties on which liens are created
pursuant to Mortgages for purposes of securing the Mortgage Loans.

    "Mortgage Loan Group" means groups of Mortgage Assets.

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    "Mortgage Loan" means a mortgage loan or participation interest therein that
is owned by the Issuer and constitutes a part of the Mortgage Assets for a
Series, or that is Underlying Collateral for a Private Mortgage-Backed Security
that constitutes a part of the Mortgage Assets for a Series.

    "Mortgage Note" means the note or other evidence of indebtedness of a
Mortgagor with respect to a Mortgage Loan.

    "Mortgage Pool" means, with respect to a Series, the pool of Mortgage Loans.

    "Mortgage Rate" means, with respect to each Mortgage Loan, the annual
interest rate required to be paid by the Mortgagor under the terms of the
related Mortgage Note.

    "Mortgagor" means the Person indebted under the Mortgage Note relating to a
Mortgage Loan.

    "Multifamily Property" means any property securing a Mortgage Loan
consisting of multifamily residential rental property or cooperatively owned
multifamily property consisting of five or more dwelling units.

    "New York Presenting Agent" means the Issuer's agent in the State of New
York.

    "Nonresidents" means a nonresident alien individual, foreign partnership or
foreign corporation.

    "OID" means "original issue discount" within the meaning of section 1273 of
the Code.

    "OTS" means the Office of the Thrift Supervision.

    "Owner Trust" means the trust fund established by the Company pursuant to a
Deposit Trust Agreement to hold Primary Assets and issue a Series of Bonds.

    "Owner Trustee" means the bank or trust company named in the Prospectus
Supplement related to a Series of Bonds, not in its individual capacity but
solely as trustee pursuant to a Deposit Trust Agreement, and its successors and
assigns.

    "PAC" means Planned Amortization Class Securities.

    "PAC Amount" means the scheduled amounts of principal payments to be applied
on each Payment Date or Distribution Date to the PAC Securities, as set forth in
the related Prospectus Supplement.

    "PAC Security" or "Planned Amortization Class Security" means a Security on
which the Principal Amortization Amount in an amount equal to the PAC Principal
Payment or PAC Principal Distribution will be applied to such Securities
commencing on the First PAC Paydown Date, and each Payment Date or Distribution
Dates thereafter.

    "PAC Paydown Date" means the date on which each PAC Amount is applied to the
PAC Securities as set forth in the related Prospectus Supplement.

    "PAC Principal Payment" means, with respect to a particular Payment Date,
the scheduled PAC Amount, if any, for such Payment Date less any principal
payments made on the PAC Securities due to a special redemption subsequent to
the preceding Payment Date.

    "Participating Securities" means a Security entitled to receive payments of
principal and interest and an additional return on investment as described in
the related Prospectus Supplement.

    "Participation Agreement" means the agreement through which participation
interests in a Series will be acquired.

    "Pass-Through Certificates" means, in respect of Certificates issued by a
grantor trust, Certificates in which there is no separation of the principal and
interest payments on the underlying Mortgage Loans.

    "Paying Agent" means the Trustee or any other Person that meets the
eligibility standards for the Paying Agent specified in the Indenture or Trust
Agreement, as applicable and is authorized and appointed pursuant to the
Indenture or Trust Agreement, as applicable by the Issuer to pay the principal
of or interest on any Securities on behalf of the Issuer.

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    "Payment Date" means the date on which payments of principal of and interest
on the Bonds will be made.

    "Person" means any individual, corporation, partnership, joint venture,
association, joint stock company, trust (including any beneficiary thereof),
unincorporated organization, or government or any agency or political
subdivision thereof.

    "Pledged Fund or Account" means any fund or account, including, without
limitation, the Collection Account or any Reserve Fund established with respect
to, and Granted as security for, a Series.

    "PMBS Agreement" means the pooling and servicing agreement, indenture or
similar agreement pursuant to which Private Mortgage-Backed Securities have been
issued.

    "PMBS Issuer" means the issuer of the Private Mortgage-Backed Securities.

    "PMBS Trustee" means the trustee of the Private Mortgage-Backed Securities.

    "Policy Statement" means the supervisory policy statement adopted by the
Federal Financial Institution Examination Council.

    "Prepayment Assumption" means the anticipated rate of prepayments assumed in
pricing the Securities.

    "Prepayment Period" means, if specified in any Prospectus Supplement with
respect to any Series, the calendar month preceding the month in which the
related Payment Date occurs.

    "Primary Assets" means that portion of the Trust Estate pledged to secure a
Series of Bonds, or comprising the Trust Fund relating to a Series of
Certificates.

    "Primary Servicer" means the entity which has primary liability for
servicing Mortgage Loans directly.

    "Principal Balance" means, unless otherwise specified in a Prospectus
Supplement, with respect to any Mortgage Loan or related REO Property, for any
Due Date and the Due Period with respect thereto, the principal balance of such
Mortgage Loan (or, in the case of REO Property, of the related Mortgage Loan on
the last date on which a payment was made thereon) outstanding as of the Cut-Off
Date, after application of principal payments due on or before the Cut-Off Date,
whether or not received, plus all amounts of Deferred Interest accrued on such
Mortgage Loan to the Due Date in the Due Period immediately preceding the date
of determination minus the sum of (a) the principal portion of the Scheduled
Payment due on or prior to such Due Date, but only if received from or on behalf
of the Mortgagor, (b) all Principal Prepayments, and all Insurance Proceeds,
Condemnation Proceeds, Liquidation Proceeds and other amounts applied as
recoveries of principal to the extent identified and applied by the Master
Servicer, Special Servicer or Servicer, as applicable, as recoveries of
principal through the close of the related Prepayment Period for the Master
Servicer or Servicer, as applicable, and (c) any Realized Loss on such Mortgage
Loan to the extent treated as a principal loss and which is realized during such
Prepayment Period.

    "Principal Determination Date" means the day specified in the related
Prospectus Supplement.

    "Principal Payment Amount" means, with respect to any Payment Date or
Distribution Date related to a particular Series, the amount that is specified
in the related Prospectus Supplement.

    "Principal Payment Dates" means, with respect to a Class, the dates
specified in the related Prospectus Supplement on which principal of the
Securities of such Class is to be paid.

    "Principal Only Securities" means a Security entitled to receive payments of
principal only.

    "Principal Prepayment" means, with respect to any Private Mortgage-Backed
Security or Mortgage Loan, any payment of principal on such Private
Mortgage-Backed Security or Mortgage Loan in excess of the Scheduled Payment,
resulting from prepayment, partial prepayment, (other than Liquidation Proceeds,
Condemnation Proceeds or Insurance Proceeds) with respect to the Mortgage Loan
or Mortgage Loans

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underlying such Private Mortgage-Backed Security but not including any Scheduled
Payment received prior to the Due Period in which it was scheduled to be paid.

    "Private Mortgage-Backed Security" means a mortgage participation or other
interest, pass-through certificate or collateralized mortgage obligation.

    "Proceeding" means any suit in equity, action at law or other judicial or
administrative proceeding.

    "PTE" means Prohibited Transactions Exemption.

    "Rating Agency" means a nationally recognized statistical rating agency.

    "Realized Losses" means, unless otherwise specified in a Prospectus
Supplement, with respect to each Mortgage Loan or REO Property, as the case may
be, as to which a Cash Liquidation or REO Disposition has occurred, an amount
equal to (i) the Principal Balance of the Mortgage Loan as of the date of Cash
Liquidation or REO Disposition, plus (ii) interest at the applicable Mortgage
Rate, from the date as to which interest was last paid up to the Due Date in the
period in which such Cash Liquidation or REO Disposition has occurred on the
Principal Balance of such Mortgage Loan outstanding during each Due Period that
accrued interest was not paid, minus (iii) Liquidation Proceeds received during
the month in which such Cash Liquidation or REO Disposition occurred, net of
related expenses, including but not limited to, amounts that are payable to a
Master Servicer, Servicer, or Special Servicer, as applicable, with respect to
such Mortgage Loan and (iv) any other amounts applied as a recovery of principal
or interest on the Mortgage Loan.

    "Redemption Date" means, with respect to any Series, the Payment Date
specified by the Issuer for the redemption of Bonds of such Series pursuant to
the Indenture.

    "Redemption Price" means, with respect to any Bond of a Series or Class to
be redeemed, an amount equal to the percentage specified in the related
Prospectus Supplement of the principal amount (or of the Compound Value of any
Compound Interest Security) of such Security so redeemed, together with accrued
and unpaid interest thereon at the applicable Bond Interest Rate to the
Designated Interest Accrual Date for such Series.

    "Regular Bondholder" means a Holder of a Regular Interest Bond.

    "Regular Certificateholder" means a Holder of a Regular Interest
Certificate.

    "Regular Interest Bonds" means Classes of Bonds constituting regular
interests in a REMIC.

    "Regular Interest Certificates" means Classes of Certificates constituting
regular interests in a REMIC.

    "Regular Interest Securities" means Regular Interest Bonds, Regular Interest
Certificates or Uncertificated Regular Interests, as applicable.

    "Reinvestment Income" means any interest or other earnings on Pledged Funds
or Accounts that are part of the Primary Assets for a Series.

    "REMIC Provisions" means the provisions of the federal income tax law
relating to real estate mortgage investment conduits, which appear at Section
860A through 860G of the Code, and related provisions, and regulations and
rulings promulgated thereunder.

    "REMIC Regulations" means final Treasury regulations under Sections 860A
through 860G of the Code or related provisions.

    "REO Disposition" means the receipt by the Master Servicer, Servicer, or
Special Servicer, as applicable, of Liquidation Proceeds, Insurance Proceeds and
other payments and recoveries (including proceeds of a final sale) from the sale
or other disposition of the REO Property.

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    "REO Property" means Mortgaged Properties the beneficial interest in which
has been acquired by a Trust Fund or by a Trustee on behalf of Bondholders by
foreclosure, by deed-in-lieu of foreclosure or otherwise.

    "Reserve Fund" means, with respect to a Series, any reserve fund described
in the applicable Prospectus Supplement, including a Subordination Reserve Fund.

    "Reserve Funds" means, collectively, more than one reserve fund.

    "Residual Bondholder" means the Holder of a Residual Interest Bond.

    "Residual Certificateholder" means the Holder of a Residual Interest
Certificate.

    "Residual Interest Bonds" means Classes of Bonds constituting the residual
interest in a REMIC.

    "Residual Interest Certificates" means Classes of Certificates constituting
residual interests in a REMIC.

    "Residual Interest Securities" means Residual Interest Bonds or Residual
Interest Certificates, as applicable.

    "SAIF" means Savings Association Insurance Fund.

    "Scheduled Payments" means the scheduled payments of principal and interest
to be made by the Mortgagor on a Mortgage Loan in accordance with the terms of
the related Mortgage Note, as modified by any permitted modification of a
Mortgage Note.

    "Scheduled Principal Balance" means the principal balance of a Mortgage Loan
outstanding as of the Cut-Off Date, after application of principal payments due
on or before the Cut-Off Date, whether or not received, plus all amounts of
Deferred Interest accrued on such Mortgage Loan to the Due Date in the Due
Period immediately preceding the date of determination, minus the sum of (a) the
principal portion of all Scheduled Payments due on or prior to such Due Date,
irrespective of any delinquency in payment by the Mortgagor, (b) all Principal
Prepayments and all Insurance Proceeds, Condemnation Proceeds, Liquidation
Proceeds and other amounts applied as recoveries of principal to the extent
identified and applied by the Master Servicer, Special Servicer, or Servicer, as
applicable, as recoveries of principal through the close of the related
Prepayment Period, and (c) any Realized Loss on such Mortgage Loan to the extent
treated as a principal loss and that is realized during such Prepayment Period.

    "Securities" means Bonds of Certificates.

    "Securities Owners" means the owners of the beneficial interests in a Series
of Bonds or Certificates.

    "Senior Securities" means a Class of Securities which are senior in right
and priority to the extent described in the related Prospectus Supplement to
payment of principal and interest to certain other Classes of Securities of such
Series.

    "Series" means a separate series of Bonds sold pursuant to this Prospectus
and the related Prospectus Supplement.

    "Series Supplement" means the supplemental indenture to or terms indenture
incorporating by reference the Trust Indenture or Trust Agreement, as
applicable, between the Issuer of a Series of Securities and the Trustee
relating to such Series of Securities.

    "Servicer" means, for any Mortgage Loan, the Person approved by the Issuer
and by the Master Servicer, if any, as servicer of such Mortgage Loan, which
Person shall also be a FNMA or FHLMC-approved seller and servicer.

    "Servicer Remittance Date" means with respect to each Mortgage Loan, the
date on which the Servicer shall remit all funds held in the Servicing Account
together with any Advances made by such Servicer for deposit to the Collection
Account.

                                      126
<PAGE>
    "Servicing Account" means an account established by a Servicer which
complies with the standards set forth herein for a Custodial Account.

    "Servicing Agreements" means the Master Servicing Agreement, Servicing
Agreement and Special Servicing Agreement, if any.

    "Servicing Fee" means for any Series, the aggregate fees paid to the
Trustee, Master Servicer or other similar fees.

    "SMMEA" means the Secondary Mortgage Market Enhancement Act of 1984, as
amended.

    "SPA" means the Standard Prepayment Assumption prepayment model.

    "Special Redemption Date" means, with respect to a Series, the date each
month (other than any month in which a Payment Date occurs) on which Bonds of
that Series may be redeemed pursuant to the Trust Indenture or the related
Series Supplement; such date shall be the same day of the month as the day on
which the Payment Date for the Bonds of that Series occurs.

    "Special Servicer" means a special servicer identified in the related
Prospectus Supplement appointed to perform the activities set forth in the
related Prospectus Supplement.

    "Start Up Day" means the "startup day" of the REMIC as defined in section
860G(a)(9) of the Code.

    "Stated Maturity" means the date specified in the related Prospectus
Supplement no later than which all the Bonds of such Class will be fully paid,
calculated on the basis of the assumptions set forth in the related Prospectus
Supplement.

    "Stripped Certificates" means, in respect of Certificates issued by a
grantor trust, Certificates in which there is considered to be a separate
ownership of the payments of principal and interest on the underlying Mortgage
Loans. "Subordinate Securities" means a Class of Securities which are
subordinate in right and priority to the extent described in the related
Prospectus Supplement to payment of principal and interest to Senior Classes of
Securities of such Series.

    "Substitute Mortgage Asset" means any Mortgage Asset that is Granted to the
Trustee as security for a Series of Bonds or deposited into the Trust Fund in
respect of a Series of Certificates in lieu of any Mortgage Assets then pledged
as security.

    "Substitute Mortgage Loan" means a Mortgage Loan substituted for one or more
Deleted Mortgage Loans in the Trust Estate or Trust Fund.

    "TIN" means Taxpayer Identification Number.

    "Trust Agreement" means the trust agreement between the Company and a
Trustee pursuant to which a Series of Certificates is issued.

    "Trust Estate" means, with respect to any Series of Bonds, all money,
instruments, securities and other property, including all proceeds thereof,
which are subject or intended to be subject to the lien of the Indenture for the
benefit of the Series as of any particular time (including, without limitation,
all property and interests Granted to the Trustee pursuant to the Series
Supplement for such Series).

    "Trust Fund" means the trust fund established pursuant to a Trust Agreement
into which Primary Assets are deposited for the purpose of issuing a Series of
Certificates.

    "Trust Indenture" means the trust indenture between the Company and the
Trustee or a Trust and the Trustee pursuant to which a Series of Bonds are
issued.

    "Trust Indenture Act" or "TIA" means the Trust Indenture Act of 1939 and
rules and regulations promulgated by the Commission with respect thereto.

                                      127
<PAGE>
    "Trustee" means LaSalle National Bank or another bank or trust company named
as trustee in the Prospectus Supplement for a series of Securities and, in the
case of a series of Bonds, qualified under the TIA.

    "Unavailable Amount" means, with respect to a Series, the amount, if any,
remaining in the related Collection Account on a related Payment Date that
represents (1) payments of scheduled payments of principal of and interest on
the Mortgage Assets due subsequent to the Principal Determination Date
immediately preceding the related Payment Date or Distribution Date, (2) the
amount of all related prepayments received or deemed received subsequent to the
Principal Determination Date immediately preceding such Payment Date or
Distribution Date, or (3) any investment income that has accrued subsequent to
the Principal Determination Date immediately preceding such Payment Date or
Distribution Date.

    "Uncertificated Regular Interest" means a regular interest in a REMIC that
is not represented by a physical Certificate.

    "Undelivered Mortgage Assets" means Mortgage Assets that are not pledged and
delivered to the Trustee on the related Closing Date.

    "Underlying Collateral" means, with respect to a Private Mortgage-Backed
Security, the underlying Mortgage Loans.

    "Underwriters" means, collectively, Lehman Brothers, as agent or as
underwriter, or underwriting syndicates represented by Lehman Brothers.

    "VRDI Security" means a Regular Interest Security that qualifies as a
"variable rate debt instrument" under Section 1.7275-5 of the Treasury
Regulations.

    "Variable Interest Distribution Date" means, with respect to a Class of
Variable Interest Securities issued as part of a Series of Certificates, the
date specified in the related Prospectus Supplement, it being expressly provided
herein that Variable Interest Distribution Dates may be monthly, quarterly,
semi-annual or annual.

    "Variable Interest Payment Date" means, with respect to any Class of
Variable Interest Securities issued as part of a Series of Bonds, the date
specified in the related Prospectus Supplement, it being expressly provided
herein that Variable Interest Payment Dates may be monthly, quarterly,
semi-annual or annual.

    "Variable Interest Period" means, with respect to any Class of Variable
Interest Securities, the period commencing immediately subsequent to the
preceding Variable Interest Period (or, in the case of the Variable Interest
Period applicable to the first Variable Interest Payment Date with respect to
such Class of Variable Interest Securities, commencing on the Accrual Date for
such Class) and ending on the date specified in the related Prospectus
Supplement, during which such Class of Variable Interest Securities shall accrue
interest, payable on the immediately succeeding Variable Interest Payment Date
or Variable Interest Distribution Date, at the Bond Interest Rate or Certificate
Interest Rate determined on the immediately preceding Determination Date.

    "Variable Interest Rate" means the interest rate in respect of a Variable
Interest Security.

    "Variable Interest Security" means a Security on which interest accrues at a
Bond Interest Rate or Certificate Interest Rate that is adjusted, based upon a
predetermined index, at fixed periodic intervals, all as set forth in the
related Prospectus Supplement.

    "Weighted Average Securities" means Regular Interest Securities that bear
interest at a rate based on a weighted average of the interest rates on some or
all of the Mortgage Loans of the related trust.

    "Zero Coupon Bonds" means a Security entitled to receive payments or
distributions of Principal only. "1986 Act" means the Tax Reform Act of 1986, as
amended.

                                      128
<PAGE>
"LB99C2.XLS" is a Microsoft Excel*, Version 5.0 spreadsheet that provides in
electronic format certain information shown in Annexes A-1, A-2, A-3 and A-4, as
well as certain Mortgage Loan and Mortgaged Property information shown in this
prospectus supplement.

    To open the file, insert the diskette into your floppy drive. Copy the file
"LB99C2 .XLS" to your hard drive or network drive. Open the file "LB99C2.XLS" as
you would normally open any spreadsheet in Microsoft Excel. After the file is
opened, a securities law legend will be displayed. READ THE LEGEND CAREFULLY. To
view the data, see the worksheets labeled, "Annex A-1", "Annex A-2", "Annex
A-3", "Annex A-4" or "Step Schedule", respectively.

- ------------------------

*   Microsoft Excel is a registered trademark of Microsoft Corporation.
<PAGE>
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                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                   PAGE
                                                 ---------
<S>                                              <C>
                  PROSPECTUS SUPPLEMENT
Important Notice about the Information
  Contained in this Prospectus Supplement, the
  Accompanying Prospectus and the Related
  Registration Statement.......................        S-3
Forward-Looking Statements.....................        S-3
Summary of Prospectus Supplement...............        S-6
Risk Factors...................................       S-25
Description of the Mortgage Pool...............       S-42
Servicing of the Mortgage Loans................       S-68
Description of the Offered Certificates........       S-92
Yield and Maturity Considerations..............      S-119
Use of Proceeds................................      S-126
Federal Income Tax Consequences................      S-126
Certain ERISA Considerations...................      S-130
Legal Investment...............................      S-133
Method of Distribution.........................      S-134
Legal Matters..................................      S-135
Ratings........................................      S-135
ANNEX A-1--Certain Characteristics of the
  Mortgage Loans...............................      A-1-1
ANNEX A-2--Certain Monetary Terms of the
  Mortgage Loans...............................      A-2-1
ANNEX A-3--Certain Information Regarding
  Reserves.....................................      A-3-1
ANNEX A-4--Certain Information Regarding
  Multifamily Mortgaged Properties.............      A-4-1
ANNEX B--Term Sheet............................        B-1
ANNEX C-1--Price/Yield Tables..................      C-1-1
ANNEX C-2--Decrement Tables....................      C-2-1
ANNEX D--Form of Delinquent Loan Status
  Report.......................................        D-1
ANNEX E--Form of Historical Loan Modification
  Report.......................................        E-1
ANNEX F--Form of Historical Liquidation
  Report.......................................        F-1
ANNEX G--Form of REO Status Report.............        G-1
ANNEX H--Form of Servicer Watch List...........        H-1
ANNEX I--Form of Operating Statement Analysis
  Report.......................................        I-1
ANNEX J--Form of NOI Adjustment Worksheet......        J-1
ANNEX K--Form of Comparative Financial Status
  Report.......................................        K-1

                  PROSPECTUS
Prospectus Supplement..........................          6
Additional Information.........................          6
Incorporation of Certain Documents by
  Reference....................................          7
Summary of Terms...............................          8
Risk Factors...................................         28
Description of the Securities..................         35
Yield and Prepayment Considerations............         44
Security for the Bonds and Certificates........         48
Servicing of Mortgage Loans....................         56
Enhancement....................................         61
Description of Insurance on the Mortgage
  Loans........................................         63
Certain Legal Aspects of Mortgage Loans........         65
The Indenture..................................         79
The Trust Agreement............................         84
The Issuer.....................................         90
Use of Proceeds................................         91
Limitations on Issuance of Bearer Securities...         92
Federal Income Tax Considerations..............         92
State and Local Tax Considerations.............        108
ERISA Considerations...........................        109
Legal Investment...............................        113
Plan of Distribution...........................        115
Legal Matters..................................        116
Glossary.......................................        117
</TABLE>

UNTIL JANUARY   , 2000 ALL DEALERS THAT EFFECT TRANSACTIONS IN THE OFFERED
CERTIFICATES, WHETHER OR NOT PARTICIPATING IN THIS OFFERING, MAY BE REQUIRED TO
DELIVER THIS PROSPECTUS SUPPLEMENT AND THE ACCOMPANYING PROSPECTUS. THIS
DELIVERY REQUIREMENT IS IN ADDITION TO THE OBLIGATION OF DEALERS TO DELIVER THIS
PROSPECTUS SUPPLEMENT AND THE ACCOMPANYING PROSPECTUS WHEN ACTING AS
UNDERWRITERS AND WITH RESPECT TO THEIR UNSOLD ALLOTMENTS OR SUBSCRIPTIONS.

                                $

                                 (APPROXIMATE)

                             LB COMMERCIAL MORTGAGE
                                 TRUST 1999-C2

                             CLASS A-1, CLASS A-2,
                           CLASS B, CLASS C, CLASS D,
                          CLASS E, CLASS F AND CLASS X

                              COMMERCIAL MORTGAGE
                           PASS-THROUGH CERTIFICATES
                                 SERIES 1999-C2

                    ---------------------------------------

                             PROSPECTUS SUPPLEMENT
                       ---------------------------------

                       ---------------------------------

                                LEHMAN BROTHERS
                       ---------------------------------

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