MORTGAGE PASS THR CERTS SER 1998-1
8-K, 1998-08-13
ASSET-BACKED SECURITIES
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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT

                     Pursuant to Section 13 or 15(d) of the
                         Securities Exchange Act of 1934



Date of Report: July 30, 1998
(Date of earliest event reported)

Commission File No. 333-15685-01

PAINEWEBBER  MORTGAGE ACCEPTANCE  CORPORATION IV (as depositor under the Pooling
and Servicing Agreement,  dated as of July 1, 1998, relating to the Depositor's,
Mortgage Pass-Through Certificates, Series 1998-1)


                 PAINEWEBBER MORTGAGE ACCEPTANCE CORPORATION IV
- --------------------------------------------------------------------------------
             (Exact name of registrant as specified in its charter)


        Delaware                                       06-1204982
- --------------------------------------------------------------------------------
(State of Incorporation)                  (I.R.S. Employer Identification No.)

1285 Avenue of the Americas
New York, New York                                        10019
- --------------------------------------------------------------------------------
(Address of principal executive offices)                (Zip Code)



                                 (212) 713-2000
- --------------------------------------------------------------------------------
              (Registrant's Telephone Number, including area code)



- --------------------------------------------------------------------------------
              (Former name, former address and former fiscal year,
                         if changed since last report)





<PAGE>



ITEM 5.  Other Events

     On July 30,  1998,  PaineWebber  Mortgage  Acceptance  Corporation  IV (the
"Depositor") issued Mortgage  Pass-Through  Certificates,  Series 1998-1,  Class
A-1,  Class A-2,  Class A-3,  Class A-4,  Class A-5, Class A-6, Class A-7, Class
A-8,  Class  A-R,  Class X,  Class  PO,  Class M,  Class  B-1 and Class B-2 (the
"Offered  Certificates"),  having an  aggregate  original  principal  balance of
approximately  $247,997,172.  The Offered Certificates were issued pursuant to a
Pooling and  Servicing  Agreement,  dated as of July 1, 1998 (the  "Pooling  and
Servicing Agreement") between the Depositor, Provident Funding Associates, L.P.,
as originator and servicer,  and The Chase Manhattan Bank, as trustee, a copy of
which is filed as an  exhibit  hereto.  The  Depositor's  Mortgage  Pass-Through
Certificates,  Series  1998-1,  Class B-3,  Class B-4 and Class  B-5,  having an
aggregate initial  principal  balance of approximately  $2,253,363 (the "Private
Certificates" and, together with the Offered Certificates,  the "Certificates"),
were  also  issued  pursuant  to  the  Pooling  and  Servicing  Agreement.   The
Certificates  represent,  in the  aggregate,  the  entire  beneficial  ownership
interest in a separate trust fund (the "Trust  Fund"),  the property of which is
primarily  comprised  of one- to  four-family  residential  mortgage  loans (the
"Mortgage  Loans")  and  other  related   property.   Interest  on  the  Offered
Certificates  will be distributed on each  Distribution  Date (as defined in the
Pooling and Servicing Agreement). Monthly payments in reduction of the principal
balance  of  the  Offered   Certificates   will  be  allocated  to  the  Offered
Certificates  in  accordance  with the  priorities  set forth in the Pooling and
Servicing Agreement.



<PAGE>



ITEM 7.  Financial Statements and Exhibits

         (c) Exhibits

Item 601(a)
of Regulation S-K
Exhibit No.                                   Description
- -----------                                   -----------

     (EX-4)                   Pooling  and  Servicing  Agreement,  dated  as
                              of July 1,  1998, among   PaineWebber   Mortgage
                              Acceptance    Corporation   IV, Provident  Funding
                              Associates,  L.P.  and The  Chase  Manhattan Bank.



<PAGE>



     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.

                                            PAINEWEBBER MORTGAGE ACCEPTANCE
                                            CORPORATION IV


July 30, 1998

                                            By:   /s/Ramesh Singh
                                                  -----------------
                                                  Ramesh Singh
                                                  Managing Director






<PAGE>




                                INDEX TO EXHIBITS
                                -----------------


                                                                Paper (P) or
Exhibit No.       Description                                   Electronic(E)
- -----------       -----------                                   -------------

(EX-4)            Pooling  and  Servicing  Agreement,                 E
                  dated  as of July 1, 1998, among
                  PaineWebber Mortgage Acceptance
                  Corporation IV, Provident Funding
                  Associates, L.P. and The Chase
                  Manhattan Bank.


================================================================================



                 PAINEWEBBER MORTGAGE ACCEPTANCE CORPORATION IV,
                                    Depositor


                       PROVIDENT FUNDING ASSOCIATES, L.P.
                                   Originator





                       PROVIDENT FUNDING ASSOCIATES, L.P.,
                                    Servicer


                                       and


                            THE CHASE MANHATTAN BANK,
                                     Trustee






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

                         POOLING AND SERVICING AGREEMENT
                            Dated as of July 1, 1998

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






                MORTGAGE PASS-THROUGH CERTIFICATES, Series 1998-1





================================================================================



<PAGE>

                                TABLE OF CONTENTS




                                    ARTICLE I


                                   DEFINITIONS


                                   ARTICLE II

          CONVEYANCE OF MORTGAGE LOANS; REPRESENTATIONS AND WARRANTIES

Section 2.01. Conveyance of Mortgage Loans
Section 2.02. Acceptance by Trustee of the Mortgage Loans
Section 2.03. Representations, Warranties and Covenants of the Originator
Section 2.04. Representations and Warranties of the Depositor as to the
                Mortgage Loans
Section 2.05. Delivery of Opinion of Counsel in Connection with Substitutions
Section 2.06. Execution and Delivery of Certificates
Section 2.07. REMIC Matters
Section 2.08. Covenants of the Servicer
Section 2.09. Representations and Warranties of the Servicer

                                   ARTICLE III

                 ADMINISTRATION AND SERVICING OF MORTGAGE LOANS

Section 3.01.  Servicer to Service Mortgage Loans
Section 3.02.  Subservicing; Enforcement of the Obligations of Servicers
Section 3.03.  Rights of the Depositor and the Trustee in Respect
                 of the Servicer
Section 3.04.  Trustee to Act as Servicer
Section 3.05.  Collection of Mortgage Loan Payments; Collection Account;
                 Distribution Account
Section 3.06.  Collection of Taxes, Assessments and Similar Items;
                 Escrow Accounts
Section 3.07.  Access to Certain Documentation and Information Regarding
                 the Mortgage Loans
Section 3.08.  Permitted Withdrawals from the Collection Account
                 and Distribution Account
Section 3.09.  Maintenance of Hazard Insurance; Maintenance of Primary
                 Insurance Policies
Section 3.10.  Enforcement of Due-on-Sale Clauses; Assumption Agreements
Section 3.11.  Realization Upon Defaulted Mortgage Loans; Repurchase
                of Certain Mortgage Loans
Section 3.12.  Trustee to Cooperate; Release of Mortgage Files
Section 3.13.  Documents Records and Funds in Possession of Servicer
                 to be Held for the Trustee
Section 3.14.  Servicing Compensation
Section 3.15.  Access to Certain Documentation
Section 3.16.  Annual Statement as to Compliance
Section 3.17.  Annual Independent Public Accountants' Servicing Statement;
                 Financial Statements
Section 3.18.  Errors and Omissions Insurance; Fidelity Bonds

                                   ARTICLE IV

                   DISTRIBUTIONS AND ADVANCES BY THE SERVICER

Section 4.01.  Advances
Section 4.02.  Priorities of Distribution
Section 4.03.  (Reserved)
Section 4.04.  Allocation of Realized Losses
Section 4.05.  (Reserved)
Section 4.06.  Monthly Statements to Certificateholders
Section 4.07.  Determination of Pass-Through Rates for COFI Certificates

                                    ARTICLE V


                                THE CERTIFICATES

Section 5.01.  The Certificates
Section 5.02.  Certificate Register; Registration of Transfer and
                 Exchange of Certificates
Section 5.03.  Mutilated, Destroyed, Lost or Stolen Certificates
Section 5.04.  Persons Deemed Owners
Section 5.05.  Access to List of Certificateholders' Names and Addresses
Section 5.06.  Maintenance of Office or Agency

                                   ARTICLE VI

                         THE DEPOSITOR AND THE SERVICER

Section 6.01.  Respective Liabilities of the Depositor and the Servicer
Section 6.02.  Merger or Consolidation of the Depositor or the Servicer
Section 6.03.  Limitation on Liability of the Depositor, the Seller,
                 the Originator, the Servicer and Others
Section 6.04.  Limitation on Resignation of Servicer
Section 6.05.  Servicer Obligation to Appoint Subservicer

                                   ARTICLE VII

                                     DEFAULT

Section 7.01.  Events of Default
Section 7.02.  Trustee to Act; Appointment of Successor
Section 7.03.  Notification to Certificateholders

                                  ARTICLE VIII

                             CONCERNING THE TRUSTEE

Section 8.01.  Duties of Trustee
Section 8.02.  Certain Matters Affecting the Trustee
Section 8.03.  Trustee Not Liable for Certificates or Mortgage Loans
Section 8.04.  Trustee May Own Certificates
Section 8.05.  Trustee's Fees and Expenses
Section 8.06.  Eligibility Requirements for Trustee
Section 8.07.  Resignation and Removal of Trustee
Section 8.08.  Successor Trustee
Section 8.09.  Merger or Consolidation of Trustee
Section 8.10.  Appointment of Co-Trustee or Separate Trustee
Section 8.11.  Tax Matters
Section 8.12.  Periodic Filings

                                   ARTICLE IX

                                   TERMINATION

Section 9.01.  Termination upon Liquidation or Purchase of all Mortgage Loans
Section 9.02.  Final Distribution on the Certificates
Section 9.03.  Additional Termination Requirements

                                    ARTICLE X

                            MISCELLANEOUS PROVISIONS

Section 10.01.  Amendment
Section 10.02.  Recordation of Agreement; Counterparts
Section 10.03.  Governing Law
Section 10.04.  Intention of Parties
Section 10.05.  Notices
Section 10.06.  Severability of Provisions
Section 10.07.  Assignment
Section 10.08.  Limitation on Rights of Certificateholders
Section 10.09.  Inspection and Audit Rights
Section 10.10.  Certificates Nonassessable and Fully Paid
Section 10.11.  Year 2000 Compliance


                                    SCHEDULES

Schedule I:     Mortgage Loan Schedule
Schedule II:    Representations and Warranties of the Seller/Servicer
Schedule III:   Representations and Warranties as to the Mortgage Loans
Schedule IV:    Form of Monthly Servicer Report

                                EXHIBITS

Exhibit A:      Form of Senior Certificate (excluding Notional
                  Amount Certificates)
Exhibit B:      Form of Subordinated Certificate
Exhibit C:      Form of Class A-R Certificate
Exhibit D:      Form of Notional Amount Certificate
Exhibit E:      Form of Reverse of Certificates
Exhibit F:      Form of Initial Certification
Exhibit G:      Form of Final Certification of Trustee
Exhibit H:      Transfer Affidavit
Exhibit I:      Form of Transferor Certificate
Exhibit J:      Form of Investment Letter (Non-Rule 144A)
Exhibit K:      Form of Rule 144A Letter
Exhibit L:      Request for Release (for Trustee)
Exhibit M:      Request for Release (Mortgage Loan) Paid in Full,
                  Repurchased and Replaced)



<PAGE>


     THIS  POOLING  AND  SERVICING  AGREEMENT,  dated as of July 1, 1998,  among
PAINEWEBBER  MORTGAGE  ACCEPTANCE  CORPORATION  IV, a Delaware  corporation,  as
depositor (the "Depositor"),  PROVIDENT FUNDING  ASSOCIATES,  L.P., a California
limited partnership, as originator (the "Originator"),  and as servicer (in such
capacity,  the  "Servicer"),  and THE CHASE  MANHATTAN  BANK, a New York banking
corporation, as trustee (the "Trustee").

                                 WITNESSETH THAT

     In consideration of the mutual  agreements  herein  contained,  the parties
hereto agree as follows:

                              PRELIMINARY STATEMENT

     The Depositor is the owner of the Trust Fund that is hereby conveyed to the
Trustee in return for the  Certificates.  The Trust Fund for federal  income tax
purposes will consist of a single REMIC.  The  Certificates  will  represent the
entire beneficial ownership interest in the Trust Fund. The Regular Certificates
will  represent  the  "regular  interests"  in the Trust  Fund and the  Residual
Certificates  will represent the single  "residual  interest" in the Trust Fund.
The  "latest  possible  maturity  date" for federal  income tax  purposes of all
interests created hereby will be the Latest Possible Maturity Date.

     The  following  table  sets  forth  characteristics  of  the  Certificates,
together with the minimum denominations and integral multiples in excess thereof
in which such Classes  shall be issuable  (except that one  Certificate  of each
Class of Certificates may be issued in a different amount):

                                                                      Integral
             Initial Class                                           Multiples
              Certificate    Pass-Through      Minimum              in Excess of
                Balance         Rate         Denomination             Minimum
                -------         ----         ------------             -------

Class A-1    $168,680,000.00    6.75%          $25,000                 $1,000
Class A-2     $16,360,500.00    6.50%           $1,000                 $1,000
Class A-3      $5,330,000.00    7.00%           $1,000                 $1,000
Class A-4     $11,030,500.00    7.00%           $1,000                 $1,000
Class A-5      $9,750,000.00     (2)           $25,000                 $1,000
Class A-6      $3,250,000.00     (3)           $25,000                 $1,000
Class A-7     $19,852,941.00     (4)           $25,000                 $1,000
Class A-8      $5,147,059.00     (5)           $25,000                 $1,000
Class X         (1)              (6)           $25,000(7)              $1,000(7)
Class PO         $213,572.38     (8)           $25,000                 $1,000
Class A-R            $100.00    6.75%             $100                   N/A
Class M        $4,629,500.00    6.75%          $25,000                 $1,000
Class B-1      $2,377,000.00    6.75%          $25,000                 $1,000
Class B-2      $1,376,000.00    6.75%          $25,000                 $1,000
Class B-3        $751,000.00    6.75%         $100,000                 $1,000
Class B-4        $751,000.00    6.75%         $100,000                 $1,000
Class B-5        $751,363.93    6.75%         $100,000                 $1,000

_______________
(1)      The Class X Certificates  will be Notional  Amount  Certificates,  will
         have no  principal  balance and will bear  interest  on their  Notional
         Amount (initially, $229,442,969.52).
(2)      The   Pass-Through   Rate  for  the  Class  A-5  Certificates  for  any
         Distribution  Date  will be equal to the  lesser  of (i)  LIBOR for the
         related  Interest  Accrual  Period  plus  0.80%  and  (ii)  9.00%.  The
         Pass-Through  Rate  for  the  Class  A-5  Certificates  for  the  first
         Distribution Date is expected to be approximately 6.45625% per annum.
(3)      The   Pass-Through   Rate  for  the  Class  A-6  Certificates  for  any
         Distribution Date will be equal to (i) 24.60% minus (ii) the product of
         3.0 and LIBOR,  subject to a minimum  rate of 0% and a maximum  rate of
         24.60%.  The  Pass-Through  Rate for the Class A-6 Certificates for the
         first  Distribution  Date is expected to be approximately  7.63125% per
         annum.
(4)      The   Pass-Through   Rate  for  the  Class  A-7  Certificates  for  any
         Distribution  Date  will be equal to the  lesser  of (i)  LIBOR for the
         related  Interest  Accrual  Period  plus  0.75%  and  (ii)  8.50%.  The
         Pass-Through  Rate  for  the  Class  A-7  Certificates  for  the  first
         Distribution Date is expected to be approximately 6.40625% per annum.
(5)      The   Pass-Through   Rate  for  the  Class  A-8  Certificates  for  any
         Distribution Date will be equal to (i) 29.89285% minus (ii) the product
         of 3.857143  and LIBOR,  subject to a minimum  rate of 0% and a maximum
         rate of 29.89285%. The Pass-Through Rate for the Class A-8 Certificates
         for  the  first  Distribution  Date  is  expected  to be  approximately
         8.07589% per annum.
(6)      The Pass-Through Rate for the Class X Certificates for any Distribution
         Date will be equal to the excess of (a) the average of the Adjusted Net
         Mortgage  Rates of the  Non-Discount  Mortgage  Loans,  weighted on the
         basis of their respective Stated Principal  Balances over (b) 6.75% per
         annum. The Pass-Through  Rate of the Class X Certificates for the first
         Distribution Date is 0.41896%.
(7)      Minimum Denomination is based on the Notional Amount of such Class.
(8)      The Class PO Certificates  will be Principal Only  Certificates and
         will not bear interest.

     Set  forth  below  are  designations  of  Classes  of  Certificates  to the
categories used herein:

<TABLE>
<S>                                                  <C>
Accretion Directed
Certificates.....................................    None.

Accrual Components...............................    None.

Book-Entry Certificates..........................    All Classes of Offered Certificates other than the
                                                     Physical Certificates.

Class A Certificates.............................    The Class A-1,  Class A-2,  Class A-3,  Class A-4,  Class A-5,
                                                     Class A-6, Class A-7, Class A-8 and Class A-R Certificates.

Component Certificates...........................    None.

Components.......................................    For  purposes  of  calculating  distributions,  the  Component
                                                     Certificates   will   be   comprised   of   multiple   payment
                                                     components   having  the   designations,   Initial   Component
                                                     Balances and Pass-Through Rates set forth below:

                                                               Initial
                                                               Component Pass-Through
                                                  Designation  Balance      Rate
                                                  -----------  -------      ----

                                                     N/A         N/A         N/A

Delay Certificates...............................    All  interest-bearing  Classes of Certificates  other than the
                                                     Non-Delay Certificates, if any.

ERISA-Restricted
Certificates.....................................    The Residual Certificates and the Subordinated Certificates.

Floating Rate Certificates.......................    The Class A-5 and Class A-7 Certificates.

Inverse Floating Rate
Certificates.....................................    The Class A-6 and Class A-8 Certificates.

COFI Certificates................................    None.

LIBOR Certificates...............................    The  Class   A-5,   Class   A-6,   Class  A-7  and  Class  A-8
                                                     Certificates.

Non-Delay Certificates...........................    The Class A-5, Class A-6, Class A-7 and Class
                                                     A-8 Certificates.

Notional Amount
Certificates.....................................    Class X Certificates.

Offered Certificates.............................    All   Classes  of   Certificates   other   than  the   Private
                                                     Certificates.

Physical Certificates............................    The  Class  X  and   Class  PO   Certificates,   the   Private
                                                     Certificates and the Residual Certificates.

Planned Principal Classes........................    None.

Primary Planned Principal
Classes..........................................    None.

Principal Only
Certificates.....................................    The Class PO Certificates.

Private Certificates.............................    The Class B-3, Class B-4 and Class B-5 Certificates.

Rating Agencies..................................    Duff & Phelps and S&P

Regular Certificates.............................    All  Classes  of   Certificates,   other  than  the   Residual
                                                     Certificates.

Residual Certificates............................    The Class A-R Certificates.

Scheduled Principal
Classes..........................................    None.

Secondary Planned Principal
Class............................................    None.

Senior Certificates..............................    The Class A-1,  Class A-2,  Class A-3,  Class A-4,  Class A-5,
                                                     Class A-6,  Class A-7,  Class A-8, Class X, Class PO and Class
                                                     A-R Certificates.

Subordinated Certificates........................    The Class M, Class B-1,  Class B-2,  Class B-3,  Class B-4 and
                                                     Class B-5 Certificates.

Support Classes..................................    None.

Targeted Principal
Classes..........................................    None.
</TABLE>

     With  respect  to  any  of  the  foregoing  designations  as to  which  the
corresponding  reference  is "None," all  defined  terms and  provisions  herein
relating  solely to such  designations  shall be of no force or effect,  and any
calculations  herein  incorporating  references  to such  designations  shall be
interpreted  without reference to such  designations and amounts.  Defined terms
and provisions  herein  relating to statistical  rating  agencies not designated
above as Rating Agencies shall be of no force or effect.


                                    ARTICLE I

                                   DEFINITIONS

     Whenever used in this Agreement,  the following  words and phrases,  unless
the context otherwise requires, shall have the following meanings:

     Accretion Directed Certificates: As specified in the Preliminary Statement.

     Accrual Amount: With respect to any Accrual Components and any Distribution
Date prior to the applicable  Accrual  Termination Date, the amount allocable to
interest  on each  such  Class of  Accrual  Certificates  with  respect  to such
Distribution Date pursuant to Section 4.02(a)(iii).

     Accrual Components: As specified in the Preliminary Statement.

     Adjusted  Mortgage Rate: As to each Mortgage Loan, and at any time, the per
annum rate equal to the Mortgage Rate less the Servicing Fee Rate.

     Adjusted Net Mortgage  Rate: As to each Mortgage Loan, and at any time, the
per annum rate equal to the Mortgage  Rate less the related  Expense  Rate.  For
purposes of  determining  whether  any  Substitute  Mortgage  Loan is a Discount
Mortgage Loan or a  Non-Discount  Mortgage Loan and for purposes of  calculating
the applicable PO Percentage and applicable Non-PO  Percentage,  each Substitute
Mortgage Loan shall be deemed to have an Adjusted Net Mortgage Rate equal to the
Adjusted  Net  Mortgage  Rate of the  Deleted  Mortgage  Loan  for  which  it is
substituted.

     Advance:  The payment  required to be made by the Servicer  with respect to
any  Distribution  Date pursuant to Section 4.01, the amount of any such payment
being equal to the  aggregate of payments of principal  and interest (net of the
Servicing  Fee and net of any net income in the case of any REO Property) on the
Mortgage  Loans that were due on the related Due Date and not received as of the
close of business on the related  Determination  Date, less the aggregate amount
of  any  such  delinquent  payments  that  the  Servicer  has  determined  would
constitute a Nonrecoverable Advance if advanced.

     Agreement:  This Pooling and  Servicing  Agreement  and all  amendments  or
supplements hereto.

     Allocable Share: As to any Distribution Date and any Mortgage Loan (i) with
respect to the Class X Certificates,  (a) the ratio that (x) the excess, if any,
of the Adjusted Net Mortgage  Rate with respect to such  Mortgage  Loan over the
Required  Coupon  bears to (y) such  Adjusted  Net  Mortgage  Rate or (b) if the
Adjusted Net Mortgage  Rate with respect to such  Mortgage  Loan does not exceed
the Required Coupon, zero, (ii) with respect to the Class PO Certificates,  zero
and (iii) with  respect to each other Class of  Certificates  the product of (a)
the lesser of (I) the ratio that the Required  Coupon bears to such Adjusted Net
Mortgage  Rate  and (II)  one,  multiplied  by (b) the  ratio  that  the  amount
calculated  with respect to such  Distribution  Date for such Class  pursuant to
clause (i) of the  definition  of Class  Optimal  Interest  Distribution  Amount
(without  giving  effect to any  reduction  of such  amount  pursuant to Section
4.02(d)) bears to the amount  calculated with respect to such  Distribution Date
for all Class of Certificates  pursuant to clause (i) of the definition of Class
Optimal Interest  Distribution Amount (without giving effect to any reduction of
such amount pursuant to Section 4.02(d)).

     Amount  Available  for  Senior  Principal:  As to  any  Distribution  Date,
Available  Funds for such  Distribution  Date  reduced by the  aggregate  amount
distributable  (or  allocable  to the Accrual  Amount,  if  applicable)  on such
Distribution Date in respect of interest on the Senior Certificates  pursuant to
Section 4.02(a)(ii).

     Amount  Held for Future  Distribution:  As to any  Distribution  Date,  the
aggregate amount held in the Collection  Account at the close of business on the
related  Determination  Date on account of (i)  Principal  Prepayments  received
after the related  Prepayment  Period,  and  Liquidation  Proceeds and Insurance
Proceeds  received in the month of such Distribution Date and (ii) all Scheduled
Payments due after the related Due Date.

     Applicable Credit Support Percentage: As defined in Section 4.02(e).

     Appraised Value:  With respect to any Mortgage Loan, the Appraised Value of
the related  Mortgaged  Property  shall be: (i) with respect to a Mortgage  Loan
other  than a  Refinancing  Mortgage  Loan,  the  lesser of (a) the value of the
Mortgaged  Property based upon the appraisal made at the time of the origination
of such Mortgage  Loan and (b) the sales price of the Mortgaged  Property at the
time of the  origination  of such  Mortgage  Loan;  and (ii) with  respect  to a
Refinancing  Mortgage Loan,  the value of the Mortgaged  Property based upon the
appraisal made-at the time of the origination of such Refinancing  Mortgage Loan
as modified by an updated appraisal.

     Available Funds: As to any Distribution  Date, the sum of (a) the aggregate
amount  held in the  Collection  Account at the close of business on the related
Determination  Date net of the Amount  Held for Future  Distribution  and net of
amounts  permitted  to be  withdrawn  from the  Collection  Account  pursuant to
clauses  (i)-(viii),  inclusive,  of Section 3.08(a) and amounts permitted to be
withdrawn from the Distribution  Account pursuant to clauses (i)-(iii) inclusive
of Section 3.08(b),  (b) the amount of the related Advance and (c) in connection
with Defective  Mortgage  Loans,  as  applicable,  the aggregate of the Purchase
Prices and Substitution Adjustment Amounts deposited on the related Distribution
Account Deposit Date.

     Bankruptcy  Code:  The United  States  Bankruptcy  Reform  Act of 1978,  as
amended.

     Bankruptcy  Coverage  Termination  Date:  The  point in time at  which  the
Bankruptcy Loss Coverage Amount is reduced to zero.

     Bankruptcy  Loss: With respect to any Mortgage Loan, a Deficient  Valuation
or Debt Service Reduction;  provided,  however, that a Bankruptcy Loss shall not
be deemed a Bankruptcy  Loss  hereunder so long as the Servicer has notified the
Trustee in writing that the Servicer is  diligently  pursuing any remedies  that
may exist in  connection  with the  related  Mortgage  Loan and  either  (A) the
related  Mortgage Loan is not in default with regard to payments due  thereunder
or (B) delinquent  payments of principal and interest under the related Mortgage
Loan and any related escrow  payments in respect of such Mortgage Loan are being
advanced  on a current  basis by the  Servicer,  in either case  without  giving
effect to any Debt Service Reduction or Deficient Valuation.

     Bankruptcy  Loss  Coverage  Amount:  As  of  any  Determination  Date,  the
Bankruptcy  Loss  Coverage  Amount shall equal the Initial  Bankruptcy  Coverage
Amount as reduced by (i) the aggregate amount of Bankruptcy  Losses allocated to
the Certificates  since the Cut-off Date and (ii) any permissible  reductions in
the  Bankruptcy  Loss  Coverage  Amount as  evidenced by a letter of each Rating
Agency to the Trustee to the effect that any such reduction will not result in a
downgrading of the then current ratings  assigned to the Classes of Certificates
rated by it.

     Blanket  Mortgage:  The mortgage or mortgages  encumbering  the Cooperative
Property.

     Book-Entry Certificates: As specified in the Preliminary Statement.

     Business Day: Any day other than (i) a Saturday or a Sunday,  or (ii) a day
on which banking institutions in the City of New York, New York, or the State of
California  or the city in which the  Corporate  Trust  Office of the Trustee is
located are authorized or obligated by law or executive order to be closed.

     Certificate:  Any  one of the  Certificates  executed  by  the  Trustee  in
substantially the forms attached hereto as exhibits.

     Certificate Principal Balance: With respect to any Certificate at any date,
the  maximum  dollar  amount of  principal  to which the Holder  thereof is then
entitled  hereunder,  such amount being equal to the Denomination  thereof minus
the sum of (i) all  distributions  of  principal  previously  made with  respect
thereto and (ii) all Realized Losses  allocated  thereto and, in the case of any
Subordinated Certificates, all other reductions in Certificate Principal Balance
previously allocated thereto pursuant to Section 4.03.

     Certificate Owner: With respect to a Book-Entry Certificate, the Person who
is the beneficial owner of such Book-Entry Certificate.

     Certificate  Register:  The  register  maintained  pursuant to Section 5.02
hereof.

     Certificateholder  or Holder:  The person in whose  name a  Certificate  is
registered in the Certificate  Register,  except that, solely for the purpose of
giving any consent pursuant to this Agreement, any Certificate registered in the
name of the Servicer or the  Depositor  or any  affiliate of the Servicer or the
Depositor,  as  applicable,  shall  be  deemed  not to be  Outstanding  and  the
Percentage  Interest  evidenced  thereby  shall  not be taken  into  account  in
determining  whether the requisite amount of Percentage  Interests  necessary to
effect  such  consent has been  obtained;  provided,  however,  that if any such
Person  (including  the Servicer or the  Depositor)  owns 100% of the Percentage
Interests  evidenced  by a Class of  Certificates,  such  Certificates  shall be
deemed to be Outstanding for purposes of any provision  hereof that requires the
consent of the Holders of Certificates  of a particular  Class as a condition to
the taking of any action hereunder. The Trustee is entitled to rely conclusively
on a  certification  of the Servicer or the  Depositor  or any  affiliate of the
Servicer or the Depositor, as applicable,  in determining which Certificates are
registered in the name of an affiliate of the Servicer or the Depositor.

     Class: All Certificates  bearing the same class designation as set forth in
the Preliminary Statement.

     Class Interest Shortfall: As to any Distribution Date and Class, the amount
by which the amount  described in clause (i) of the  definition of Class Optimal
Interest  Distribution  Amount for such  Class  exceeds  the amount of  interest
actually  distributed on such Class on such  Distribution  Date pursuant to such
clause (i).

     Class  Optimal   Interest   Distribution   Amount:   With  respect  to  any
Distribution  Date and  interest  bearing  Class or,  with  respect to any Class
having an interest bearing Component,  any Component thereof, the sum of (i) one
month's  interest  accrued  during the related  Interest  Accrual  Period at the
Pass-Through  Rate  for such  Class  on the  related  Class  Principal  Balance,
Component  Balance or Notional  Amount,  as applicable,  subject to reduction as
provided in Section 4.02(d) and (ii) any Class Unpaid Interest  Amounts for such
Class or Component.

     Class PO Deferred Amount: As to any Distribution Date, the aggregate of the
applicable PO Percentage of each Realized  Loss,  other than any Excess Loss, to
be allocated to the Class PO Certificates on such  Distribution Date on or prior
to the Senior Credit Support Depletion Date or previously allocated to the Class
PO Certificates and not yet paid to the Holders of the Class PO Certificates.

     Class  Principal  Balance:  With respect to any Class and as to any date of
determination,  the  aggregate  of the  Certificate  Principal  Balances  of all
Certificates of such Class as of such date.

     Class Subordination  Percentage:  With respect to any Distribution Date and
each  Class  of  Subordinated   Certificates,   the  quotient  (expressed  as  a
percentage)  of (a) the Class  Principal  Balance of such Class of  Certificates
immediately  prior to such Distribution Date divided by (b) the aggregate of the
Class Principal  Balances  immediately  prior to such  Distribution  Date of all
Classes of Certificates.

     Class Unpaid Interest  Amounts:  As to any  Distribution  Date and Class of
interest bearing Certificates,  the amount by which the aggregate Class Interest
Shortfalls  for such  Class on  prior  Distribution  Dates  exceeds  the  amount
distributed on such Class on prior Distribution Dates pursuant to clause (ii) of
the definition of Class Optimal Interest Distribution Amount.

     Closing Date: July 30, 1998.

     Code:  The  Internal  Revenue  Code of 1986,  including  any  successor  or
amendatory provisions.

     COFI:  The Monthly  Weighted  Average  Cost of Funds Index for the Eleventh
District  Savings  Institutions  published  by the Federal Home Loan Bank of San
Francisco.

     COFI Certificates: As specified in the Preliminary Statement.

     Collection  Account:  The separate Eligible Account or Accounts created and
maintained  by  the  Servicer   pursuant  to  Section  3.05  with  a  depository
institution in the name of the Servicer for the benefit of the Trustee on behalf
of Certificateholders  and designated "The Chase Manhattan Bank in trust for the
registered holders of PaineWebber  Mortgage  Acceptance  Corporation IV Mortgage
Pass-Through Certificates Series 1998-1."

     Component: As specified in the Preliminary Statement.

     Component Balance: With respect to any Component and any Distribution Date,
the Initial  Component  Balance  thereof on the Closing  Date,  less all amounts
applied in reduction of the  principal  balance of such  Component  and Realized
Losses allocated thereto on previous Distribution Dates.

     Component Certificates: As specified in the Preliminary Statement.

     Cooperative Corporation:  The entity that holds title (fee or an acceptable
leasehold  estate)  to the  real  property  and  improvements  constituting  the
Cooperative  Property  and  which  governs  the  Cooperative   Property,   which
Cooperative  Corporation must qualify as a Cooperative Housing Corporation under
Section 216 of the Code.

     Coop Shares: Shares issued by a Cooperative Corporation.

     Cooperative   Loan:  Any  Mortgage  Loan  secured  by  Coop  Shares  and  a
Proprietary Lease.

     Cooperative  Property:  The real  property  and  improvements  owned by the
Cooperative  Corporation,  including the allocation of individual dwelling units
to the holders of the Coop Shares of the Cooperative Corporation.

     Cooperative  Unit:  A  single  family  dwelling  located  in a  Cooperative
Property.

     Corporate Trust Office:  The designated  office of the Trustee in the State
of New York at which at any  particular  time its corporate  trust business with
respect to this Agreement shall be administered, which office at the date of the
execution of this  Agreement is located at The Chase  Manhattan  Bank,  450 West
33rd Street, New York, New York 10001-2697,  Attn:  Structured Finance Services,
PaineWebber   Mortgage   Acceptance   Corporation  IV,   Mortgage   Pass-Through
Certificates,  Series  1998-1,  and which is the address to which notices to and
correspondence with the Trustee should be directed.

     Cut-off Date: July 1, 1998.

     Cut-off Date Pool Principal Balance: $250,250,536.

     Cut-off  Date  Principal  Balance:  As to any  Mortgage  Loan,  the  Stated
Principal Balance thereof as of the close of business on the Cut-off Date.

     Debt Service Reduction: With respect to any Mortgage Loan, a reduction by a
court of competent jurisdiction in a proceeding under the Bankruptcy Code in the
Scheduled Payment for such Mortgage Loan which became final and  non-appealable,
except such a reduction  resulting  from a Deficient  Valuation or any reduction
that results in a permanent forgiveness of principal.

     Defective  Mortgage  Loan:  Any  Mortgage  Loan  which  is  required  to be
repurchased pursuant to
Section 2.02 or 2.03.

     Deficient  Valuation:  With respect to any Mortgage  Loan, a valuation by a
court of competent jurisdiction of the Mortgaged Property in an amount less than
the  then-outstanding  indebtedness under the Mortgage Loan, or any reduction in
the amount of principal to be paid in connection with any Scheduled Payment that
results in a permanent  forgiveness of principal,  which  valuation or reduction
results  from an order of such  court  which is final  and  non-appealable  in a
proceeding under the Bankruptcy Code.

     Definitive   Certificates:   Any   Certificate   evidenced  by  a  Physical
Certificate  and any  Certificate  issued  in lieu of a  Book-Entry  Certificate
pursuant to Section 5.02(e).

     Delay Certificates: As specified in the Preliminary Statement.

     Deleted Mortgage Loan: As defined in Section 2.03(c) hereof.

     Denomination: With respect to each Certificate, the amount set forth on the
face thereof as the "Initial Certificate  Principal Balance of this Certificate"
or the  "Initial  Notional  Amount of this  Certificate"  or, if  neither of the
foregoing, the Percentage Interest appearing on the face thereof.

     Depositor:  PaineWebber  Mortgage  Acceptance  Corporation  IV, a  Delaware
corporation, or its successor in interest.

     Depository:  The initial  Depository shall be The Depository Trust Company,
the nominee of which is CEDE & Co., as the  registered  Holder of the Book-Entry
Certificates.  The Depository shall at all times be a "clearing  corporation" as
defined in Section  8-102(3) of the Uniform  Commercial Code of the State of New
York.

     Depository   Participant:   A  broker,  dealer,  bank  or  other  financial
institution  or other  Person  for whom from time to time a  Depository  effects
book-entry transfers and pledges of securities deposited with the Depository.

     Determination Date: As to any Distribution Date, the 22nd day of each month
or if such  22nd day is not a  Business  Day the next  preceding  Business  Day;
provided,  however,  that if such 22nd day or such  Business  Day,  whichever is
applicable,  is less than two  Business  Days prior to the related  Distribution
Date,  the  Determination  Date  shall be the  first  Business  Day which is two
Business Days preceding such Distribution Date.

     Discount  Mortgage  Loan:  Any Mortgage  Loan with an Adjusted Net Mortgage
Rate that is less than the Required Coupon.

     Distribution  Account: The separate Eligible Account created and maintained
by the  Trustee  pursuant  to Section  3.05 in the name of the  Trustee  for the
benefit of the  Certificateholders  and designated  "The Chase Manhattan Bank in
trust for registered holders of PaineWebber  Mortgage Acceptance  Corporation IV
Mortgage  Pass-Through  Certificates,  Series 1998-1." Funds in the Distribution
Account  shall  be held in  trust  for the  Certificateholders  for the uses and
purposes set forth in this Agreement.

     Distribution  Account Deposit Date: As to any Distribution Date, 12:30 p.m.
Eastern time on the Business Day immediately preceding such Distribution Date.

     Distribution  Date:  The 25th day of each calendar  month after the initial
issuance of the  Certificates,  or if such 25th day is not a Business  Day,  the
next succeeding Business Day, commencing in August 1998.

     Due Date: With respect to any Distribution Date, the first day of the month
in which the related Distribution Date occurs.

     Duff &  Phelps:  Duff & Phelps  Credit  Rating  Company,  or any  successor
thereto.  If Duff & Phelps is designated  as a Rating Agency in the  Preliminary
Statement,  for  purposes of Section  10.05(b) the address for notices to Duff &
Phelps shall be Duff & Phelps Credit Rating Company, 55 East Monroe Street, 38th
floor, Chicago, Illinois 60603, Attention: MBS Monitoring, or such other address
as Duff & Phelps may hereafter furnish to the Depositor and the Servicer.

     Eligible  Account:  Any of (i) an account  or  accounts  maintained  with a
federal  or  state  chartered  depository   institution  or  trust  company  the
short-term  unsecured debt obligations of which (or, in the case of a depository
institution  or trust  company  that is the  principal  subsidiary  of a holding
company,  the  debt  obligations  of such  holding  company)  have  the  highest
short-term  ratings of each  Rating  Agency at the time any  amounts are held on
deposit therein,  or (ii) an account or accounts in a depository  institution or
trust  company in which  such  accounts  are  insured by the FDIC (to the limits
established  by the FDIC)  and the  uninsured  deposits  in which  accounts  are
otherwise  secured such that, as evidenced by an Opinion of Counsel delivered to
the Trustee and to each Rating Agency, the Certificateholders  have a claim with
respect to the funds in such  account or a  perfected  first  priority  security
interest   against  any   collateral   (which  shall  be  limited  to  Permitted
Investments)  securing  such  funds  that is  superior  to  claims  of any other
depositors or creditors of the depository  institution or trust company in which
such account is maintained, or (iii) a trust account or accounts maintained with
(a) the trust department of a federal or state chartered depository  institution
or (b) a trust  company,  acting  in its  fiduciary  capacity  or (iv) any other
account  acceptable to each Rating Agency.  Eligible Accounts may bear interest,
and  may  include,  if  otherwise  qualified  under  this  definition,  accounts
maintained with the Trustee.

     ERISA: The Employee Retirement Income Security Act of 1974, as amended.

     ERISA-Restricted Certificate: As specified in the Preliminary Statement.

     Escrow Account: The Eligible Account or Accounts established and maintained
pursuant to Section 3.06(a) hereof.

     Event of Default: As defined in Section 7.01 hereof.

     Excess Loss: The amount of any (i) Fraud Loss realized after the Fraud Loss
Coverage  Termination  Date, (ii) Special Hazard Loss realized after the Special
Hazard  Coverage  Termination  Date or (iii)  Bankruptcy Loss realized after the
Bankruptcy Coverage Termination Date.

     Excess Proceeds:  With respect to any Liquidated Mortgage Loan, the amount,
if any,  by which the sum of any  Liquidation  Proceeds  of such  Mortgage  Loan
received in the calendar  month in which such  Mortgage Loan became a Liquidated
Mortgage  Loan,  exceeds  (i) the Stated  Principal  Balance of such  Liquidated
Mortgage Loan as of the Due Date in the month in which such Mortgage Loan became
a Liquidated  Mortgage Loan plus (ii) accrued interest at the Mortgage Rate from
the Due Date as to which interest was last paid or advanced (and not reimbursed)
to  Certificateholders  up to the Due Date applicable to the  Distribution  Date
immediately following the calendar month during which such liquidation occurred.

     Exchange Act: The Securities  Exchange Act of 1934, as amended from time to
time.

     Expense Rate: As to each Mortgage  Loan,  the sum of the related  Servicing
Fee Rate and the Trustee Fee Rate.

     FDIC: The Federal Deposit Insurance Corporation, or any successor thereto.

     FHLMC:   The  Federal   Home  Loan   Mortgage   Corporation,   a  corporate
instrumentality of the United States created and existing under Title III of the
Emergency Home Finance Act of 1970, as amended, or any successor thereto.

     FIRREA: The Financial Institutions Reform, Recovery, and Enforcement Act of
1989.

     Fitch: Fitch IBCA, Inc., or any successor  thereto.  If Fitch is designated
as a Rating  Agency  in the  Preliminary  Statement,  for  purposes  of  Section
10.05(b) the address for notices to Fitch shall be Fitch IBCA,  Inc.,  One State
Street  Plaza,  New  York,  New  York  10004,  Attention:  Residential  Mortgage
Surveillance  Group, or such other address as Fitch may hereafter furnish to the
Depositor and the Servicer.

     FNMA: The Federal National Mortgage Association,  a federally chartered and
privately owned  corporation  organized and existing under the Federal  National
Mortgage Association Charter Act, or any successor thereto.

     Fraud  Loan:  A  Liquidated  Mortgage  Loan as to  which a Fraud  Loss  has
occurred.

     Fraud  Losses:  Realized  Losses  on  Mortgage  Loans as to which a loss is
sustained   by  reason  of  a  default   arising  from  fraud,   dishonesty   or
misrepresentation in connection with the related Mortgage Loan, including a loss
by reason of the denial of coverage under any related Primary  Insurance  Policy
because of such fraud, dishonesty or misrepresentation.

     Fraud Loss Coverage Amount: As of the Closing Date, $2,503,166,  subject to
reduction  from time to time by the  amount  of Fraud  Losses  allocated  to the
Certificates.  In addition,  on each  anniversary of the Cut-off Date, the Fraud
Loss Coverage Amount will be reduced as follows: (a) on the first, second, third
and fourth  anniversaries  of the Cut-off Date, to an amount equal to the lesser
of (i) 1% of the then current Pool Principal  Balance and (ii) the excess of the
Fraud Loss Coverage  Amount as of the preceding  anniversary of the Cut-off Date
over the cumulative  amount of Fraud Losses allocated to the Certificates  since
such  preceding  anniversary;  and (b) on the fifth  anniversary  of the Cut-off
Date, to zero.

     Fraud Loss Coverage  Termination Date: The point in time at which the Fraud
Loss Coverage Amount is reduced to zero.

     Index:   With  respect  to  any  Interest   Accrual  Period  for  the  COFI
Certificates,  the then-applicable index used by the Trustee pursuant to Section
4.05 to determine the  applicable  Pass-Through  Rate for such Interest  Accrual
Period for the COFI Certificates.

     Indirect Participant: A broker, dealer, bank or other financial institution
or other Person that clears through or maintains a custodial relationship with a
Depository Participant.

     Initial Bankruptcy Coverage Amount: $100,000.

     Initial Component Balance: As specified in the Preliminary Statement.

     Insurance  Policy:  With respect to any Mortgage Loan included in the Trust
Fund, any insurance  policy,  including all riders and  endorsements  thereto in
effect, including any replacement policy or policies for any Insurance Policies.

     Insurance  Proceeds:  Proceeds paid by an insurer pursuant to any Insurance
Policy,  in each case other than any amount included in such Insurance  Proceeds
in respect of Insured  Expenses,  to the extent such proceeds are not applied to
the restoration of the related Mortgaged Property or released to the borrower in
accordance with the Servicer's normal servicing procedures.

     Insured  Expenses:  Expenses  covered by an  Insurance  Policy or any other
insurance policy with respect to the Mortgage Loans.

     Interest Accrual Period:  With respect to each Class of Delay  Certificates
and any  Distribution  Date,  the  calendar  month  prior  to the  month of such
Distribution   Date.  With  respect  to  any  Non-Delay   Certificates  and  any
Distribution  Date,  the one month period from and including the 25th day of the
month  preceding  the  month in  which  such  Distribution  Date  occurs  to and
including  the 24th day of the month in which  such  Distribution  Date  occurs,
commencing on July 25, 1998.

     Interest  Determination  Date:  With  respect to (a) any  Interest  Accrual
Period for any LIBOR  Certificates  and (b) any Interest  Accrual Period for the
COFI  Certificates  for which the applicable Index is LIBOR, the second Business
Day prior to the first day of such Interest Accrual Period.

     Latest Possible  Maturity Date: The  Distribution  Date following the third
anniversary  of the  scheduled  maturity  date of the  Mortgage  Loan having the
latest scheduled maturity date as of the Cut-off Date.

     LIBOR: With respect to each Interest Accrual Period (other than the initial
Interest  Accrual  Period)  and each Class of LIBOR  Certificates,  the rate for
United States dollar  deposits for one month that appears on the Telerate Screen
Page 3750 as of 11:00 a.m.,  London  time,  on the related  LIBOR  Determination
Date.  If such rate does not  appear  on such  page (or such  other  page as may
replace that page on that service, or if such service is no longer offered, such
other  service for  displaying  LIBOR or  comparable  rates as may be reasonably
selected by the Trustee),  LIBOR for the applicable Interest Accrual Period will
be the Reference Bank Rate. If no such quotations can be obtained by the Trustee
and no Reference Bank Rate is available,  LIBOR will be LIBOR  applicable to the
preceding Interest Accrual Period. LIBOR for the initial Interest Accrual Period
will be 6.65625% per annum.

     LIBOR  Business Day: Any day on which banks are open for dealing in foreign
currency and exchange in London and New York City.

     LIBOR Certificates: As specified in the Preliminary Statement.

     LIBOR  Determination  Date:  With respect to each Interest  Accrual  Period
(other than the first Interest  Accrual  Period),  the second LIBOR Business Day
before the first day of such  Interest  Accrual  Period,  as  determined  by the
Trustee.

     Liquidated  Mortgage  Loan:  With  respect  to  any  Distribution  Date,  a
defaulted Mortgage Loan (including any REO Property) which was liquidated in the
calendar month preceding the month of such Distribution Date and as to which the
Servicer has determined (in accordance with this Agreement) that it has received
all amounts it expects to receive in  connection  with the  liquidation  of such
Mortgage Loan, including the final disposition of an REO Property.

     Liquidation Proceeds:  Amounts,  including Insurance Proceeds,  received in
connection with the partial or complete liquidation of defaulted Mortgage Loans,
whether  through  trustee's  sale,  foreclosure  sale or  otherwise  or  amounts
received in connection  with any  condemnation or partial release of a Mortgaged
Property and any other  proceeds  received in  connection  with an REO Property,
less the sum of related  unreimbursed  Servicing  Fees,  Servicing  Advances and
Advances.

     Loan-to-Value  Ratio:  With respect to any Mortgage Loan and as to any date
of  determination,  the fraction  (expressed as a  percentage)  the numerator of
which is the  principal  balance of the  related  Mortgage  Loan at such date of
determination and the denominator of which is the Appraised Value of the related
Mortgaged Property.

     Lost Mortgage Note: Any Mortgage Note the original of which was permanently
lost or destroyed and has not been replaced.

     Maintenance:  With respect to any  Cooperative  Unit,  the rent paid by the
Mortgagor to the Cooperative Corporation pursuant to the Proprietary Lease.

     Majority in Interest: As to any Class of Regular Certificates,  the Holders
of Certificates of such Class evidencing,  in the aggregate, at least 51% of the
Percentage Interests evidenced by all Certificates of such Class.

     Monthly  Statement:  The  statement  delivered  to  the  Certificateholders
pursuant to Section 4.04.

     Moody's:  Moody's Investors  Service,  Inc., or any successor  thereto.  If
Moody's is  designated  as a Rating  Agency in the  Preliminary  Statement,  for
purposes of Section 10.05(b) the address for notices to Moody's shall be Moody's
Investors Service, Inc., 99 Church Street, New York, New York 10007,  Attention:
Residential  Pass-Through  Monitoring,  or such other  address  as  Moody's  may
hereafter furnish to the Depositor or the Servicer.

     Mortgage: The mortgage,  deed of trust or other instrument creating a first
lien on an estate in fee simple or leasehold  interest in real property securing
a Mortgage Note.

     Mortgage  File:  The  mortgage  documents  listed in  Section  2.01  hereof
pertaining to a particular Mortgage Loan and any additional  documents delivered
to the Trustee to be added to the Mortgage File pursuant to this Agreement.

     Mortgage Loan  Purchase  Agreement:  The Master  Mortgage Loan Purchase and
Servicing Agreement,  dated as of July 1, 1998, between PWRES and Provident,  as
the same may be amended from time to time.

     Mortgage Loans:  Such of the mortgage loans transferred and assigned to the
Trustee  pursuant  to the  provisions  hereof as from time to time are held as a
part of the Trust Fund (including any REO Property),  the mortgage loans so held
being identified in the Mortgage Loan Schedule,  notwithstanding  foreclosure or
other acquisition of title of the related Mortgaged Property.

     Mortgage Loan  Schedule:  The list of Mortgage  Loans (as from time to time
amended by the Servicer to reflect the addition of Substitute Mortgage Loans and
the  deletion  of Deleted  Mortgage  Loans  pursuant to the  provisions  of this
Agreement) transferred to the Trustee as part of the Trust Fund and from time to
time subject to this Agreement, attached hereto as Schedule I, setting forth the
following information with respect to each Mortgage Loan:

                  (i)      the loan number;

                  (ii)     the  Mortgagor's  name and the street  address of the
                           Mortgaged Property, including the zip code;

                  (iii)    the maturity date;

                  (iv)     the original principal balance;

                  (v)      the Cut-off Date Principal Balance;

                  (vi)     the first payment date of the Mortgage Loan;

                  (vii) the Scheduled Payment in effect as of the Cut-off Date;

                  (viii)   the Loan-to-Value Ratio at origination;

                  (ix)     a code indicating whether the residential dwelling at
                           the  time  of  origination   was  represented  to  be
                           owner-occupied;

                  (x)      a code indicating whether the residential dwelling is
                           either (a) a detached  single  family  dwelling (b) a
                           dwelling in a de minimis PUD, (c) a condominium  unit
                           or PUD (other than a de minimis  PUD),  (d) a two- to
                           four-unit  residential  property or (e) a Cooperative
                           Unit;

                  (xi)     the Mortgage Rate;

                  (xii)    the purpose for the Mortgage Loan;

                  (xiii)   the type of  documentation  program pursuant to which
                           the Mortgage Loan was originated; and

                  (xiv) the Servicing Fee for the Mortgage Loan.

     Such schedule shall also set forth the total of the amounts described under
(iv) and (v) above for all of the Mortgage Loans.

     Mortgage Note: The original executed note or other evidence of indebtedness
evidencing the indebtedness of a Mortgagor under a Mortgage Loan.

     Mortgage  Rate:  The annual rate of interest  borne by a Mortgage Note from
time to time.

     Mortgaged  Property:  The  underlying  property  securing a Mortgage  Loan,
which,  with  respect to a  Cooperative  Loan,  is the  related  Coop Shares and
Proprietary Lease.

     Mortgagor: The obligor(s) on a Mortgage Note.

     National  Cost of Funds Index:  The National  Monthly  Median Cost of Funds
Ratio  to   SAIF-Insured   Institutions   published  by  the  Office  of  Thrift
Supervision.

     Net Prepayment Interest Shortfalls: As to any Distribution Date, the amount
by which the  aggregate of  Prepayment  Interest  Shortfalls  during the related
Prepayment Period exceeds an amount equal to one-half of the aggregate Servicing
Fee for such  Distribution Date before reduction of the Servicing Fee in respect
of such Prepayment Interest Shortfalls.

     Non-Delay Certificates: As specified in the Preliminary Statement.

     Non-Discount Mortgage Loan: Any Mortgage Loan with an Adjusted Net Mortgage
Rate that is greater than or equal to the Required Coupon.

     Non-PO Formula Principal  Amount:  As to any Distribution  Date, the sum of
the applicable  Non-PO Percentage of (a) the principal portion of each Scheduled
Payment  (without giving effect,  prior to the Bankruptcy  Coverage  Termination
Date,  to any  reductions  thereof  caused  by any Debt  Service  Reductions  or
Deficient Valuations) due on each Mortgage Loan on the related Due Date, (b) the
Stated  Principal  Balance of each  Mortgage  Loan that was  repurchased  by the
Originator or the Servicer  pursuant to this  Agreement as of such  Distribution
Date,  (c) the  Substitution  Adjustment  Amount in connection  with any Deleted
Mortgage Loan received with respect to such Distribution Date, (d) any Insurance
Proceeds or  Liquidation  Proceeds  allocable  to  recoveries  of  principal  of
Mortgage  Loans that are not yet Liquidated  Mortgage Loans received  during the
calendar month preceding the month of such  Distribution  Date, (e) with respect
to each Mortgage Loan that became a Liquidated Mortgage Loan during the calendar
month  preceding  the  month  of  such  Distribution  Date,  the  amount  of the
Liquidation  Proceeds  allocable to principal received during the calendar month
preceding the month of such Distribution Date with respect to such Mortgage Loan
and (f) all Principal Prepayments received during the related Prepayment Period.

     Non-PO Percentage:  As to any Discount Mortgage Loan, a fraction (expressed
as a  percentage)  the  numerator of which is the Adjusted Net Mortgage  Rate of
such Discount Mortgage Loan and the denominator of which is the Required Coupon.
As to any Non-Discount Mortgage Loan, 100%.

     Nonrecoverable  Advance:  Any  portion  of an  Advance  previously  made or
proposed  to be made by the  Servicer  that,  in the good faith  judgment of the
Servicer,  will not be ultimately  recoverable  by the Servicer from the related
Mortgagor, related Liquidation Proceeds or otherwise.

     Notice of Final Distribution: The notice to be provided pursuant to Section
9.02 to the effect that final  distribution on any of the Certificates  shall be
made only upon presentation and surrender thereof.

     Notional  Amount:  With  respect to any  Distribution  Date and the Class X
Certificates, the aggregate of the Stated Principal Balances of the Non-Discount
Mortgage Loans as of the Due Date in the month of such  Distribution Date (prior
to giving  effect to any Scheduled  Payments due on such Mortgage  Loans on such
Due Date).

     Notional Amount Certificates: As specified in the Preliminary Statement.

     Offered Certificates: As specified in the Preliminary Statement.

     Officer's  Certificate:  A  certificate  (i) signed by the  Chairman of the
Board, the Vice Chairman of the Board,  the President,  a Managing  Director,  a
Vice  President  (however  denominated),   an  Assistant  Vice  President,   the
Treasurer,  the  Secretary,  or one of the  Assistant  Treasurers  or  Assistant
Secretaries  of the Depositor or the Servicer,  or (ii), if provided for in this
Agreement,  signed by a Servicing Officer,  as the case may be, and delivered to
the  Depositor  and the  Trustee,  as the  case  may  be,  as  required  by this
Agreement.

     Opinion of Counsel:  A written  opinion of counsel,  who may be counsel for
the  Depositor  or  the  Servicer,   including,   in-house  counsel,  reasonably
acceptable  to  the  Trustee;  provided,  however,  that  with  respect  to  the
interpretation or application of the REMIC Provisions,  such counsel must (i) in
fact be independent of the Depositor and the Servicer,  (ii) not have any direct
financial  interest in the  Depositor  or the  Servicer or in any  affiliate  of
either,  and (iii) not be  connected  with  the-Depositor  or the Servicer as an
officer, employee, promoter,  underwriter,  trustee, partner, director or person
performing similar functions.

     Optional  Termination:  The  termination of the trust created  hereunder in
connection  with the purchase of the Mortgage Loans pursuant to Section  9.01(a)
hereof.

     Original Applicable Credit Support Percentage:  With respect to each of the
following Classes of Subordinated  Certificates,  the  corresponding  percentage
described below, as of the Closing Date:

                           Class M               4.25%
                           Class B-1             2.40%
                           Class B-2             1.45%
                           Class B-3             0.90%
                           Class B-4             0.60%
                           Class B-5             0.30%

     Original Mortgage Loan: The mortgage loan refinanced in connection with the
origination of a Refinancing Mortgage Loan.

     Original  Subordinated  Principal  Balance:  The  aggregate  of  the  Class
Principal Balances of the Subordinated Certificates as of the Closing Date.

     Originator:  Provident  Funding  Associates,  L.P.,  a  California  limited
partnership,  and its successors  and assigns,  in its capacity as seller of the
Mortgage Loans to PWRES.

     OTS: The Office of Thrift Supervision.

     Outside  Reference  Date:  As to any Interest  Accrual  Period for the COFI
Certificates, the close of business on the tenth day thereof.

     Outstanding:   With  respect  to  the   Certificates  as  of  any  date  of
determination,  all Certificates  theretofore  executed and authenticated  under
this Agreement except:

     (i)  Certificates  theretofore  canceled by the Trustee or delivered to the
          Trustee for cancellation; and

     (ii) Certificates  in  exchange  for  which  or  in  lieu  of  which  other
          Certificates  have been executed and delivered by the Trustee pursuant
          to this Agreement.

     Outstanding  Mortgage  Loan:  As of any Due Date,  a  Mortgage  Loan with a
Stated  Principal  Balance  greater  than  zero-which  was not the  subject of a
Principal  Prepayment  in Full prior to such Due Date and which did not become a
Liquidated Mortgage Loan prior to such Due Date.

     Ownership Interest: As to any Residual Certificate,  any ownership interest
in such  Certificate  including any interest in such  Certificate  as the Holder
thereof and any other interest  therein,  whether  direct or indirect,  legal or
beneficial.

     Pass-Through  Rate:  For any  interest  bearing  Class of  Certificates  or
Component, the per annum rate set forth or calculated in the manner described in
the Preliminary Statement.

     Percentage  Interest:  As  to  any  Certificate,  the  percentage  interest
evidenced  thereby in  distributions  required to be made on the related  Class,
such  percentage  interest  being set forth on the face  thereof or equal to the
percentage  obtained by dividing the  Denomination  of such  Certificate  by the
aggregate of the Denominations of all Certificates of the same Class.

     Permitted  Investments:  At any  time,  any one or  more  of the  following
obligations and securities:

     (i)  obligations of the United States or any agency thereof,  provided such
          obligations  are  backed by the full  faith and  credit of the  United
          States;

     (ii) general  obligations of or obligations  guaranteed by any state of the
          United  States or the  District  of  Columbia  receiving  the  highest
          long-term debt rating of each Rating  Agency,  or such lower rating as
          will not result in the  downgrading  or withdrawal of the ratings then
          assigned to the Certificates by each Rating Agency;

     (iii)commercial  or  finance  company  paper  which is then  receiving  the
          highest  commercial  or finance  company  paper  rating of each Rating
          Agency,  or such lower rating as will not result in the downgrading or
          withdrawal  of the ratings then assigned to the  Certificates  by each
          Rating Agency;

     (iv) certificates  of  deposit,   demand  or  time  deposits,  or  bankers'
          acceptances  issued by any  depository  institution  or trust  company
          incorporated  under  the laws of the  United  States  or of any  state
          thereof and subject to supervision  and  examination by federal and/or
          state banking  authorities,  provided that the commercial paper and/or
          long term unsecured debt obligations of such depository institution or
          trust company (or in the case of the principal depository  institution
          in a  holding  company  system,  the  commercial  paper  or  long-term
          unsecured  debt  obligations  of such  holding  company,  but  only if
          Moody's is not a Rating  Agency) are then rated one of the two highest
          long-term and the highest short-term ratings of each Rating Agency for
          such  securities,  or such  lower  ratings  as will not  result in the
          downgrading   or  withdrawal  of  the  rating  then  assigned  to  the
          Certificates by either Rating Agency;

     (v)  demand or time deposits or  certificates of deposit issued by any bank
          or trust  company  or  savings  institution  to the  extent  that such
          deposits are fully insured by the FDIC;

     (vi) guaranteed  reinvestment  agreements  issued  by any  bank,  insurance
          company or other corporation  containing,  at the time of the issuance
          of such  agreements,  such terms and  conditions as will not result in
          the  downgrading  or  withdrawal  of the rating  then  assigned to the
          Certificates by either Rating Agency;

     (vii)repurchase  obligations  with  respect to any  security  described  in
          clauses  (i) and (ii)  above,  in  either  case  entered  into  with a
          depository   institution  or  trust  company   (acting  as  principal)
          described in clause (iv) above;

     (viii)  securities   (other  than  stripped  bonds,   stripped  coupons  or
          instruments  sold at a  purchase  price in  excess of 115% of the face
          amount thereof)  bearing  interest or sold at a discount issued by any
          corporation  incorporated  under the laws of the United  States or any
          state thereof which, at the time of such  investment,  have one of the
          two highest ratings of each Rating Agency (except if the Rating Agency
          is Moody's,  such rating shall be the highest  commercial paper rating
          of Moody's for any such securities),  or such lower rating as will not
          result in the downgrading or withdrawal of the rating then assigned to
          the  Certificates  by either Rating  Agency,  as evidenced by a signed
          writing delivered by each Rating Agency;

     (ix) units of a taxable  money-market  portfolio  having the highest rating
          assigned by each Rating Agency  (except if Fitch or Duff & Phelps is a
          Rating  Agency and has not rated the  portfolio,  the  highest  rating
          assigned  by  Moody's)  and  restricted  to   obligations   issued  or
          guaranteed  by  the  United  States  of  America  or  entities   whose
          obligations  are  backed by the full  faith and  credit of the  United
          States of America and  repurchase  agreements  collateralized  by such
          obligations; and

     (x)  such  other  investments  bearing  interest  or  sold  at  a  discount
          acceptable to each Rating Agency as will not result in the downgrading
          or  withdrawal  of the rating  then  assigned to the  Certificates  by
          either Rating Agency,  as evidenced by a signed  writing  delivered by
          each Rating Agency.

provided  that  no such  instrument  shall  be a  Permitted  Investment  if such
instrument evidences the right to receive interest only payments with respect to
the obligations underlying such instrument.

     Permitted  Transferee:  Any person  other than (i) the United  States,  any
State or political  subdivision thereof, or any agency or instrumentality of any
of the foregoing, (ii) a foreign government,  International  Organization or any
agency or  instrumentality  of either of the  foregoing,  (iii) an  organization
(except  certain  farmers'  cooperatives  described  in section 521 of the Code)
which is exempt  from tax  imposed by Chapter 1 of the Code  (including  the tax
imposed by section 511 of the Code on unrelated  business taxable income) on any
excess inclusions (as defined in section 860E(c)(l) of the Code) with respect to
any  Residual  Certificate,  (iv)  rural  electric  and  telephone  cooperatives
described  in  section  1381(a)(2)(C)  of the Code,  (v) a Person  that is not a
citizen or resident of the United States, a corporation,  partnership (except as
provided  in  applicable  Treasury  Regulations),  or other  entity  created  or
organized in or under the laws of the United States or any political subdivision
thereof,  an estate whose income is subject to United States  federal income tax
purposes regardless of its source or a trust if a court within the United States
is able to exercise primary supervision over the administration of the trust and
one or more persons  described in this clause (v) have the  authority to control
all substantial decisions of the trust (or, to the extent provided in applicable
Treasury  Regulations,  certain trusts in existence on August 20, 1996 which are
eligible to elect to be treated as United States persons) unless such Person has
furnished the transferor and the Trustee with a duly completed  Internal Revenue
Service Form 4224 or any applicable successor form, and (vi) any other Person so
designated by the  Depositor  based upon an Opinion of Counsel that the Transfer
of an Ownership Interest in a Residual  Certificate to such Person may cause the
REMIC hereunder to fail to qualify as a REMIC at any time that the  Certificates
are  outstanding.   The  terms  "United  States,"  "State"  and   "International
Organization"  shall have the  meanings set forth in section 7701 of the Code or
successor provisions. A corporation will not be treated as an instrumentality of
the United  States or of any State or  political  subdivision  thereof for these
purposes if all of its  activities are subject to tax and, with the exception of
the Federal Home Loan Mortgage Corporation, a majority of its board of directors
is not selected by such government unit.

     Person:   Any   individual,   corporation,   partnership,   joint  venture,
association,   joint-stock  company,  trust,   unincorporated   organization  or
government, or any agency or political subdivision thereof.

     Physical Certificate: As specified in the Preliminary Statement.

     Planned Balance: Not applicable.

     Planned Principal Classes: As specified in the Preliminary Statement.

     PO Formula Principal  Amount:  As to any Distribution  Date, the sum of the
applicable PO Percentage of (a) the principal  portion of each Scheduled Payment
(without giving effect,  prior to the Bankruptcy  Coverage  Termination Date, to
any  reductions  thereof  caused by any Debt  Service  Reductions  or  Deficient
Valuations)  due on each Mortgage  Loan on the related Due Date,  (b) the Stated
Principal  Balance of each Mortgage Loan that was  repurchased by the Originator
or the Servicer pursuant to this Agreement as of such Distribution Date, (c) the
Substitution  Adjustment  Amount in  connection  with any Deleted  Mortgage Loan
received with respect to such Distribution  Date, (d) any Insurance  Proceeds or
Liquidation Proceeds allocable to recoveries of principal of Mortgage Loans that
are not yet  Liquidated  Mortgage  Loans  received  during  the  calendar  month
preceding the month of such Distribution Date, (e) with respect to each Mortgage
Loan that  became a  Liquidated  Mortgage  Loan during the month  preceding  the
calendar month of such  Distribution  Date,  the amount of Liquidation  Proceeds
allocable to principal  received  during the month  preceding  the month of such
Distribution  Date with  respect  to such  Mortgage  Loan and (f) all  Principal
Prepayments received during the related Prepayment Period.

     PO Percentage: As to any Discount Mortgage Loan, a fraction (expressed as a
percentage) the numerator of which is the excess of the Required Coupon over the
Adjusted Net Mortgage Rate of such Discount Mortgage Loan and the denominator of
which is the Required Coupon. As to any Non-Discount Mortgage Loan, 0%.

     Pool Principal  Balance:  As to any Distribution Date, the aggregate of the
Stated Principal Balances of the Mortgage Loans which were Outstanding  Mortgage
Loans on the Due Date in the  month  preceding  the  month of such  Distribution
Date.

     Prepayment Interest Excess: As to any Principal  Prepayment received or, in
the case of partial  Principal  Prepayments,  applied,  by the Servicer from the
first day  through  the  fifteenth  day of any  calendar  month  (other than the
calendar  month in which the  Cut-off  Date  occurs),  all  amounts  paid by the
related  Mortgagor  in respect of interest  on such  Principal  Prepayment.  All
Prepayment Interest Excess shall be paid to the Servicer as additional servicing
compensation.

     Prepayment Interest  Shortfall:  As to any Distribution Date, Mortgage Loan
and  Principal  Prepayment  received  or,  in  the  case  of  partial  Principal
Prepayments,  applied,  on or after the sixteenth day of the month preceding the
month of such Distribution Date (or, in the case of the first Distribution Date,
on or after  the  Cut-off  Date)  and on or  before  the  last day of the  month
preceding the month of such Distribution  Date, the amount, if any, by which one
month's interest at the related Mortgage Rate, net of the Servicing Fee Rate, on
such Principal Prepayment exceeds the amount of interest paid in connection with
such Principal Prepayment.

     Prepayment  Period:  As to any Distribution  Date, the period from the 16th
day of the calendar month preceding the month of such  Distribution Date (or, in
the case of the first Distribution Date, from the Cut-off Date) through the 15th
of the month of such Distribution Date.

     Primary  Insurance  Policy:   Each  policy  of  primary  mortgage  guaranty
insurance or any replacement policy therefor with respect to any Mortgage Loan.

     Primary  Planned  Principal  Classes:   As  specified  in  the  Preliminary
Statement.

     Principal Prepayment: Any payment of principal by a Mortgagor on a Mortgage
Loan  that  is  received  in  advance  of  its  scheduled  Due  Date  and is not
accompanied  by an amount  representing  scheduled  interest  due on any date or
dates in any month or months  subsequent  to the  month of  prepayment.  Partial
Principal  Prepayments  shall be applied by the Servicer in accordance  with the
terms of the related Mortgage Note, and to the extent the Mortgage Note does not
provide  otherwise,  shall not be applied in the Prepayment Period preceding the
receipt thereof.

     Principal  Prepayment in Full: Any Principal Prepayment made by a Mortgagor
of the entire principal balance of a Mortgage Loan.

     Priority  Principal  Distribution  Amount: For any Distribution Date is the
lesser  of (i)  sum of the  Priority  Percentage  Distribution  Amount  and  the
Priority Prepayment Percentage Distribution Amount and (ii) the sum of the Class
Principal Balance of the Class A-7 and Class A-8 Certificates.

     Priority Percentage Distribution Amount: For any Distribution Date is equal
to the product of (i) 0% until and including the Distribution  Date in July 2003
and 100%  thereafter  and (ii) the product of (A) a fraction,  the  numerator of
which is the sum of the Class Principal  Balances of the Class A-7 and Class A-8
Certificates  immediately prior to such Distribution Date and the denominator of
which is the aggregate  Class  Principal  Balance of all Classes of Certificates
immediately  prior  to such  Distribution  Date  and (B) the  applicable  Non-PO
Percentage of all amounts described in clauses (a) through (c) of the definition
of "Non-PO  Formula  Principal  Amount" for such  Distribution  Date;  provided,
however,  that if a  Bankruptcy  Loss that is an Excess Loss is  sustained  with
respect to a Mortgage Loan that is not a Liquidated  Mortgage Loan, the Priority
Percentage  Distribution Amount will be reduced on the related Distribution Date
by the Senior  Percentage of the applicable  Non-PO  Percentage of the principal
portion of such Bankruptcy Loss.

     Priority Prepayment  Percentage  Distribution  Amount: For any Distribution
Date is equal to the product of (A) (i) 0% until and including the  Distribution
Date in July 2003,  (ii) 30% until and including the  Distribution  Date in July
2004, (iii) 40% until and including the Distribution Date in July 2005, (iv) 60%
until  and  including  the  Distribution  Date in July  2006,  (v) 80% until and
including the  Distribution  Date in July 2007 and (vi) 100%  thereafter and (B)
the product of (x) a fraction,  the  numerator  of which is the sum of the Class
Principal Balances of the Class A-7 and Class A-8 Certificates immediately prior
to such  Distribution  Date and the  denominator of which is the aggregate Class
Principal  Balance of all  Classes  of  Certificates  immediately  prior to such
Distribution Date and (y) the sum of (1) the applicable Non-PO Percentage of all
amounts  described in clause (d) of the definition of "Non-PO Formula  Principal
Amount" for such Distribution  Date, (2) with respect to each Mortgage Loan that
became a Liquidated  Mortgage Loan during the calendar month preceding the month
of such  Distribution  Date,  either (A) the applicable Non-PO Percentage of the
Stated  Principal  Balance of such  Mortgage  Loan, or (B) if an Excess Loss was
sustained  with  respect to such  Liquidated  Mortgage  Loan  during  such prior
calendar  month,  the  applicable   Non-PO  Percentage  of  the  amount  of  the
Liquidation  Proceeds  allocable  to  principal  received  with  respect to such
Mortgage  Loan,  and (iii)  the  applicable  Non-PO  Percentage  of the  amounts
described in clause (f) of the definition of "Non-PO Formula  Principal  Amount"
for such Distribution Date.

     Private Certificate: As specified in the Preliminary Statement.

     Pro Rata Share: As to any  Distribution  Date, the  Subordinated  Principal
Distribution Amount and any Class of Subordinated  Certificates,  the portion of
the Subordinated Principal Distribution Amount allocable to such Class, equal to
the  product  of  the  Subordinated   Principal   Distribution  Amount  on  such
Distribution  Date and a fraction,  the  numerator of which is the related Class
Principal  Balance  thereof and the denominator of which is the aggregate of the
Class Principal Balances of the Subordinated Certificates.

     Proprietary  Lease:  With  respect  to any  Cooperative  Unit,  a lease  or
occupancy  agreement  between a Cooperative  Corporation and a holder of related
Coop Shares.

     Prospectus  Supplement:  The  Prospectus  Supplement  dated  July 28,  1998
relating to the Offered Certificates.

     PUD: Planned Unit Development.

     Purchase Price:  With respect to any Mortgage Loan required to be purchased
by the  Originator  pursuant to Section  2.02 or 2.03 hereof or purchased at the
option of the Servicer  pursuant to Section  3.11, an amount equal to the sum of
(i) 100% of the unpaid  principal  balance of the  Mortgage  Loan on the date of
such purchase, and (ii) accrued interest thereon at the applicable Mortgage Rate
(or at the applicable  Adjusted  Mortgage Rate if the purchaser is the Servicer)
from the date through  which  interest was last paid by the Mortgagor to the Due
Date  in  the  month  in  which  the  Purchase  Price  is to be  distributed  to
Certificateholders.

     PWRES:  Paine Webber Real Estate  Securities Inc., a Delaware  corporation,
seller of the Mortgage  Loans to the  Depositor  pursuant to the PWRES  Mortgage
Loan Purchase Agreement.

     PWRES  Mortgage  Loan  Purchase  Agreement:   The  Mortgage  Loan  Purchase
Agreement,  dated as of July 1, 1998,  between PWRES and the  Depositor,  as the
same may be amended from time to time.

     Qualified  Insurer: A mortgage guaranty insurance company duly qualified as
such under the laws of the state of its  principal  place of  business  and each
state having  jurisdiction  over such insurer in  connection  with the insurance
policy issued by such insurer,  duly  authorized  and licensed in such states to
transact a mortgage guaranty  insurance business in such states and to write the
insurance  provided  by  the  insurance  policy  issued  by  it,  approved  as a
FNMA-approved  mortgage  insurer and having a claims paying ability rating of at
least "AA" or equivalent rating by a nationally  recognized  statistical  rating
organization.  Any replacement insurer with respect to a Mortgage Loan must have
at least as high a claims paying  ability  rating as the insurer it replaces had
on the Closing Date.

     Rating Agency:  Each of the Rating  Agencies  specified in the  Preliminary
Statement.  If any such  organization  or a successor is no longer in existence,
"Rating  Agency"  shall  be  such  nationally   recognized   statistical  rating
organization,  or other  comparable  Person,  as is designated by the Depositor,
notice of which designation shall be given to the Trustee.  References herein to
a given  rating  category of a Rating  Agency  shall mean such  rating  category
without giving effect to any modifiers.

     Realized  Loss:  With respect to each  Liquidated  Mortgage Loan, an amount
(not less than zero or more than the Stated  Principal  Balance of the  Mortgage
Loan) as of the date of such  liquidation,  equal  to (i) the  Stated  Principal
Balance of the Liquidated Mortgage Loan as of the date of such liquidation, plus
(ii)  interest at the Adjusted  Net Mortgage  Rate from the Due Date as to which
interest was last paid or advanced (and not reimbursed) to Certificateholders up
to the Due Date in the month in which  Liquidation  Proceeds  are required to be
distributed on the Stated  Principal  Balance of such  Liquidated  Mortgage Loan
from time to time, minus (iii) the Liquidation Proceeds, if any, received during
the  month  in  which  such  liquidation  occurred,  to the  extent  applied  as
recoveries of interest at the Adjusted Net Mortgage Rate and to principal of the
Liquidated  Mortgage  Loan.  With respect to each Mortgage Loan which has become
the  subject of a Deficient  Valuation,  if the  principal  amount due under the
related  Mortgage Note has been reduced,  the  difference  between the principal
balance of the Mortgage Loan  outstanding  immediately  prior to such  Deficient
Valuation  and the  principal  balance  of the  Mortgage  Loan as reduced by the
Deficient  Valuation.  With respect to each  Mortgage  Loan which has become the
subject of a Debt Service  Reduction and any Distribution  Date, the amount,  if
any, by which the principal  portion of the related  Scheduled  Payment has been
reduced.

     Recognition  Agreement:  With respect to any Cooperative Loan, an agreement
between the  Cooperative  Corporation  and the  originator of such Mortgage Loan
which establishes the rights of such originator in the Cooperative Property.

     Record Date: With respect to any  Distribution  Date, the close of business
on the last  Business  Day of the  month  preceding  the  month  in  which  such
Distribution Date occurs.

     Reference  Bank Rate:  With respect to any  Interest  Accrual  Period,  the
arithmetic mean (rounded upwards, if necessary,  to the nearest one sixteenth of
a percent) of the offered rates for United States dollar  deposits for one month
that are offered by the Reference Banks as of 11:00 a.m., New York City time, on
the second LIBOR  Business Day prior to the first day of such  Interest  Accrual
Period to prime banks in the London  interbank  market for a period of one month
in amounts  approximately  equal to the outstanding Class Principal  Balances of
the Class A-5, Class A-6, Class A-7, and Class A-8  Certificates,  provided that
at least two such  Reference  Banks provide such rate. If fewer than two offered
rates  appear,  the  Reference  Bank Rate will be  arithmetic  mean of the rates
quoted by one or more major banks in New York City,  selected by the Trustee, as
of 11:00  a.m.,  New York City time,  on such date for loans in U.S.  Dollars to
leading European Banks for a period of one month in amounts  approximately equal
to the outstanding  Class Principal  Balances of the Class A-5, Class A-6, Class
A-7, and Class A-8  Certificates.  If no such  quotation  can be  obtained,  the
Reference Bank Rate will be the Reference Bank Rate  applicable to the preceding
Interest Accrual Period.

     Reference Banks: Three money center banks selected by the Trustee.

     Refinancing  Mortgage Loan Any Mortgage Loan  originated in connection with
the refinancing of an existing mortgage loan.

     Regular Certificates: As specified in the Preliminary Statement.

     Relief  Act:  The  Soldiers'  and  Sailors'  Civil  Relief Act of 1940,  as
amended.

     Relief  Act  Reductions:  With  respect  to any  Distribution  Date and any
Mortgage  Loan as to which there has been a reduction  in the amount of interest
collectible  thereon for the most recently  ended  calendar month as a result of
the  application  of the Relief Act,  the amount,  if any, by which (i) interest
collectible  on such Mortgage Loan for the most recently ended calendar month is
less than (ii) interest  accrued thereon for such month pursuant to the Mortgage
Note.

     REMIC: A "real estate  mortgage  investment  conduit" within the meaning of
section 860D of the Code.

     REMIC Change of Law: Any proposed,  temporary or final regulation,  revenue
ruling,  revenue  procedure or other  official  announcement  or  interpretation
relating to REMICs and the REMIC Provisions issued after the Closing Date.

     REMIC Provisions: Provisions of the federal income tax law relating to real
estate mortgage investment conduits,  which appear at sections 860A through 860G
of  Subchapter  M  of  Chapter  1 of  the  Code,  and  related  provisions,  and
regulations promulgated thereunder,  as the foregoing may be in effect from time
to time as well as provisions of applicable state laws.

     REO  Property:  A Mortgaged  Property  acquired  by the Trust Fund  through
foreclosure  or  deed-in-lieu  of  foreclosure  in  connection  with a defaulted
Mortgage Loan.

     Request for Release:  The Request for Release  submitted by the Servicer to
the Trustee, substantially in the form of Exhibits L and M, as appropriate.

     Required Coupon: 6.75% per annum.

     Required Insurance Policy: With respect to any Mortgage Loan, any insurance
policy that is required to be maintained from time to time under this Agreement.

     Residual Certificates: As specified in the Preliminary Statement.

     Responsible  Officer:  When  used with  respect  to the  Trustee,  any Vice
President, any Assistant Vice President, the Secretary, any Assistant Secretary,
any Trust  Officer or any other  officer of the Trustee  customarily  performing
functions similar to those performed by any of the above designated officers and
also to whom,  with  respect to a  particular  matter,  such  matter is referred
because of such  officer's  knowledge  of and  familiarity  with the  particular
subject,  or  having  direct  responsibility  for  the  administration  of  this
Agreement.

     Restricted Classes: As defined in Section 4.02(e).

     Scheduled Balances: Not applicable.

     Scheduled Classes: As specified in the Preliminary Statement.

     Scheduled Payment:  The scheduled monthly payment on a Mortgage Loan due on
any Due Date allocable to principal and/or interest on such Mortgage Loan which,
unless otherwise specified herein, shall give effect to any related Debt Service
Reduction  and any  Deficient  Valuation  that affects the amount of the monthly
payment due on such Mortgage Loan.

     Scheduled Principal Distribution Amount: Not applicable.

     Secondary  Planned  Principal  Clauses:  As  specified  in the  Preliminary
Statement.

     Securities Act: The Securities Act of 1933, as amended.

     Senior Certificates: As specified in the Preliminary Statement.

     Senior Credit Support Depletion Date: The date on which the aggregate Class
Principal  Balance of each Class of  Subordinated  Certificates  is less than or
equal to the aggregate Class PO Deferred Amount.

     Senior Percentage:  As to any Distribution Date, the percentage  equivalent
of a fraction  the  numerator of which is the  aggregate of the Class  Principal
Balances of each Class of Senior  Certificates (other than the Class X and Class
PO  Certificates)  as of such date and the denominator of which is the aggregate
of the Class Principal  Balances of all Classes of Certificates  (other than the
Class X and Class PO Certificates) as of such date.

     Senior  Prepayment  Percentage:  For any Distribution  Date during the five
years  beginning on the first  Distribution  Date,  100%. The Senior  Prepayment
Percentage for any Distribution Date occurring on or after the fifth anniversary
of the first  Distribution  Date will, except as provided herein, be as follows:
for any Distribution  Date in the first year thereafter,  the Senior  Percentage
plus 70% of the  Subordinated  Percentage  for such  Distribution  Date; for any
Distribution Date in the second year thereafter,  the Senior Percentage plus 60%
of the Subordinated  Percentage for such Distribution Date; for any Distribution
Date in the  third  year  thereafter,  the  Senior  Percentage  plus  40% of the
Subordinated Percentage for such Distribution Date; for any Distribution Date in
the fourth year thereafter,  the Senior  Percentage plus 20% of the Subordinated
Percentage for such Distribution Date; and for any Distribution Date thereafter,
the Senior  Percentage for such  Distribution  Date (unless on any  Distribution
Date the Senior Percentage exceeds the initial Senior Percentage,  in which case
the Senior  Prepayment  Percentage  for such  Distribution  Date will once again
equal 100%). Notwithstanding the foregoing, no decrease in the Senior Prepayment
Percentage  will  occur  unless  both of the  Senior  Step Down  Conditions  are
satisfied.

     Senior Principal  Distribution Amount: As to any Distribution Date, the sum
of (i) the Senior  Percentage of the applicable Non-PO Percentage of all amounts
described  in clauses  (a)  through  (d) of the  definition  of "Non-PO  Formula
Principal Amount" for such Distribution Date, (ii) with respect to each Mortgage
Loan that became a Liquidated  Mortgage Loan during the calendar month preceding
the month of such Distribution  Date, the lesser of (x) the Senior Percentage of
the  applicable  Non-PO  Percentage  of the  Stated  Principal  Balance  of such
Mortgage Loan and (y) either (A) the Senior Prepayment Percentage,  or (B) if an
Excess Loss was sustained with respect to such  Liquidated  Mortgage Loan during
such prior calendar  month,  the Senior  Percentage,  of the  applicable  Non-PO
Percentage  of the amount of the  Liquidation  Proceeds  allocable  to principal
received with respect to such  Mortgage  Loan,  and (iii) the Senior  Prepayment
Percentage  of the  applicable  Non-PO  Percentage  of the amounts  described in
clause (f) of the  definition  of "Non-PO  Formula  Principal  Amount"  for such
Distribution Date provided, however, that if a Bankruptcy Loss that is an Excess
Loss is  sustained  with  respect  to a Mortgage  Loan that is not a  Liquidated
Mortgage Loan, the Senior Principal  Distribution  Amount will be reduced on the
related  Distribution  Date by the Senior  Percentage of the  applicable  Non-PO
Percentage of the principal portion of such Bankruptcy Loss.

     Senior Step Down Conditions:  As of the first Distribution Date as to which
any decrease in the Senior Prepayment  Percentage  applies,  (i) the outstanding
principal  balance of all Mortgage  Loans  delinquent 60 days or more  (averaged
over the preceding six month period), as a percentage of the aggregate principal
balance of the  Subordinate  Certificates  on such  Distribution  Date, does not
equal or exceed 50% and (ii)  cumulative  Realized  Losses  with  respect to the
Mortgage  Loans do not exceed (a) with respect to the  Distribution  Date on the
fifth  anniversary  of  the  first   Distribution  Date,  30%  of  the  Original
Subordinated Principal Balance, (b) with respect to the Distribution Date on the
sixth  anniversary  of  the  first   Distribution  Date,  35%  of  the  Original
Subordinated Principal Balance, (c) with respect to the Distribution Date on the
seventh  anniversary  of the  first  Distribution  Date,  40%  of  the  Original
Subordinated Principal Balance, (d) with respect to the Distribution Date on the
eighth  anniversary  of  the  first  Distribution  Date,  45%  of  the  Original
Subordinated  Principal Balance and (e) with respect to the Distribution Date on
the  ninth  anniversary  of the first  Distribution  Date,  50% of the  Original
Subordinated Principal Balance.

     Servicer:   Provident  Funding  Associates,   L.P.,  a  California  limited
partnership,  and its  successors  and  assigns,  in its  capacity  as  servicer
hereunder.

     Servicer Advance Date: As to any Distribution Date, 12:30 p.m. Eastern time
on the Business Day immediately preceding such Distribution Date.

     Servicing Advances: All customary, reasonable and necessary "out of pocket"
costs and expenses  incurred in the performance by the Servicer of its servicing
obligations,  including,  but not limited to, the cost of (i) the  preservation,
restoration  and  protection  of  a  Mortgaged   Property,   (ii)  any  expenses
reimbursable  to the Servicer  pursuant to Section 3.11 and any  enforcement  or
judicial  proceedings,   including   foreclosures,   (iii)  the  management  and
liquidation of any REO Property and (iv) compliance  with the obligations  under
Section 3.09.

     Servicing  Fee: As to each  Mortgage  Loan and any  Distribution  Date,  an
amount  payable out of each full payment of interest  received on such  Mortgage
Loan and equal to one-twelfth of the Servicing Fee Rate multiplied by the Stated
Principal  Balance of such Mortgage Loan as of the Due Date in the month of such
Distribution Date (prior to giving effect to any Scheduled  Payments due on such
Mortgage  Loan on such Due Date),  subject to  reduction  as provided in Section
3.14.

     Servicing Fee Rate: With respect to each Mortgage Loan, 0.25% per annum.

     Servicing Officer:  Any officer of the Servicer involved in, or responsible
for, the  administration  and  servicing  of the  Mortgage  Loans whose name and
facsimile  signature  appear on a list of  servicing  officers  furnished to the
Trustee by the Servicer on the Closing Date pursuant to this Agreement,  as such
list may from time to time be amended.

     Special Hazard  Coverage  Termination  Date: The point in time at which the
Special Hazard Loss Coverage Amount is reduced to zero.

     Special Hazard Loss: Any Realized Loss suffered by a Mortgaged  Property on
account of direct physical loss but not including (i) any loss of a type covered
by a  hazard  insurance  policy  or a  flood  insurance  policy  required  to be
maintained with respect to such Mortgaged  Property  pursuant to Section 3.09 to
the extent of the amount of such loss covered  thereby,  or (ii) any loss caused
by or resulting from:

                  (a)      normal wear and tear;

                  (b) fraud,  conversion  or other  dishonest act on the part of
         the Trustee,  the Servicer or any of their agents or employees (without
         regard  to any  portion  of the  loss not  covered  by any  errors  and
         omissions policy);

                  (c) errors in design,  faulty workmanship or faulty materials,
         unless the collapse of the  property or a part thereof  ensues and then
         only for the ensuing loss;

                  (d)  nuclear or  chemical  reaction  or nuclear  radiation  or
         radioactive  or  chemical  contamination,  all  whether  controlled  or
         uncontrolled, and whether such loss be direct or indirect, proximate or
         remote  or  be in  whole  or  in  part  caused  by,  contributed  to or
         aggravated  by a peril  covered by the  definition of the term "Special
         Hazard Loss";

                  (e)  hostile  or  warlike  action  in time of  peace  and war,
         including  action in  hindering,  combating  or  defending  against  an
         actual, impending or expected attack:

                         1.   by any government or sovereign  power,  de jure or
                              de facto, or by any authority maintaining or using
                              military, naval or air forces; or

                         2.   by military, naval or air forces; or

                         3.   by  an  agent  of  any  such  government,   power,
                              authority or forces;

                  (f) any weapon of war  employing  nuclear  fission,  fusion or
         other radioactive force, whether in time of peace or war; or

                  (g) insurrection,  rebellion,  revolution,  civil war, usurped
         power or action taken by governmental authority in hindering, combating
         or defending  against such an occurrence,  seizure or destruction under
         quarantine  or  customs  regulations,  confiscation  by  order  of  any
         government  or  public  authority  or risks of  contraband  or  illegal
         transportation or trade.

     Special Hazard Loss Coverage Amount: With respect to the first Distribution
Date,  $5,089,500.  With  respect  to any  Distribution  Date  after  the  first
Distribution  Date, the lesser of (a) the greatest of (i) 1% of the aggregate of
the principal  balances of the Mortgage Loans,  (ii) twice the principal balance
of the largest  Mortgage Loan and (iii) the aggregate of the principal  balances
of all  Mortgage  Loans  secured by Mortgaged  Properties  located in the single
California postal zip code area having the highest  aggregate  principal balance
of any such zip code area and (b) the Special Hazard Loss Coverage  Amount as of
the Closing Date less the amount,  if any, of Special Hazard Losses allocated to
the Certificates  since the Closing Date. All principal balances for the purpose
of this  definition will be calculated as of the first day of the calendar month
preceding the month of such  Distribution  Date after giving effect to Scheduled
Payments on the Mortgage Loans then due, whether or not paid.

     Special  Hazard  Mortgage  Loan: A Liquidated  Mortgage  Loan as to which a
Special Hazard Loss has occurred.

     S&P:  Standard & Poor's, a division of The McGraw-Hill  Companies,  Inc. If
S&P is designated as a Rating Agency in the Preliminary Statement,  for purposes
of Section  10.05(b)  the address for notices to S&P shall be Standard & Poor's,
26  Broadway,  15th  Floor,  New  York,  New  York  10004,  Attention:  Mortgage
Surveillance  Monitoring,  or such other address as S&P may hereafter furnish to
the Depositor and the Servicer.

     Startup Day: The Closing Date.

     Stated Principal Balance:  As to any Mortgage Loan and Due Date, the unpaid
principal  balance of such Mortgage Loan as of such Due Date as specified in the
amortization  schedule at the time relating  thereto  (before any  adjustment to
such  amortization  schedule by reason of any  moratorium  or similar  waiver or
grace period) after giving effect to any previous partial Principal  Prepayments
and Liquidation  Proceeds allocable to principal (other than with respect to any
Liquidated  Mortgage Loan), and to the payment of principal due on such Due Date
and irrespective of any delinquency in payment by the related Mortgagor.

     Subordinated Certificates: As specified in the Preliminary Statement.

     Subordinated Percentage: As to any Distribution Date, 100% minus the Senior
Percentage for such Distribution Date.

     Subordinated Prepayment Percentage: As to any Distribution Date, 100% minus
the Senior Prepayment Percentage for such Distribution Date.

     Subordinated   Principal   Distribution   Amount:   With   respect  to  any
Distribution  Date,  an  amount  equal  to (A) the  sum of (i) the  Subordinated
Percentage  of the  applicable  Non-PO  Percentage  of all amounts  described in
clauses (a) through (c) of the definition of "Non-PO Formula  Principal  Amount"
for such Distribution Date, (ii) the Subordinated  Prepayment  Percentage of the
applicable  Non-PO  Percentage  of all  amounts  described  in clause (d) of the
definition of "Non-PO  Formula  Principal  Amount" for such  Distribution  Date,
(iii) with respect to each Mortgage Loan that became a Liquidated  Mortgage Loan
during the calendar  month  preceding the month of such  Distribution  Date, the
applicable Non-PO Percentage of the amount of the Liquidation Proceeds allocated
to principal  received with respect thereto remaining after application  thereof
pursuant  to clause  (ii) of the  definition  of Senior  Principal  Distribution
Amount, up to the Subordinated Percentage of the applicable Non-PO Percentage of
the Stated  Principal  Balance of such Mortgage  Loan and (iv) the  Subordinated
Prepayment  Percentage  of the  applicable  Non-PO  Percentage  of  all  amounts
described in clause (f) of the definition of "Non-PO Formula  Principal  Amount"
for such  Distribution Date reduced by (B) the amount of any payments in respect
of Class  PO  Deferred  Amounts  on the  related  Distribution  Date;  provided,
however,  that if a  Bankruptcy  Loss that is an Excess Loss is  sustained  with
respect to a Mortgage Loan that is not a Liquidated  Mortgage Loan, the Priority
Percentage  Distribution Amount will be reduced on the related Distribution Date
by the  Subordinated  Percentage  of the  applicable  Non-PO  Percentage  of the
principal portion of such Bankruptcy Loss.

     Subservicer:  Any  person  to whom  the  Servicer  has  contracted  for the
servicing  of all or a portion of the  Mortgage  Loans  pursuant to Section 3.02
hereof.

     Substitute Mortgage Loan: A Mortgage Loan substituted by the Originator for
a  Deleted  Mortgage  Loan  which  must,  on the date of such  substitution,  as
confirmed in a Request for Release,  substantially in the form of Exhibit L, (i)
have a Stated Principal Balance, after deduction of the principal portion of the
Scheduled  Payment due in the month of  substitution,  not in excess of, and not
more than 10% less than the Stated  Principal  Balance of the  Deleted  Mortgage
Loan; (ii) be accruing interest at a rate no lower than and not more than 1% per
annum higher than, that of the Deleted Mortgage Loan; (iii) have a Loan-to-Value
Ratio no higher than that of the Deleted  Mortgage  Loan;  (iv) have a remaining
term to maturity no greater  than (and not more than one year less than that of)
the Deleted  Mortgage  Loan;  (v) not be a  Cooperative  Loan unless the Deleted
Mortgage  Loan was a Cooperative  Loan and (vi) comply with each  representation
and warranty set forth in Section 2.03 hereof.

     Substitution  Adjustment Amount: The meaning ascribed to such term pursuant
to Section 2.03.

     Support Classes: As specified in the Preliminary Statement.

     Targeted  Balances:  With respect to any Targeted Principal Classes and any
Distribution  Date  appearing  in  Schedule  V  hereto,  the  applicable  amount
appearing opposite such Distribution Date for such respective Class.

     Targeted Principal Classes: As specified in the Preliminary Statement.

     Tax Matters  Person:  The person  designated as "tax matters person" in the
manner  provided  under Treasury  regulation  Section  1.860F-4(d)  and Treasury
regulation Section 301.6231(a)(7)-1.

     Transfer: Any direct or indirect transfer or sale of any Ownership Interest
in a Residual Certificate.

     Trustee: The Chase Manhattan Bank, a New York banking corporation,  and its
successors and, if a successor trustee is appointed hereunder, such successor.

     Trustee Fee: As to any Distribution Date, an amount equal to one-twelfth of
the Trustee Fee Rate  multiplied by the Pool  Principal  Balance with respect to
such Distribution Date.

     Trustee Fee Rate:  With respect to each Mortgage  Loan,  the per annum rate
agreed  upon in writing on or prior to the  Closing  Date by the Trustee and the
Depositor.

     Trust Fund: The corpus of the trust created hereunder consisting of (i) the
PWRES Mortgage Loan Purchase Agreement, (ii) the Mortgage Loans and all interest
and principal  received on or with respect thereto after the Cut-off Date to the
extent not applied in computing  the Cut-off  Date  Principal  Balance  thereof;
(iii) the Collection Account and the Distribution  Account all amounts deposited
therein pursuant to the applicable  provisions of this Agreement;  (iv) property
that secured a Mortgage Loan and has been acquired by foreclosure,  deed-in-lieu
of foreclosure or otherwise;  and (v) all proceeds of the conversion,  voluntary
or involuntary, of any of the foregoing.

     Unscheduled Principal Distribution Amount: Not applicable.

     Voting Rights:  The portion of the voting rights of all of the Certificates
which is allocated to any Certificate.  As of any date of determination,  (a) 1%
of all  Voting  Rights  shall be  allocated  to each  Class of  Notional  Amount
Certificates,  if any (such Voting  Rights to be allocated  among the holders of
Certificates of each such Class in accordance with their  respective  Percentage
Interests), and (b) the remaining Voting Rights (or 100% of the Voting Rights if
there is no Class of Notional  Amount  Certificates)  shall be  allocated  among
Holders  of  the  remaining   Classes  of  Certificates  in  proportion  to  the
Certificate Principal Balances of their respective Certificates on such date.


                                   ARTICLE II

          CONVEYANCE OF MORTGAGE LOANS; REPRESENTATIONS AND WARRANTIES

     Section 2.01. Conveyance of Mortgage Loans.

     (a) The  Depositor,  concurrently  with the execution and delivery  hereof,
hereby sells, transfers, assigns, sets over and otherwise conveys to the Trustee
for the  benefit of the  Certificateholders,  without  recourse,  all the right,
title and interest of the  Depositor in and to the Trust Fund  together with the
Depositor's   right  to  require  the   Originator  to  cure  any  breach  of  a
representation  or warranty  made herein by the  Originator  or to substitute or
repurchase for any affected Mortgage Loan in accordance  herewith.  With respect
to any  Mortgage  Loan that does not have a first  payment date on or before the
Due Date in the month of the first  Distribution  Date, the Depositor  shall, or
shall cause PWRES to,  deposit  into the  Distribution  Account on or before the
Distribution  Account Deposit Date relating to the first  Distribution  Date, an
amount equal to one month's  interest at the related  Adjusted  Mortgage Rate on
the Cut-off Date Principal Balance of such Mortgage Loan.

     (b) In connection  with the transfer and assignment set forth in clause (a)
above,  the Depositor has delivered or caused to be delivered to the Trustee for
the benefit of the  Certificateholders  the following  documents or  instruments
with respect to each Mortgage Loan so assigned:

                           (i) (A) the original Mortgage Note endorsed by manual
                  or facsimile signature in blank in the following form: "Pay to
                  the  order  of  ___________   without   recourse,"   with  all
                  intervening   endorsements   showing  a   complete   chain  of
                  endorsement  from the  originator to the Person  endorsing the
                  Mortgage  Note  (each such  endorsement  being  sufficient  to
                  transfer  all  right,  title  and  interest  of the  party  so
                  endorsing,  as noteholder or assignee thereof,  in and to that
                  Mortgage Note); or

                                    (B) with respect to any Lost Mortgage  Note,
                  a lost note  affidavit  from the  Originator  stating that the
                  original Mortgage Note was lost or destroyed,  together with a
                  copy of such Mortgage Note;

                           (ii) except as provided below, the original  recorded
                  Mortgage  or  a  copy  of  such  Mortgage   certified  by  the
                  Originator as being a true and complete copy of the Mortgage;

                           (iii)  a duly  executed  assignment  of the  Mortgage
                  (which   may  be   included   in  a  blanket   assignment   or
                  assignments),  together with,  except as provided  below,  all
                  interim  recorded  assignments  of such  mortgage  (each  such
                  assignment,   when  duly  and  validly  completed,  to  be  in
                  recordable form and sufficient to effect the assignment of and
                  transfer to the assignee thereof,  under the Mortgage to which
                  the  assignment  relates);   provided  that,  if  the  related
                  Mortgage  has not been  returned  from the  applicable  public
                  recording office,  such assignment of the Mortgage may exclude
                  the information to be provided by the recording office;

                           (iv)  the  original  or  copies  of each  assumption,
                  modification,  written assurance or substitution agreement, if
                  any;

                           (v)  except  as  provided  below,   the  original  or
                  duplicate  original  lender's  title  policy  and  all  riders
                  thereto; and

                           (vi) in the case of a Cooperative Loan, the originals
                  of the following documents or instruments:

                              (a)  The Coop Shares,  together with a stock power
                                   in blank;

                              (b)  The executed Security Agreement;

                              (c)  The executed Proprietary Lease;

                              (d)  The executed Recognition Agreement;

                              (e)  The  executed   assignment   of   Recognition
                                   Agreement;

                              (f)  The executed UCC-1  financing  statement with
                                   evidence of recording thereon which have been
                                   filed in all places  required  to perfect the
                                   Originator's  interest in the Coop Shares and
                                   the Proprietary Lease; and

                              (g)  Executed UCC-3 financing  statements or other
                                   appropriate UCC financing statements required
                                   by  state  law,  evidencing  a  complete  and
                                   unbroken  line  from  the  mortgagee  to  the
                                   Trustee with  evidence of  recording  thereon
                                   (or in a form suitable for recordation).

     In the event that in connection with any Mortgage Loan the Depositor cannot
deliver (a) the original recorded Mortgage, (b) all interim recorded assignments
or (c) the lender's title policy  (together with all riders thereto)  satisfying
the requirements of clause (ii), (iii) or (v) above, respectively,  concurrently
with the execution and delivery  hereof  because such document or documents have
not been returned from the  applicable  public  recording  office in the case of
clause (ii) or (iii) above,  or because the title policy has not been  delivered
to either the Servicer or the Depositor by the  applicable  title insurer in the
case of clause (v) above,  the Depositor shall promptly  deliver to the Trustee,
in the case of  clause  (ii) or (iii)  above,  such  original  Mortgage  or such
interim  assignment,  as the case may be, with  evidence of recording  indicated
thereon  upon  receipt  thereof  from the  public  recording  office,  or a copy
thereof,  certified, if appropriate, by the relevant recording office, but in no
event shall any such  delivery of the  original  Mortgage  and each such interim
assignment  or a copy  thereof,  certified,  if  appropriate,  by  the  relevant
recording office, be made later than one year following the Closing Date, or, in
the case of clause (v) above, no later than 120 days following the Closing Date;
provided,  however, in the event the Depositor is unable to deliver by such date
each  Mortgage and each such interim  assignment  by reason of the fact that any
such documents have not been returned by the appropriate  recording office,  or,
in the case of each such interim  assignment,  because the related  Mortgage has
not been returned by the  appropriate  recording  office,  the  Depositor  shall
deliver  such  documents  to the Trustee as promptly  as possible  upon  receipt
thereof  and, in any event,  within 720 days  following  the Closing  Date.  The
Depositor shall forward or cause to be forwarded to the Trustee (a) from time to
time additional original documents evidencing an assumption or modification of a
Mortgage  Loan and (b) any  other  documents  required  to be  delivered  by the
Depositor  or the  Servicer  to the  Trustee.  In the  event  that the  original
Mortgage  is not  delivered  and in  connection  with the payment in full of the
related  Mortgage Loan and the public recording office requires the presentation
of a "lost  instruments  affidavit and  indemnity" or any  equivalent  document,
because  only a copy of the Mortgage can be  delivered  with the  instrument  of
satisfaction or reconveyance, the Servicer shall execute and deliver or cause to
be executed and delivered such a document to the public recording office. In the
case where a public recording office retains the original  recorded  Mortgage or
in the case where a Mortgage  is lost after  recordation  in a public  recording
office,  the  Originator  shall  deliver to the Trustee a copy of such  Mortgage
certified by such public  recording office to be a true and complete copy of the
original recorded Mortgage.

     As promptly as practicable subsequent to such transfer and assignment,  and
in any event,  within thirty (30) days thereafter,  the Servicer shall (i) cause
the Trustee to affix the Trustee's name to each  assignment of Mortgage,  as the
assignee thereof,  (ii) cause such assignment to be in proper form for recording
in the appropriate public office for real property records and (iii) cause to be
delivered  for  recording in the  appropriate  public  office for real  property
records the  assignments  of the  Mortgages  to the Trustee,  except that,  with
respect to any assignments of Mortgage as to which the Servicer has not received
the  information  required to prepare such  assignment in recordable  form,  the
Servicer's  obligation to do so and to deliver the same for such recording shall
be as soon as  practicable  after receipt of such  information  and in any event
within  thirty (30) days after  receipt  thereof and that the Servicer  need not
cause to be recorded any  assignment  which  relates to a Mortgage  Loan (a) the
Mortgaged Property and Mortgage File relating to which are located in California
or (b) in any  other  jurisdiction  under  the laws of which in the  opinion  of
counsel the  recordation  of such  assignment  is not  necessary  to protect the
Trustee's and the Certificateholders' interest in the related Mortgage Loan.

     In the case of  Mortgage  Loans  that have been  prepaid  in full as of the
Closing Date,  the Depositor,  in lieu of delivering the above  documents to the
Trustee, will deposit in the Collection Account the portion of such payment that
is required to be deposited in the Collection  Account  pursuant to Section 3.08
hereof.

     Section 2.02. Acceptance by Trustee of the Mortgage Loans.

     The Trustee acknowledges receipt of the documents identified in the Initial
Certification in the form annexed hereto as Exhibit F and declares that it holds
and  will  hold  such  documents  and  the  other  documents   delivered  to  it
constituting  the  Mortgage  Files,  and that it holds or will hold  such  other
assets as are  included in the Trust Fund,  in trust for the  exclusive  use and
benefit of all present and future  Certificateholders.  The Trustee acknowledges
that it will maintain  possession of the Mortgage Notes in the State of New York
or Texas, unless otherwise permitted by the Rating Agencies.

     The  Trustee  agrees to  execute  and  deliver on the  Closing  Date to the
Depositor,  the Servicer and the Originator an Initial Certification in the form
annexed hereto as Exhibit F. Based on its review and examination, and only as to
the documents identified in such Initial Certification, the Trustee acknowledges
that such  documents  appear  regular on their face and relate to such  Mortgage
Loan.  The Trustee shall be under no duty or  obligation  to inspect,  review or
examine said documents,  instruments,  certificates or other papers to determine
that  the same are  genuine,  enforceable  or  appropriate  for the  represented
purpose or that they have actually  been recorded in the real estate  records or
that they are other than what they purport to be on their face.

     Not later than 90 days after the Closing Date, the Trustee shall deliver to
the Depositor, the Servicer and the Originator a Final Certification in the form
annexed hereto as Exhibit G, with any applicable exceptions noted thereon.

     If,  in  the  course  of  such  review,  the  Trustee  finds  any  document
constituting a part of a Mortgage File which does not meet the  requirements  of
Section  2.01,  the  Trustee  shall  list  such  as an  exception  in the  Final
Certification;   provided,   however  that  the  Trustee   shall  not  make  any
determination  as to whether (i) any  endorsement  is sufficient to transfer all
right,  title and interest of the party so endorsing,  as noteholder or assignee
thereof,  in and to that Mortgage  Note or (ii) any  assignment is in recordable
form or is sufficient  to effect the  assignment of and transfer to the assignee
thereof under the mortgage to which the assignment relates. The Originator shall
promptly  correct  or cure  such  defect  within 90 days from the date it was so
notified of such defect  and,  if the  Originator  does not correct or cure such
defect within such period,  the  Originator  shall either (a) substitute for the
related Mortgage Loan a Substitute  Mortgage Loan, which  substitution  shall be
accomplished  in the manner and subject to the  conditions  set forth in Section
2.03, or (b) purchase  such  Mortgage Loan from the Trustee  within 90 days from
the date the  Originator  was notified of such defect in writing at the Purchase
Price of such  Mortgage  Loan;  provided,  however,  that in no event shall such
substitution or purchase occur more than 540 days from the Closing Date,  except
that if the  substitution  or  purchase  of a  Mortgage  Loan  pursuant  to this
provision  is required by reason of a delay in delivery of any  documents by the
appropriate recording office, and there is a dispute between either the Servicer
or the  Originator  and the Trustee  over the location or status of the recorded
document,  then such  substitution  or purchase shall occur within 720 days from
the Closing Date. The Trustee shall deliver written notice to each Rating Agency
within 270 days from the Closing Date  indicating  each  Mortgage Loan (a) which
has not been  returned by the  appropriate  recording  office or (b) as to which
there is a dispute as to location or status of such Mortgage  Loan.  Such notice
shall be delivered every 90 days thereafter  until the related  Mortgage Loan is
returned to the Trustee. Any such substitution pursuant to (a) above or purchase
pursuant to (b) above shall not be effected prior to the delivery to the Trustee
of a Request for Release substantially in the form of Exhibit M. No substitution
is permitted to be made in any calendar month after the  Determination  Date for
such month.  The Purchase Price for any such Mortgage Loan shall be deposited by
the Originator in the Collection Account on or prior to the Distribution Account
Deposit  Date for the  Distribution  Date in the  month  following  the month of
repurchase  and,  upon  receipt of such deposit and  certification  with respect
thereto in the form of Exhibit M hereto,  the Trustee  shall release the related
Mortgage  File  to  the   Originator  and  shall  execute  and  deliver  at  the
Originator's  request such instruments of transfer or assignment prepared by the
Originator,  in each case without recourse, as shall be necessary to vest in the
Originator,  or a designee, the Trustee's interest in any Mortgage Loan released
pursuant hereto.

     The Trustee  shall retain  possession  and custody of each Mortgage File in
accordance  with and subject to the terms and conditions  set forth herein.  The
Servicer  shall promptly  deliver to the Trustee,  upon the execution or receipt
thereof,  the originals of such other documents or instruments  constituting the
Mortgage File as come into the possession of the Servicer from time to time.

     It is  understood  and agreed  that the  obligation  of the  Originator  to
substitute  for or to  purchase  any  Mortgage  Loan  which  does  not  meet the
requirements of Section 2.01 above shall  constitute the sole remedy  respecting
such defect  available to the Trustee,  the Depositor and any  Certificateholder
against the Originator.

     Section 2.03. Representations, Warranties and Covenants of the Originator.

     (a) The  Originator  hereby makes the  representations  and  warranties set
forth in Schedule II hereto, and by this reference  incorporated  herein, to the
Depositor and the Trustee,  as of the Closing Date, or if so specified  therein,
as of the Cut-off Date.

     (b) The  Originator  hereby makes the  representations  and  warranties set
forth in Schedule  III hereto with respect to the  Mortgage  Loans,  and by this
reference  incorporated  herein,  to the  Depositor  and the Trustee,  as of the
Closing Date, or if so specified therein, as of the Cut-off Date.

     (c)  Upon  discovery  by  any  of  the  parties  hereto  of a  breach  of a
representation  or warranty made pursuant to Section 2.03(b) that materially and
adversely affects the interests of the  Certificateholders in any Mortgage Loan,
the party  discovering such breach shall give prompt notice thereof to the other
parties.  The Originator  hereby covenants that within 90 days of the earlier of
its discovery or its receipt of written notice from any party of a breach of any
representation or warranty made pursuant to Section 2.03(b) which materially and
adversely affects the interests of the  Certificateholders in any Mortgage Loan,
it shall cure such breach in all material respects, and if such breach is not so
cured, shall, (i) if such 90- day period expires prior to the second anniversary
of the Closing Date,  remove such Mortgage Loan (a "Deleted Mortgage Loan") from
the Trust Fund and  substitute in its place a Substitute  Mortgage  Loan, in the
manner  and  subject  to the  conditions  set  forth  in this  Section;  or (ii)
repurchase the affected  Mortgage Loan or Mortgage Loans from the Trustee at the
Purchase Price in the manner set forth below;  provided,  however, that any such
substitution  pursuant to (i) above shall not be effected  prior to the delivery
to the Trustee of a Request for Release  substantially  in the form of Exhibit M
and the Mortgage File for any such  Substitute  Mortgage  Loan.  The  Originator
shall  promptly  reimburse  the  Servicer  and  the  Trustee  for  any  expenses
reasonably  incurred by the Servicer or the Trustee in respect of enforcing  the
remedies for such breach.  With respect to the  representations  and  warranties
described  in  this  Section  which  are  made to the  best of the  Originator's
knowledge,  if it is discovered by either the  Depositor,  the Originator or the
Trustee that the substance of such representation and warranty is inaccurate and
such  inaccuracy  materially  and  adversely  affects  the value of the  related
Mortgage   Loan   or   the   interests   of  the   Certificateholders   therein,
notwithstanding the Originator's lack of knowledge with respect to the substance
of such representation or warranty,  such inaccuracy shall be deemed a breach of
the applicable representation or warranty.

     With respect to any Substitute Mortgage Loan or Loans, the Originator shall
deliver to the Trustee for the benefit of the  Certificateholders  the  Mortgage
Note,  the Mortgage,  the related  assignment  of the  Mortgage,  and such other
documents and agreements as are required by Section 2.01, with the Mortgage Note
endorsed and the Mortgage  assigned as required by Section 2.01. No substitution
is permitted to be made in any calendar month after the  Determination  Date for
such month.  Scheduled Payments due with respect to Substitute Mortgage Loans in
the  month  of  substitution  shall  not be part of the  Trust  Fund and will be
retained by the  Originator on the next  succeeding  Distribution  Date. For the
month of  substitution,  distributions  to  Certificateholders  will include the
monthly  payment due on any Deleted  Mortgage Loan for such month and thereafter
the  Originator  shall be entitled to retain all amounts  received in respect of
such Deleted  Mortgage Loan. The Servicer shall amend the Mortgage Loan Schedule
for the benefit of the Certificateholders to reflect the removal of such Deleted
Mortgage Loan and the substitution of the Substitute  Mortgage Loan or Loans and
the Servicer  shall  deliver the amended  Mortgage Loan Schedule to the Trustee.
Upon such substitution,  the Substitute  Mortgage Loan or Loans shall be subject
to-the terms of this  Agreement in all  respects,  and the  Originator  shall be
deemed to have made with respect to such  Substitute  Mortgage Loan or Loans, as
of the date of substitution, the representations and warranties made pursuant to
Section 2.03(b) with respect to such Mortgage Loan.  Upon any such  substitution
and the deposit to the Collection Account of the amount required to be deposited
therein in  connection  with such  substitution  as described  in the  following
paragraph,  the Trustee  shall release the Mortgage File held for the benefit of
the Certificateholders  relating to such Deleted Mortgage Loan to the Originator
and shall execute and deliver at the Originator's  direction such instruments of
transfer  or  assignment  prepared  by the  Originator,  in  each  case  without
recourse,  as  shall  be  necessary  to vest  title  in the  Originator,  or its
designee,  the Trustee's  interest in any Deleted  Mortgage Loan substituted for
pursuant to this Section 2.03.

     For any month in which the Originator  substitutes  one or more  Substitute
Mortgage  Loans  for one or more  Deleted  Mortgage  Loans,  the  Servicer  will
determine  the amount (if any) by which the aggregate  principal  balance of all
such  Substitute  Mortgage Loans as of the date of substitution is less than the
aggregate  Stated  Principal  Balance of all such Deleted  Mortgage Loans (after
application of the scheduled  principal  portion of the monthly  payments due in
the month of  substitution).  The  amount of such  shortage  (the  "Substitution
Adjustment  Amount") plus an amount equal to the  aggregate of any  unreimbursed
Advances with respect to such Deleted  Mortgage  Loans shall be deposited in the
Collection  Account  by the  Originator  on or before the  Distribution  Account
Deposit  Date for the  Distribution  Date in the month  succeeding  the calendar
month during which the related  Mortgage Loan became required to be purchased or
replaced hereunder.

     In the event that the  Originator  shall have  repurchased a Mortgage Loan,
the  Purchase  Price  therefor  shall be  deposited  in the  Collection  Account
pursuant to Section 3.05 on or before the Distribution  Account Deposit Date for
the  Distribution  Date in the  month  following  the  month  during  which  the
Originator  became  obligated  hereunder to  repurchase or replace such Mortgage
Loan and upon such  deposit of the  Purchase  Price and receipt of a Request for
Release in the form of Exhibit M hereto,  the Trustee  shall release the related
Mortgage File held for the benefit of the Certificateholders to such Person, and
the  Trustee  shall  execute  and  deliver  at  such  Person's   direction  such
instruments  of transfer or  assignment  prepared by such  Person,  in each case
without recourse,  as shall be necessary to transfer title from the Trustee.  It
is understood and agreed that the obligation  under this Agreement of any Person
to cure,  repurchase  or  replace  any  Mortgage  Loan as to which a breach  has
occurred and is continuing shall constitute the sole remedy against such Persons
respecting  such breach  available to  Certificateholders,  the Depositor or the
Trustee on their behalf.

     The representations and warranties made pursuant to this Section 2.03 shall
survive delivery of the respective Mortgage Files to the Trustee for the benefit
of the Certificateholders.

     Section  2.04.  Representations  and  Warranties of the Depositor as to the
Mortgage Loans.

     The Depositor hereby represents and warrants to the Trustee with respect to
each  Mortgage  Loan as of the date  hereof or such other date set forth  herein
that as of the Closing Date, and following the transfer of the Mortgage Loans to
it by PWRES, the Depositor had good title to the Mortgage Loans and the Mortgage
Notes were subject to no offsets, defenses or counterclaims.

     The Depositor  hereby assigns,  transfers and conveys to the Trustee all of
its rights with respect to the Mortgage Loans including, without limitation, the
representations  and  warranties  of the  Originator  made  pursuant  to Section
2.03(b)  hereof,  together  with all  rights of the  Depositor  to  require  the
Originator to cure any breach  thereof or to  substitute  or repurchase  for any
affected Mortgage Loan in accordance with this Agreement.

     It is understood  and agreed that the  representations  and  warranties set
forth in this Section 2.04 shall survive  delivery of the Mortgage  Files to the
Trustee.  Upon  discovery by the  Depositor or the Trustee of a breach of any of
the  foregoing  representations  and  warranties  set forth in this Section 2.04
(referred  to herein as a  "breach"),  which  breach  materially  and  adversely
affects  the  interest of the  Certificateholders,  the party  discovering  such
breach shall give prompt written notice to the others and to each Rating Agency.

     Section  2.05.   Delivery  of  Opinion  of  Counsel  in   Connection   with
Substitutions.

     Upon  discovery by the  Depositor,  the  Originator,  the Servicer,  or the
Trustee that any Mortgage Loan does not constitute a "qualified mortgage" within
the meaning of Section  860G(a)(3) of the Code, the party  discovering such fact
shall  promptly  (and in any event within five (5) Business  Days of  discovery)
give written notice thereof to the other parties. In connection  therewith,  the
Trustee shall require the Originator,  at the Originator's option, to either (i)
substitute,  if the conditions in Section 2.03(c) with respect to  substitutions
are  satisfied,  a Substitute  Mortgage Loan for the affected  Mortgage Loan, or
(ii)  repurchase the affected  Mortgage Loan within 90 days of such discovery in
the same manner as it would a Mortgage  Loan for a breach of  representation  or
warranty  made  pursuant  to Section  2.03.  The Trustee  shall  reconvey to the
Originator the Mortgage Loan to be released  pursuant hereto in the same manner,
and on the same terms and  conditions,  as it would a Mortgage Loan  repurchased
for breach of a representation or warranty contained in Section 2.03.

     Section 2.06. Execution and Delivery of Certificates.

     The Trustee  acknowledges  the transfer and  assignment  to it of the Trust
Fund and,  concurrently  with such  transfer  and  assignment,  has executed and
delivered to or upon the order of the Depositor,  the Certificates in authorized
denominations  evidencing  directly or  indirectly  the entire  ownership of the
Trust Fund.  The Trustee  agrees to hold the Trust Fund and  exercise the rights
referred  to above for the  benefit of all  present  and  future  Holders of the
Certificates  and to perform the duties set forth in this  Agreement to the best
of its ability, to the end that the interests of the Holders of the Certificates
may be adequately and effectively protected.

     Section 2.07. REMIC Matters.

     The  Preliminary   Statement  sets  forth  the   designations  as  "regular
interests"  or "residual  interests"  and "latest  possible  maturity  date" for
federal income tax purposes of all interests  created hereby.  The "Startup Day"
for purposes of the REMIC  Provisions  shall be the Closing  Date.  Each REMIC's
fiscal year shall be the calendar year.

     Section 2.08. Covenants of the Servicer.

     The Servicer hereby covenants to the Depositor and the Trustee as follows:

     (a) the Servicer shall comply in the performance of its  obligations  under
this Agreement with all reasonable  rules and  requirements of the insurer under
each Required Insurance Policy; and

     (b) no written information,  certificate of an officer, statement furnished
in writing or written report  delivered to the  Depositor,  any affiliate of the
Depositor or the Trustee and prepared by the Servicer pursuant to this Agreement
will contain any untrue statement of a material fact or omit to state a material
fact necessary to make such  information,  certificate,  statement or report not
misleading.

     Section 2.09. Representations and Warranties of the Servicer.

     The  Servicer  hereby  represents  and  warrants to the  Depositor  and the
Trustee,  as of the Closing Date, or if so specified  herein,  as of the Cut-off
Date:

     (a) The Servicer is duly organized as a limited  partnership and is validly
existing and in good standing  under the laws of the State of California  and is
duly  authorized and qualified to transact any and all business  contemplated by
this Agreement to be conducted by the Servicer in any state in which a Mortgaged
Property is located or is otherwise not required under  applicable law to effect
such  qualification  and, in any event, is in compliance with the doing business
laws of any such state, to the extent necessary to ensure its ability to enforce
each Mortgage Loan, to service the Mortgage  Loans in accordance  with the terms
of this  Agreement  and to  perform  any of its  other  obligations  under  this
Agreement in accordance with the terms thereof.

     (b) The Servicer has the full power and  authority to service each Mortgage
Loan, and to execute,  deliver and perform, and to enter into and consummate the
transactions  contemplated  by this  Agreement  and has duly  authorized  by all
necessary  action  on the  part of the  Servicer  the  execution,  delivery  and
performance  of  this   Agreement;   and  this   Agreement,   assuming  the  due
authorization,  execution  and delivery  thereof by the other  parties  thereto,
constitutes a legal, valid and binding  obligation of the Servicer,  enforceable
against  the  Servicer  in  accordance  with  its  terms,  except  that  (a) the
enforceability  thereof may be limited by  bankruptcy,  insolvency,  moratorium,
receivership and other similar laws relating to creditors'  rights generally and
(b) the  remedy of  specific  performance  and  injunctive  and  other  forms of
equitable  relief may be subject to equitable  defenses and to the discretion of
the court before which any proceeding therefor may be brought.

     (c) The execution and delivery of this  Agreement by the Servicer,  and the
servicing  of the  Mortgage  Loans by the  Servicer  under this  Agreement,  the
consummation  of any other of the  transactions  contemplated by this Agreement,
and the  fulfillment of or compliance with the terms thereof are in the ordinary
course of business of the Servicer and will not (A) result in a material  breach
of any term or provision of the limited partnership agreement of the Servicer or
(B)  materially  conflict  with,  result  in a  material  breach,  violation  or
acceleration  of, or result in a material  default under, the terms of any other
material agreement or instrument to which the Servicer is a party or by which it
may be bound,  or (C) constitute a material  violation of any statute,  order or
regulation   applicable  to  the  Servicer  of  any  court,   regulatory   body,
administrative   agency  or  governmental  body  having  jurisdiction  over  the
Servicer;  and the  Servicer  is not in  breach  or  violation  of any  material
indenture  or other  material  agreement or  instrument,  or in violation of any
statute,  order or  regulation  of any court,  regulatory  body,  administrative
agency  or  governmental  body  having  jurisdiction  over it  which  breach  or
violation may materially impair the Servicer's ability to perform or meet any of
its obligations under this Agreement.

     (d) The Servicer is an approved servicer of conventional mortgage loans for
FNMA or FHLMC and is a mortgagee  approved by the Secretary of Housing and Urban
Development pursuant to sections 203 and 211 of the National Housing Act.

     (e) No litigation is pending or threatened  against the Servicer that would
materially and adversely  affect the execution,  delivery or  enforceability  of
this  Agreement or the ability of the Servicer to service the Mortgage  Loans or
to perform any of its other  obligations under this Agreement in accordance with
the terms thereof.

     (f)  No  consent,  approval,   authorization  or  order  of  any  court  or
governmental  agency  or  body  is  required  for the  execution,  delivery  and
performance  by the  Servicer  of, or  compliance  by the  Servicer  with,  this
Agreement or the consummation of the transactions  contemplated  thereby,  or if
any such consent, approval, authorization or order is required, the Servicer has
obtained the same.


                                   ARTICLE III

                          ADMINISTRATION AND SERVICING
                                OF MORTGAGE LOANS

     Section 3.01. Servicer to Service Mortgage Loans.

     For and on behalf of the Certificateholders, the Servicer shall service and
administer the Mortgage Loans in accordance with the terms of this Agreement and
customary and usual standards of practice of prudent mortgage loan servicers. In
connection with such servicing and administration,  the Servicer shall have full
power and  authority,  acting alone and/or through  Subservicers  as provided in
Section  3.02  hereof,  to do or cause to be done any and all things that it may
deem   necessary  or   desirable  in   connection   with  such   servicing   and
administration,  including but not limited to, the power and authority,  subject
to  the  terms   hereof  (i)  to  execute   and   deliver,   on  behalf  of  the
Certificateholders  and the  Trustee,  customary  consents  or waivers and other
instruments  and  documents,  (ii) to  consent  to  transfers  of any  Mortgaged
Property and  assumptions of the Mortgage Notes and related  Mortgages (but only
in the  manner  provided  in this  Agreement),  (iii) to collect  any  Insurance
Proceeds and other Liquidation Proceeds,  and (iv) to effectuate  foreclosure or
other  conversion  of the  ownership  of the  Mortgaged  Property  securing  any
Mortgage  Loan;  provided  that the  Servicer  shall not take any action that is
inconsistent  with  or  prejudices  the  interests  of  the  Trust  Fund  or the
Certificateholders  in any  Mortgage  Loan or the  rights and  interests  of the
Depositor,  the Trustee and the  Certificateholders  under this  Agreement.  The
Servicer shall represent and protect the interests of the Trust Fund in the same
manner as it protects its own  interests in mortgage  loans in its own portfolio
in any claim,  proceeding or litigation regarding a Mortgage Loan, and shall not
make or permit any modification,  waiver or amendment of any Mortgage Loan which
would  cause  the  Trust  Fund to fail to  qualify  as a REMIC or  result in the
imposition  of any tax under  Section  860F(a) or  Section  860G(d) of the Code.
Without limiting the generality of the foregoing,  the Servicer, in its own name
or in the name of the  Depositor  and the  Trustee,  is  hereby  authorized  and
empowered  by the  Depositor  and the  Trustee,  when the  Servicer  believes it
appropriate in its reasonable judgment, to execute and deliver, on behalf of the
Trustee,  the  Depositor,  the  Certificateholders  or any of them,  any and all
instruments of  satisfaction or  cancellation,  or of partial or full release or
discharge  and all other  comparable  instruments,  with respect to the Mortgage
Loans, and with respect to the Mortgaged  Properties held for the benefit of the
Certificateholders.  The  Servicer  shall  prepare and deliver to the  Depositor
and/or the Trustee such documents  requiring execution and delivery by either or
both of them as are necessary or  appropriate  to enable the Servicer to service
and  administer  the  Mortgage  Loans to the  extent  that the  Servicer  is not
permitted  to execute  and deliver  such  documents  pursuant  to the  preceding
sentence. Upon receipt of such documents, the Depositor and/or the Trustee shall
execute such documents and deliver them to the Servicer.

     In accordance with the standards of the preceding  paragraph,  the Servicer
shall  advance or cause to be  advanced  funds as  necessary  for the purpose of
effecting  the payment of taxes and  assessments  on the  Mortgaged  Properties,
which  advances  shall  be  reimbursable  in the  first  instance  from  related
collections  from the  Mortgagors  pursuant  to  Section  3.06,  and  further as
provided  in Section  3.08.  The costs  incurred  by the  Servicer,  if any,  in
effecting  the  timely  payments  of  taxes  and  assessments  on the  Mortgaged
Properties  and  related  insurance  premiums  shall  not,  for the  purpose  of
calculating  monthly  distributions to the  Certificateholders,  be added to the
Stated Principal  Balances of the related Mortgage Loans,  notwithstanding  that
the terms of such Mortgage Loans so permit.

     Section 3.02. Subservicing; Enforcement of the Obligations of Servicers.

     (a) The Servicer may arrange for the subservicing of any Mortgage Loan by a
Subservicer pursuant to a subservicing agreement;  provided,  however, that such
subservicing  arrangement  and the terms of the related  subservicing  agreement
must provide for the  servicing of such  Mortgage  Loans in a manner  consistent
with the  servicing  arrangements  contemplated  hereunder.  Unless the  context
otherwise requires, references in this Agreement to actions taken or to be taken
by the Servicer in servicing the Mortgage  Loans include  actions taken or to be
taken by a Subservicer on behalf of the Servicer. Notwithstanding the provisions
of any subservicing agreement,  any of the provisions of this Agreement relating
to  agreements  or  arrangements  between  the  Servicer  and a  Subservicer  or
reference to actions  taken through a  Subservicer  or  otherwise,  the Servicer
shall  remain  obligated  and  liable  to the  Depositor,  the  Trustee  and the
Certificateholders for the servicing and administration of the Mortgage Loans in
accordance  with the  provisions of this  Agreement  without  diminution of such
obligation   or  liability  by  virtue  of  such   subservicing   agreements  or
arrangements  or by virtue of  indemnification  from the  Subservicer and to the
same extent and under the same terms and  conditions  as if the  Servicer  alone
were  servicing  and  administering  the  Mortgage  Loans.  All  actions of each
Subservicer  performed pursuant to the related  subservicing  agreement shall be
performed  as an agent of the  Servicer  with the same  force  and  effect as if
performed directly by the Servicer.

     (b) For purposes of this  Agreement,  the Servicer  shall be deemed to have
received any  collections,  recoveries  or payments with respect to the Mortgage
Loans that are received by a Subservicer regardless of whether such payments are
remitted by the Subservicer to the Servicer.

     (c) If the  Servicer  shall for any reason no longer  act in such  capacity
hereunder (including, without limitation, by reason of an Event of Default), the
Trustee or its designee shall thereupon  assume all of the rights and, except to
the  extent  they  arose  prior to the date of  assumption,  obligations  of the
Servicer under any subservicing agreements.

     Section  3.03.  Rights of the  Depositor  and the Trustee in Respect of the
Servicer.

     The Depositor may, but is not obligated to, enforce the  obligations of the
Servicer  hereunder  and  may,  but is not  obligated  to,  perform,  or cause a
designee to perform,  any defaulted  obligation of the Servicer hereunder and in
connection with any such defaulted  obligation to exercise the related rights of
the Servicer hereunder;  provided that the Servicer shall not be relieved of any
of its obligations  hereunder by virtue of such  performance by the Depositor or
its   designee.   Neither  the  Trustee  nor  the   Depositor   shall  have  any
responsibility or liability for any action or failure to act by the Servicer nor
shall the Trustee or the Depositor be obligated to supervise the  performance of
the Servicer hereunder or otherwise.

     Section 3.04. Trustee to Act as Servicer.

     In the  event  that the  Servicer  shall  for any  reason  no longer be the
Servicer hereunder (including by reason of an Event of Default),  the Trustee or
its successor  shall  thereupon  assume all of the rights and obligations of the
Servicer  hereunder arising thereafter (except that the Trustee shall not be (i)
liable for losses of the Servicer pursuant to Section 3.09 hereof or any acts or
omissions  of the  predecessor  Servicer  hereunder),  (ii)  obligated  to  make
Advances if it is prohibited from doing so by applicable law, (iii) obligated to
effectuate  repurchases or substitutions of Mortgage Loans hereunder  including,
but not limited to,  repurchases or  substitutions of Mortgage Loans pursuant to
Section  2.02 or 2.03  hereof,  (iv)  responsible  for  expenses of the Servicer
pursuant  to  Section  2.03 or (v) deemed to have made any  representations  and
warranties  of the  Servicer  pursuant  to  Section  2.09  hereunder).  Any such
assumption  shall be subject to Section 7.02 hereof.  If the Servicer  shall for
any  reason  no  longer  be the  Servicer  (including  by reason of any Event of
Default),  the  Trustee  or  its  successor  shall  succeed  to any  rights  and
obligations of the Servicer under each subservicing agreement.

     The Servicer shall, upon request of the Trustee,  but at the expense of the
Servicer,  deliver to the assuming  party all documents and records  relating to
each  subservicing  agreement  or  substitute  subservicing  agreement  and  the
Mortgage  Loans then being  serviced  thereunder  and an  accounting  of amounts
collected or held by it and otherwise use its best efforts to effect the orderly
and efficient transfer of the substitute  subservicing agreement to the assuming
party.

     Section 3.05.  Collection of Mortgage Loan  Payments;  Collection  Account;
Distribution Account.

     (a) The  Servicer  shall make  reasonable  efforts in  accordance  with the
customary  and usual  standards  of practice of prudent  mortgage  servicers  to
collect all payments  called for under the terms and  provisions of the Mortgage
Loans to the extent such procedures  shall be consistent with this Agreement and
the terms and provisions of any related Required  Insurance  Policy.  Consistent
with the  foregoing,  the  Servicer  may in its  discretion  (i)  waive any late
payment charge or any prepayment  charge or penalty  interest in connection with
the prepayment of a Mortgage Loan and (ii) extend the due dates for payments due
on a Mortgage  Note for a period not greater than 180 days;  provided,  however,
that the Servicer  cannot extend the maturity of any such Mortgage Loan past the
date on which the final payment is due on the latest  maturing  Mortgage Loan as
of the Cut-off Date. In the event of any such  arrangement,  the Servicer  shall
make Advances on the related  Mortgage Loan in accordance with the provisions of
Section 4.01 during the  scheduled  period in accordance  with the  amortization
schedule of such  Mortgage Loan without  modification  thereof by reason of such
arrangements.  The  Servicer  shall  not be  required  to  institute  or join in
litigation with respect to collection of any payment  (whether under a Mortgage,
Mortgage Note or otherwise or against any public or governmental  authority with
respect to a taking or  condemnation)  if it reasonably  believes that enforcing
the provision of the Mortgage or other instrument pursuant to which such payment
is required is prohibited by applicable law.

     (b) The Servicer  shall  establish  and maintain a Collection  Account into
which the  Servicer  shall  deposit or cause to be  deposited  on a daily  basis
within one Business Day of receipt,  except as otherwise  specifically  provided
herein,  the following  payments and  collections  remitted by  Subservicers  or
received  by it in respect of Mortgage  Loans  subsequent  to the  Cut-off  Date
(other than in respect of principal and interest due on the Mortgage Loans on or
before the Cut-off  Date) and the  following  amounts  required to be  deposited
hereunder:

          (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, net of
     the related Servicing Fee;

          (iii) all  Insurance  Proceeds and  Liquidation  Proceeds,  other than
     proceeds  to be  applied  to the  restoration  or repair  of the  Mortgaged
     Property or released to the  Mortgagor in  accordance  with the  Servicer's
     normal servicing procedures;

          (iv) any amount  required to be deposited by the Servicer  pursuant to
     Section 3.05(e) in connection with any losses on Permitted Investments;

          (v) any amounts  required to be deposited by the Servicer  pursuant to
     Section 3.09(b),  3.09(d), and in respect of net monthly rental income from
     REO Property pursuant to Section 3.11 hereof;

          (vi) all Substitution Adjustment Amounts;

          (vii) all Advances made by the Servicer pursuant to Section 4.01; and

          (viii) any other amounts required to be deposited hereunder.

     In addition, with respect to any Mortgage Loan that is subject to a buydown
agreement,  on each Due Date for such Mortgage  Loan, in addition to the monthly
payment  remitted  by the  Mortgagor,  the  Servicer  shall  cause  funds  to be
deposited into the Collection  Account in an amount  required to cause an amount
of interest to be paid with respect to such Mortgage Loan equal to the amount of
interest  that has accrued on such  Mortgage Loan from the preceding Due Date at
the Mortgage Rate net of the related Servicing Fee on such date.

     The  foregoing  requirements  for  remittance  by  the  Servicer  shall  be
exclusive,  it being understood and agreed that, without limiting the generality
of the foregoing,  payments in the nature of prepayment penalties,  late payment
charges or assumption fees, if collected,  need not be remitted by the Servicer.
In the event  that the  Servicer  shall  remit any  amount  not  required  to be
remitted, it may at any time withdraw or direct the institution  maintaining the
Collection  Account to withdraw  such amount from the  Collection  Account,  any
provision herein to the contrary  notwithstanding.  Such withdrawal or direction
may be accomplished by delivering  written notice thereof to the Trustee or such
other institution maintaining the Collection Account which describes the amounts
deposited  in error in the  Collection  Account.  The  Servicer  shall  maintain
adequate  records with respect to all withdrawals made pursuant to this Section.
All funds  deposited in the  Collection  Account  shall be held in trust for the
Certificateholders until withdrawn in accordance with Section 3.08.

     (c) (Reserved)

     (d)  The  Trustee  shall   establish   and  maintain,   on  behalf  of  the
Certificateholders,  the Distribution  Account. The Trustee shall, promptly upon
receipt, deposit in the Distribution Account and retain therein the following:

          (i) the  aggregate  amount  remitted  by the  Servicer  to the Trustee
     pursuant to Section 3.08(a)(ix);

          (ii) any amount deposited by the Servicer  pursuant to Section 3.05(e)
     in connection with any losses on Permitted Investments; and

          (iii) any other amounts  deposited  hereunder which are required to be
     deposited in the Distribution Account.

     In the event that the  Servicer  shall remit any amount not  required to be
remitted, it may at any time direct the Trustee to withdraw such amount from the
Distribution Account, any provision herein to the contrary notwithstanding. Such
direction may be  accomplished  by delivering  an Officer's  Certificate  to the
Trustee  which  describes  the amounts  deposited  in error in the  Distribution
Account.  All funds deposited in the  Distribution  Account shall be held by the
Trustee in trust for the  Certificateholders  until disbursed in accordance with
this  Agreement or withdrawn in accordance  with Section 3.08. In no event shall
the Trustee incur liability for withdrawals from the Distribution Account at the
direction of the Servicer.

     (e) Each  institution at which the Collection  Account or the  Distribution
Account is  maintained  shall invest the funds therein as directed in writing by
the Servicer in Permitted Investments,  which shall mature not later than (i) in
the case of the Collection  Account,  the second Business Day next preceding the
related  Distribution  Account  Deposit  Date  (except  that if  such  Permitted
Investment is an obligation of the institution that maintains such account, then
such  Permitted  Investment  shall  mature not later than the  Business Day next
preceding such  Distribution  Account  Deposit Date) and (ii) in the case of the
Distribution  Account,  the Business Day next  preceding the  Distribution  Date
(except that if such  Permitted  Investment is an obligation of the  institution
that maintains such fund or account, then such Permitted Investment shall mature
not later than such  Distribution  Date) and, in each case, shall not be sold or
disposed of prior to its maturity.  All such Permitted Investments shall be made
in the name of the  Trustee,  for the  benefit  of the  Certificateholders.  All
income and gain net of any losses  realized from any such investment of funds on
deposit in the Collection  Account or the Distribution  Account shall be for the
benefit of the  Servicer as servicing  compensation  and shall be remitted to it
monthly as provided herein.  The amount of any realized losses in the Collection
Account or the  Distribution  Account incurred in any such account in respect of
any  such  investments  shall  promptly  be  deposited  by the  Servicer  in the
Collection  Account  or paid to the  Trustee  by wire  transfer  of  immediately
available funds for deposit into the Distribution  Account,  as applicable.  The
Trustee in its fiduciary capacity shall not be liable for the amount of any loss
incurred in respect of any investment or lack of investment of funds held in the
Collection Account or the Distribution  Account and made in accordance with this
Section 3.05. In the absence of written  instructions  by the Servicer to invest
funds held in the Collection Account or the Distribution  Account,  all funds on
deposit thereon shall remain uninvested.

     (f) The Servicer  shall give notice to the Trustee,  the  Originator,  each
Rating  Agency and the  Depositor of any proposed  change of the location of the
Collection Account prior to any change thereof. The Trustee shall give notice to
the  Servicer,  the  Originator,  each Rating  Agency and the  Depositor  of any
proposed change of the location of the Distribution  Account prior to any change
thereof.

     Section 3.06.  Collection of Taxes,  Assessments and Similar Items;  Escrow
Accounts.

     (a) To the extent  required by the related  Mortgage Note and not violative
of current law, the Servicer  shall  establish and maintain one or more accounts
(each, an "Escrow  Account") and deposit and retain therein all collections from
the  Mortgagors  (or  advances  by the  Servicer)  for  the  payment  of  taxes,
assessments,  hazard  insurance  premiums or comparable items for the account of
the Mortgagors.  Nothing herein shall require the Servicer to compel a Mortgagor
to establish an Escrow Account in violation of applicable law.

     (b)  Withdrawals  of amounts so collected  from the Escrow  Accounts may be
made only to effect  timely  payment  of taxes,  assessments,  hazard  insurance
premiums, condominium or PUD association dues, or comparable items, to reimburse
the  Servicer  out of related  collections  for any  payments  made  pursuant to
Sections  3.01  hereof  (with  respect to taxes and  assessments  and  insurance
premiums) and 3.09 hereof (with respect to hazard  insurance),  to refund to any
Mortgagors any sums determined to be overages,  to pay interest,  if required by
law or the terms of the related  Mortgage or Mortgage  Note,  to  Mortgagors  on
balances in the Escrow  Account or to clear and terminate the Escrow  Account at
the  termination of this Agreement in accordance  with Section 9.01 hereof.  The
Escrow Accounts shall not be a part of the Trust Fund.

     (c) The Servicer shall advance any payments  referred to in Section 3.06(a)
that are not timely paid by the Mortgagors on the date when the tax,  premium or
other cost for which such payment is intended is due, but the Servicer  shall be
required so to advance only to the extent that such advances,  in the good faith
judgment of the Servicer,  will be  recoverable by the Servicer out of Insurance
Proceeds, Liquidation Proceeds or otherwise.

     Section 3.07. Access to Certain Documentation and Information Regarding the
Mortgage Loans.

     The Servicer shall afford the Depositor and the Trustee  reasonable  access
to all records and documentation  regarding the Mortgage Loans and all accounts,
insurance information and other matters relating to this Agreement,  such access
being  afforded  without  charge,  but only upon  reasonable  request and during
normal business hours at the office designated by the Servicer.

     Upon  reasonable  advance  notice in writing,  the Servicer will provide to
each  Certificateholder  which  is a  savings  and  loan  association,  bank  or
insurance  company  certain  reports and reasonable  access to  information  and
documentation   regarding   the  Mortgage   Loans   sufficient  to  permit  such
Certificateholder  to comply  with  applicable  regulations  of the OTS or other
regulatory authorities with respect to investment in the Certificates;  provided
that  the   Servicer   shall  be  entitled  to  be   reimbursed   by  each  such
Certificateholder for actual expenses incurred by the Servicer in providing such
reports and access.

     Section  3.08.  Permitted  Withdrawals  from  the  Collection  Account  and
Distribution Account.

     (a) The Servicer may from time to time make withdrawals from the Collection
Account for the following purposes:

          (i) to pay to the Servicer (to the extent not  previously  retained by
     the Servicer) the servicing  compensation to which it is entitled  pursuant
     to  Section  3.14,  and to pay to the  Servicer,  as  additional  servicing
     compensation,  earnings on or investment income with respect to funds in or
     credited to the Collection Account;

          (ii) to reimburse the Servicer for  unreimbursed  Advances made by it,
     such right of  reimbursement  pursuant to this subclause (ii) being limited
     to amounts  received on the  Mortgage  Loan(s) in respect of which any such
     Advance was made;

          (iii)  to  reimburse  the  Servicer  for  any  Nonrecoverable  Advance
     previously made;

          (iv) to reimburse the Servicer for Insured Expenses from the
related Insurance Proceeds;

          (v) to reimburse the Servicer for (a) unreimbursed Servicing Advances,
     the  Servicer's  right to  reimbursement  pursuant  to this clause (a) with
     respect to any  Mortgage  Loan being  limited to amounts  received  on such
     Mortgage  Loan(s) which represent late recoveries of the payments for which
     such  advances  were made  pursuant to Section 3.01 or Section 3.06 and (b)
     for unpaid Servicing Fees as provided in Section 3.11 hereof;

          (vi) to pay to the  purchaser,  with respect to each  Mortgage Loan or
     property  acquired in respect  thereof that has been purchased  pursuant to
     Section 2.02, 2.03 or 3.11, all amounts  received thereon after the date of
     such purchase;

          (vii) to reimburse the  Originator,  the Servicer or the Depositor for
     expenses incurred by any of them and reimbursable  pursuant to Section 6.03
     hereof;

          (viii) to withdraw any amount deposited in the Collection  Account and
     not required to be deposited therein;

          (ix) on or prior to the Distribution Account Deposit Date, to withdraw
     an amount equal to the related Available Funds and the Trustee Fee for such
     Distribution Date and remit by wire transfer of immediately available funds
     such amount to the Trustee for deposit in the Distribution Account; and

          (x) to clear and terminate the Collection  Account upon termination of
     this Agreement pursuant to Section 9.01 hereof.

     The Servicer  shall keep and maintain  separate  accounting,  on a Mortgage
Loan by Mortgage Loan basis,  for the purpose of justifying any withdrawal  from
the Collection  Account  pursuant to such  subclauses  (i), (ii),  (iv), (v) and
(vi).  Prior to making any withdrawal  from the Collection  Account  pursuant to
subclause  (iii),  the  Servicer  shall  deliver  to the  Trustee  an  Officer's
Certificate of a Servicing Officer indicating the amount of any previous Advance
determined by the Servicer to be a  Nonrecoverable  Advance and  identifying the
related Mortgage Loans(s),  and their respective portions of such Nonrecoverable
Advance.

     (b) The Trustee  shall  withdraw  funds from the  Distribution  Account for
distributions to  Certificateholders,  in the manner specified in this Agreement
(and to withhold from the amounts so withdrawn,  the amount of any taxes that it
is authorized to withhold  pursuant to the last paragraph of Section  8.11).  In
addition,  the  Trustee  may  from  time  to  time  make  withdrawals  from  the
Distribution Account for the following purposes:

          (i) to pay to itself  the  Trustee  Fee for the  related  Distribution
     Date;

          (ii)  to pay to the  Servicer  as  additional  servicing  compensation
     earnings on or investment  income with respect to funds in the Distribution
     Account;

          (iii) to withdraw and return to the  Servicer any amount  deposited in
     the Distribution Account and not required to be deposited therein; and

          (iv) to clear and terminate the Distribution  Account upon termination
     of the Agreement pursuant to Section 9.01 hereof.

     Section  3.09.  Maintenance  of Hazard  Insurance;  Maintenance  of Primary
Insurance Policies.

     (a)  The  Servicer  shall  cause  to be  maintained,  as and to the  extent
required by each Mortgage Loan,  hazard  insurance with extended  coverage in an
amount that is at least equal to the lesser of (i) the maximum  insurable  value
of the  improvements  securing such Mortgage Loan or (ii) the greater of (y) the
outstanding  principal  balance of the Mortgage Loan and (z) an amount such that
the proceeds of such policy shall be sufficient to prevent the Mortgagor  and/or
the mortgagee  from becoming a co-insurer.  Each such policy of standard  hazard
insurance shall contain,  or have an accompanying  endorsement that contains,  a
standard  mortgagee clause. Any amounts collected by the Servicer under any such
policies shall be held in an escrow account (until applied to the restoration or
repair of the  related  Mortgaged  Property  or  released  to the  Mortgagor  in
accordance with the Servicer's  normal  servicing  procedures)  until applied to
payment on the Mortgage Loan and deposited in the Collection  Account.  Any cost
incurred by the Servicer in maintaining  any such  insurance  shall not, for the
purpose  of  calculating  monthly  distributions  to the  Certificateholders  or
remittances to the Trustee for their benefit,  be added to the principal balance
of the Mortgage  Loan,  notwithstanding  that the terms of the Mortgage  Loan so
permit.  Such costs shall be recoverable by the Servicer out of late payments by
the related Mortgagor or out of Liquidation  Proceeds to the extent permitted by
Section 3.08 hereof.  It is  understood  and agreed that no  earthquake or other
additional  insurance  is to be  required  of any  Mortgagor  or  maintained  on
property  acquired  in  respect  of a  Mortgage  other  than  pursuant  to  such
applicable  laws and  regulations  as shall at any time be in force and as shall
require such additional  insurance.  If the Mortgaged Property is located at the
time of origination of the Mortgage Loan in a federally designated special flood
hazard  area and such area is  participating  in the  national  flood  insurance
program,  the Servicer shall cause flood insurance to be maintained with respect
to such Mortgage Loan.  Such flood  insurance shall be in an amount equal to the
least of (i) the original  principal  balance of the related Mortgage Loan, (ii)
the  replacement  value of the  improvements  which  are part of such  Mortgaged
Property,  and (iii) the  maximum  amount of such  insurance  available  for the
related Mortgaged Property under the national flood insurance program.

     (b) In the event that the  Servicer  shall  obtain  and  maintain a blanket
policy  insuring  against hazard losses on all of the Mortgage  Loans,  it shall
conclusively  be deemed to have  satisfied its  obligations  as set forth in the
first sentence of this Section,  it being understood and agreed that such policy
may  contain a  deductible  clause on terms  substantially  equivalent  to those
commercially  available and maintained by comparable  servicers.  If such policy
contains a deductible  clause, the Servicer shall, in the event that there shall
not have been maintained on the related  Mortgaged  Property a policy  complying
with the first sentence of this Section, and there shall have been a loss on the
Mortgage  Loan that  would  have been  covered  by such  policy,  deposit in the
Collection  Account the amount not otherwise  payable  under the blanket  policy
because of such deductible clause. In connection with its activities as Servicer
of the Mortgage Loans, the Servicer agrees to present,  on behalf of itself, the
Depositor,  and the Trustee for the  benefit of the  Certificateholders,  claims
under any such blanket policy.

     (c)  The  Servicer  shall  not  take  any  action  which  would  result  in
non-coverage  under any applicable  Primary  Insurance Policy of any loss which,
but for the actions of the  Servicer,  would have been covered  thereunder.  The
Servicer shall not cancel or refuse to renew any such Primary  Insurance  Policy
that is in effect at the date of the initial issuance of the Certificates and is
required to be kept in force hereunder unless the replacement  Primary Insurance
Policy for such canceled or  non-renewed  policy is maintained  with a Qualified
Insurer.

     The Servicer shall not be required to maintain any Primary Insurance Policy
(i) with respect to any Mortgage  Loan with a  Loan-to-Value  Ratio less than or
equal to 80% as of any date of determination  or, based on a new appraisal,  the
principal  balance  of  such  Mortgage  Loan  represents  80% or less of the new
appraised  value  or  (ii) if  maintaining  such  Primary  Insurance  Policy  is
prohibited by applicable law.

     The  Servicer  agrees to effect the timely  payment of the premiums on each
Primary  Insurance  Policy,  and such costs not otherwise  recoverable  shall be
recoverable by the Servicer from the related liquidation proceeds.

     (d) In connection  with its  activities as Servicer of the Mortgage  Loans,
the  Servicer   agrees  to  present  on  behalf  of  itself,   the  Trustee  and
Certificateholders,  claims to the insurer under any Primary Insurance  Policies
and, in this  regard,  to take such  reasonable  action as shall be necessary to
permit  recovery  under any  Primary  Insurance  Policies  respecting  defaulted
Mortgage  Loans.  Any  amounts  collected  by the  Servicer  under  any  Primary
Insurance Policies shall be deposited in the Collection Account.

     Section 3.10. Enforcement of Due-on-Sale Clauses; Assumption Agreements.

     (a) Except as otherwise provided in this Section, when any property subject
to a Mortgage has been  conveyed by the  Mortgagor,  the  Servicer  shall to the
extent that it has  knowledge of such  conveyance,  enforce any  due-on-sale  or
due-on  encumbrance  clauses contained in any Mortgage Note or Mortgage,  to the
extent permitted under applicable law and governmental regulations,  but only to
the  extent  that such  enforcement  will not  adversely  affect  or  jeopardize
coverage under any Required Insurance Policy. Notwithstanding the foregoing, the
Servicer is not required to exercise such rights with respect to a Mortgage Loan
if the  Person  to whom  the  related  Mortgaged  Property  has  been  conveyed,
encumbered or is proposed to be conveyed or  encumbered  satisfies the terms and
conditions  contained in the Mortgage Note and Mortgage  related thereto and the
consent of the  mortgagee  under such Mortgage Note or Mortgage is not otherwise
so  required  under  such  Mortgage  Note or  Mortgage  as a  condition  to such
transfer. In the event that the Servicer is prohibited by law from enforcing any
such  due-on-sale  or  due-on-encumbrance  clauses,  or if  coverage  under  any
Required Insurance Policy would be adversely  affected,  or if nonenforcement is
otherwise permitted  hereunder,  the Servicer is authorized,  subject to Section
3.10(b), to take or enter into an assumption and modification  agreement from or
with the person to whom such  property  has been or is about to be  conveyed  or
encumbered, pursuant to which such person becomes liable under the Mortgage Note
and,  unless  prohibited by applicable  state law, the Mortgagor  remains liable
thereon,  provided  that the Mortgage Loan shall  continue to be covered  (if-so
covered before the Servicer  enters such  agreement) by the applicable  Required
Insurance Policies. The Servicer, subject to Section 3.10(b), is also authorized
with the prior approval of the insurers under any Required Insurance Policies to
enter into a substitution of liability  agreement with such Person,  pursuant to
which the  original  Mortgagor  is released  from  liability  and such Person is
substituted   as  Mortgagor  and  becomes   liable  under  the  Mortgage   Note.
Notwithstanding the foregoing, the Servicer shall not be deemed to be in default
under this  Section by reason of any transfer or  assumption  which the Servicer
reasonably  believes it is  restricted  by law from  preventing,  for any reason
whatsoever.

     (b)  Subject  to  the  Servicer's  duty  to  enforce  any  due-on-sale  and
due-on-encumbrance clauses to the extent set forth in Section 3.10(a) hereof, in
any case in which a Mortgaged  Property  has been  conveyed or  encumbered  to a
Person by a Mortgagor,  and such Person is to enter into an assumption agreement
or  modification  agreement or  supplement to the Mortgage Note or Mortgage that
requires the signature of the Trustee,  or if an instrument of release signed by
the Trustee is required  releasing the Mortgagor  from liability on the Mortgage
Loan,  the  Servicer  shall  prepare  and  deliver or cause to be  prepared  and
delivered to the Trustee for signature and shall direct, in writing, the Trustee
to  execute  the  assumption  agreement  with the  Person to whom the  Mortgaged
Property is to be conveyed or  encumbered  and such  modification  agreement  or
supplement  to the  Mortgage  Note  or  Mortgage  or  other  instruments  as are
reasonable  or necessary to carry out the terms of the Mortgage Note or Mortgage
or otherwise to comply with any  applicable  laws  regarding  assumptions or the
transfer of the Mortgaged  Property to such Person.  In connection with any such
assumption,  no material term of the Mortgage Note may be changed.  In addition,
the  substitute  Mortgagor and the Mortgaged  Property must be acceptable to the
Servicer  in  accordance  with its  underwriting  standards  as then in  effect.
Together  with  each  such  substitution,   assumption  or  other  agreement  or
instrument  delivered to the Trustee for  execution  by it, the  Servicer  shall
deliver an Officer's  Certificate signed by a Servicing Officer stating that the
requirements  of this  subsection  have been met in  connection  therewith.  The
Servicer  shall  notify the Trustee  and the  Custodian,  if any,  that any such
substitution  or assumption  agreement  has been  completed by forwarding to the
Trustee the original of such substitution or assumption agreement,  which in the
case of the original shall be added to the related  Mortgage File and shall, for
all  purposes,  be considered a part of such Mortgage File to the same extent as
all  other  documents  and  instruments  constituting  a part  thereof.  Any fee
collected by the Servicer for entering  into an assumption  or  substitution  of
liability  agreement  will be retained by the Servicer as  additional  servicing
compensation.

     Section 3.11.  Realization  Upon Defaulted  Mortgage  Loans;  Repurchase of
Certain Mortgage Loans.

     The Servicer  shall use  reasonable  efforts 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.  In connection
with such  foreclosure  or other  conversion,  the  Servicer  shall  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  and meet the
requirements  of the insurer  under any  Required  Insurance  Policy;  provided,
however,  that the  Servicer  shall not be  required  to expend its own funds in
connection  with any  foreclosure  or towards the  restoration  of any  property
unless it shall  determine (i) that such  restoration  and/or  foreclosure  will
increase the proceeds of liquidation of the Mortgage Loan after reimbursement to
itself of such expenses and (ii) that such expenses  will be  recoverable  to it
through  Liquidation  Proceeds  (respecting  which it shall  have  priority  for
purposes of  withdrawals  from the  Collection  Account).  The Servicer shall be
responsible  for  all  other  costs  and  expenses  incurred  by it in any  such
proceedings;  provided,  however,  that it shall be  entitled  to  reimbursement
thereof from the  liquidation  proceeds  with  respect to the related  Mortgaged
Property, as provided in the definition of Liquidation Proceeds. If the Servicer
has  knowledge  that a Mortgaged  Property  which the Servicer is  contemplating
acquiring in foreclosure or by deed in lieu of foreclosure is located within a 1
mile  radius  of any site  listed  in the  Expenditure  Plan  for the  Hazardous
Substance  Clean  Up Bond  Act of 1984  or  other  site  with  environmental  or
hazardous  waste  risks  known to the  Servicer,  the  Servicer  will,  prior to
acquiring  the Mortgaged  Property,  consider such risks and only take action in
accordance with its established environmental review procedures.

     With respect to any REO Property,  the deed or certificate of sale shall be
taken in the name of the Trustee for the benefit of the  Certificateholders,  or
its nominee,  on behalf of the  Certificateholders.  The Trustee's name shall be
placed on the title to such REO Property solely as the Trustee hereunder and not
in its individual capacity. The Servicer shall ensure that the title to such REO
Property  references  the  Pooling and  Servicing  Agreement  and the  Trustee's
capacity  thereunder.  Pursuant  to its efforts to sell such REO  Property,  the
Servicer  shall  either  itself or through  an agent  selected  by the  Servicer
protect and conserve  such REO Property in the same manner and to such extent as
is  customary  in the  locality  where such REO  Property  is  located  and may,
incident  to  its   conservation   and   protection  of  the  interests  of  the
Certificateholders, rent the same, or any part thereof, as the Servicer deems to
be in the best  interest of the  Certificateholders  for the period prior to the
sale of such REO  Property.  The Servicer  shall  prepare for and deliver to the
Trustee a  statement  with  respect to each REO  Property  that has been  rented
showing the  aggregate  rental  income  received  and all  expenses  incurred in
connection  with the  management  and  maintenance  of such REO Property at such
times as is  necessary  to  enable  the  Trustee  to comply  with the  reporting
requirements  of the REMIC  Provisions.  The net monthly rental income,  if any,
from such REO Property  shall be deposited  in the  Collection  Account no later
than the close of  business  on each  Determination  Date.  The  Servicer  shall
perform the tax reporting and withholding required by Sections 1445 and 6050J of
the Code with  respect  to  foreclosures  and  abandonments,  the tax  reporting
required  by Section  6050H of the Code with  respect to the receipt of mortgage
interest from individuals and any tax reporting required by Section 6050P of the
Code with  respect to the  cancellation  of  indebtedness  by certain  financial
entities,  by preparing such tax and information returns as may be required,  in
the form required, and delivering the same to the Trustee for filing.

     In the  event  that the Trust  Fund  acquires  any  Mortgaged  Property  as
aforesaid  or otherwise in  connection  with a default or imminent  default on a
Mortgage Loan,  the Servicer  shall dispose of such Mortgaged  Property prior to
the  close of the third  calendar  year  after the year in which the Trust  Fund
acquires such Mortgaged  Property  unless the Trustee shall have applied for and
received an extension of such period from the Internal Revenue Service, in which
case the Trust Fund may continue to hold such Mortgaged  Property for the period
of such extension.  Notwithstanding  any other  provision of this Agreement,  no
Mortgaged  Property  acquired  by the Trust Fund shall be rented (or  allowed to
continue to be rented) or otherwise  used for the  production of income by or on
behalf of the Trust  Fund in such a manner or  pursuant  to any terms that would
(i) cause such Mortgaged  Property to fail to qualify as "foreclosure  property"
within the meaning of section  860G(a)(8)  of the Code or (ii) subject any REMIC
hereunder to the  imposition of any federal,  state or local income taxes on the
income earned from such Mortgaged  Property under Section 860G(c) of the Code or
otherwise,  unless the Servicer has agreed to  indemnify  and hold  harmless the
Trust Fund with respect to the imposition of any such taxes.

     In the event of a default on a Mortgage  Loan one or more of whose  obligor
is not a United States Person, as that term is defined in Section 7701(a)(30) of
the Code, in connection with any foreclosure or acquisition of a deed in lieu of
foreclosure  (together,  "foreclosure")  in respect of such Mortgage  Loan,  the
Servicer  will cause  compliance  with the  provisions  of  Treasury  Regulation
Section  1.1445-2(d)(3)  (or any successor  thereto) necessary to assure that no
withholding  tax  obligation  arises  with  respect  to  the  proceeds  of  such
foreclosure  except to the extent, if any, that proceeds of such foreclosure are
required to be remitted to the obligors on such Mortgage Loan.

     The  decision of the Servicer to  foreclose  on a defaulted  Mortgage  Loan
shall be subject to a  determination  by the Servicer  that the proceeds of such
foreclosure  would exceed the costs and expenses of bringing  such a proceeding.
The  income  earned  from  the  management  of  any  REO   Properties,   net  of
reimbursement to the Servicer for expenses  incurred  (including any property or
other  taxes)  in  connection  with  such  management  and  net of  unreimbursed
Servicing Fees, Advances and Servicing Advances, shall be applied to the payment
of  principal  of and  interest on the related  defaulted  Mortgage  Loans (with
interest accruing as though such Mortgage Loans were still current) and all such
income shall be deemed,  for all purposes in this  Agreement,  to be payments on
account of  principal  and interest on the related  Mortgage  Notes and shall be
deposited into the  Collection  Account.  To the extent the net income  received
during any calendar month is in excess of the amount  attributable to amortizing
principal  and  accrued  interest at the  related  Mortgage  Rate on the related
Mortgage Loan for such calendar  month,  such excess shall be considered to be a
partial prepayment of principal of the related Mortgage Loan.

     The proceeds from any liquidation of a Mortgage Loan, as well as any income
from an REO Property, will be applied in the following order of priority: first,
to reimburse the Servicer for any related  unreimbursed  Servicing  Advances and
Servicing Fees; second, to reimburse the Servicer for any unreimbursed Advances;
third, to reimburse the Collection Account for any  Nonrecoverable  Advances (or
portions  thereof) that were  previously  withdrawn by the Servicer  pursuant to
Section  3.08(a)(iii) that related to such Mortgage Loan; fourth, to accrued and
unpaid  interest  (to the extent no Advance has been made for such amount or any
such Advance has been  reimbursed) on the Mortgage Loan or related REO Property,
at the  Adjusted  Net  Mortgage  Rate to the Due Date  occurring in the month in
which such amounts are required to be  distributed;  and fifth, as a recovery of
principal of the Mortgage Loan. Excess Proceeds, if any, from the liquidation of
a Liquidated  Mortgage Loan will be  distributed to the holders of the Class A-R
Certificates.

     The Servicer, in its sole discretion,  shall have the right to purchase for
its own account from the Trust Fund any  Mortgage  Loan which is 91 days or more
delinquent at a price equal to the Purchase  Price.  The Purchase  Price for any
Mortgage Loan purchased  hereunder shall be deposited in the Collection  Account
and the Trustee,  upon receipt of a certificate from the Servicer in the form of
Exhibit M hereto, shall release or cause to be released to the purchaser of such
Mortgage  Loan the related  Mortgage  File and shall  execute  and deliver  such
instruments of transfer or assignment prepared by the purchaser of such Mortgage
Loan,  in each  case  without  recourse,  as shall be  necessary  to vest in the
purchaser of such Mortgage Loan any Mortgage Loan released  pursuant  hereto and
the purchaser of such  Mortgage  Loan shall succeed to all the Trustee's  right,
title and interest in and to such  Mortgage  Loan and all security and documents
related  thereto.  Such assignment  shall be an assignment  outright and not for
security.  The purchaser of such Mortgage Loan shall thereupon own such Mortgage
Loan,  and all security and  documents,  free of any further  obligation  to the
Trustee or the Certificateholders with respect thereto.

     Section 3.12. Trustee to Cooperate; Release of Mortgage Files.

     Upon the  payment  in full of any  Mortgage  Loan,  or the  receipt  by the
Servicer  of a  notification  that  payment in full will be escrowed in a manner
customary for such purposes, the Servicer will immediately notify the Trustee by
delivering,  or causing to be delivered a "Request for Release" substantially in
the form of Exhibit M. Upon receipt of such request,  the Trustee shall promptly
release the related Mortgage File to the Servicer,  and the Trustee shall at the
Servicer's  direction  execute  and  deliver to the  Servicer  the  request  for
reconveyance,  deed of  reconveyance  or release or  satisfaction of mortgage or
such instrument  releasing the lien of the Mortgage in each case provided by the
Servicer,  together with the Mortgage Note with written evidence of cancellation
thereon.  Expenses incurred in connection with any instrument of satisfaction or
deed of reconveyance shall be chargeable to the related Mortgagor.  From time to
time  and as  shall be  appropriate  for the  servicing  or  foreclosure  of any
Mortgage Loan, including for such purpose,  collection under any policy of flood
insurance,  any fidelity bond or errors or omissions policy, or for the purposes
of effecting a partial  release of any  Mortgaged  Property from the lien of the
Mortgage or the making of any  corrections  to the Mortgage Note or the Mortgage
or any of the other documents  included in the Mortgage File, the Trustee shall,
upon  delivery  to the Trustee of a Request for Release in the form of Exhibit L
signed by a  Servicing  Officer,  release  the  Mortgage  File to the  Servicer.
Subject to the further limitations set forth below, the Servicer shall cause the
Mortgage  File or  documents  so released to be returned to the Trustee when the
need  therefor by the Servicer no longer  exists,  unless the  Mortgage  Loan is
liquidated and the proceeds thereof are deposited in the Collection  Account, in
which case the  Servicer  shall  deliver to the Trustee a Request for Release in
the form of Exhibit M, signed by a Servicing Officer.

     If the Servicer at any time seeks to initiate a  foreclosure  proceeding in
respect of any Mortgaged Property as authorized by this Agreement,  the Servicer
shall  deliver  or cause to be  delivered  to the  Trustee,  for  signature,  as
appropriate, any court pleadings, requests for trustee's sale or other documents
necessary to effectuate  such  foreclosure or any legal action brought to obtain
judgment against the Mortgagor on the Mortgage Note or the Mortgage or to obtain
a deficiency judgment or to enforce any other remedies or rights provided by the
Mortgage Note or the Mortgage or otherwise available at law or in equity.

     Section 3.13.  Documents  Records and Funds in Possession of Servicer to be
Held for the Trustee.

     Notwithstanding any other provisions of this Agreement,  the Servicer shall
transmit  to the  Trustee  as  required  by this  Agreement  all  documents  and
instruments  in respect of a Mortgage  Loan  coming into the  possession  of the
Servicer  from time to time and shall account fully to the Trustee for any funds
received by the  Servicer or which  otherwise  are  collected by the Servicer as
Liquidation  Proceeds or Insurance Proceeds in respect of any Mortgage Loan. All
Mortgage  Files and funds  collected  or held by, or under the  control  of, the
Servicer  in respect of any  Mortgage  Loans,  whether  from the  collection  of
principal and interest payments or from Liquidation Proceeds,  including but not
limited to, any funds on deposit in the Collection Account, shall be held by the
Servicer  for and on behalf of the  Trustee and shall be and remain the sole and
exclusive property of the Trustee,  subject to the applicable provisions of this
Agreement.  The Servicer also agrees that it shall not create,  incur or subject
any Mortgage  File or any funds that are  deposited in the  Collection  Account,
Distribution  Account or any Escrow Account,  or any funds that otherwise are or
may   become  due  or  payable   to  the   Trustee   for  the   benefit  of  the
Certificateholders,  to any claim, lien, security interest, judgment, levy, writ
of attachment or other  encumbrance,  or assert by legal action or otherwise any
claim or right of setoff against any Mortgage File or any funds collected on, or
in connection with, a Mortgage Loan, except, however, that the Servicer shall be
entitled to set off against and deduct from any such funds any amounts  that are
properly due and payable to the Servicer under this Agreement.

     Section 3.14. Servicing Compensation.

     As  compensation  for its  activities  hereunder,  the  Servicer  shall  be
entitled to retain or withdraw  from the  Collection  Account an amount equal to
the Servicing Fee for each Mortgage Loan,  provided that the aggregate Servicing
Fee with  respect to any  Distribution  Date  shall be reduced  (i) by an amount
equal to the  aggregate of the  Prepayment  Interest  Shortfalls,  if any,  with
respect to such Distribution  Date, but not below an amount equal to one-half of
the aggregate  Servicing Fee for such Distribution Date before reduction thereof
in respect of such Prepayment Interest Shortfalls,  and (ii) with respect to the
first  Distribution Date, an amount equal to any amount to be deposited into the
Distribution  Account by the  Depositor  pursuant to Section  2.01(a) and not so
deposited.

     Additional  servicing  compensation  in the  form  of  Prepayment  Interest
Excess,  prepayment  penalties,  assumption  fees,  late payment charges and all
income and gain net of any losses realized from Permitted  Investments  shall be
retained by the  Servicer  to the extent not  required  to be  deposited  in the
Collection  Account  pursuant to Section  3.05  hereof.  The  Servicer  shall be
required to pay all expenses  incurred by it in  connection  with its  servicing
activities hereunder (including payment of any premiums for hazard insurance and
any Primary  Insurance  Policy and  maintenance  of the other forms of insurance
coverage  required by this Agreement) and shall not be entitled to reimbursement
therefor except as specifically provided in this Agreement.

     Section 3.15. Access to Certain Documentation.

     The  Servicer  shall  provide  to the OTS and the  FDIC  and to  comparable
regulatory authorities supervising Holders of Subordinated  Certificates and the
examiners  and  supervisory   agents  of  the  OTS,  the  FDIC  and  such  other
authorities,  access to the documentation  regarding the Mortgage Loans required
by applicable regulations of the OTS and the FDIC. Such access shall be afforded
without  charge,  but only upon  reasonable and prior written request and during
normal business hours at the offices designated by the Servicer. Nothing in this
Section shall limit the obligation of the Servicer to observe any applicable law
prohibiting  disclosure of information  regarding the Mortgagors and the failure
of the  Servicer to provide  access as  provided in this  Section as a result of
such obligation shall not constitute a breach of this Section.

     Section 3.16. Annual Statement as to Compliance.

     The Servicer  shall  deliver to the  Depositor and the Trustee on or before
120 days after the end of the Servicer's  fiscal year,  commencing with its 1998
fiscal year,  an Officer's  Certificate,  signed by 2 officers of the  Servicer,
stating,  as to the signers thereof,  that (i) a review of the activities of the
Servicer  during  the  preceding  calendar  year and of the  performance  of the
Servicer under this Agreement has been made under such officers' supervision and
(ii) to the best of such officers' knowledge, based on such review, the Servicer
has fulfilled all its obligations under this 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.  The Trustee shall forward a copy of each such statement to each Rating
Agency.

     Section 3.17. Annual Independent Public Accountants'  Servicing  Statement;
Financial Statements.

     On or  before  120  days  after  the  end of the  Servicer's  fiscal  year,
commencing  with its 1998 fiscal year, the Servicer at its expense shall cause a
nationally or regionally  recognized firm of independent public accountants (who
may also render other services to the Servicer,  the  Depositor,  the Trustee or
any affiliate  thereof) which is a member of the American Institute of Certified
Public  Accountants  to furnish a statement to the Trustee and the  Depositor to
the effect that-such firm has examined certain documents and records relating to
the servicing of the Mortgage  Loans under this  Agreement or of mortgage  loans
under pooling and servicing agreements  substantially  similar to this Agreement
(such  statement to have attached  thereto a schedule  setting forth the pooling
and  servicing  agreements  covered  thereby)  and  that,  on the  basis of such
examination,  conducted  substantially  in  compliance  with the Uniform  Single
Attestation  Program for  Mortgage  Bankers or the Audit  Program for  Mortgages
serviced for FNMA and FHLMC,  such  servicing  has been  conducted in compliance
with  such  pooling  and  servicing   agreements  except  for  such  significant
exceptions or errors in records  that, in the opinion of such firm,  the Uniform
Single  Attestation  Program  for  Mortgage  Bankers  or the Audit  Program  for
Mortgages  serviced for FNMA and FHLMC requires it to report.  In rendering such
statement,  such firm may rely,  as to matters  relating to direct  servicing of
mortgage loans by  Subservicers,  upon  comparable  statements for  examinations
conducted  substantially  in  compliance  with the  Uniform  Single  Attestation
Program for Mortgage  Bankers or the Audit  Program for  Mortgages  serviced for
FNMA and FHLMC  (rendered  within  one year of such  statement)  of  independent
public  accountants  with  respect to the  related  Subservicer.  Copies of such
statement shall be provided by the Trustee to any Certificateholder upon request
at the Servicer's expense,  provided such statement is delivered by the Servicer
to the Trustee.

     Section 3.18. Errors and Omissions Insurance; Fidelity Bonds.

     The Servicer shall for so long as it acts as servicer under this Agreement,
obtain and  maintain  in force (a) a policy or policies  of  insurance  covering
errors and omissions in the performance of its obligations as Servicer hereunder
and (b) a fidelity bond in respect of its officers,  employees and agents.  Each
such policy or policies and bond shall,  together,  comply with the requirements
from time to time of FNMA or FHLMC for persons performing servicing for mortgage
loans  purchased  by FNMA or FHLMC.  In the event  that any such  policy or bond
ceases to be in effect,  the  Servicer  shall  obtain a  comparable  replacement
policy or bond from an insurer or issuer,  meeting  the  requirements  set forth
above as of the date of such replacement.


                                   ARTICLE IV

                   DISTRIBUTIONS AND ADVANCES BY THE SERVICER

     Section 4.01. Advances.

     The  Servicer  shall  determine  on or before each  Servicer  Advance  Date
whether it is required to make an Advance pursuant to the definition thereof. If
the  Servicer  determines  it is required to make an  Advance,  it shall,  on or
before the Servicer Advance Date, either (i) deposit into the Collection Account
an amount equal to the Advance or (ii) make an appropriate  entry in its records
relating to the Collection Account that any Amount Held for Future  Distribution
has been used by the Servicer in discharge  of its  obligation  to make any such
Advance.  Any funds so applied  shall be replaced by the  Servicer by deposit in
the Collection  Account no later than the close of business on the next Servicer
Advance  Date.  The  Servicer  shall  be  entitled  to be  reimbursed  from  the
Collection  Account  for all  Advances  of its own funds made  pursuant  to this
Section as  provided in Section  3.08.  The  obligation  to make  Advances  with
respect to any  Mortgage  Loan shall  continue  if such  Mortgage  Loan has been
foreclosed or otherwise  terminated and the related  Mortgaged  Property has not
been liquidated.

     The Servicer shall deliver to the Trustee on the related  Servicer  Advance
Date an Officer's  Certificate of a Servicing  Officer  indicating the amount of
any proposed Advance  determined by the Servicer to be a Nonrecoverable  Advance
and detailing the reasons for such determination.

     Section 4.02. Priorities of Distribution.

     (a) On each  Distribution  Date,  the Trustee shall  withdraw the Available
Funds from the Distribution Account and apply such funds to distributions on the
Certificates  in the  following  order and  priority  and, in each case,  to the
extent of Available Funds remaining:

                  (i)      (Reserved);

                  (ii) to each interest-bearing Class of Senior Certificates, an
         amount  allocable  to  interest  equal  to the  related  Class  Optimal
         Interest  Distribution Amount, any shortfall being allocated among such
         Classes  in  proportion  to the  amount of the Class  Optimal  Interest
         Distribution  Amount that would have been distributed in the absence of
         such shortfall;

                  (iii)    (Reserved)

                  (iv) to each  Class of Senior  Certificates,  concurrently  as
follows:

                           (x) to the Class PO Certificates, an amount allocable
                  to principal equal to the PO Formula  Principal  Amount, up to
                  the  outstanding  Class  Principal  Balance  of the  Class  PO
                  Certificates; and

                  (y) on each  Distribution  Date  prior  to the  Senior  Credit
Support Depletion Date, the Non-PO Formula Principal Amount, up to the amount of
the Senior Principal  Distribution  Amount for such  Distribution  Date, will be
distributed in accordance with the following priorities:

                                    (A) pro rata, to the Class A-7 and Class A-8
                  Certificates,  up to  the  amount  of the  Priority  Principal
                  Distribution Amount;

                                    (B) to the Class A-R Certificates  until the
                  Class Principal Balance thereof is reduced to zero;

                                    (C) to the Class A-1 Certificates  until the
                  Class Principal Balance thereof is reduced to zero;

                                    (D)  concurrently,   50.0000000000%  to  the
                  Class A-2  Certificates  and  50.0000000000%  to the Class A-3
                  Certificates  until the Class  Principal  Balance of the Class
                  A-3 Certificates is reduced to zero;

                                    (E)  concurrently,   50.0000000000%  to  the
                  Class A-2  Certificates  and  50.0000000000%  to the Class A-4
                  Certificates  until the Class Principal  Balances  thereof are
                  reduced to zero;

                           (F)  pro  rata,  to  the  Class  A-5  and  Class  A-6
                  Certificates  until the Class Principal  Balances  thereof are
                  reduced to zero; and

                           (G)  pro  rata,  to  the  Class  A-7  and  Class  A-8
                  Certificates  until the Class Principal  Balances  thereof are
                  reduced to zero.

                  (v) to the  Class  PO  Certificates,  any  Class  PO  Deferred
         Amount, up to an amount not to exceed the amount calculated pursuant to
         clause (A) of the definition of the Subordinated Principal Distribution
         Amount actually  received or advanced for such  Distribution Date (with
         such amount to be allocated first from amounts  calculated  pursuant to
         (A)(i) and (ii) then (iii) and (iv) of the  definition of  Subordinated
         Principal Distribution Amount);

                  (vi) to each Class of  Subordinated  Certificates,  subject to
         paragraph (e) below, in the following order of priority:

                           (A) to the Class M Certificates,  an amount allocable
                  to interest equal to the Class Optimal  Interest  Distribution
                  Amount for such Distribution Date;

                           (B) to the Class M Certificates,  an amount allocable
                  to principal equal to its Pro Rata Share for such Distribution
                  Date until the Class  Principal  Balance thereof is reduced to
                  zero;

                           (C)  to  the  Class  B-1   Certificates,   an  amount
                  allocable  to  interest  equal to the Class  Optimal  Interest
                  Distribution Amount for such Class for such Distribution Date;

                           (D)  to  the  Class  B-1   Certificates,   an  amount
                  allocable  to  principal  equal to its Pro Rata Share for such
                  Distribution Date until the Class Principal Balance thereof is
                  reduced to zero;

                           (E)  to  the  Class  B-2   Certificates,   an  amount
                  allocable  to  interest  equal to the Class  Optimal  Interest
                  Distribution Amount for such Class for such Distribution Date;

                           (F)  to  the  Class  B-2   Certificates,   an  amount
                  allocable  to  principal  equal to its Pro Rata Share for such
                  Distribution Date until the Class Principal Balance thereof is
                  reduced to zero;

                           (G)  to  the  Class  B-3   Certificates,   an  amount
                  allocable to interest equal to the amount of the Class Optimal
                  Interest   Distribution   Amount   for  such  Class  for  such
                  Distribution Date;

                           (H)  to  the  Class  B-3   Certificates,   an  amount
                  allocable  to  principal  equal to its Pro Rata Share for such
                  Distribution  Date until the Class  Principal  Balance thereof
                  has been reduced to zero;

                           (I)  to  the  Class  B-4   Certificates,   an  amount
                  allocable to interest equal to the amount of the Class Optimal
                  Interest   Distribution   Amount   for  such  Class  for  such
                  Distribution Date;

                           (J)  to  the  Class  B-4   Certificates,   an  amount
                  allocable  to  principal  equal to its Pro Rata Share for such
                  Distribution  Date until the Class  Principal  Balance thereof
                  has been reduced to zero;

                           (K)  to  the  Class  B-5   Certificates,   an  amount
                  allocable  to  interest  equal to the Class  Optimal  Interest
                  Distribution Amount for such Class for such Distribution Date;
                  and

                           (L)  to  the  Class  B-5   Certificates,   an  amount
                  allocable  to  principal  equal to its Pro Rata Share for such
                  Distribution Date until the Class Principal Balance thereof is
                  reduced to zero.

                  (vii) to the Class A-R  Certificates,  any remaining  funds in
the Trust Fund.

On any Distribution  Date,  amounts  distributed in respect of Class PO Deferred
Amounts  will  not  reduce  the  Class   Principal   Balance  of  the  Class  PO
Certificates.

     On any  Distribution  Date,  to the extent the Amount  Available for Senior
Principal  is  insufficient  to make the full  distribution  required to be made
pursuant to clause (iv)(x) above,  (A) the amount  distributable on the Class PO
Certificates  in respect of  principal  shall be equal to the product of (1) the
Amount Available for Senior Principal and (2) a fraction, the numerator of which
is the PO Formula  Principal  Amount and the  denominator of which is the sum of
the PO Formula Principal Amount and the Senior Principal Distribution Amount and
(B) the amount distributable on the Senior Certificates, other than the Class PO
Certificates,  in respect of principal  shall be equal to the product of (1) the
Amount Available for Senior Principal and (2) a fraction, the numerator of which
is the Senior Principal  Distribution Amount and the denominator of which is the
sum of the Senior  Principal  Distribution  Amount and the PO Formula  Principal
Amount.

     (b) (Reserved)

     (c) On each  Distribution  Date  on or  after  the  Senior  Credit  Support
Depletion Date, notwithstanding the allocation and priority set forth in Section
4.02(a)(iv)(y),  the portion of Available  Funds  available to be distributed as
principal  of the Senior  Certificates  (other  than the Class PO  Certificates)
shall be distributed  concurrently,  as principal, on such Classes, pro rata, on
the  basis of  their  respective  Class  Principal  Balances,  until  the  Class
Principal Balances thereof are reduced to zero.

     (d) On each Distribution  Date, the amount referred to in clause (i) of the
definition  of Class  Optimal  Interest  Distribution  Amount  for each Class of
Certificates  for such  Distribution  Date shall be  reduced by (i) the  related
Class' pro rata share of Net Prepayment Interest Shortfalls based on such Class'
Class Optimal Interest  Distribution  Amount for such  Distribution Date without
taking into account such Net Prepayment Interest Shortfalls and (ii) the related
Class'  Allocable  Share of (A) after the Special  Hazard  Coverage  Termination
Date,  with respect to each Mortgage Loan that became a Special Hazard  Mortgage
Loan during the calendar month  preceding the month of such  Distribution  Date,
the excess of one month's  interest at the related Adjusted Net Mortgage Rate on
the Stated  Principal  Balance of such  Mortgage Loan as of the Due Date in such
month over the  amount of  Liquidation  Proceeds  applied  as  interest  on such
Mortgage  Loan with  respect to such month,  (B) after the  Bankruptcy  Coverage
Termination  Date,  with respect to each Mortgage Loan that became  subject to a
Bankruptcy   Loss  during  the  calendar  month  preceding  the  month  of  such
Distribution Date, the interest portion of the related Debt Service Reduction or
Deficient Valuation,  (C) each Relief Act Reduction incurred during the calendar
month  preceding  the  month of such  Distribution  Date and (D) after the Fraud
Coverage  Termination  Date,  with respect to each  Mortgage  Loan that became a
Fraud Loan during the calendar  month  preceding the month of such  Distribution
Date,  the excess of one month's  interest at the related  Adjusted Net Mortgage
Rate on the Stated Principal Balance of such Mortgage Loan as of the Due Date in
such month over the amount of Liquidation  Proceeds  applied as interest on such
Mortgage Loan with respect to such month.

     (e)  Notwithstanding  the  priority  and  allocation  contained  in Section
4.02(a)(vi),  if with respect to any Class of  Subordinated  Certificates on any
Distribution Date the sum of the related Class Subordination Percentages of such
Class  and of all  Classes  of  Subordinated  Certificates  which  have a higher
numerical  Class  designation  than such Class (the  "Applicable  Credit Support
Percentage") is less than the Original  Applicable Credit Support Percentage for
such Class, no distribution  of Principal  Prepayments  will be made to any such
Classes (the "Restricted  Classes") and the amount of such Principal Prepayments
otherwise  distributable  to the Restricted  Classes shall be distributed to any
Classes of Subordinated  Certificates  having lower numerical Class designations
than such Class, pro rata,  based on their  respective Class Principal  Balances
immediately  prior to such  Distribution  Date and shall be  distributed  in the
sequential order provided in Section 4.02(a)(vi).

     Section 4.03. (Reserved).

     Section 4.04. Allocation of Realized Losses.

     (a) On or prior to each Determination Date, the Trustee shall determine the
total amount of Realized Losses,  including  Excess Losses,  with respect to the
related Distribution Date. For purposes of allocating losses to the Subordinated
Certificates,  the Class M Certificates will be deemed to have a lower numerical
class  designation,  and to be of a higher relative payment priority,  than each
other Class of Subordinated Certificates.

     Realized Losses with respect to any Distribution Date shall be allocated as
follows:

                  (i)  the  applicable  PO  Percentage  of  any  Realized  Loss,
         including  any  Excess  Loss,  shall  be  allocated  to  the  Class  PO
         Certificates  until the Class  Principal  Balance thereof is reduced to
         zero; and

                  (ii) (1) the applicable Non-PO Percentage of any Realized Loss
         (other  than  an  Excess  Loss)  shall  be   allocated   first  to  the
         Subordinated   Certificates  in  reverse  order  of  their   respective
         numerical Class designations  (beginning with the Class of Subordinated
         Certificates   then  outstanding  with  the  highest   numerical  Class
         designation)  until the respective Class Principal Balance of each such
         Class is reduced to zero, and second to the Senior  Certificates (other
         than the Notional Amount  Certificates and the Class PO  Certificates),
         pro rata on the basis of their respective Class Principal  Balances or,
         in the case of each Class of Accrual Certificates,  on the basis of the
         lesser  of their  Class  Principal  Balance  and  their  initial  Class
         Principal  Balance,  in each  case  immediately  prior  to the  related
         Distribution  Date until the respective Class Principal Balance of each
         such Class has been reduced to zero; and

                  (2) the  applicable  Non-PO  Percentage  of any Excess  Losses
         shall be allocated to the Senior  Certificates (other than the Notional
         Amount Certificates and the Class PO Certificates) and the Subordinated
         Certificates  then  outstanding,  pro  rata,  on  the  basis  of  their
         respective  Class  Principal  Balances or, in the case of each Class of
         Accrual  Certificates,  on the basis of the lesser of their  respective
         Class Principal  Balances and their respective  initial Class Principal
         Balances,  in each case immediately  prior to the related  Distribution
         Date.

     (b) The Class Principal  Balance of the Class of Subordinated  Certificates
then outstanding with the highest  numerical Class  designation shall be reduced
on each  Distribution  Date by the sum of (i) the amount of any  payments on the
Class PO  Certificates  in respect  of Class PO  Deferred  Amounts  and (ii) the
amount,  if any, by which the aggregate of the Class  Principal  Balances of all
outstanding  Classes of Certificates (after giving effect to the distribution of
principal  and the  allocation  of Realized  Losses and payments of the Class PO
Deferred Amounts on such  Distribution  Date) exceeds the Pool Principal Balance
for the following Distribution Date.

     (c) Any Realized Loss allocated to a Class of Certificates or any reduction
in the Class Principal  Balance of a Class of  Certificates  pursuant to Section
4.04(a)  above  shall be  allocated  among  the  Certificates  of such  Class in
proportion to their respective Certificate Principal Balances.

     (d) Any allocation of Realized  Losses to a Certificate or to any Component
or any reduction in the Certificate Principal Balance of a Certificate, pursuant
to Section  4.04(a)  above shall be  accomplished  by reducing  the  Certificate
Principal  Balance or Component  Balance  thereof,  as  applicable,  immediately
following the distributions made on the related  Distribution Date in accordance
with the definition of "Certificate  Principal Balance" or "Component  Balance,"
as the case may be.

     Section 4.05. (Reserved).

     Section 4.06. Monthly Statements to Certificateholders.

     (a) Not later than each  Distribution  Date,  the Trustee shall prepare and
cause  to be  forwarded  by  first  class  mail to each  Certificateholder,  the
Servicer and the Depositor a statement  setting forth the following  information
with respect to the related  distribution (in the case of information  furnished
pursuant to (i),  (ii) and (vii)  below,  the amounts  shall be  expressed  as a
dollar amount per minimum denomination  Certificate,  such minimum denominations
being as set forth in the Preliminary Statement):

          (i) the amount thereof allocable to principal,  separately identifying
     the aggregate amount of any Principal  Prepayments and Liquidation Proceeds
     included therein;

          (ii) the  amount  thereof  allocable  to  interest,  any Class  Unpaid
     Interest  Shortfall  included in such  distribution and any remaining Class
     Unpaid Interest Shortfall after giving effect to such distribution;

          (iii) if the distribution to the Holders of such Class of Certificates
     is less than the full amount that would be distributable to such Holders if
     there were sufficient funds available therefor, the amount of the shortfall
     and the allocation thereof as between principal and interest;

          (iv) the Certificate  Principal Balance as a dollar amount per minimum
     denomination  Certificate and the Class Principal  Balance of each Class of
     Certificates,  after giving effect to the distribution of principal on such
     Distribution Date;

          (v) the Pool  Principal  Balance on such  Distribution  Date, the Pool
     Principal  Balance minus the principal  portion of all monthly payments due
     but unpaid as of the Date of  Determination on such  Distribution  Date and
     the Pool Principal Balance for the following Distribution Date;

          (vi)  the  Senior  Percentage  and  Subordinated  Percentage  for  the
     following Distribution Date;

          (vii) the amount of the  Trustee  Fees and  Servicing  Fees paid to or
     retained by the Trustee or Servicer,  as  applicable,  with respect to such
     Distribution Date;

          (viii) the Pass-Through  Rate for each such Class of Certificates with
     respect to such Distribution Date;

          (ix) the  amount of  Advances  included  in the  distribution  on such
     Distribution  Date and the aggregate  amount of Advances  outstanding as of
     the close of business on such Distribution Date;

          (x) the number and aggregate  principal  amounts of Mortgage Loans (A)
     delinquent  (exclusive of Mortgage Loans in  foreclosure)  (1) 1 to 30 days
     (2) 31 to 60 days  (3) 61 to 90 days  and  (4) 91 or more  days  and (B) in
     foreclosure  and delinquent (1) 1 to 30 days (2) 31 to 60 days (3) 61 to 90
     days and (4) 91 or more days,  as of the close of  business on the last day
     of the calendar month preceding such Distribution Date;

          (xi) with  respect to any  Mortgage  Loan that became an REO  Property
     during the preceding  calendar month,  the loan number and Stated Principal
     Balance  of  such  Mortgage  Loan  as of  the  close  of  business  on  the
     Determination  Date  preceding  such  Distribution  Date  and  the  date of
     acquisition thereof;

          (xii) the total  number and  principal  balance of any REO  Properties
     (and  market  value,  if  available)  as of the  close of  business  on the
     Determination Date preceding such Distribution Date;

          (xiii) the Senior Prepayment Percentage for the following Distribution
     Date;

          (xiv) the  aggregate  amount of Realized  Losses  incurred  during the
     preceding calendar month;

          (xv) the Special Hazard Loss Coverage Amount,  the Fraud Loss Coverage
     Amount and the  Bankruptcy  Loss  Coverage  Amount,  in each case as of the
     related  Determination  Date  and the  Subordinated  Percentage  as of such
     Distribution Date; and

     (b) The Trustee's  responsibility  for disbursing the above  information to
the  Certificateholders is limited to the availability,  timeliness and accuracy
of the  information  provided by the  Servicer.  The Trustee will send a copy of
each statement provided pursuant to this Section 4.06 to each Rating Agency.

     (c) On or  before  the  fifth  Business  Day  following  the  end  of  each
Prepayment  Period (but in no event later than the fifth  Business  Day prior to
the related Distribution Date), the Servicer shall deliver to the Trustee (which
delivery may be by electronic data  transmission) a report in substantially  the
form set forth as Schedule IV hereto.

     (d) Within a reasonable period of time after the end of each calendar year,
the Trustee  shall cause to be  furnished  to each Person who at any time during
the  calendar  year  was  a   Certificateholder,   a  statement  containing  the
information  set forth in clauses  (a)(i),  (a)(ii) and (a)(vii) of this Section
4.06  aggregated  for such calendar year or applicable  portion  thereof  during
which such Person was a Certificateholder.  Such obligation of the Trustee shall
be deemed to have been  satisfied  to the extent that  substantially  comparable
information shall be provided by the Trustee pursuant to any requirements of the
Code as from time to time in effect.

     Section 4.07. Determination of Pass-Through Rates for COFI Certificates.

     The Pass-Through Rate for each Class of COFI Certificates for each Interest
Accrual Period after the initial  Interest Accrual Period shall be determined by
the  Trustee  as  provided  below on the basis of the  Index and the  applicable
formulae  appearing in footnotes  corresponding to the COFI  Certificates in the
table relating to the Certificates in the Preliminary Statement.

     Except as provided  below,  with respect to each  Interest  Accrual  Period
following the initial Interest Accrual Period,  the Trustee shall not later than
two Business Days following the  publication of the applicable  Index  determine
the  Pass-Through  Rate at which  interest  shall  accrue in respect of the COFI
Certificates during the related Interest Accrual Period.

     Except  as  provided  below,  the  Index  to be  used  in  determining  the
respective  Pass-Through  Rates  for  the  COFI  Certificates  for a  particular
Interest  Accrual Period shall be COFI for the second  calendar month  preceding
such Interest Accrual Period.  If at the Outside Reference Date for any Interest
Accrual  Period,  COFI for the second  calendar  month  preceding  such Interest
Accrual Period has not been published,  the Trustee shall use COFI for the third
calendar month preceding such Interest  Accrual Period.  If COFI for neither the
second nor third calendar months  preceding any Interest Accrual Period has been
published on or before the related  Outside  Reference  Date, the Index for such
Interest Accrual Period and for all subsequent Interest Accrual Periods shall be
the National Cost of Funds Index for the third  calendar  month  preceding  such
Interest Accrual Period (or the fourth preceding calendar month if such National
Cost of  Funds  Index  for the  third  preceding  calendar  month  has not  been
published by such Outside  Reference  Date). In the event that the National Cost
of Funds Index for neither the third nor fourth  calendar  months  preceding  an
Interest  Accrual  Period has been  published  on or before the related  Outside
Reference  Date,  then for such Interest  Accrual Period and for each succeeding
Interest Accrual Period, the Index shall be LIBOR,  determined in the manner set
forth below.

     On each Interest  Determination  Date so long as the COFI  Certificates are
outstanding and the applicable Index therefor is LIBOR, the Trustee shall either
(i) request each Reference  Bank to inform the Trustee of the quotation  offered
by its  principal  London  office  for making  one-month  United  States  dollar
deposits  in leading  banks in the  London  interbank  market,  as of 11:00 a.m.
(London time) on such Interest  Determination Date or (ii) in lieu of making any
such request, rely on such Reference Bank quotations that appear at such time on
the  Reuters  Screen  LIBO Page (as defined in the  International  Swap  Dealers
Association Inc. Code of Standard Wording, Assumptions and Provisions for Swaps,
1986 Edition), to the extent available.

     With respect to any Interest  Accrual Period for which the applicable Index
is LIBOR,  LIBOR for such Interest  Accrual  Period will be  established  by the
Trustee on the related Interest Determination Date as follows:

                  (a)  If  on  any  Interest  Determination  Date  two  or  more
         Reference  Banks  provide such offered  quotations,  LIBOR for the next
         Interest  Accrual Period shall be the  arithmetic  mean of such offered
         quotations  (rounding such  arithmetic mean upwards if necessary to the
         nearest whole multiple of 1/32%).

                  (b) If on any Interest  Determination Date only one or none of
         the Reference  Banks  provides such offered  quotations,  LIBOR for the
         next  Interest  Accrual  Period shall be whichever is the higher of (i)
         LIBOR as determined on the previous Interest Determination Date or (ii)
         the Reserve  Interest  Rate.  The "Reserve  Interest Rate" shall be the
         rate per  annum  which the  Trustee  determines  to be  either  (i) the
         arithmetic  mean  (rounded  upwards if necessary  to the nearest  whole
         multiple of 1/32%) of the one-month  United States dollar lending rates
         that New York City banks  selected by the Trustee are  quoting,  on the
         relevant Interest  Determination  Date, to the principal London offices
         of at least two of the Reference Banks to which such quotations are, in
         the opinion of the  Trustee,  being so made,  or (ii) in the event that
         the Trustee can determine no such arithmetic mean, the lowest one-month
         United States dollar lending rate which New York City banks selected by
         the Trustee are quoting on such Interest  Determination Date to leading
         European banks.

     From such time as the applicable  Index becomes LIBOR until all of the COFI
Certificates  are paid in full,  the Trustee  will at all times  retain at least
four Reference Banks for the purposes of determining  LIBOR with respect to each
Interest   Determination  Date.  The  Servicer  initially  shall  designate  the
Reference  Banks.  Each  "Reference  Bank"  shall be a leading  bank  engaged in
transactions in Eurodollar  deposits in the international  Eurocurrency  market,
shall not control,  be  controlled  by, or be under  common  control  with,  the
Trustee and shall have an established  place of business in London.  If any such
Reference  Bank should be  unwilling or unable to act as such or if the Servicer
should  terminate its  appointment as Reference Bank, the Trustee shall promptly
appoint or cause to be appointed  another Reference Bank. The Trustee shall have
no  liability  or  responsibility  to any  Person for (i) the  selection  of any
Reference Bank for purposes of determining LIBOR or (ii) any inability to retain
at least  four  Reference  Banks  which is caused by  circumstances  beyond  its
reasonable control.

     In determining LIBOR and any Pass-Through Rate for the COFI Certificates or
any  Reserve  Interest  Rate,  the Trustee  may  conclusively  rely and shall be
protected in relying upon the offered  quotations  (whether written,  oral or on
the Reuters  Screen) from the  Reference  Banks or the New York City banks as to
LIBOR or the Reserve Interest Rate, as appropriate, in effect from time to time.
The Trustee shall not have any liability or responsibility to any Person for (i)
the Trustee's  selection of New York City banks for purposes of determining  any
Reserve Interest Rate or (ii) its inability,  following a good-faith  reasonable
effort,  to obtain such quotations from the Reference Banks or the New York City
banks or to determine such arithmetic  mean, all as provided for in this Section
4.07.

     The  establishment  of  LIBOR  and  each  Pass-Through  Rate  for the  COFI
Certificates  by the Trustee shall (in the absence of manifest  error) be final,
conclusive and binding upon each Holder of a Certificate and the Trustee.

     Section 4.08. LIBOR Determination.

     The Trustee shall determine LIBOR for each  Distribution Date in accordance
with the definition of "LIBOR" in Article I hereof.


                                    ARTICLE V

                                THE CERTIFICATES

     Section 5.01. The Certificates.

     The  Certificates  shall be  substantially  in the forms attached hereto as
exhibits.  The Certificates shall be issuable in registered form, in the minimum
denominations, integral multiples in excess thereof (except that one Certificate
in each Class may be issued in a different amount which must be in excess of the
applicable minimum denomination) and aggregate denominations per Class set forth
in the Preliminary Statement.

     Subject to Section 9.02 hereof  respecting  the final  distribution  on the
Certificates,  on each Distribution Date the Trustee shall make distributions to
each Certificateholder of record on the preceding Record Date either (x) by wire
transfer in immediately  available funds to the account of such holder at a bank
or other entity having appropriate  facilities therefor,  if (i) such Holder has
so  notified  the  Trustee in writing at least five  Business  Days prior to the
related  Record  Date and (ii) such  Holder  shall  hold (A) a  Notional  Amount
Certificate,   (B)  100%  of  the  Class  Principal  Balance  of  any  Class  of
Certificates  or  (C)  Certificates  of  any  Class  with  aggregate   principal
Denominations  of not less than $1,000,000 or (y) by check mailed by first class
mail to such  Certificateholder  at the address of such holder  appearing in the
Certificate Register.

     The  Certificates  shall be executed by manual or  facsimile  signature  on
behalf of the Trustee by an authorized officer.  Certificates bearing the manual
or  facsimile  signatures  of  individuals  who  were,  at the  time  when  such
signatures were affixed,  authorized to sign on behalf of the Trustee shall bind
the Trustee, notwithstanding that such individuals or any of them have ceased to
be so authorized prior to the countersignature and delivery of such Certificates
or did not hold such  offices at the date of such  Certificate.  No  Certificate
shall be  entitled  to any  benefit  under this  Agreement,  or be valid for any
purpose,  unless  countersigned  by the  Trustee by manual  signature,  and such
countersignature upon any Certificate shall be conclusive evidence, and the only
evidence,  that such Certificate has been duly executed and delivered hereunder.
All  Certificates  shall be dated  the  date of their  countersignature.  On the
Closing Date, the Trustee shall countersign the Certificates to be issued at the
direction of the Depositor, or any affiliate thereof.

     The Depositor shall provide,  or cause to be provided,  to the Trustee on a
continuous basis, an adequate inventory of Certificates to facilitate transfers.

     Section 5.02.  Certificate Register;  Registration of Transfer and Exchange
of Certificates.

     (a) The Trustee  shall  maintain,  or cause to be  maintained in accordance
with the provisions of Section 5.06 hereof, a Certificate Register for the Trust
Fund in which, subject to the provisions of subsections (b) and (c) below and to
such reasonable  regulations as it may prescribe,  the Trustee shall provide for
the  registration of Certificates and of transfers and exchanges of Certificates
as  herein  provided.  Upon  surrender  for  registration  of  transfer  of  any
Certificate,  the  Trustee  shall  execute  and  deliver,  in  the  name  of the
designated  transferee or transferees,  one or more new Certificates of the same
Class and aggregate Percentage Interest.

     At the option of a  Certificateholder,  Certificates  may be exchanged  for
other Certificates of the same Class in authorized  denominations and evidencing
the same aggregate  Percentage Interest upon surrender of the Certificates to be
exchanged at the office or agency of the Trustee.  Whenever any Certificates are
so  surrendered  for exchange,  the Trustee  shall  execute,  authenticate,  and
deliver the  Certificates  which the  Certificateholder  making the  exchange is
entitled to receive. Every Certificate presented or surrendered for registration
of transfer or exchange shall be accompanied by a written instrument of transfer
in form  satisfactory  to the Trustee duly executed by the holder thereof or his
attorney duly authorized in writing.

     No  service  charge  to  the  Certificateholders  shall  be  made  for  any
registration  of  transfer or  exchange  of  Certificates,  but payment of a sum
sufficient  to cover  any tax or  governmental  charge  that may be  imposed  in
connection with any transfer or exchange of Certificates may be required.

     All Certificates surrendered for registration of transfer or exchange shall
be canceled and  subsequently  destroyed by the Trustee in  accordance  with the
Trustee's customary procedures.

     (b) No transfer of a Private Certificate shall be made unless such transfer
is made pursuant to an effective registration statement under the Securities Act
and any  applicable  state  securities  laws or is exempt from the  registration
requirements  under said Act and such state securities laws. In the event that a
transfer is to be made in reliance upon an exemption from the Securities Act and
such laws, in order to assure  compliance with the Securities Act and such laws,
the   Certificateholder    desiring   to   effect   such   transfer   and   such
Certificateholder's  prospective transferee shall each certify to the Trustee in
writing the facts  surrounding the transfer in substantially the forms set forth
in  Exhibit  I (the  "Transferor  Certificate")  and (i)  deliver  a  letter  in
substantially the form of either Exhibit J (the "Investment  Letter") or Exhibit
K (the "Rule 144A  Letter") or (ii) there shall be  delivered  to the Trustee at
the expense of the  transferor  an Opinion of Counsel that such  transfer may be
made  pursuant to an exemption  from the  Securities  Act. The  Depositor  shall
provide to any Holder of a Private  Certificate and any  prospective  transferee
designated by any such Holder,  information  regarding the related  Certificates
and the  Mortgage  Loans and such other  information  as shall be  necessary  to
satisfy the condition to eligibility  set forth in Rule  144A(d)(4) for transfer
of any such Certificate  without  registration  thereof under the Securities Act
pursuant to the  registration  exemption  provided by Rule 144A. The Trustee and
the Servicer  shall  cooperate  with the  Depositor  in providing  the Rule 144A
information  referenced in the preceding  sentence,  including  providing to the
Depositor such information  regarding the  Certificates,  the Mortgage Loans and
other matters regarding the Trust Fund as the Depositor shall reasonably request
to meet its obligation  under the preceding  sentence.  Each Holder of a Private
Certificate  desiring to effect such transfer  shall,  and does hereby agree to,
indemnify the Trustee and the Depositor, the Originator and the Servicer against
any liability that may result if the transfer is not so exempt or is not made in
accordance with such federal and state laws.

     No transfer  of an  ERISA-Restricted  Certificate  shall be made unless the
Trustee shall have received either (i) a  representation  from the transferee of
such  Certificate  acceptable to and in form and substance  satisfactory  to the
Trustee  (in  the  event  such  Certificate  is  a  Private  Certificate,   such
requirement  is  satisfied  only by the  Trustee's  receipt of a  representation
letter from the transferee substantially in the form of Exhibit J or Exhibit K),
to the  effect  that  such  transferee  is  not  an  employee  benefit  plan  or
arrangement  subject to Section 406 of ERISA or a plan or arrangement subject to
Section  4975 of the  Code,  nor a person  acting  on behalf of any such plan or
arrangement, nor using the assets of any such plan or arrangement to effect such
transfer,  (ii) if the purchaser is an insurance company, a representation  that
the purchaser is an insurance company which is purchasing such Certificates with
funds  contained  in an  "insurance  company  general  account" (as such term is
defined in Section V(e) of Prohibited  Transaction  Class Exemption 95-60 ("PTCE
95-60"))  and that the  purchase  and holding of such  Certificates  are covered
under PTCE 95-60 or (iii) in the case of any such  ERISA-Restricted  Certificate
presented for  registration  in the name of an employee  benefit plan subject to
ERISA,  or a plan  or  arrangement  subject  to  Section  4975 of the  Code  (or
comparable  provisions of any subsequent  enactments),  or a trustee of any such
plan or any other person  acting on behalf of any such plan or  arrangement,  or
using such plan's or arrangement's assets, an Opinion of Counsel satisfactory to
the  Trustee,  which  Opinion of  Counsel  shall not be an expense of either the
Trustee or the Trust  Fund,  addressed  to the  Trustee  to the effect  that the
purchase or holding of such ERISA-Restricted  Certificate will not result in the
assets of the Trust Fund being  deemed to be "plan  assets"  and  subject to the
prohibited transaction provisions of ERISA and the Code and will not subject the
Trustee to any  obligation in addition to those  expressly  under- taken in this
Agreement or to any  liability.  For purposes of the  preceding  sentence,  with
respect to an ERISA-Restricted Certificate that is not a Private Certificate, in
the event the representation letter referred to in the preceding sentence is not
so  furnished,  such  representation  shall be  deemed  to have been made to the
Trustee by the transferee's  (including an initial acquirer's) acceptance of the
ERISA-Restricted  Certificates.  Notwithstanding  anything  else to the contrary
herein,  any  purported  transfer of an  ERISA-Restricted  Certificate  to or on
behalf of an employee  benefit  plan subject to ERISA or to the Code without the
delivery to the Trustee of an Opinion of Counsel  satisfactory to the Trustee as
described above shall be void and of no effect.

     To the extent  permitted under  applicable law (including,  but not limited
to,  ERISA),  the  Trustee  shall be under no  liability  to any  Person for any
registration of transfer of any ERISA-Restricted Certificate that is in fact not
permitted  by this  Section  5.02(b)  or for  making  any  payments  due on such
Certificate  to the Holder  thereof or taking any other  action with  respect to
such Holder under the  provisions of this  Agreement so long as the transfer was
registered by the Trustee in accordance with the foregoing requirements.

     (c)  Each  Person  who has or who  acquires  any  Ownership  Interest  in a
Residual  Certificate  shall be deemed by the  acceptance or acquisition of such
Ownership Interest to have agreed to be bound by the following  provisions,  and
the  rights of each  Person  acquiring  any  Ownership  Interest  in a  Residual
Certificate are expressly subject to the following provisions:

                  (i) Each Person holding or acquiring any Ownership Interest in
         a  Residual  Certificate  shall be a  Permitted  Transferee  and  shall
         promptly  notify the Trustee of any change or  impending  change in its
         status as a Permitted Transferee.

                  (ii) No Ownership  Interest in a Residual  Certificate  may be
         registered  on the  Closing  Date or  thereafter  transferred,  and the
         Trustee  shall not register  the  Transfer of any Residual  Certificate
         unless, in addition to the certificates required to be delivered to the
         Trustee  under  subparagraph  (b) above,  the  Trustee  shall have been
         furnished  with an affidavit (a  "Transfer  Affidavit")  of the initial
         owner or the proposed transferee in the form attached hereto as Exhibit
         H.

                  (iii) Each Person holding or acquiring any Ownership  Interest
         in a  Residual  Certificate  shall  agree  (A)  to  obtain  a  Transfer
         Affidavit  from any  other  Person  to whom  such  Person  attempts  to
         Transfer  its  Ownership  Interest  in a Residual  Certificate,  (B) to
         obtain a Transfer  Affidavit  from any  Person for whom such  Person is
         acting as nominee,  trustee or agent in connection with any Transfer of
         a Residual  Certificate and (C) not to Transfer its Ownership  Interest
         in a Residual  Certificate  or to cause the  Transfer  of an  Ownership
         Interest in a Residual Certificate to any other Person if it has actual
         knowledge that such Person is not a Permitted Transferee.

                  (iv) Any  attempted  or  purported  Transfer of any  Ownership
         Interest in a Residual  Certificate  in violation of the  provisions of
         this Section  5.02(c) shall be absolutely  null and void and shall vest
         no rights in the  purported  Transferee.  If any  purported  transferee
         shall  become a Holder of a Residual  Certificate  in  violation of the
         provisions of this Section 5.02(c),  then the last preceding  Permitted
         Transferee   shall  be  restored  to  all  rights  as  Holder   thereof
         retroactive  to the date of  registration  of Transfer of such Residual
         Certificate.  The Trustee shall be under no liability to any Person for
         any registration of Transfer of a Residual  Certificate that is in fact
         not permitted by Section 5.02(b) and this Section 5.02(c) or for making
         any payments due on such  Certificate  to the Holder  thereof or taking
         any other action with respect to such Holder  under the  provisions  of
         this Agreement so long as the Transfer was registered  after receipt of
         the related Transfer Affidavit,  Transferor  Certificate and either the
         Rule  144A  Letter  or the  Investment  Letter.  The  Trustee  shall be
         entitled  but not  obligated  to recover  from any Holder of a Residual
         Certificate that was in fact not a Permitted  Transferee at the time it
         became a Holder or, at such  subsequent  time as it became other than a
         Permitted Transferee, all payments made on such Residual Certificate at
         and after  either  such time.  Any such  payments so  recovered  by the
         Trustee  shall  be  paid  and  delivered  by the  Trustee  to the  last
         preceding Permitted Transferee of such Certificate.

                  (v)  The  Depositor   shall  use  its  best  efforts  to  make
         available,  upon  receipt  of written  request  from the  Trustee,  all
         information  necessary to compute any tax imposed under Section 860E(e)
         of the Code as a result of a Transfer  of an  Ownership  Interest  in a
         Residual  Certificate  to any Holder who is not a Permitted  Transferee
         described in clauses (i) through (iv) of the definition thereof.

     The  restrictions on Transfers of a Residual  Certificate set forth in this
Section 5.02(c) shall cease to apply (and the applicable  portions of the legend
on a Residual  Certificate  may be deleted) with respect to Transfers  occurring
after delivery to the Trustee of an Opinion of Counsel, which Opinion of Counsel
shall  not be an  expense  of the Trust  Fund,  the  Trustee,  the  Seller,  the
Originator  or  the  Servicer,  to the  effect  that  the  elimination  of  such
restrictions will not cause any REMIC hereunder to fail to qualify as a REMIC at
any time that the  Certificates  are  outstanding or result in the imposition of
any tax on the Trust Fund, a  Certificateholder  or another Person.  Each Person
holding or acquiring any  Ownership  Interest in a Residual  Certificate  hereby
consents  to any  amendment  of this  Agreement  which,  based on an  Opinion of
Counsel furnished to the Trustee, is reasonably necessary (a) to ensure that the
record  ownership of, or any beneficial  interest in, a Residual  Certificate is
not  transferred,  directly or  indirectly,  to a Person that is not a Permitted
Transferee  and (b) to provide for a means to compel the  Transfer of a Residual
Certificate  which is held by a Person that is not a Permitted  Transferee  to a
Holder that is a Permitted Transferee.

     (d) The preparation and delivery of all certificates and opinions  referred
to  above in this  Section  5.02 in  connection  with  transfer  shall be at the
expense of the parties to such transfers.

     (e) Except as provided  below,  the  Book-Entry  Certificates  shall at all
times remain  registered in the name of the Depository or its nominee and at all
times:  (i)  registration  of the  Certificates  may not be  transferred  by the
Trustee  except  to  another  Depository;  (ii) the  Depository  shall  maintain
book-entry  records with respect to the  Certificate  Owners and with respect to
ownership and transfers of such  Book-Entry  Certificates;  (iii)  ownership and
transfers of  registration  of the Book-Entry  Certificates  on the books of the
Depository shall be governed by applicable rules  established by the Depository;
(iv) the  Depository  may  collect  its usual and  customary  fees,  charges and
expenses from its Depository  Participants;  (v) the Trustee shall deal with the
Depository,   Depository   Participants  and  indirect  participating  firms  as
representatives  of the Certificate  Owners of the Book-Entry  Certificates  for
purposes of exercising the rights of holders under this Agreement,  and requests
and directions for and votes of such  representatives  shall not be deemed to be
inconsistent if they are made with respect to different  Certificate Owners; and
(vi) the  Trustee  may  rely  and  shall be  fully  protected  in  relying  upon
information   furnished  by  the  Depository  with  respect  to  its  Depository
Participants  and  furnished  by the  Depository  Participants  with  respect to
indirect  participating  firms and persons  shown on the books of such  indirect
participating firms as direct or indirect Certificate Owners.

     All transfers by  Certificate  Owners of Book-Entry  Certificates  shall be
made in accordance with the procedures established by the Depository Participant
or  brokerage  firm  representing   such  Certificate   Owner.  Each  Depository
Participant shall only transfer Book-Entry Certificates of Certificate Owners it
represents or of brokerage  firms for which it acts as agent in accordance  with
the Depository's normal procedures.

     If (x) (i) the  Depository or the Depositor  advises the Trustee in writing
that the  Depository  is no longer  willing or able to  properly  discharge  its
responsibilities as Depository,  and (ii) the Trustee or the Depositor is unable
to locate a qualified  successor,  (y) the  Depositor at its option  advises the
Trustee in writing  that it elects to terminate  the book- entry system  through
the Depository or (z) after the  occurrence of an Event of Default,  Certificate
Owners  representing  at least 51% of the Certificate  Principal  Balance of the
Book-Entry  Certificates  together advise the Trustee and the Depository through
the Depository  Participants  in writing that the  continuation  of a book-entry
system  through  the  Depository  is no  longer  in the  best  interests  of the
Certificate Owners, the Trustee shall notify all Certificate Owners, through the
Depository,  of the  occurrence  of any such  event and of the  availability  of
definitive,  fully-registered  Certificates  (the "Definitive  Certificates") to
Certificate  Owners  requesting  the same.  Upon surrender to the Trustee of the
related Class of Certificates by the Depository, accompanied by the instructions
from the  Depository  for  registration,  the Trustee shall issue the Definitive
Certificates.  Neither the  Servicer,  the  Depositor  nor the Trustee  shall be
liable for any delay in delivery of such  instruction and each may  conclusively
rely on, and shall be protected in relying on, such  instructions.  The Servicer
shall  provide  the  Trustee  with an  adequate  inventory  of  certificates  to
facilitate  the  issuance  and  transfer of  Definitive  Certificates.  Upon the
issuance of Definitive Certificates all references herein to obligations imposed
upon or to be performed by the Depository shall be deemed to be imposed upon and
performed  by the  Trustee,  to the  extent  applicable  with  respect  to  such
Definitive  Certificates  and the  Trustee  shall  recognize  the Holders of the
Definitive  Certificates  as  Certificateholders  hereunder;  provided  that the
Trustee shall not by virtue of its assumption of such obligations  become liable
to any party for any act or failure to act of the Depository.

     Section 5.03. Mutilated, Destroyed, Lost or Stolen Certificates.

     If (a) any mutilated  Certificate  is  surrendered  to the Trustee,  or the
Trustee receives evidence to its satisfaction of the destruction,  loss or theft
of any  Certificate  and (b) there is  delivered to the Servicer and the Trustee
such  security  or  indemnity  as may be  required  by them to save each of them
harmless,  then,  in the absence of notice to the Trustee that such  Certificate
has  been  acquired  by a  bona  fide  purchaser,  the  Trustee  shall  execute,
countersign  and  deliver,  in  exchange  for or in lieu of any such  mutilated,
destroyed,  lost or stolen  Certificate,  a new Certificate of like Class, tenor
and Percentage Interest.  In connection with the issuance of any new Certificate
under this Section 5.03, the Trustee may require the payment of a sum sufficient
to cover any tax or other  governmental  charge  that may be imposed in relation
thereto and any other expenses  (including the fees and expenses of the Trustee)
connected therewith. Any replacement Certificate issued pursuant to this Section
5.03 shall  constitute  complete and indefeasible  evidence of ownership,  as if
originally  issued,  whether or not the lost,  stolen or  destroyed  Certificate
shall be found at any time.

     Section 5.04. Persons Deemed Owners.

     The Servicer,  the Trustee and any agent of the Servicer or the Trustee may
treat the Person in whose name any  Certificate  is  registered  as the owner of
such Certificate for the purpose of receiving  distributions as provided in this
Agreement and for all other purposes whatsoever,  and neither the Servicer,  the
Trustee nor any agent of the  Servicer  or the Trustee  shall be affected by any
notice to the contrary.

     Section 5.05. Access to List of Certificateholders' Names and Addresses.

     If three or more Certificateholders (a) request such information in writing
from the Trustee, (b) state that such  Certificateholders  desire to communicate
with other  Certificateholders with respect to their rights under this Agreement
or under the  Certificates,  and (c) provide a copy of the  communication  which
such  Certificateholders  propose to transmit,  or if the  Depositor or Servicer
shall  request such  information  in writing from the Trustee,  then the Trustee
shall,  within ten Business Days after the receipt of such request,  provide the
Depositor,  the Servicer or such  Certificateholders at such recipients' expense
the most  recent list of the  Certificateholders  of such Trust Fund held by the
Trustee,  if any. The  Depositor and every  Certificateholder,  by receiving and
holding a Certificate,  agree that the Trustee shall not be held  accountable by
reason  of the  disclosure  of  any  such  information  as to  the  list  of the
Certificateholders   hereunder,   regardless  of  the  source  from  which  such
information was derived.

     Section 5.06. Maintenance of Office or Agency.

     The  Trustee  will  maintain  or cause to be  maintained  at its expense an
office or offices or agency or agencies in New York City where  Certificates may
be surrendered for registration of transfer or exchange.  The Trustee  initially
designates its Corporate  Trust Office for such purposes.  The Trustee will give
prompt written notice to the  Certificateholders  of any change in such location
of any such office or agency.


                                   ARTICLE VI

                         THE DEPOSITOR AND THE SERVICER

     Section 6.01. Respective Liabilities of the Depositor and the Servicer.

     The Depositor and the Servicer shall each be liable in accordance  herewith
only to the extent of the obligations specifically and respectively imposed upon
and undertaken by them herein.

     Section 6.02. Merger or Consolidation of the Depositor or the Servicer.

     The Depositor and the Servicer will each keep in full effect its existence,
rights and franchises as a corporation or limited  partnership,  as the case may
be,  under the laws of the United  States or under the laws of one of the states
thereof and will each obtain and preserve its  qualification to do business as a
foreign corporation or legal entity, as the case may be, in each jurisdiction in
which such  qualification  is or shall be  necessary to protect the validity and
enforceability  of this  Agreement,  or any of the Mortgage Loans and to perform
its respective duties under this Agreement.

     Any  Person  into  which the  Depositor  or the  Servicer  may be merged or
consolidated,  or any Person resulting from any merger or consolidation to which
the Depositor or the Servicer shall be a party, or any person  succeeding to the
business  of the  Depositor  or the  Servicer,  shall  be the  successor  of the
Depositor or the Servicer, as the case may be, hereunder,  without the execution
or  filing  of any paper or any  further  act on the part of any of the  parties
hereto, anything herein to the contrary notwithstanding; provided, however, that
the  successor  or surviving  Person to the Servicer  shall be qualified to sell
mortgage loans to, and to service mortgage loans on behalf of, FNMA or FHLMC.

     Section 6.03.  Limitation on Liability of the  Depositor,  the Seller,  the
Originator, the Servicer and Others.

     None of the Depositor,  the Seller, the Originator,  the Servicer or any of
the directors,  officers,  employees or agents of the Depositor, the Seller, the
Originator   or  the   Servicer   shall   be   under   any   liability   to  the
Certificateholders for any action taken or for refraining from the taking of any
action in good faith  pursuant  to this  Agreement,  or for errors in  judgment;
provided,  however,  that this provision  shall not protect the  Depositor,  the
Seller,  the  Originator,  the Servicer or any such Person against any breach of
representations  or warranties  made by it herein or protect the Depositor,  the
Seller, the Originator, the Servicer or any such Person from any liability which
would otherwise be imposed by reasons of willful misfeasance, bad faith or gross
negligence in the  performance  of duties or by reason of reckless  disregard of
obligations and duties hereunder. The Depositor, the Seller, the Originator, the
Servicer and any  director,  officer,  employee or agent of the  Depositor,  the
Seller, the Originator or the Servicer may rely in good faith on any document of
any kind prima facie  properly  executed and submitted by any Person  respecting
any matters arising hereunder.  The Depositor,  the Seller, the Originator,  the
Servicer and any  director,  officer,  employee or agent of the  Depositor,  the
Seller,  the  Originator or the Servicer  shall be indemnified by the Trust Fund
and held harmless against any loss,  liability or expense incurred in connection
with any audit,  controversy or judicial  proceeding  relating to a governmental
taxing  authority  or  any  legal  action  relating  to  this  Agreement  or the
Certificates,  other than any loss, liability or expense related to any specific
Mortgage Loan or Mortgage  Loans (except as any such loss,  liability or expense
shall be  otherwise  reimbursable  pursuant  to this  Agreement)  and any  loss,
liability  or expense  incurred by reason of willful  misfeasance,  bad faith or
gross negligence in the performance of duties hereunder or by reason of reckless
disregard  of  obligations  and duties  hereunder.  None of the  Depositor,  the
Seller,  the  Originator or the Servicer shall be under any obligation to appear
in,  prosecute  or  defend  any  legal  action  that  is not  incidental  to its
respective  duties  hereunder  and which in its  opinion  may  involve it in any
expense or liability;  provided, however, that any of the Depositor, the Seller,
the Originator or the Servicer may in its  discretion  undertake any such action
that it may deem  necessary or desirable  in respect of this  Agreement  and the
rights and duties of the  parties  hereto and  interests  of the Trustee and the
Certificateholders  hereunder.  In such event,  the legal  expenses and costs of
such action and any liability resulting  therefrom shall be expenses,  costs and
liabilities of the Trust Fund, and the Depositor, the Seller, the Originator and
the Servicer  shall be entitled to be reimbursed  therefor out of the Collection
Account.

     Section 6.04. Limitation on Resignation of Servicer.

     The  Servicer  shall not resign  from the  obligations  and  duties  hereby
imposed on it except (a) upon appointment of a successor servicer and receipt by
the  Trustee of a letter from each Rating  Agency  that such a  resignation  and
appointment  will  not  result  in a  downgrading  of the  rating  of any of the
Certificates,  without regard to the guaranty  provided by the Policies,  or (b)
upon  determination  that its duties hereunder are no longer  permissible  under
applicable  law.  Any  such  determination   under  clause  (b)  permitting  the
resignation  of the Servicer shall be evidenced by an Opinion of Counsel to such
effect  delivered to the Trustee.  No such  resignation  shall become  effective
until the  Trustee or a successor  servicer  shall have  assumed the  Servicer's
responsibilities, duties, liabilities and obligations hereunder.

     Section 6.05. Servicer Obligation to Appoint Subservicer.

     The Servicer shall either be approved by each Rating Agency as an "approved
servicer" within 30 days of the Closing Date or the Servicer shall contract with
an  "approved   servicer"  to  subservice  the  Mortgage  Loans  pursuant  to  a
Subservicing Agreement conforming to the requirements of Section 3.02 hereof.


                                   ARTICLE VII

                                     DEFAULT

     Section 7.01. Events of Default.

     "Event of Default,"  wherever  used herein,  means any one of the following
events:

                  (i) any failure by the  Servicer to deposit in the  Collection
         Account or remit to the Trustee  any payment  required to be made under
         the terms of this  Agreement,  which failure shall continue  unremedied
         for five days after the date upon which written  notice of such failure
         shall have been given to the  Servicer by the Trustee or the  Depositor
         or to the  Servicer  and the  Trustee by the  Holders  of  Certificates
         having  not  less  than  25%  of the  Voting  Rights  evidenced  by the
         Certificates; or

                  (ii) any failure by the  Servicer to observe or perform in any
         material  respect any other of the  covenants or agreements on the part
         of the Servicer  contained in this  Agreement  which failure  continues
         unremedied  for a period  of 60 days  after  the date on which  written
         notice of such  failure  shall have been given to the  Servicer  by the
         Trustee or the  Depositor,  or to the  Servicer  and the Trustee by the
         Holders  of  Certificates  evidencing  not less than 25% of the  Voting
         Rights  evidenced by the Certificates (or immediately upon such failure
         in the  case of the  covenant  in  Section  6.05);  provided,  that the
         failure to observe or perform the obligations of the Servicer  pursuant
         to Section  6.05  hereof  shall not be  considered  an Event of Default
         unless (1) any Class of Certificates  has been put on a credit watch by
         any Rating  Agency,  (2) any Rating  Agency  indicates  an intention to
         downgrade,   qualify  or   withdraw   the   ratings  of  any  Class  of
         Certificates,  or (3) any Class of  Certificates  has been subject to a
         downgrade,  qualification  or withdrawal of a rating,  in each case, as
         the result of the failure of the  Servicer to comply with  Section 6.05
         hereof; or

                  (iii) a decree or order of a court or  agency  or  supervisory
         authority having  jurisdiction in the premises for the appointment of a
         receiver  or  liquidator  in  any  insolvency,  readjustment  of  debt,
         marshalling of assets and  liabilities or similar  proceedings,  or for
         the winding-up or  liquidation of its affairs,  shall have been entered
         against the  Servicer  and such decree or order shall have  remained in
         force undischarged or unstayed for a period of 60 consecutive days; or

                  (iv)  the  Servicer  shall  consent  to the  appointment  of a
         receiver  or  liquidator  in  any  insolvency,  readjustment  of  debt,
         marshalling  of assets and  liabilities  or similar  proceedings  of or
         relating to the Servicer or all or substantially all of the property of
         the Servicer; or

                  (v) the Servicer  shall admit in writing its  inability to pay
         its  debts  generally  as they  become  due,  file a  petition  to take
         advantage  of, or  commence a  voluntary  case  under,  any  applicable
         insolvency  or  reorganization  statute,  make  an  assignment  for the
         benefit  of  its  creditors,  or  voluntarily  suspend  payment  of its
         obligations.

     If an Event of Default  described  in clauses  (i) to (vi) of this  Section
shall  occur,  then,  and in each and every such case,  so long as such Event of
Default  shall not have been  remedied,  the Trustee may, or at the direction of
the Holders of  Certificates  evidencing  not less than 25% of the Voting Rights
evidenced  by the  Certificates,  the Trustee  shall by notice in writing to the
Servicer  (with a copy to each Rating  Agency),  terminate all of the rights and
obligations  of the  Servicer  under this  Agreement  and in and to the Mortgage
Loans and the  proceeds  thereof,  other than its rights as a  Certificateholder
hereunder.  On and after the receipt by the Servicer of such written notice, all
authority  and power of the  Servicer  hereunder,  whether  with  respect to the
Mortgage  Loans or  otherwise,  shall pass to and be vested in the Trustee.  The
Trustee  shall  thereupon  make any Advance  which the  Servicer  failed to make
subject to Section 3.04 hereof.  The Trustee is hereby  authorized and empowered
to execute  and  deliver,  on behalf of the  Servicer,  as  attorney-in-fact  or
otherwise, any and all documents and other instruments,  and to do or accomplish
all other acts or things necessary or appropriate to effect the purposes of such
notice of  termination,  whether to complete  the transfer  and  endorsement  or
assignment of the Mortgage  Loans and related  documents,  or otherwise.  Unless
expressly  provided in such written notice, no such termination shall affect any
obligation  of the Servicer to pay amounts owed  pursuant to Article  VIII.  The
Servicer  agrees to cooperate  with the Trustee in effecting the  termination of
the  Servicer's  responsibilities  and  rights  hereunder,   including,  without
limitation,  the transfer to the Trustee of all cash amounts  which shall at the
time be credited to the  Collection  Account,  or  thereafter  be received  with
respect to the Mortgage Loans.

     Notwithstanding   any   termination  of  the  activities  of  the  Servicer
hereunder, the Servicer shall be entitled to receive, out of any late collection
of a  Scheduled  Payment  on a  Mortgage  Loan which was due prior to the notice
terminating  such Servicer's  rights and  obligations as Servicer  hereunder and
received  after such notice,  that portion  thereof to which such Servicer would
have been entitled pursuant to Sections  3.08(a)(i) through (viii),and any other
amounts payable to such Servicer  hereunder the entitlement to which arose prior
to the termination of its activities hereunder.

     Section 7.02. Trustee to Act; Appointment of Successor.

     On and  after  the time the  Servicer  receives  a  notice  of  termination
pursuant to Section 7.01 hereof, the Trustee shall, subject to and to the extent
provided in Section  3.04,  be the  successor to the Servicer in its capacity as
servicer  under this  Agreement and the  transactions  set forth or provided for
herein and shall be subject to all the responsibilities,  duties and liabilities
relating  thereto placed on the Servicer by the terms and provisions  hereof and
applicable  law  including the  obligation to make Advances  pursuant to Section
4.01.  As  compensation  therefor,  the  Trustee  shall be entitled to all funds
relating to the  Mortgage  Loans that the Servicer  would have been  entitled to
charge to the  Collection  Account or  Distribution  Account if the Servicer had
continued to act hereunder.  Notwithstanding  the foregoing,  if the Trustee has
become the successor to the Servicer in accordance with Section 7.01 hereof, the
Trustee may, if it shall be unwilling to so act, or shall,  if it is  prohibited
by applicable law from making Advances  pursuant to Section 4.01 hereof or if it
is otherwise unable to so act, or if it has been requested in writing by Holders
of Certificates  evidencing not less than 25% of the Voting Rights  evidenced by
the  Certificates  to  do  so,  appoint,   or  petition  a  court  of  competent
jurisdiction to appoint, any established mortgage loan servicing institution the
appointment  of which does not adversely  affect the then current  rating of the
Certificates by each Rating Agency as the successor to the Servicer hereunder in
the assumption of all or any part of the responsibilities, duties or liabilities
of the Servicer hereunder. Any successor to the Servicer shall be an institution
which is a FNMA and FHLMC approved seller/servicer in good standing, which has a
net worth of at least $15,000,000,  and which is willing to service the Mortgage
Loans and executes and  delivers to the  Depositor  and the Trustee an agreement
accepting such delegation and  assignment,  which contains an assumption by such
Person  of  the  rights,  powers,  duties,  responsibilities,   obligations  and
liabilities  of the  Servicer  (other than  liabilities  of the  Servicer  under
Section 6.03 hereof  incurred prior to termination of the Servicer under Section
7.01), with like effect as if originally named as a party to this Agreement; and
provided  further that each Rating  Agency  acknowledges  that its rating of the
Certificates in effect  immediately prior to such assignment and delegation will
not be qualified  or reduced,  without  regard to the  guaranty  provided by the
Policies, as a result of such assignment and delegation.  Pending appointment of
a  successor  to the  Servicer  hereunder,  the  Trustee,  unless the Trustee is
prohibited by law from so acting,  shall, subject to Section 3.04 hereof, act in
such capacity as hereinabove  provided.  In connection with such appointment and
assumption,  the Trustee may make such arrangements for the compensation of such
successor  out of  payments  on Mortgage  Loans as it and such  successor  shall
agree;  provided,  however,  that no such compensation shall be in excess of the
Servicing Fee permitted the Servicer  hereunder.  The Trustee and such successor
shall take such action, consistent with this Agreement, as shall be necessary to
effectuate  any such  succession.  Neither the  Trustee nor any other  successor
servicer shall be deemed to be in default  hereunder by reason of any failure to
make, or any delay in making, any distribution  hereunder or any portion thereof
or  any  failure  to  perform,  or  any  delay  in  performing,  any  duties  or
responsibilities hereunder, in either case caused by the failure of the Servicer
to  deliver or  provide,  or any delay in  delivering  or  providing,  any cash,
information, documents or records to it.

     Any  successor  to the  Servicer  as  servicer  shall  give  notice  to the
Mortgagors of such change of servicer and shall,  during the term of its service
as  servicer  maintain  in force the policy or  policies  that the  Servicer  is
required to maintain pursuant to Section 6.05.

     Section 7.03. Notification to Certificateholders.

     (a) Upon any  termination of or appointment of a successor to the Servicer,
the Trustee shall give prompt written notice thereof to  Certificateholders  and
to each Rating Agency.

     (b)  Within 60 days  after the  occurrence  of any  Event of  Default,  the
Trustee  shall  transmit by mail to all  Certificateholders  notice of each such
Event of Default  hereunder  known to the Trustee,  unless such Event of Default
shall have been cured or waived.


                                  ARTICLE VIII

                             CONCERNING THE TRUSTEE

     Section 8.01. Duties of Trustee.

     The Trustee,  prior to the  occurrence of an Event of Default and after the
curing of all Events of  Default  that may have  occurred,  shall  undertake  to
perform such duties and only such duties as are  specifically  set forth in this
Agreement.  In case an Event of Default has  occurred and remains  uncured,  the
Trustee  shall  exercise  such of the  rights  and  powers  vested in it by this
Agreement,  and use the same  degree  of care and skill in their  exercise  as a
prudent person would exercise or use under the  circumstances  in the conduct of
such person's own affairs.

     The Trustee,  upon receipt of all  resolutions,  certificates,  statements,
opinions,  reports,  documents,  orders or other  instruments  furnished  to the
Trustee that are specifically required to be furnished pursuant to any provision
of this Agreement  shall examine them to determine  whether they are in the form
required by this  Agreement;  provided,  however,  that the Trustee shall not be
responsible  for the  accuracy or content of any such  resolution,  certificate,
statement, opinion, report, document, order or other instrument.

     No  provision of this  Agreement  shall be construed to relieve the Trustee
from liability for its own negligent action, its own negligent failure to act or
its own willful misconduct; provided, however, that:

                  (i)  unless  an  Event  of  Default  the  Trustee  has  actual
         knowledge  of shall have  occurred  and be  continuing,  the duties and
         obligations  of the Trustee shall be  determined  solely by the express
         provisions  of this  Agreement,  the Trustee shall not be liable except
         for the performance of such duties and obligations as are  specifically
         set forth in this Agreement,  no implied covenants or obligations shall
         be read into this  Agreement  against  the  Trustee and the Trustee may
         conclusively   rely,  as  to  the  truth  of  the  statements  and  the
         correctness of the opinions expressed therein, upon any certificates or
         opinions furnished to the Trustee and conforming to the requirements of
         this  Agreement  which it  believed  in good faith to be genuine and to
         have  been duly  executed  by the  proper  authorities  respecting  any
         matters arising hereunder;

                  (ii) the Trustee  shall not be liable for an error of judgment
         made in good faith by a Responsible Officer or Responsible  Officers of
         the  Trustee,  unless it shall be finally  proven  that the Trustee was
         negligent in ascertaining the pertinent facts;

                  (iii) the  Trustee  shall not be liable  with  respect  to any
         action  taken,  suffered  or omitted to be taken by it in good faith in
         accordance with the direction of Holders of Certificates evidencing not
         less than 25% of the  Voting  Rights of  Certificates  relating  to 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 under this Agreement; and

                  (iv)  Subject  to  Section  7.02,  the  Trustee  shall  not be
         accountable,  shall have no liability and makes no representation as to
         any acts or omissions  hereunder of the Servicer until such time as the
         Trustee may be required to act as Servicer pursuant to Section 7.02 and
         thereupon  only for the acts or  omissions  of the Trustee as successor
         Servicer; and

     Section 8.02. Certain Matters Affecting the Trustee.

     Except as otherwise provided in Section 8.01:

                  (i) the  Trustee  may  request  and  rely  upon  and  shall be
         protected  in acting or  refraining  from acting  upon any  resolution,
         Officers'   Certificate,   certificate   of   auditors   or  any  other
         certificate,  statement,  instrument, opinion, report, notice, request,
         consent, order, appraisal,  bond or other paper or document believed by
         it to be genuine  and to have been  signed or  presented  by the proper
         party or  parties  and the  Trustee  shall  have no  responsibility  to
         ascertain or confirm the genuineness of any signature of any such party
         or parties;

                  (ii) the Trustee may consult with counsel,  financial advisers
         or accountants and the advice of any such counsel,  financial  advisers
         or  accountants  and any Opinion of Counsel  shall be full and complete
         authorization and protection in respect of any action taken or suffered
         or omitted by it  hereunder in good faith and in  accordance  with such
         Opinion of Counsel;

                  (iii) the  Trustee  shall  not be  personally  liable  for any
         action  taken,  suffered or omitted by it in good faith and believed by
         it to be  authorized  or  within  the  discretion  or  rights or powers
         conferred upon it by this Agreement;

                  (iv) the Trustee shall not be bound to make any  investigation
         into the  facts  or  matters  stated  in any  resolution,  certificate,
         statement,  instrument,  opinion,  report,  notice,  request,  consent,
         order, approval,  bond or other paper or document,  unless requested in
         writing so to do by Holders of  Certificates  evidencing  not less than
         25% of the  Voting  Rights  allocated  to each  Class of  Certificates;
         provided,  however, that if the payment within a reasonable time to the
         Trustee of the costs,  expenses or liabilities likely to be incurred by
         it in the  making  of such  investigation  is,  in the  opinion  of the
         Trustee, not reasonably assured to the Trustee by the security afforded
         to it  by  the  terms  of  this  Agreement,  the  Trustee  may  require
         reasonable  indemnity  against such expense or liability as a condition
         to so proceeding.;

                  (v) the  Trustee  may  execute  any of the  trusts  or  powers
         hereunder  or perform  any duties  hereunder  either  directly or by or
         through agents, accountants or attorneys;

                  (vi) the  Trustee  shall not be required to risk or expend its
         own funds or otherwise incur any financial liability in the performance
         of any of its duties or in the  exercise of any of its rights or powers
         hereunder  if it shall  have  reasonable  grounds  for  believing  that
         repayment  of such funds or  adequate  indemnity  against  such risk or
         liability is not assured to it;

                  (vii) the  Trustee  shall  not be  liable  for any loss on any
         investment of funds pursuant to this Agreement (other than as issuer of
         the investment security);

                  (viii) the Trustee shall not be deemed to have knowledge of an
         Event of Default until a Responsible  Officer of the Trustee shall have
         received written notice thereof; and

                  (ix) the Trustee  shall be under no obligation to exercise any
         of the trusts,  rights or powers  vested in it by this  Agreement or to
         institute,  conduct or defend any  litigation  hereunder or in relation
         hereto   at  the   request,   order   or   direction   of  any  of  the
         Certificateholders,  pursuant  to the  provisions  of  this  Agreement,
         unless  such  Certificateholders  shall  have  offered  to the  Trustee
         reasonable  security or indemnity  satisfactory  to the Trustee against
         the costs,  expenses and liabilities  which may be incurred  therein or
         thereby.

     Section 8.03. Trustee Not Liable for Certificates or Mortgage Loans.

     The recitals contained herein and in the Certificates shall be taken as the
statements  of the  Depositor  or the  Originator,  as the case may be,  and the
Trustee assumes no responsibility  for their  correctness.  The Trustee makes no
representations  as to the validity or  sufficiency  of this Agreement or of the
Certificates or of any Mortgage Loan or related document other than with respect
to the  Trustee's  execution  and  counter-signature  of the  Certificates.  The
Trustee shall not be accountable  for the use or application by the Depositor or
the  Servicer of any funds paid to the  Depositor  or the Servicer in respect of
the Mortgage Loans or deposited in or withdrawn  from the Collection  Account by
the Depositor or the Servicer.

     Section 8.04. Trustee May Own Certificates.

     The Trustee in its individual or any other capacity may become the owner or
pledgee of Certificates with the same rights as it would have if it were not the
Trustee.

     Section 8.05. Trustee's Fees and Expenses.

     The  Trustee,  as  compensation  for its  activities  hereunder,  shall  be
entitled to withdraw from the Distribution  Account on each Distribution Date an
amount equal to the Trustee Fee for such Distribution  Date. The Trustee and any
director,  officer, employee or agent of the Trustee shall be indemnified by the
Servicer and held  harmless  against any loss,  liability or expense  (including
reasonable  attorney's  fees) (i) incurred in connection with any claim or legal
action relating to (a) this Agreement, (b) the Certificates or (c) in connection
with the performance of any of the Trustee's  duties  hereunder,  other than any
loss, liability or expense incurred by reason of willful misfeasance,  bad faith
or negligence in the  performance  of any of the Trustee's  duties  hereunder or
incurred by reason of any action of the Trustee  taken at the  direction  of the
Certificateholders  and (ii)  resulting from any error in any tax or information
return prepared by the Servicer. Such indemnity shall survive the termination of
this Agreement or the resignation or removal of the Trustee  hereunder.  Without
limiting the foregoing,  the Servicer covenants and agrees,  except as otherwise
agreed upon in writing by the Depositor and the Trustee, and except for any such
expense, disbursement or advance as may arise from the Trustee's negligence, bad
faith or willful misconduct, to pay or reimburse the Trustee, for all reasonable
expenses,  disbursements  and  advances  incurred  or  made  by the  Trustee  in
accordance with any of the provisions of this Agreement with respect to: (A) the
reasonable  compensation  and the expenses and  disbursements of its counsel not
associated  with  the  closing  of the  issuance  of the  Certificates,  (B) the
reasonable compensation,  expenses and disbursements of any accountant, engineer
or appraiser that is not regularly  employed by the Trustee,  to the extent that
the Trustee must engage such persons to perform acts or services  hereunder  and
(C) printing and engraving  expenses in connection with preparing any Definitive
Certificates.  Except as otherwise  provided  herein,  the Trustee  shall not be
entitled to payment or reimbursement  for any routine ongoing expenses  incurred
by the Trustee in the  ordinary  course of its duties as Trustee,  Registrar  or
Paying Agent hereunder or for any other expenses.

     Section 8.06. Eligibility Requirements for Trustee.

     The Trustee  hereunder  shall at all times be a corporation  or association
organized and doing  business  under the laws of a state or the United States of
America, authorized under such laws to exercise corporate trust powers, having a
combined capital and surplus of at least $50,000,000,  subject to supervision or
examination  by federal or state  authority and with a credit rating which would
not cause either of the Rating Agencies to reduce their  respective then current
ratings of the  Certificates (or having provided such security from time to time
as is sufficient to avoid such  reduction).  If such  corporation or association
publishes  reports of  condition  at least  annually,  pursuant to law or to the
requirements of the aforesaid  supervising or examining authority,  then for the
purposes  of  this  Section  8.06  the  combined  capital  and  surplus  of such
corporation  or  association  shall be deemed  to be its  combined  capital  and
surplus as set forth in its most recent  report of  condition so  published.  In
case at any time the Trustee shall cease to be eligible in  accordance  with the
provisions of this Section 8.06,  the Trustee  shall resign  immediately  in the
manner and with the effect specified in Section 8.07 hereof.  The entity serving
as Trustee may have normal  banking and trust  relationships  with the Depositor
and its affiliates or the Servicer and its affiliates;  provided,  however, that
such entity cannot be an affiliate of the Servicer other than the Trustee in its
role as successor to the Servicer.

     Section 8.07. Resignation and Removal of Trustee.

     The Trustee may at any time resign and be discharged from the trusts hereby
created  by  giving  written  notice of  resignation  to the  Depositor  and the
Servicer and each Rating Agency not less than 60 days before the date  specified
in such  notice  when,  subject to Section  8.08,  such  resignation  is to take
effect,  and acceptance by a successor  trustee in accordance  with Section 8.08
meeting the  qualifications  set forth in Section 8.06. If no successor  trustee
meeting  such  qualifications  shall have been so  appointed  and have  accepted
appointment  within 30 days after the giving of such notice or resignation,  the
resigning  Trustee may  petition  any court of  competent  jurisdiction  for the
appointment of a successor trustee.

     If at any time the Trustee  shall cease to be eligible in  accordance  with
the  provisions  of Section 8.06 hereof and shall fail to resign  after  written
request  thereto by the  Depositor,  or if at any time the Trustee  shall become
incapable  of acting,  or shall be  adjudged  as  bankrupt  or  insolvent,  or a
receiver of the Trustee or of its  property  shall be  appointed,  or any public
officer  shall  take  charge or control of the  Trustee  or of its  property  or
affairs for the purpose of rehabilitation, conservation or liquidation, or a tax
is imposed  with  respect to the Trust Fund by any state in which the Trustee or
the Trust Fund is located and the imposition of such tax would be avoided by the
appointment  of a different  trustee,  then the  Depositor  or the  Servicer may
remove the Trustee and appoint a  successor  trustee by written  instrument,  in
triplicate,  one copy of which instrument shall be delivered to the Trustee, one
copy of which shall be delivered  to the Servicer and one copy to the  successor
trustee.

     The Holders of  Certificates  entitled to at least 51% of the Voting Rights
may at any time remove the  Trustee  and appoint a successor  trustee by written
instrument  or  instruments,  in  triplicate,  signed by such  Holders  or their
attorneys-in-fact  duly authorized,  one complete set of which instruments shall
be delivered by the successor  Trustee to the Servicer,  one complete set to the
Trustee so removed and one complete set to the successor so appointed. Notice of
any removal of the Trustee shall be given to each Rating Agency by the Successor
Trustee.

     Any  resignation  or removal of the Trustee and  appointment of a successor
trustee  pursuant to any of the  provisions  of this  Section  8.07 shall become
effective upon acceptance of appointment by the successor trustee as provided in
Section 8.08 hereof.

     Section 8.08. Successor Trustee.

     Any  successor  trustee  appointed as provided in Section 8.07 hereof shall
execute, acknowledge and deliver to the Depositor and to its predecessor trustee
and  the  Servicer  an  instrument  accepting  such  appointment  hereunder  and
thereupon the  resignation  or removal of the  predecessor  trustee shall become
effective  and  such  successor  trustee,  without  any  further  act,  deed  or
conveyance,  shall become fully vested with all the rights,  powers,  duties and
obligations of its predecessor hereunder,  with the like effect as if originally
named as trustee herein. The Depositor, the Servicer and the predecessor trustee
shall  execute  and deliver  such  instruments  and do such other  things as may
reasonably  be required for more fully and certainly  vesting and  confirming in
the successor trustee all such rights, powers, duties, and obligations.

     No successor  trustee shall accept  appointment as provided in this Section
8.08  unless at the time of such  acceptance  such  successor  trustee  shall be
eligible under the provisions of Section 8.06 hereof and its  appointment  shall
not adversely affect the then current rating of the Certificates.

     Upon  acceptance of appointment by a successor  trustee as provided in this
Section 8.08, the Depositor  shall mail notice of the succession of such trustee
hereunder to all Holders of  Certificates.  If the Depositor  fails to mail such
notice within 10 days after acceptance of appointment by the successor  trustee,
the successor trustee shall cause such notice to be mailed at the expense of the
Depositor.

     Section 8.09. Merger or Consolidation of Trustee.

     Any  corporation  into which the Trustee may be merged or converted or with
which it may be  consolidated  or any  corporation  resulting  from any  merger,
conversion  or  consolidation  to which  the  Trustee  shall be a party,  or any
corporation succeeding to the business of the Trustee, shall be the successor of
the Trustee  hereunder,  provided that such corporation  shall be eligible under
the  provisions  of Section 8.06 hereof  without the  execution or filing of any
paper or further act on the part of any of the parties  hereto,  anything herein
to the contrary notwithstanding.

     Section 8.10. Appointment of Co-Trustee or Separate Trustee.

     Notwithstanding  any other  provisions of this Agreement,  at any time, for
the purpose of meeting any legal  requirements of any  jurisdiction in which any
part of the Trust Fund or property securing any Mortgage Note may at the time be
located,  the Servicer and the Trustee  acting  jointly shall have the power and
shall  execute  and  deliver  all  instruments  to appoint  one or more  Persons
approved by the Trustee to act as  co-trustee  or  co-trustees  jointly with the
Trustee,  or separate  trustee or separate  trustees,  of all or any part of the
Trust Fund, and to vest in such Person or Persons,  in such capacity and for the
benefit  of the  Certificateholders,  such  title to the Trust  Fund or any part
thereof,  whichever is applicable,  and, subject to the other provisions of this
Section  8.10,  such  powers,  duties,  obligations,  rights  and  trusts as the
Servicer and the Trustee may consider  necessary or  desirable.  If the Servicer
shall not have joined in such appointment within 15 days after the receipt by it
of a request  to do so, or in the case an Event of Default  shall have  occurred
and be  continuing,  the  Trustee  alone  shall  have  the  power  to make  such
appointment.  No co-trustee or separate  trustee  hereunder shall be required to
meet the terms of eligibility  as a successor  trustee under Section 8.06 and no
notice to  Certificateholders  of the  appointment of any co-trustee or separate
trustee shall be required under Section 8.08.

     Every separate  trustee and co-trustee  shall,  to the extent  permitted by
law, be appointed and act subject to the following provisions and conditions:

                  (i) To the extent necessary to effectuate the purposes of this
         Section 8.10, all rights,  powers,  duties and obligations conferred or
         imposed  upon the  Trustee,  except for the  obligation  of the Trustee
         under this Agreement to advance funds on behalf of the Servicer,  shall
         be conferred or imposed upon and  exercised or performed by the Trustee
         and such separate  trustee or co-trustee  jointly (it being  understood
         that such  separate  trustee or  co-trustee  is not  authorized  to act
         separately  without  the  Trustee  joining in such act),  except to the
         extent that under any law of any  jurisdiction  in which any particular
         act or acts are to be  performed  (whether as Trustee  hereunder  or as
         successor to the Servicer hereunder),  the Trustee shall be incompetent
         or unqualified to perform such act or acts, in which event such rights,
         powers,  duties and obligations  (including the holding of title to the
         applicable Trust Fund or any portion thereof in any such  jurisdiction)
         shall be exercised  and performed  singly by such  separate  trustee or
         co-trustee, but solely at the direction of the Trustee;

                  (ii) No trustee  hereunder shall be held personally  liable by
         reason of any act or omission of any other  trustee  hereunder and such
         appointment  shall not, and shall not be deemed to, constitute any such
         separate trustee or co-trustee as agent of the Trustee;

                  (iii) The Trustee may at any time accept the resignation of or
         remove any separate trustee or co-trustee; and

                  (iv) The  Servicer,  and not the Trustee,  shall be liable for
         the   payment   of   reasonable    compensation,    reimbursement   and
         indemnification to any such separate trustee or co-trustee.

     Any notice,  request or other  writing given to the Trustee shall be deemed
to have been given to each of the separate trustees and co-trustees, when and as
effectively  as if  given  to each of  them.  Every  instrument  appointing  any
separate  trustee or co-trustee shall refer to this Agreement and the conditions
of this Article VIII. Each separate trustee and co-trustee,  upon its acceptance
of the trusts conferred,  shall be vested with the estates or property specified
in its instrument of appointment, either jointly with the Trustee or separately,
as may be provided  therein,  subject to all the  provisions of this  Agreement,
specifically including every provision of this Agreement relating to the conduct
of, affecting the liability of, or affording  protection to, the Trustee.  Every
such instrument  shall be filed with the Trustee and a copy thereof given to the
Servicer and the Depositor.

     Any separate trustee or co-trustee may, at any time, constitute the Trustee
its agent or attorney-in-fact,  with full power and authority, to the extent not
prohibited by law, to do any lawful act under or in respect of this Agreement on
its behalf and in its name.  If any separate  trustee or  co-trustee  shall die,
become  incapable  of  acting,  resign  or  be  removed,  all  of  its  estates,
properties,  rights,  remedies  and trusts shall vest in and be exercised by the
Trustee,  to the extent  permitted by law,  without the  appointment of a new or
successor trustee.

     Section 8.11. Tax Matters.

     It is intended that the assets with respect to which any REMIC  election is
to be made, as set forth in the Preliminary  Statement,  shall  constitute,  and
that the conduct of matters  relating to such assets shall be such as to qualify
such assets as, a "real estate mortgage investment conduit" as defined in and in
accordance  with the REMIC  Provisions.  In furtherance of such  intention,  the
Trustee  covenants  and agrees  that it shall act as agent  (and the  Trustee is
hereby  appointed  to act as agent) on behalf of any such REMIC and that in such
capacity it shall: (a) prepare and file, or cause to be prepared and filed, in a
timely manner, a U.S. Real Estate Mortgage  Investment Conduit Income Tax Return
(Form 1066 or any successor  form adopted by the Internal  Revenue  Service) and
prepare and file or cause to be  prepared  and filed with the  Internal  Revenue
Service and applicable state or local tax authorities  income tax or information
returns for each taxable year with  respect to any such REMIC,  containing  such
information and at the times and in the manner as may be required by the Code or
state or local  tax laws,  regulations,  or rules,  and  furnish  or cause to be
furnished to Certificateholders the schedules, statements or information at such
times  and in  such  manner  as  may  be  required  thereby,  including  without
limitation,  the calculation of any original issue discount using the Prepayment
Assumption;  (b) within thirty days of the Closing Date,  furnish or cause to be
furnished to the Internal Revenue Service,  on Forms 8811 or as otherwise may be
required by the Code,  the name,  title,  address,  and telephone  number of the
person that the  holders of the  Certificates  may  contact for tax  information
relating thereto,  together with such additional  information as may be required
by such Form,  and update  such  information  at the time or times in the manner
required by the Code; (c) make or cause to be made elections that such assets be
treated as a REMIC on the federal tax return for its first taxable year (and, if
necessary,  under applicable state law); (d) provide  information  necessary for
the  computation  of tax imposed on the transfer of a Residual  Certificate to a
Person that is not a Permitted  Transferee  described in clauses (i)-(iv) of the
definition thereof, or an agent (including a broker, nominee or other middleman)
of a  non-Permitted  Transferee (the reasonable cost of computing and furnishing
such  information  may be charged to the Person liable for such tax); (e) to the
extent that they are under its control,  conduct matters relating to such assets
at all times that any  Certificates are outstanding so as to maintain the status
as a REMIC under the REMIC Provisions;  (f) not knowingly or intentionally  take
any action or omit to take any action  that would cause the  termination  of the
REMIC status;  (g) pay, from the sources specified in the last paragraph of this
Section  8.11,  the amount of any  federal or state  tax,  including  prohibited
transaction  taxes as  described  below,  imposed on any such REMIC prior to its
termination  when and as the same shall be due and payable (but such  obligation
shall not prevent the Trustee or any other  appropriate  Person from  contesting
any such tax in appropriate  proceedings  and shall not prevent the Trustee from
withholding  payment of such tax, if  permitted  by law,  pending the outcome of
such  proceedings);  (h)  ensure  that  federal,  state or local  income  tax or
information  returns  shall be signed by the Trustee or such other person as may
be required to sign such returns by the Code or state or local laws, regulations
or rules; and (i) maintain records relating to any such REMIC, including but not
limited to the income,  expenses,  assets and  liabilities  thereof and the fair
market value and adjusted  basis of the assets  determined at such  intervals as
may be  required  by the Code,  as may be  necessary  to prepare  the  foregoing
returns,  schedules,  statements  or  information.  The  Holder  of the  largest
Percentage  Interest  of the Class A-R  Certificates  shall act as "tax  matters
person"  for the REMIC  within  the  meaning  of  Treasury  Regulations  Section
1.860F-4(d),  and the  Trustee is hereby  designated  as agent of such Class A-R
Certificateholder for such purpose (or if the Trustee is not so permitted,  such
Holder shall be the tax matters person in accordance with the REMIC Provisions).
In such  capacity,  the Trustee shall,  as and when  necessary and  appropriate,
represent the REMIC in any administrative or judicial proceedings relating to an
examination  or  audit  by  any  governmental   taxing  authority,   request  an
administrative  adjustment  as to any  taxable  year of the  REMIC,  enter  into
settlement agreements with any governmental taxing agency, extend any statute of
limitations  relating to any tax item of the REMIC,  and otherwise act on behalf
of the REMIC in relation to any tax matter or controversy involving it.

     In order to enable the Trustee to perform  its duties as set forth  herein,
the Depositor shall provide, or cause to be provided,  to the Trustee within ten
(10) days  after  the  Closing  Date all  information  or data that the  Trustee
requests  in writing  and  determines  to be  relevant  for tax  purposes to the
valuations  and  offering  prices  of  the  Certificates,   including,   without
limitation,  the price, yield, prepayment assumption and projected cash flows of
the Certificates and the Mortgage Loans. Thereafter, the Depositor shall provide
to the Trustee  promptly  upon written  request  therefor,  any such  additional
information or data that the Trustee may, from time to time,  reasonably request
in order to enable the  Trustee to perform its duties as set forth  herein.  The
Depositor hereby indemnifies the Trustee for any losses,  liabilities,  damages,
claims or expenses of the Trustee arising from any errors or  miscalculations of
the Trustee  that result from any  failure of the  Depositor  to provide,  or to
cause to be provided,  accurate  information  or data to the Trustee on a timely
basis.

     In the event that any tax is imposed on  "prohibited  transactions"  of the
REMIC as defined in Section  860F(a)(2)  of the Code,  on the "net  income  from
foreclosure property" of the REMIC as defined in Section 860G(c) of the Code, on
any  contribution to the REMIC after the Startup Day pursuant to Section 860G(d)
of the Code, or any other tax is imposed,  including,  without  limitation,  any
minimum tax imposed upon the REMIC  pursuant to Sections  23153 and 24874 of the
California  Revenue and Taxation  Code,  if not paid as  otherwise  provided for
herein,  such tax shall be paid by (i) the Trustee, if any such other tax arises
out of or results from a breach by the Trustee of any of its  obligations  under
this  Agreement,  (ii) the Servicer,  in the case of any such minimum tax, or if
such tax arises out of or results from a breach by the Servicer or Originator of
any of their obligations under this Agreement, (iii) the Originator, if any such
tax arises out of or results from the  Originator's  obligation  to repurchase a
Mortgage Loan pursuant to Section 2.02 or 2.03 or (iv) in all other cases, or in
the event that the Trustee,  the Servicer or the  Originator  fails to honor its
obligations  under the preceding clauses (i),(ii) or (iii), any such tax will be
paid with amounts  otherwise to be  distributed  to the  Certificateholders,  as
provided in Section 3.08(b).

     Section 8.12. Periodic Filings.

     The Trustee  shall file with the  Commission,  in respect of the Trust Fund
and the Certificates, copies of the information, documents and other reports (or
copies of such portions of any of the foregoing as the  Commission may from time
to time by rules  and  regulations  prescribe)  required  to be  filed  with the
Commission  pursuant  to  Section  13 or 15(d) of the  Exchange  Act  (including
Monthly  Statements to  Certifcateholders  issued pursuant to Section 4.06(a) by
means of a Current  Report on Form 8-K and an Annual  Report on Form  10-K).  In
connection  with the  preparation  and  filing  of such  periodic  reports,  the
Servicer shall timely provide to the Trustee all material information  available
to it which is required to be included in such reports and not known to it to be
in the  possession  of the  Trustee  and such other  information  as the Trustee
reasonably  may  request  from  the  Servicer  and  otherwise  reasonably  shall
cooperate with the Trustee.


                                   ARTICLE IX

                                   TERMINATION

     Section  9.01.  Termination  upon  Liquidation  or Purchase of all Mortgage
Loans.

     Subject  to Section  9.03,  the  obligations  and  responsibilities  of the
Depositor, the Servicer and the Trustee created hereby with respect to the Trust
Fund shall terminate upon the earlier of (a) the purchase by the Servicer of all
Mortgage  Loans (and REO  Properties)  remaining  in the Trust Fund at the price
equal to the sum of (i) 100% of the Stated  Principal  Balance of each  Mortgage
Loan (other than  Mortgage  Loans for which the related  Mortgaged  Property has
become REO Property) plus one month's accrued interest thereon at the applicable
Adjusted Mortgage Rate and (ii) the lesser of (x) the appraised value of any REO
Property  as  determined  by the  higher  of  two  appraisals  completed  by two
independent  appraisers  selected by the Servicer at the expense of the Servicer
and (y) the Stated  Principal  Balance of each  Mortgage Loan related to any REO
Property plus accrued and unpaid  interest  thereon at the  applicable  Adjusted
Mortgage Rate and (b) the later of (i) the maturity or other liquidation (or any
Advance with respect  thereto) of the last Mortgage Loan  remaining in the Trust
Fund and the  disposition  of all REO  Property  and (ii)  the  distribution  to
Certificateholders of all amounts required to be distributed to them pursuant to
this Agreement.  In no event shall the trusts created hereby continue beyond the
earlier of (i) the  expiration of 21 years from the death of the survivor of the
descendants  of Joseph P. Kennedy,  the late  Ambassador of the United States to
the Court of St. James's, living on the date hereof and (ii) the Latest Possible
Maturity  Date.  The right to purchase  all  Mortgage  Loans and REO  Properties
pursuant  to  clause  (a) above  shall be  conditioned  upon the Pool  Principal
Balance,  at the time of any such repurchase,  aggregating less than ten percent
of the aggregate Cut-off Date Principal Balance of the Mortgage Loans.

     Section 9.02. Final Distribution on the Certificates.

     If on any  Determination  Date, the Servicer  determines  that there are no
Outstanding  Mortgage Loans and no other funds or assets in the Trust Fund other
than the funds in the Collection Account,  the Servicer shall direct the Trustee
promptly to send a final distribution notice to each  Certificateholder.  If the
Servicer  elects to terminate  the Trust Fund  pursuant to clause (a) of Section
9.01,  at least 20 days prior to the date notice is to be mailed to the affected
Certificateholders,  the Servicer  shall notify the Depositor and the Trustee of
the date the Servicer  intends to terminate the Trust Fund and of the applicable
repurchase price of the Mortgage Loans and REO Properties.

     Notice of any  termination of the Trust Fund,  specifying the  Distribution
Date on which Certificateholders may surrender their Certificates for payment of
the final distribution and cancellation,  shall be given promptly by the Trustee
by letter to  Certificateholders  mailed  not  earlier  than the 15th day and no
later  than the 10th day of the month  next  preceding  the month of such  final
distribution. Any such notice shall specify (a) the Distribution Date upon which
final  distribution  on the  Certificates  will be made  upon  presentation  and
surrender of  Certificates at the office therein  designated,  (b) the amount of
such final distribution,  (c) the location of the office or agency at which such
presentation  and surrender must be made, and (d) that the Record Date otherwise
applicable to such Distribution Date is not applicable, distributions being made
only upon  presentation  and surrender of the Certificates at the office therein
specified.  The Servicer will give such notice to each Rating Agency at the time
such notice is given to Certificateholders.

     Upon  presentation  and  surrender of the  Certificates,  the Trustee shall
cause to be distributed to the  Certificateholders  of each Class,  in the order
set forth in Section 4.02 hereof, on the final  Distribution Date, in proportion
to their respective Percentage Interests,  with respect to Certificateholders of
the same Class, an amount equal to (i) as to each Class of Regular Certificates,
the Certificate  Principal Balance thereof plus (a) accrued interest thereon (or
on their Notional  Amount,  if  applicable)  in the case of an interest  bearing
Certificate  and (b) any Class PO  Deferred  Amounts in the case of the Class PO
Certificates,  and (ii) as to the  Residual  Certificates,  the amount,  if any,
which  remains on deposit in the  Distribution  Account  (other than the amounts
retained to meet claims) after application pursuant to clause (i) above.

     In the event  that any  affected  Certificateholders  shall  not  surrender
Certificates for cancellation  within six months after the date specified in the
above mentioned  written notice,  the Trustee shall give a second written notice
to  the  remaining   Certificateholders  to  surrender  their  Certificates  for
cancellation and receive the final distribution with respect thereto.  If within
six months after the second  notice all the  applicable  Certificates  shall not
have been surrendered for cancellation,  the Trustee may take appropriate steps,
or may appoint an agent to take  appropriate  steps,  to contact  the  remaining
Certificateholders  concerning  surrender  of their  Certificates,  and the cost
thereof  shall be paid out of the funds and other  assets which remain a part of
the Trust  Fund.  If within one year after the  second  notice all  Certificates
shall   not  have   been   surrendered   for   cancellation,   the   Class   A-R
Certificateholders  shall be entitled to all unclaimed funds and other assets of
the Trust Fund which remain subject hereto.

     Section 9.03. Additional Termination Requirements.

     (a) In the event the Servicer  exercises its purchase option as provided in
Section  9.01,  the  Trust  Fund  shall be  terminated  in  accordance  with the
following additional requirements,  unless the Trustee has been supplied with an
Opinion of  Counsel,  at the  expense of the  Servicer,  to the effect  that the
failure to comply with the requirements of this Section 9.03 will not (i) result
in the imposition of taxes on "prohibited  transactions" on any REMIC as defined
in  section  860F of the Code,  or (ii)  cause any REMIC to fail to qualify as a
REMIC at any time that any Certificates are outstanding:

                  (i) The notice given by the Servicer  under Section 9.02 shall
         provide that such notice constitutes the adoption of a plan of complete
         liquidation of the REMIC as of the date of such notice (or, if earlier,
         the   date  on   which   the   first   such   notice   is   mailed   to
         Certificateholders).  The  Trustee  shall also  specify  such date in a
         statement attached to the final tax return of the REMIC; and

                  (ii)  At or  after  the  time  of  adoption  of such a plan of
         complete  liquidation and at or prior to the final  Distribution  Date,
         the  Trustee  shall sell all of the  assets of the Trust  Estate to the
         Seller for cash at the  purchase  price  specified  in Section 9.01 and
         shall  distribute  such  cash  within 90 days of such  adoption  in the
         manner specified in Section 9.01.


                                    ARTICLE X

                            MISCELLANEOUS PROVISIONS

     Section 10.01. Amendment.

     This  Agreement  may be  amended  from time to time by the  Depositor,  the
Servicer  and the Trustee  without the consent of any of the  Certificateholders
(i) to cure any ambiguity or mistake,  (ii) to correct any  defective  provision
herein or to supplement any provision herein which may be inconsistent  with any
other provision herein, (iii) to add to the duties of the Depositor, the Seller,
the Originator or the Servicer, (iv) to add any other provisions with respect to
matters or questions arising hereunder or (v) to modify, alter, amend, add to or
rescind any of the terms or  provisions  contained in this  Agreement;  provided
that any action pursuant to clauses (iv) or (v) above shall not, as evidenced by
an Opinion of Counsel  (which  Opinion of Counsel shall not be an expense of the
Trustee  or the Trust  Fund),  adversely  affect  in any  material  respect  the
interests of any Certificateholder;  provided, however, that the amendment shall
not be deemed to adversely  affect in any material  respect the interests of the
Certificate holders if the Person requesting the amendment obtains a letter from
each  Rating  Agency  stating  that  the  amendment  would  not  result  in  the
downgrading  or  withdrawal  of the  respective  ratings  then  assigned  to the
Certificates;  it being  understood  and agreed  that any such  letter in and of
itself will not  represent a  determination  as to the  materiality  of any such
amendment  and will  represent  a  determination  only as to the  credit  issues
affecting any such rating. The Trustee,  the Depositor and the Servicer also may
at any time and from time to time amend this  Agreement  without  the consent of
the  Certificateholders to modify,  eliminate or add to any of its provisions to
such extent as shall be necessary  or helpful to (i) maintain the  qualification
of any REMIC as a REMIC under the Code,  (ii) avoid or minimize  the risk of the
imposition of any tax on any REMIC pursuant to the Code that would be a claim at
any time prior to the final  redemption of the Certificates or (iii) comply with
any other requirements of the Code,  provided that the Trustee has been provided
an Opinion of Counsel, which opinion shall be an expense of the party requesting
such opinion but in any case shall not be an expense of the Trustee or the Trust
Fund, to the effect that such action is necessary or helpful to, as  applicable,
(i)  maintain  such  qualification,  (ii)  avoid  or  minimize  the  risk of the
imposition of such a tax or (iii) comply with any such requirements of the Code.

     This Agreement may also be amended from time to time by the Depositor,  the
Servicer  and the  Trustee  with the  consent of the  Holders  of a Majority  in
Interest  of each Class of  Certificates  affected  thereby  for the  purpose of
adding any  provisions  to or changing in any manner or  eliminating  any of the
provisions  of this  Agreement  or of  modifying in any manner the rights of the
Holders of  Certificates;  provided,  however,  that no such amendment shall (i)
reduce in any manner the amount of, or delay the timing of, payments required to
be  distributed  on any  Certificate  without  the consent of the Holder of such
Certificate,  (ii) adversely affect in any material respect the interests of the
Holders of any Class of Certificates in a manner other than as described in (i),
without the consent of the Holders of Certificates of such Class evidencing,  as
to  such  Class,  Percentage  Interests  aggregating  66% or  (iii)  reduce  the
aforesaid  percentages  of  Certificates  the  Holders of which are  required to
consent to any such  amendment,  without  the consent of the Holders of all such
Certificates then outstanding.

     Notwithstanding any contrary provision of this Agreement, the Trustee shall
not  consent  to any  amendment  to this  Agreement  unless it shall  have first
received an Opinion of  Counsel,  which  opinion  shall not be an expense of the
Trustee or the Trust Fund, to the effect that such  amendment will not cause the
imposition of any tax on any REMIC or the  Certificateholders or cause any REMIC
to fail to qualify as a REMIC at any time that any Certificates are outstanding.

     Promptly after the execution of any amendment to this  Agreement  requiring
the  consent  of   Certificateholders,   the  Trustee  shall   furnish   written
notification   of  the   substance   or  a  copy  of  such   amendment  to  each
Certificateholder and each Rating Agency.

     It shall not be necessary for the consent of Certificateholders  under this
Section to approve the particular form of any proposed  amendment,  but it shall
be sufficient if such consent shall approve the substance thereof. The manner of
obtaining  such consents and of evidencing  the  authorization  of the execution
thereof by Certificateholders shall be subject to such reasonable regulations as
the Trustee may prescribe.

     Nothing  in this  Agreement  shall  require  the  Trustee  to enter into an
amendment without receiving an Opinion of Counsel (which Opinion shall not be an
expense of the Trustee or the Trust Fund,  satisfactory  to the Trustee that (i)
such amendment is permitted and is not prohibited by this Agreement and that all
requirements  for amending  this  Agreement  have been complied  with;  and (ii)
either (A) the amendment does not adversely  affect in any material  respect the
interests  of any  Certificateholder  or (B) the  conclusion  set  forth  in the
immediately  preceding clause (A) is not required to be reached pursuant to this
Section 10.01.

     Section 10.02. Recordation of Agreement; Counterparts.

     This  Agreement (or an abstract  hereof,  if  acceptable to the  applicable
recording  office) is subject to recordation in all  appropriate  public offices
for real property records in all the towns or other comparable  jurisdictions in
which any or all of the  Mortgaged  Properties  are  situated,  and in any other
appropriate  public office or elsewhere,  such recordation to be effected by the
Master  Servicer and at its expense on  direction by the Trustee,  but only upon
direction  accompanied  by an  Opinion  of  Counsel  to  the  effect  that  such
recordation   materially   and   beneficially   affects  the  interests  of  the
Certificateholders.

     For the purpose of facilitating the recordation of this Agreement as herein
provided and for other purposes,  this Agreement may be executed  simultaneously
in any number of counterparts,  each of which counterparts shall be deemed to be
an  original,  and  such  counterparts  shall  constitute  but one and the  same
instrument.

     Section 10.03. Governing Law.

     THIS  AGREEMENT  SHALL BE CONSTRUED IN ACCORDANCE  WITH AND GOVERNED BY THE
SUBSTANTIVE  LAWS OF THE STATE OF NEW YORK  APPLICABLE TO AGREEMENTS MADE AND TO
BE PERFORMED IN THE STATE OF NEW YORK AND THE  OBLIGATIONS,  RIGHTS AND REMEDIES
OF THE  PARTIES  HERETO  AND  THE  CERTIFICATEHOLDERS  SHALL  BE  DETERMINED  IN
ACCORDANCE WITH SUCH LAWS.

     Section 10.04. Intention of Parties.

     It is the express  intent of the parties  hereto that the conveyance of the
Trust Fund by the  Depositor to the Trustee be, and be construed as, an absolute
sale thereof to the Trustee.  It is,  further,  not the intention of the parties
that such conveyance be deemed a pledge thereof by the Depositor to the Trustee.
However,  in the event that,  notwithstanding  the intent of the  parties,  such
assets are held to be the property of the Depositor,  or if for any other reason
this  Agreement is held or deemed to create a security  interest in such assets,
then (i) this Agreement  shall be deemed to be a security  agreement  within the
meaning  of the  Uniform  Commercial  Code of the State of New York and (ii) the
conveyance  provided for in this  Agreement  shall be deemed to be an assignment
and  a  grant  by  the  Depositor  to  the  Trustee,  for  the  benefit  of  the
Certificateholders,  of a security interest in all of the assets that constitute
the Trust Fund, whether now owned or hereafter acquired.

     The  Depositor  for the  benefit of the  Certificateholders  shall,  to the
extent consistent with this Agreement,  take such actions as may be necessary to
ensure that, if this Agreement were deemed to create a security  interest in the
Trust Fund,  such security  interest would be deemed to be a perfected  security
interest of first priority  under  applicable law and will be maintained as such
throughout the term of the Agreement. The Depositor shall arrange for filing any
Uniform Commercial Code continuation  statements in connection with any security
interest   granted  or   assigned   to  the  Trustee  for  the  benefit  of  the
Certificateholder.

     Section 10.05. Notices.

     (a) The Trustee  shall use its best efforts to promptly  provide  notice to
each Rating  Agency with respect to each of the following of which it has actual
knowledge:

          1. Any material change or amendment to this Agreement;

          2. The occurrence of any Event of Default that has not been cured;

          3. The  resignation  or termination of the Servicer or the Trustee and
     the appointment of any successor;

          4. The  repurchase  or  substitution  of  Mortgage  Loans  pursuant to
     Section 2.03; and

          5. The final payment to Certificateholders.

     In  addition,  the Trustee  shall  promptly  furnish to each Rating  Agency
copies of the following:

          1. Each report to Certificateholders described in Section 4.04;

          2. Each annual statement as to compliance described in Section 3.16;

          3.  Each  annual  independent  public  accountants'  servicing  report
     described in Section 3.17; and

          4. Any notice of a purchase  of a Mortgage  Loan  pursuant  to Section
     2.02, 2.03 or 3.11.

     (b) All directions,  demands and notices  hereunder shall be in writing and
shall be deemed to have been duly given when delivered to (a) in the case of the
Depositor,  PaineWebber  Mortgage Acceptance  Corporation IV, 1285 Avenue of the
Americas,  New York, New York 10019,  Attention:  John Fearey,  Esq., (b) in the
case of the Servicer,  Provident Funding Associates, L.P., 1633 Bayshore Highway
#155  Burlingame,  California  94010,  Attention:  Mark Lefanowicz or such other
address as may be hereafter  furnished to the  Depositor  and the Trustee by the
Servicer in writing,  (c) in the case of the Trustee,  The Chase Manhattan Bank,
450 West 33rd Street,  New York, New York 10001,  Attention:  Structured Finance
Services,  or such other  address as the  Trustee may  hereafter  furnish to the
Depositor  or Servicer,  (d) in the case of the  Originator,  Provident  Funding
Associates,  L.P.,  1633 Bayshore  Highway #155  Burlingame,  California  94010,
Attention:  Mark  Lefanowicz  and (e) in the case of the  Rating  Agencies,  the
address specified  therefor in the definition  corresponding to the name of such
Rating Agency. Notices to Certificateholders  shall be deemed given when mailed,
first class postage  prepaid,  to their  respective  addresses  appearing in the
Certificate Register.

     Section 10.06. Severability of Provisions.

     If any one or more of the  covenants,  agreements,  provisions  or terms of
this  Agreement  shall be for any  reason  whatsoever  held  invalid,  then such
covenants,  agreements,  provisions or terms shall be deemed  severable from the
remaining covenants, agreements, provisions or terms of this Agreement and shall
in no way affect the validity or  enforceability of the other provisions of this
Agreement or of the Certificates or the rights of the Holders thereof.

     Section 10.07. Assignment.

     Notwithstanding  anything  to the  contrary  contained  herein,  except  as
provided in Section  6.02,  this  Agreement  may not be assigned by the Servicer
without the prior written consent of the Trustee and Depositor.

     Section 10.08. Limitation on Rights of Certificateholders.

     The death or  incapacity  of any  Certificateholder  shall not  operate  to
terminate  this  Agreement  or  the  trust  created  hereby,  nor  entitle  such
Certificateholder's  legal  representative or heirs to claim an accounting or to
take any  action or  commence  any  proceeding  in any court for a  petition  or
winding  up of the  trust  created  hereby,  or  otherwise  affect  the  rights,
obligations and liabilities of the parties hereto or any of them.

     No  Certificateholder  shall  have any right to vote  (except  as  provided
herein) or in any manner  otherwise  control the operation and management of the
Trust Fund, or the obligations of the parties hereto,  nor shall anything herein
set forth or  contained in the terms of the  Certificates  be construed so as to
constitute the Certificateholders from time to time as partners or members of an
association; nor shall any Certificateholder be under any liability to any third
party by reason of any action taken by the parties to this Agreement pursuant to
any provision hereof.

     No  Certificateholder  shall have any right by virtue or by availing itself
of any provisions of this Agreement to institute any suit,  action or proceeding
in equity or at law upon or under or with respect to this Agreement, unless such
Holder  previously  shall have given to the Trustee a written notice of an Event
of Default and of the continuance  thereof,  as herein provided,  and unless the
Holders  of  Certificates  evidencing  not less  than 25% of the  Voting  Rights
evidenced  by the  Certificates  shall  also have made  written  request  to the
Trustee to institute such action,  suit or proceeding in its own name as Trustee
hereunder and shall have offered to the Trustee such reasonable  indemnity as it
may require against the costs,  expenses, and liabilities to be incurred therein
or  thereby,  and the  Trustee,  for 60 days after its  receipt of such  notice,
request and offer of indemnity  shall have neglected or refused to institute any
such action,  suit or proceeding;  it being  understood and intended,  and being
expressly    covenanted   by   each    Certificateholder    with   every   other
Certificateholder  and the Trustee,  that no one or more Holders of Certificates
shall have any right in any manner  whatever by virtue or by availing  itself or
themselves of any provisions of this  Agreement to affect,  disturb or prejudice
the rights of the Holders of any other of the Certificates, or to obtain or seek
to obtain priority over or preference to any other such Holder or to enforce any
right under this  Agreement,  except in the manner  herein  provided and for the
common benefit of all Certificateholders.  For the protection and enforcement of
the provisions of this Section 10.08, each and every  Certificateholder  and the
Trustee  shall be entitled  to such  relief as can be given  either at law or in
equity.

     Section 10.09. Inspection and Audit Rights.

     The Servicer  agrees that, on reasonable  prior notice,  it will permit and
will cause each Subservicer to permit any representative of the Depositor or the
Trustee during the Servicer's normal business hours, to examine all the books of
account,  records,  reports  and other  papers of the  Servicer  relating to the
Mortgage Loans, to make copies and extracts therefrom, to cause such books to be
audited by independent certified public accountants selected by the Depositor or
the Trustee and to discuss its affairs,  finances  and accounts  relating to the
Mortgage Loans with its officers,  employees and independent  public accountants
(and by this  provision  the Servicer  hereby  authorizes  said  accountants  to
discuss with such  representative such affairs,  finances and accounts),  all at
such  reasonable  times  and  as  often  as  may be  reasonably  requested.  Any
out-of-pocket  expense  incident to the exercise by the Depositor or the Trustee
of any right under this  Section  10.09  shall be borne by the party  requesting
such  inspection;  all other such expenses shall be borne by the Servicer or the
related Subservicer.

     Section 10.10. Certificates Nonassessable and Fully Paid.

     It is the intention of the Depositor that  Certificateholders  shall not be
personally  liable for  obligations of the Trust Fund, that the interests in the
Trust Fund represented by the Certificates shall be nonassessable for any reason
whatsoever,  and that the Certificates,  upon due authentication  thereof by the
Trustee pursuant to this Agreement, are and shall be deemed fully paid.

     Section 10.11. Year 2000 Compliance.

     Each  of  the  Servicer   and  the  Trustee   will  either  (i)   implement
modifications to their  respective  existing systems (where such systems will be
continued  to be used on or after  January 1, 2000) to the  extent  required  to
cause them to be year 2000 compliant or (ii) acquire  computer  systems that are
year 2000 complaint, in each case prior to January 1, 2000.

     IN WITNESS WHEREOF, the Depositor,  the Trustee, the Seller, the Originator
and the Servicer have caused their names to be signed hereto by their respective
officers thereunto duly authorized as of the day and year first above written.


                                  PAINEWEBBER MORTGAGE ACCEPTANCE
                                  CORPORATION IV, as Depositor


                                  By:    _______________________________________
                                         Name: Ramesh Singh
                                         Title:Managing Director


                                  THE CHASE MANHATTAN BANK, as Trustee


                                  By:    _______________________________________
                                         Name:
                                         Title:


                                  PROVIDENT FUNDING ASSOCIATES, L.P.,
                                  as Originator


                                  By:    _______________________________________
                                         Name:
                                         Title:


                                  PROVIDENT FUNDING ASSOCIATES, L.P., as
                                  Servicer


                                  By:    _______________________________________
                                         Name:
                                         Title:


<PAGE>


STATE OF       )
               )  ss.:
COUNTY OF      )


     On the __th day of July,  1998  before me, a notary  public in and for said
State,   personally   appeared   _________________   known   to   me   to  be  a
__________________  of  _______________________  one  of the  corporations  that
executed  the  within  instrument,  and also  known to me to be the  person  who
executed  it on behalf of such  corporation,  and  acknowledged  to me that such
corporation executed the within instrument.

     IN WITNESS  WHEREOF,  I have  hereunto  set my hand and affixed my official
seal the day and year in this certificate first above written.


                                          ------------------------------
                                                  Notary Public


<PAGE>


STATE OF           )
                   )  ss.:
COUNTY OF          )


     On the __th day of July,  1998  before me, a notary  public in and for said
State,   personally   appeared   _________________   known   to   me   to  be  a
__________________  of  _______________________  one  of the  corporations  that
executed  the  within  instrument,  and also  known to me to be the  person  who
executed  it on behalf of such  corporation,  and  acknowledged  to me that such
corporation executed the within instrument.

     IN WITNESS  WHEREOF,  I have  hereunto  set my hand and affixed my official
seal the day and year in this certificate first above written.


                                              ------------------------------
                                                      Notary Public


<PAGE>


STATE OF             )
                     )  ss.:
COUNTY OF            )


     On the __th day of July,  1998  before me, a notary  public in and for said
State,   personally   appeared   _________________   known   to   me   to  be  a
__________________  of  _______________________  one  of the  corporations  that
executed  the  within  instrument,  and also  known to me to be the  person  who
executed  it on behalf of such  corporation,  and  acknowledged  to me that such
corporation executed the within instrument.

     IN WITNESS  WHEREOF,  I have  hereunto  set my hand and affixed my official
seal the day and year in this certificate first above written.


                                                 ------------------------------
                                                         Notary Public


<PAGE>


STATE OF            )
                    )  ss.:
COUNTY OF           )


     On the __th day of July,  1998  before me, a notary  public in and for said
State,   personally   appeared   _________________   known   to   me   to  be  a
__________________  of  _______________________  one  of the  corporations  that
executed  the  within  instrument,  and also  known to me to be the  person  who
executed  it on behalf of such  corporation,  and  acknowledged  to me that such
corporation executed the within instrument.

     IN WITNESS  WHEREOF,  I have  hereunto  set my hand and affixed my official
seal the day and year in this certificate first above written.


                                         ------------------------------
                                                 Notary Public




<PAGE>



                                   SCHEDULE I

                             Mortgage Loan Schedule
                        (Delivered at Closing to Trustee)

                     [Available Upon Request From the Depositor]
<PAGE>


                                  SCHEDULE II

                 PaineWebber Mortgage Acceptance Corporation IV
                       Mortgage Pass-Through Certificates
                                  Series 1998-1

                Representations and Warranties of the Originator

     Provident  Funding  Associates,  L.P. (the  "Originator")  hereby makes the
representations  and  warranties  set forth in this Schedule II to the Depositor
and the Trustee,  as of the Closing Date, or if so specified  herein,  as of the
Cut-off Date.  Capitalized terms used but not otherwise defined in this Schedule
II shall  have the  meanings  ascribed  thereto  in the  Pooling  and  Servicing
Agreement   (the   "Pooling   and   Servicing   Agreement")   relating   to  the
above-referenced  Series,  among the  Originator as Originator  and as servicer,
PaineWebber  Mortgage  Acceptance  Corporation  IV, as depositor,  and The Chase
Manhattan Bank, as trustee.

     (i) The Originator is duly organized, validly existing and in good standing
under the laws of the state of  California  and is and will remain in compliance
with the laws of each state in which any  Mortgaged  Property  is located to the
extent  necessary to ensure the  enforceability  of each  Mortgage  Loan and the
servicing of the Mortgage Loan in accordance with the terms of this Agreement;

     (ii) The  Originator has the full power and authority to hold each Mortgage
Loan, to sell each Mortgage  Loan, and to execute,  deliver and perform,  and to
enter into and consummate,  all transactions contemplated by this Agreement. The
Originator has duly  authorized the execution,  delivery and performance of this
Agreement,  has duly executed and delivered this Agreement,  and this Agreement,
assuming due authorization, execution and delivery by the Purchaser, constitutes
a legal, valid and binding obligation of the Originator,  enforceable against it
in accordance with its terms except as the enforceability thereof may be limited
by bankruptcy, insolvency or reorganization;

     (iii) The execution and delivery of this  Agreement by the  Originator  and
the  performance  of and  compliance  with the terms of this  Agreement will not
violate  the  Originator's   certificate  of  limited  partnership  and  limited
partnership  agreement or  constitute  a default  under or result in a breach or
acceleration of, any material  contract,  agreement or other instrument to which
the  Originator is a party or which may be  applicable to the  Originator or its
assets;

     (iv) The  Originator is not in violation of, and the execution and delivery
of this Agreement by the Originator and its  performance and compliance with the
terms of this  Agreement  will not  constitute a violation  with respect to, any
order or decree of any court or any order or regulation  of any federal,  state,
municipal or governmental  agency having jurisdiction over the Originator or its
assets,  which  violation  might have  consequences  that would  materially  and
adversely affect the condition  (financial or otherwise) or the operation of the
Originator or its assets or might have  consequences  that would  materially and
adversely affect the performance of its obligations and duties hereunder;

     (v) The  Originator  is an approved  seller/servicer  for FNMA and FHLMC in
good  standing  and is a HUD approved  mortgagee  pursuant to Section 203 of the
National  Housing  Act. No event has  occurred,  including  but not limited to a
change in insurance  coverage,  which would make the Originator unable to comply
with  FNMA,  FHLMC  or HUD  eligibility  requirements  or  which  would  require
notification to FNMA, FHLMC or HUD;

     (vi) The Originator does not believe,  nor does it have any reason or cause
to believe,  that it cannot  perform each and every  covenant  contained in this
Agreement;

     (vii) There are no actions or proceedings  against,  or investigations  of,
the Originator before any court, administrative or other tribunal (A) that might
prohibit  its  entering  into  this  Agreement,   (B)  seeking  to  prevent  the
consummation  of the  transactions  contemplated  by this  Agreement or (C) that
might  prohibit  or  materially  and  adversely  affect the  performance  by the
Originator of its  obligations  under,  or validity or  enforceability  of, this
Agreement;

     (viii)  No  consent,  approval,  authorization  or  order  of any  court or
governmental  agency  or  body  is  required  for the  execution,  delivery  and
performance by the Originator  of, or compliance by the  Originator  with,  this
Agreement  or  the  consummation  of  the  transactions   contemplated  by  this
Agreement,  except for such consents,  approvals,  authorizations  or orders, if
any, that have been obtained prior to the Closing Date; and

     (ix)  Neither this  Agreement  nor any written  statement,  report or other
document  prepared  and  furnished  or to  be  prepared  and  furnished  by  the
Originator  pursuant to this  Agreement or in connection  with the  transactions
contemplated  hereby contains any untrue  statement of material fact or omits to
state a material  fact  necessary  to make the  statements  contained  herein or
therein not misleading.



<PAGE>



                                  SCHEDULE III

                 PaineWebber Mortgage Acceptance Corporation IV
                       Mortgage Pass-Through Certificates
                                  Series 1998-1

             Representations and Warranties as to the Mortgage Loans

     Provident  Funding  Associates,  L.P. (the  "Originator")  hereby makes the
representations  and  warranties set forth in this Schedule III to the Depositor
and the Trustee,  as of the Closing Date, or if so specified  herein,  as of the
Cut-off Date.  Capitalized terms used but not otherwise defined in this Schedule
III shall have the  meanings  ascribed  thereto  in the  Pooling  and  Servicing
Agreement   (the   "Pooling   and   Servicing   Agreement")   relating   to  the
above-referenced  Series,  among the Originator,  as Originator and as servicer,
PaineWebber  Mortgage  Acceptance  Corporation  IV, as depositor,  and The Chase
Manhattan Bank, as trustee

     (i) The  information  set forth in the related  Mortgage  Loan  Schedule is
complete, true and correct;

     (ii) The Mortgage Loan is in compliance with all  requirements set forth in
the related  Confirmation (as defined in the Mortgage Loan Purchase  Agreement),
and the  characteristics of the related Mortgage Loan Package (as defined in the
Mortgage Loan Purchase  Agreement) as set forth in the related  Confirmation are
true and correct;

     (iii) All  payments  required to be made up to the close of business on the
Cut-off Date for such  Mortgage  Loan under the terms of the Mortgage  Note have
been made;  the  Originator  has not advanced  funds,  or induced,  solicited or
knowingly received any advance of funds from a party other than the owner of the
related  Mortgaged  Property,  directly  or  indirectly,  for the payment of any
amount  required  by the  Mortgage  Note or  Mortgage;  and  there  has  been no
delinquency,  exclusive of any period of grace,  in any payment by the Mortgagor
thereunder during the last twelve months;

     (iv) There are no delinquent  taxes,  ground rents,  water  charges,  sewer
rents,   assessments,   insurance  premiums,   leasehold   payments,   including
assessments   payable  in  future  installments  or  other  outstanding  charges
affecting the related Mortgaged Property;

     (v) The terms of the Mortgage Note and the Mortgage have not been impaired,
waived,  altered or  modified  in any  respect,  except by written  instruments,
recorded in the applicable  public recording office if necessary to maintain the
lien priority of the Mortgage, and which have been delivered to the Trustee; the
substance of any such waiver,  alteration or  modification  has been approved by
the insurer under the Primary Insurance  Policy,  if any, the title insurer,  to
the extent  required  by the related  policy,  and is  reflected  on the related
Mortgage Loan Schedule. No instrument of waiver,  alteration or modification has
been executed,  and no Mortgagor has been released,  in whole or in part, except
in  connection  with an assumption  agreement  approved by the insurer under the
Primary Insurance  Policy, if any, the title insurer,  to the extent required by
the policy, and which assumption agreement has been delivered to the Trustee and
the terms of which are reflected in the related Mortgage Loan Schedule;

     (vi) The  Mortgage  Note and the  Mortgage  are not subject to any right of
rescission,  set-off,  counterclaim or defense,  including the defense of usury,
nor  will  the  operation  of any of the  terms  of the  Mortgage  Note  and the
Mortgage,  or  the  exercise  of  any  right  thereunder,  render  the  Mortgage
unenforceable,  in whole or in part,  or  subject  to any  right of  rescission,
set-off,  counterclaim  or defense,  including  the defense of usury and no such
right of  rescission,  set-off,  counterclaim  or defense has been asserted with
respect thereto;

     (vii) All buildings upon the Mortgaged  Property are insured by a generally
acceptable  insurer against loss by fire,  hazards of extended coverage and such
other  hazards as are  customary  in the area where the  Mortgaged  Property  is
located,  pursuant to insurance  policies  conforming to the requirements of the
Servicing  Addendum.  All such insurance  policies contain a standard  mortgagee
clause naming the  Originator,  its  successors and assigns as mortgagee and all
premiums  thereon  have  been  paid.  If the  Mortgaged  Property  is in an area
identified  on a Flood  Hazard  Map or Flood  Insurance  Rate Map  issued by the
Federal  Emergency  Management  Agency as having special flood hazards (and such
flood insurance has been made  available) a flood  insurance  policy meeting the
requirements of the current  guidelines of the Federal Insurance  Administration
is in effect which policy conforms to the  requirements  of FNMA and FHLMC.  The
Mortgage  obligates the Mortgagor  thereunder to maintain all such  insurance at
the  Mortgagor's  cost and  expense,  and on the  Mortgagor's  failure to do so,
authorizes  the holder of the Mortgage to maintain such insurance at Mortgagor's
cost and expense and to seek reimbursement therefor from the Mortgagor;

     (viii)  Any and  all  requirements  of any  federal,  state  or  local  law
including,  without limitation,  usury, truth in lending, real estate settlement
procedures,  consumer credit protection,  equal credit opportunity or disclosure
laws  applicable  to the  origination  and  servicing of Mortgage Loan have been
complied with;

     (ix)  The  Mortgage  has not been  satisfied,  cancelled,  subordinated  or
rescinded, in whole or in part, and the Mortgaged Property has not been released
from the lien of the Mortgage,  in whole or in part, nor has any instrument been
executed that would effect any such satisfaction,  cancellation,  subordination,
rescission or release;

     (x) The  Mortgage is a valid,  existing and  enforceable  first lien on the
Mortgaged Property, including all improvements on the Mortgaged Property subject
only to (a) the lien of current real property taxes and  assessments not yet due
and  payable,  (b)  covenants,  conditions  and  restrictions,  rights  of  way,
easements  and other  matters of the public  record as of the date of  recording
being  acceptable to mortgage  lending  institutions  generally and specifically
referred to in the lender's title insurance  policy  delivered to the originator
of the Mortgage  Loan and which do not adversely  affect the Appraised  Value of
the  Mortgaged  Property,  and (c) other  matters to which like  properties  are
commonly  subject  which do not  materially  interfere  with the benefits of the
security intended to be provided by the Mortgage or the use, enjoyment, value or
marketability of the related Mortgaged Property. Any security agreement, chattel
mortgage or equivalent  document related to and delivered in connection with the
Mortgage Loan  establishes and creates a valid,  existing and enforceable  first
lien and first priority security interest on the property  described therein and
the Originator has full right to sell and assign the same to the Purchaser.  The
Mortgaged  Property was not, as of the date of origination of the Mortgage Loan,
subject to a mortgage,  deed of trust,  deed to secured  debt or other  security
instrument creating a lien subordinate to the lien of the Mortgage;

     (xi) The Mortgage Note and the related Mortgage are genuine and each is the
legal,  valid and  binding  obligation  of the  maker  thereof,  enforceable  in
accordance with its terms;

     (xii) All parties to the Mortgage Note and the Mortgage had legal  capacity
to enter into the Mortgage Loan and to execute and deliver the Mortgage Note and
the Mortgage, and the Mortgage Note and the Mortgage have been duly and properly
executed by such parties;

     (xiii) The  proceeds of the Mortgage  Loan have been fully  disbursed to or
for the account of the Mortgagor and there is no obligation for the Mortgagee to
advance  additional  funds  thereunder  and  any  and  all  requirements  as  to
completion of any on-site or off-site improvement and as to disbursements of any
escrow funds  therefor have been  complied  with.  All costs,  fees and expenses
incurred  in  making or  closing  the  Mortgage  Loan and the  recording  of the
Mortgage have been paid,  and the Mortgagor is not entitled to any refund of any
amounts paid or due to the Mortgagee pursuant to the Mortgage Note or Mortgage;

     (xiv)  As of the  date of the  Sale of the  Mortgage  Loan  to  PWRES,  the
Originator is the sole legal,  beneficial  and  equitable  owner of the Mortgage
Note and the Mortgage and has full right to transfer and sell the Mortgage  Loan
to the PWRES free and clear of any encumbrance,  equity,  lien, pledge,  charge,
claim or security interest;

     (xv) All parties which have had any interest in the Mortgage Loan,  whether
as  mortgagee,  assignee,  pledgee or otherwise,  are (or,  during the period in
which they held and disposed of such interest,  were) in compliance with any and
all applicable  "doing  business" and licensing  requirements of the laws of the
state wherein the Mortgaged Property is located;

     (xvi) The  Mortgage  Loan is covered by an ALTA  lender's  title  insurance
policy (which, in the case of an Adjustable Rate Mortgage Loan has an adjustable
rate mortgage  endorsement in the form of ALTA 6.0 or 6.1) acceptable to FNMA or
FHLMC,  issued by a title insurer  acceptable to FNMA and FHLMC and qualified to
do  business  in the  jurisdiction  where the  Mortgaged  Property  is  located,
insuring  (subject  to the  exceptions  contained  in (x)(a)  and (b) above) the
Originator,  its  successors  and assigns as to the first  priority  lien of the
Mortgage in the original  principal  amount of the Mortgage Loan.  Additionally,
such lender's title insurance policy affirmatively insures ingress and egress to
and  from the  Mortgaged  Property,  and  against  encroachments  by or upon the
Mortgaged  Property or any interest therein.  The Originator is the sole insured
of such lender's  title  insurance  policy,  and such lender's  title  insurance
policy is in full force and effect and will be in full force and effect upon the
consummation of the transactions  contemplated by this Agreement. No claims have
been made under such lender's title insurance policy, and no prior holder of the
related  Mortgage,  including  the  Originator,  has done,  by act or  omission,
anything  which would  impair the  coverage  of such  lender's  title  insurance
policy;

     (xvii)  There is no default,  breach,  violation  or event of  acceleration
existing  under the Mortgage or the Mortgage  Note and no event which,  with the
passage of time or with notice and the  expiration  of any grace or cure period,
would constitute a default, breach, violation or event of acceleration,  and the
Originator  has  not  waived  any  default,   breach,   violation  or  event  of
acceleration;

     (xviii)  There are no mechanics' or similar liens or claims which have been
filed for work,  labor or material (and no rights are outstanding that under law
could give rise to such lien) affecting the related Mortgaged Property which are
or may be liens prior to, or equal or coordinate  with,  the lien of the related
Mortgage;

     (xix) All  improvements  which were considered in determining the Appraised
Value of the related  Mortgaged  Property lay wholly within the  boundaries  and
building  restriction  lines of the Mortgaged  Property,  and no improvements on
adjoining properties encroach upon the Mortgaged Property;

     (xx) The Mortgage Loan was originated by the Originator or by a savings and
loan  association,  a  savings  bank,  a  commercial  bank  or  similar  banking
institution which is supervised and examined by a federal or state authority, or
by a mortgagee approved as such by the Secretary of HUD.

     (xxi) Principal  payments on the Mortgage Loan commenced no more than sixty
days after the proceeds of the Mortgage Loan were  disbursed.  The Mortgage Loan
bears  interest at the Mortgage  Interest  Rate.  With respect to each  Mortgage
Loan,  the  Mortgage  Note is  payable on the first day of each month in Monthly
Payments,  which, in the case of a Fixed Rate Mortgage Loans,  are sufficient to
fully amortize the original principal balance over the original term thereof and
to pay interest at the related  Mortgage  Interest Rate,  and, in the case of an
Adjustable Rate Mortgage Loan, are changed on each  Adjustment  Date, and in any
case, are sufficient to fully amortize the original  principal  balance over the
original term thereof and to pay interest at the related Mortgage Interest Rate.
The Index for each  Adjustable  Rate  Mortgage Loan is as defined in the related
Confirmation.  The  Mortgage  Note does not  permit  negative  amortization.  No
Mortgage Loan is a Convertible Mortgage Loan;

     (xxii) The origination and collection practices used by the Originator with
respect to each  Mortgage  Note and Mortgage  have been in all  respects  legal,
proper,  prudent  and  customary  in  the  mortgage  origination  and  servicing
industry.  The  Mortgage  Loan  has  been  serviced  by the  Originator  and any
predecessor  servicer in accordance  with the terms of the Mortgage  Note.  With
respect to escrow deposits and Escrow Payments, if any, all such payments are in
the  possession  of, or under the control of, the  Originator and there exist no
deficiencies  in  connection  therewith  for which  customary  arrangements  for
repayment  thereof have not been made. No escrow  deposits or Escrow Payments or
other charges or payments due the  Originator  have been  capitalized  under any
Mortgage or the related Mortgage Note;

     (xxiii) The Mortgaged  Property is free of damage and waste and there is no
proceeding pending for the total or partial condemnation thereof;

     (xxiv) The  Mortgage  and  related  Mortgage  Note  contain  customary  and
enforceable  provisions  such as to render the rights and remedies of the holder
thereof  adequate  for the  realization  against the  Mortgaged  Property of the
benefits  of the  security  provided  thereby,  including,  (a) in the case of a
Mortgage  designated as a deed of trust, by trustee's sale, and (b) otherwise by
judicial  foreclosure.  The  Mortgaged  Property  has not  been  subject  to any
bankruptcy proceeding or foreclosure  proceeding and the Mortgagor has not filed
for protection under applicable  bankruptcy laws. There is no homestead or other
exemption  available to the Mortgagor  which would  interfere  with the right to
sell the  Mortgaged  Property at a trustee's  sale or the right to foreclose the
Mortgage.  The Mortgagor has not notified the  Originator and the Originator has
no  knowledge  of any relief  requested  or allowed to the  Mortgagor  under the
Soldiers and Sailors Civil Relief Act of 1940;

     (xxv)  the  Mortgage  Loan  was   underwritten   in  accordance   with  the
underwriting standards of the Originator in effect at the time the Mortgage Loan
was  originated;  and the Mortgage Note and Mortgage are on forms  acceptable to
FNMA and FHLMC;

     (xxvi) The Mortgage Note is not and has not been secured by any  collateral
except the lien of the corresponding  Mortgage on the Mortgaged Property and the
security  interest of any  applicable  security  agreement  or chattel  mortgage
referred to in (ix) above;

     (xxvii) The Mortgage  File  contains an appraisal of the related  Mortgaged
Property  made  and  signed,   prior  to  the  approval  of  the  Mortgage  Loan
application, by a qualified appraiser, duly appointed by the Originator, who had
no interest, direct or indirect in the Mortgaged Property or in any loan made on
the  security  thereof,  whose  compensation  is not affected by the approval or
disapproval of the Mortgage Loan and who met the minimum  qualifications of FNMA
and FHLMC.  Each appraisal of the Mortgage Loan was made in accordance  with the
relevant  provisions  of  the  Financial  Institutions  Reform,   Recovery,  and
Enforcement Act of 1989;

     (xxviii) In the event the Mortgage  constitutes a deed of trust, a trustee,
duly  qualified  under  applicable  law to  serve as  such,  has  been  properly
designated and currently so serves and is named in the Mortgage,  and no fees or
expenses are or will become  payable by the  Purchaser to the trustee  under the
deed of trust,  except in connection  with a trustee's sale after default by the
Mortgagor;

     (xxix) No Mortgage  Loan  contains  provisions  pursuant  to which  Monthly
Payments  are (a) paid or  partially  paid with funds  deposited in any separate
account established by the Originator, the Mortgagor, or anyone on behalf of the
Mortgagor,  (b) paid by any source other than the  Mortgagor or (c) contains any
other  similar  provisions  which may  constitute  a  "buydown"  provision.  The
Mortgage  Loan is not a graduated  payment  mortgage  loan and the Mortgage Loan
does not have a shared appreciation or other contingent interest feature;

     (xxx) The  Mortgagor  has  executed  a  statement  to the  effect  that the
Mortgagor has received all disclosure  materials required by applicable law with
respect  to the making of fixed  rate  mortgage  loans in the case of Fixed Rate
Mortgage  Loans,  and  adjustable  rate mortgage loans in the case of Adjustable
Rate Mortgage Loans and rescission materials with respect to Refinanced Mortgage
Loans, and such statement is and will remain in the Mortgage File;

     (xxxi) No Mortgage Loan was made in connection with (a) the construction or
rehabilitation  of a Mortgaged  Property  or (b)  facilitating  the  trade-in or
exchange of a Mortgaged Property;

     (xxxii) The Originator has no knowledge of any  circumstances  or condition
with respect to the  Mortgage,  the  Mortgaged  Property,  the  Mortgagor or the
Mortgagor's  credit  standing  that can  reasonably  be  expected  to cause  the
Mortgage  Loan to be an  unacceptable  investment,  cause the  Mortgage  Loan to
become delinquent, or adversely affect the value of the Mortgage Loan;

     (xxxiii) Each Mortgage Loan with an LTV at  origination in excess of 80% is
and  will be  subject  to a  Primary  Mortgage  Insurance  Policy,  issued  by a
Qualified Insurer,  which insures that portion of the Mortgage Loan in excess of
75% of the Appraised  Value of the Mortgaged  Property.  All  provisions of such
Primary  Insurance  Policy have been and are being complied with, such policy is
in full force and effect,  and all premiums due  thereunder  have been paid. Any
Mortgage  subject to any such Primary  Insurance  Policy obligates the Mortgagor
thereunder  to maintain  such  insurance  and to pay all premiums and charges in
connection therewith.  The Mortgage Interest Rate for the Mortgage Loan does not
include any such insurance premium;

     (xxxiv) Each Mortgage Loan  constitutes a "qualified  mortgage"  within the
meaning of Section  860G(a)(3)  of the Code (but  without  regard to the rule in
Treasury  Regulations  1.860  G-2(f)(2) that treats a defective  obligation as a
qualified mortgage, or any substantially similar successor provision);

     (xxxv) The Mortgaged  Property is lawfully  occupied under  applicable law;
all inspections,  licenses and  certificates  required to be made or issued with
respect to all occupied portions of the Mortgaged  Property and, with respect to
the use and occupancy of the same,  including but not limited to certificates of
occupancy, have been made or obtained from the appropriate authorities;

     (xxxvii)  No  error,  omission,  misrepresentation,  negligence,  fraud  or
similar  occurrence  with respect to a Mortgage Loan has taken place on the part
of any person,  including without limitation the Mortgagor,  any appraiser,  any
builder or  developer,  or any other party  involved in the  origination  of the
Mortgage  Loan  or in the  application  of any  insurance  in  relation  to such
Mortgage Loan;

     (xxxviii)  The  Assignment  of  Mortgage  is  in  recordable  form  and  is
acceptable  for  recording  under  the laws of the  jurisdiction  in  which  the
Mortgaged Property is located;

     (xxxviiii)  Any  principal  advances  made to the  Mortgagor  prior  to the
Cut-off  Date have  been  consolidated  with the  outstanding  principal  amount
secured by the Mortgage,  and the secured  principal  amount,  as  consolidated,
bears a single interest rate and single repayment term. The lien of the Mortgage
securing the consolidated  principal amount is expressly insured as having first
lien priority by a title insurance policy, an endorsement to the policy insuring
the mortgagee's  consolidated  interest or by other title evidence acceptable to
FNMA and FHLMC. The  consolidated  principal amount does not exceed the original
principal amount of the Mortgage Loan;

     (xxxix) No Mortgage Loan has a balloon payment feature; and

     (xl) If the Residential Dwelling on the Mortgaged Property is a condominium
unit or a unit in a planned unit  development  (other than a de minimis  planned
unit development) such condominium or planned unit development project meets the
eligibility requirements of FNMA and FHLMC.



<PAGE>
                                   SCHEDULE IV


                                     FORM OF

                             MONTHLY SERVICER REPORT


- --------------------------------------------------------------------------------
TRANSACTION NAME:    PAINEWEBBER MORTGAGE ACCEPTANCE CORPORATION IV
                     MORTGAGE PASS-THROUGH CERTIFICATES, SERIES 1998-1

SERVICER:            PROVIDENT FUNDING ASSOCIATES, L.P.

DISTRIBUTION DATE:   ___________________________________


- ---------------------------------------------------------------- ---------------
GENERAL
- ---------------------------------------------------------------- ---------------
Weighted Average Gross Mortgage Rate
- ---------------------------------------------------------------- ---------------
Weighted Average Remaining Term of Loans
- ---------------------------------------------------------------- ---------------
Relief Act Reductions
- ---------------------------------------------------------------- ---------------
Service Fee Collected
- ---------------------------------------------------------------- ---------------

- ---------------------------------------------------------------- ---------------
LOAN COUNT
- ---------------------------------------------------------------- ---------------
Beginning collateral Loan Count
- ---------------------------------------------------------------- ---------------
Number of Loan Payoffs
- ---------------------------------------------------------------- ---------------
Substitutions/Repurchases
- ---------------------------------------------------------------- ---------------
Ending Collateral Loan Count
- ---------------------------------------------------------------- ---------------

- ---------------------------------------------------------------- ---------------
SECURITY BALANCE
- ---------------------------------------------------------------- ---------------
Beginning Scheduled Collateral Balance
- ---------------------------------------------------------------- ---------------
Scheduled Principal Amount
- ---------------------------------------------------------------- ---------------
Unscheduled Principal Payments (Curtailments)
- ---------------------------------------------------------------- ---------------
Principal Prepayment Amount
- ---------------------------------------------------------------- ---------------
Ending Scheduled Collateral Balance
- ---------------------------------------------------------------- ---------------

- ---------------------------------------------------------------- ---------------
COLLECTION ACCOUNT
- ---------------------------------------------------------------- ---------------
Scheduled Principal & Interest Payments (including 
  Delinquency Advances)
- ---------------------------------------------------------------- ---------------
Principal Prepayments (Payoffs)
- ---------------------------------------------------------------- ---------------
Unscheduled Principal Payments (Curtailments
  & Curtailment Adj's)
- ---------------------------------------------------------------- ---------------
Substitution Adjustment Amounts
- ---------------------------------------------------------------- ---------------
Other (Explain)
- ---------------------------------------------------------------- ---------------
Total Funds Deposited to Collection Account:
- ---------------------------------------------------------------- ---------------
Total Funds Deposited to Distribution Account:
- ---------------------------------------------------------------- ---------------
Current Month Delinquency Advance:
- ---------------------------------------------------------------- ---------------
Prior Months Delinquency Advance Outstanding:
- ---------------------------------------------------------------- ---------------

- ---------------------------------------------------------------- ---------------
REO PROPERTIES
- ---------------------------------------------------------------- ---------------
Aggregate Principal Balance of REO Properties
- ---------------------------------------------------------------- ---------------
Aggregate Market Value of REO Properties
- ---------------------------------------------------------------- ---------------
Note:  Provide Information Regarding Each REO Property
       That Became An REO In The Current Month
- ---------------------------------------------------------------- ---------------

- ---------------------------------------------------------------- ---------------
DELINQUENT LOANS
- ---------------------------------------------------------------- ---------------
1 - 30 DAYS
- ---------------------------------------------------------------- ---------------
31 - 60 DAYS
- ---------------------------------------------------------------- ---------------
61 - 90 DAYS
- ---------------------------------------------------------------- ---------------
90 + DAYS
- ---------------------------------------------------------------- ---------------

- ---------------------------------------------------------------- ---------------
FORECLOSED LOANS
- ---------------------------------------------------------------- ---------------
1 - 30 DAYS
- ---------------------------------------------------------------- ---------------
31 - 60 DAYS
- ---------------------------------------------------------------- ---------------
61 - 90 DAYS
- ---------------------------------------------------------------- ---------------
90 + DAYS
- ---------------------------------------------------------------- ---------------
<PAGE>


                                   SCHEDULE V

                           Principal Balances Schedule
                           ---------------------------

                                (not applicable)




<PAGE>
                                    EXHIBIT A

                          (FORM OF SENIOR CERTIFICATE)

     UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC"), TO ISSUER OR ITS AGENT
FOR REGISTRATION OF TRANSFER,  EXCHANGE,  OR PAYMENT, AND ANY CERTIFICATE ISSUED
IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY
AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO
SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED  REPRESENTATIVE  OF DTC), ANY
TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON
IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST
HEREIN.

     FOR U.S.  FEDERAL  INCOME  TAX  PURPOSES,  THIS  CERTIFICATE  IS A "REGULAR
INTEREST" IN A "REAL  ESTATE  MORTGAGE  INVESTMENT  CONDUIT," AS THOSE TERMS ARE
DEFINED, RESPECTIVELY, IN SECTIONS 860G AND 860D OF THE INTERNAL REVENUE CODE OF
1986, AS AMENDED (THE "CODE").

Certificate No.:
Cut-off Date:
First Distribution Date:
Pass-Through Rate:

Initial Certificate Principal Balance of this
Certificate ("Denomination"):                         $

Initial Certificate Principal Balances of all
Certificates of this Class:                           $
CUSIP:



<PAGE>



                 PAINEWEBBER MORTGAGE ACCEPTANCE CORPORATION IV

                Mortgage Pass-Through Certificates, Series 1998-1

                                    Class ( )

         evidencing   a  percentage   interest  in  the   distributions
         allocable to the  Certificates of the  above-referenced  Class
         with respect to a Trust Fund consisting primarily of a pool of
         conventional  mortgage loans (the "Mortgage Loans") secured by
         first liens on one- to four-family residential properties

         PaineWebber Mortgage Acceptance Corporation IV, as Depositor

     Principal in respect of this  Certificate is  distributable  monthly as set
forth herein. Accordingly,  the Certificate Principal Balance at any time may be
less  than  the  Certificate   Principal  Balance  as  set  forth  herein.  This
Certificate  does not evidence an  obligation  of, or an interest in, and is not
guaranteed by the  Depositor,  the Servicer or the Trustee  referred to below or
any of their  respective  affiliates.  Neither this Certificate nor the Mortgage
Loans are guaranteed or insured by any governmental agency or instrumentality.

     This  certifies that is the  registered  owner of the  Percentage  Interest
evidenced by this  Certificate  (obtained by dividing the  Denomination  of this
Certificate  by  the  aggregate   initial  Class   Principal   Balances  of  all
Certificates of the Class to which this Certificate  belongs) in certain monthly
distributions with respect to a Trust Fund consisting  primarily of the Mortgage
Loans  deposited  by  PaineWebber   Mortgage  Acceptance   Corporation  IV  (the
"Depositor").  The Trust Fund was created  pursuant  to a Pooling and  Servicing
Agreement dated as of the Cut-off Date specified above (the  "Agreement")  among
the Depositor,  Provident Funding  Associates,  L.P., as originator and servicer
(the "Servicer"),  and The Chase Manhattan Bank, as trustee (the "Trustee").  To
the extent not  defined  herein,  the  capitalized  terms used  herein  have the
meanings  assigned in the  Agreement.  This  Certificate  is issued under and is
subject to the terms,  provisions  and  conditions  of the  Agreement,  to which
Agreement  the Holder of this  Certificate  by virtue of the  acceptance  hereof
assents and by which such Holder is bound.

     Reference is hereby made to the further  provisions of this Certificate set
forth on the reverse  hereof,  which further  provisions  shall for all purposes
have the same effect as if set forth at this place.

     This  Certificate  shall not be entitled to any benefit under the Agreement
or be valid for any  purpose  unless  manually  countersigned  by an  authorized
signatory of the Trustee.



<PAGE>



     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed. Dated: ____________, 19__


                                   THE CHASE MANHATTAN BANK, as Trustee


                                   By:__________________________________________
Countersigned:


By:________________________________
   Authorized Signatory of
   THE CHASE MANHATTAN BANK,
   as Trustee



<PAGE>


                                    EXHIBIT B

                       (FORM OF SUBORDINATED CERTIFICATE)

     UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC"), TO ISSUER OR ITS AGENT
FOR REGISTRATION OF TRANSFER,  EXCHANGE,  OR PAYMENT, AND ANY CERTIFICATE ISSUED
IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY
AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO
SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED  REPRESENTATIVE  OF DTC), ANY
TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON
IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST
HEREIN.

     FOR U.S.  FEDERAL  INCOME  TAX  PURPOSES,  THIS  CERTIFICATE  IS A "REGULAR
INTEREST" IN A "REAL  ESTATE  MORTGAGE  INVESTMENT  CONDUIT," AS THOSE TERMS ARE
DEFINED, RESPECTIVELY, IN SECTIONS 860G AND 860D OF THE INTERNAL REVENUE CODE OF
1986, AS AMENDED (THE "CODE").

     THIS   CERTIFICATE  IS   SUBORDINATED   IN  RIGHT  OF  PAYMENT  TO  CERTAIN
CERTIFICATES AS DESCRIBED IN THE AGREEMENT REFERRED TO HEREIN.

      [THIS  CERTIFICATE  HAS NOT BEEN  REGISTERED  UNDER THE  SECURITIES ACT OF
1933, AS AMENDED (THE "ACT"). ANY RESALE OR TRANSFER OF THIS CERTIFICATE WITHOUT
REGISTRATION  THEREOF UNDER THE ACT MAY ONLY BE MADE IN A  TRANSACTION  EXEMPTED
FROM  THE  REGISTRATION  REQUIREMENTS  OF THE ACT  AND IN  ACCORDANCE  WITH  THE
PROVISIONS OF THE AGREEMENT REFERRED TO HEREIN.]

     [THE HOLDER OF THIS  CERTIFICATE  BY ITS  ACCEPTANCE  HEREOF  AGREES NOT TO
OFFER, SELL OR OTHERWISE TRANSFER SUCH CERTIFICATE EXCEPT IN ACCORDANCE WITH ALL
APPLICABLE  STATE  SECURITIES LAWS AND (A) PURSUANT TO A REGISTRATION  STATEMENT
WHICH  HAS  BEEN  DECLARED  EFFECTIVE  UNDER  THE  ACT,  (B) FOR SO LONG AS THIS
CERTIFICATE  IS ELIGIBLE  FOR RESALE  PURSUANT TO RULE 144A UNDER THE ACT ("RULE
144A"),  TO A  PERSON  WHO  THE  SELLER  REASONABLY  BELIEVES  IS  A  "QUALIFIED
INSTITUTIONAL  BUYER" AS  DEFINED  IN RULE  144A IN A  TRANSACTION  MEETING  THE
REQUIREMENTS OF RULE 144A, (C) TO AN INSTITUTIONAL  "ACCREDITED INVESTOR" WITHIN
THE MEANING OF RULE 501 (A)(1), (2), (3) OR (7) OF REGULATION D UNDER THE ACT IN
A TRANSACTION  EXEMPT FROM THE REGISTRATION  REQUIREMENTS  UNDER THE ACT, OR (D)
PURSUANT TO ANOTHER  AVAILABLE  EXEMPTION FROM THE REGISTRATION  REQUIREMENTS OF
THE ACT,  SUBJECT IN EACH OF THE FOREGOING  CASES TO THE COMPLETION AND DELIVERY
BY THE  TRANSFEROR  TO THE  TRUSTEE OF A  CERTIFICATE  OF  TRANSFER  IN THE FORM
APPEARING ON THE LAST PAGE OF THIS CERTIFICATE.]

     NEITHER THIS CERTIFICATE NOR ANY INTEREST HEREIN MAY BE TRANSFERRED  UNLESS
THE TRANSFEREE REPRESENTS TO THE TRUSTEE THAT SUCH TRANSFEREE IS NOT AN EMPLOYEE
BENEFIT PLAN SUBJECT TO THE EMPLOYEE  RETIREMENT INCOME SECURITY ACT OF 1974, AS
AMENDED,  OR A PLAN  SUBJECT TO SECTION  4975 OF THE CODE,  OR  DELIVERS  TO THE
TRUSTEE A REPRESENTATION  LETTER OR AN OPINION OF COUNSEL IN ACCORDANCE WITH THE
PROVISIONS OF THE AGREEMENT REFERRED TO HEREIN.  (SUCH  REPRESENTATION  SHALL BE
DEEMED TO HAVE BEEN MADE TO THE  TRUSTEE  BY THE  TRANSFEREE'S  ACCEPTANCE  OF A
CERTIFICATE OF THIS CLASS AND BY A BENEFICIAL OWNER'S ACCEPTANCE OF ITS INTEREST
IN A CERTIFICATE OF THIS CLASS.)  NOTWITHSTANDING  ANYTHING ELSE TO THE CONTRARY
HEREIN,  ANY  PURPORTED  TRANSFER  OF THIS  CERTIFICATE  TO OR ON  BEHALF  OF AN
EMPLOYEE  BENEFIT  PLAN  SUBJECT TO ERISA OR TO THE CODE  WITHOUT THE OPINION OF
COUNSEL  SATISFACTORY  TO THE TRUSTEE AS DESCRIBED ABOVE SHALL BE VOID AND OF NO
EFFECT.  Certificate No.: Cut-off Date: First  Distribution  Date:  Pass-Through
Rate:

Initial Certificate Principal Balance of this
Certificate ("Denomination"):                         $

Initial Certificate Principal Balances of all
Certificates of this Class:                           $
CUSIP:



<PAGE>



                 PAINEWEBBER MORTGAGE ACCEPTANCE CORPORATION IV

                Mortgage Pass-Through Certificates, Series 1998-1

                                    Class ( )

       evidencing   a  percentage   interest  in  the   distributions
       allocable to the  Certificates of the  above-referenced  Class
       with respect to a Trust Fund consisting primarily of a pool of
       conventional  loans (the  "Mortgage  Loans")  secured by first
       liens on one- to four-family residential properties

       PaineWebber Mortgage Acceptance Corporation IV, as Depositor

     Principal in respect of this  Certificate is  distributable  monthly as set
forth herein. Accordingly,  the Certificate Principal Balance at any time may be
less  than  the  Certificate   Principal  Balance  as  set  forth  herein.  This
Certificate  does not evidence an  obligation  of, or an interest in, and is not
guaranteed by the Depositor,  the Servicer,  or the Trustee referred to below or
any of their  respective  affiliates.  Neither this Certificate nor the Mortgage
Loans are guaranteed or insured by any governmental agency or instrumentality.

     This  certifies that is the  registered  owner of the  Percentage  Interest
evidenced by this  Certificate  (obtained by dividing the  Denomination  of this
Certificate  by  the  aggregate   initial  Class   Principal   Balances  of  all
Certificates of the Class to which this Certificate  belongs) in certain monthly
distributions with respect to a Trust Fund consisting  primarily of the Mortgage
Loans  deposited  by  PaineWebber   Mortgage  Acceptance   Corporation  IV  (the
"Depositor").  The Trust Fund was created  pursuant  to a Pooling and  Servicing
Agreement dated as of the Cut-off Date specified above (the  "Agreement")  among
the Depositor,  Provident Funding  Associates,  L.P., as originator and servicer
(the "Servicer"),  and The Chase Manhattan Bank, as trustee (the "Trustee").  To
the extent not  defined  herein,  the  capitalized  terms used  herein  have the
meanings  assigned in the  Agreement.  This  Certificate  is issued under and is
subject to the terms,  provisions  and  conditions  of the  Agreement,  to which
Agreement  the Holder of this  Certificate  by virtue of the  acceptance  hereof
assents and by which such Holder is bound.

     [No  transfer  of a  Certificate  of this Class  shall be made  unless such
transfer  is made  pursuant to an  effective  registration  statement  under the
Securities Act and any applicable  state  securities  laws or is exempt from the
registration  requirements  under  said Act and such  laws.  In the event that a
transfer is to be made in reliance upon an exemption from the Securities Act and
such laws, in order to assure  compliance with the Securities Act and such laws,
the   Certificateholder    desiring   to   effect   such   transfer   and   such
Certificateholder's  prospective transferee shall each certify to the Trustee in
writing the facts surrounding the transfer. In the event that such a transfer is
to be made  within  three  years  from  the  date  of the  initial  issuance  of
Certificates  pursuant hereto, there shall also be delivered (except in the case
of a transfer  pursuant  to Rule 144A of the  Securities  Act) to the Trustee an
Opinion of Counsel that such transfer may be made pursuant to an exemption  from
the  Securities  Act and such state  securities  laws,  which Opinion of Counsel
shall not be  obtained  at the  expense of the  Trustee,  the  Servicer,  or the
Depositor.  The Holder hereof desiring to effect such transfer  shall,  and does
hereby agree to,  indemnify the Trustee and the Depositor  against any liability
that may result if the  transfer  is not so exempt or is not made in  accordance
with such federal and state laws.]

     No transfer of a Certificate of this Class shall be made unless the Trustee
shall have received either (i) a representation  (letter) from the transferee of
such  Certificate,  acceptable to and in form and substance  satisfactory to the
Trustee,  to the effect that such  transferee  is not an employee  benefit  plan
subject to Section 406 of ERISA or Section 4975 of the Code, nor a person acting
on behalf of any such plan, which representation  letter shall not be an expense
of the Trustee or the Servicer, (ii) if the purchaser is an insurance company, a
representation  that the  purchaser is an insurance  company which is purchasing
such Certificates with funds contained in an "insurance company general account"
(as such  term is  defined  in  Section  V(e) of  Prohibited  Transaction  Class
Exemption  95-60  ("PTCE  95- 60")) and that the  purchase  and  holding of such
Certificates are covered under Sections I and III of PTCE 95-60, or (iii) in the
case of any  such  Certificate  presented  for  registration  in the  name of an
employee  benefit  plan  subject  to  ERISA  or  Section  4975 of the  Code  (or
comparable  provisions of any subsequent  enactments),  or a trustee of any such
plan or any  other  person  acting on behalf of any such  plan,  an  Opinion  of
Counsel  satisfactory  to the  Trustee  and the  Servicer to the effect that the
purchase  or  holding of such  Certificate  will not result in the assets of the
Trust Fund  being  deemed to be "plan  assets"  and  subject  to the  prohibited
transaction provisions of ERISA and the Code and will not subject the Trustee to
any obligation in addition to those  undertaken in the Agreement,  which Opinion
of  Counsel  shall not be an  expense  of the  Trustee  or the  Servicer.  (Such
representation  shall  be  deemed  to  have  been  made  to the  Trustee  by the
Transferee's  acceptance  of a  Certificate  of this  Class and by a  beneficial
owner's   acceptance  of  its  interest  in  a   Certificate   of  this  Class.)
Notwithstanding  anything else to the contrary herein, any purported transfer of
a Certificate of this Class to or on behalf of an employee  benefit plan subject
to ERISA or to the Code  without  the  opinion  of counsel  satisfactory  to the
Trustee as described above shall be void and of no effect.

     Reference is hereby made to the further  provisions of this Certificate set
forth on the reverse  hereof,  which further  provisions  shall for all purposes
have the same effect as if set forth at this place.

     This  Certificate  shall not be entitled to any benefit under the Agreement
or be valid for any  purpose  unless  manually  countersigned  by an  authorized
signatory of the Trustee.



<PAGE>



     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed. Dated: ____________, 19__


                                   THE CHASE MANHATTAN BANK, as Trustee


                                   By:__________________________________________
Countersigned:


By:________________________________
   Authorized Signatory of
   THE CHASE MANHATTAN BANK,
   as Trustee



<PAGE>



NYLIB1/0266156.03
                                                    C-4

                                    EXHIBIT C

                         (FORM OF RESIDUAL CERTIFICATE)

     FOR U.S.  FEDERAL  INCOME TAX  PURPOSES,  THIS  CERTIFICATE  IS A "RESIDUAL
INTEREST" IN A "REAL  ESTATE  MORTGAGE  INVESTMENT  CONDUIT," AS THOSE TERMS ARE
DEFINED, RESPECTIVELY, IN SECTIONS 860G AND 860D OF THE INTERNAL REVENUE CODE OF
1986, AS AMENDED (THE "CODE").

     NEITHER THIS CERTIFICATE NOR ANY INTEREST HEREIN MAY BE TRANSFERRED  UNLESS
THE  PROPOSED  TRANSFEREE  DELIVERS  TO THE  TRUSTEE  A  TRANSFER  AFFIDAVIT  IN
ACCORDANCE WITH THE PROVISIONS OF THE AGREEMENT REFERRED TO HEREIN.

     NEITHER THIS CERTIFICATE NOR ANY INTEREST HEREIN MAY BE TRANSFERRED  UNLESS
THE  TRANSFEREE  DELIVERS TO THE TRUSTEE EITHER A  REPRESENTATION  LETTER TO THE
EFFECT THAT SUCH  TRANSFEREE  IS NOT AN  EMPLOYEE  BENEFIT  PLAN  SUBJECT TO THE
EMPLOYEE  RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED,  OR A PLAN SUBJECT
TO SECTION  4975 OF THE CODE,  OR AN OPINION OF COUNSEL IN  ACCORDANCE  WITH THE
PROVISIONS OF THE AGREEMENT REFERRED TO HEREIN. NOTWITHSTANDING ANYTHING ELSE TO
THE CONTRARY HEREIN,  ANY PURPORTED TRANSFER OF THIS CERTIFICATE TO OR ON BEHALF
OF AN EMPLOYEE  BENEFIT PLAN SUBJECT TO ERISA OR TO THE CODE WITHOUT THE OPINION
OF COUNSEL  SATISFACTORY  TO THE TRUSTEE AS DESCRIBED ABOVE SHALL BE VOID AND OF
NO EFFECT.  Certificate No.: Cut-off Date: First Distribution Date: Pass-Through
Rate:

Initial Certificate Principal Balance of this
Certificate ("Denomination"):                         $

Initial Certificate Principal Balances of all
Certificates of this Class:                           $
CUSIP:

<PAGE>

                 PAINEWEBBER MORTGAGE ACCEPTANCE CORPORATION IV

                Mortgage Pass-Through Certificates, Series 1998-1

                                   Class ( )

          evidencing  the  distributions  allocable  to  the  Class  A-R
          Certificates with respect to a Trust Fund consisting primarily
          of a pool of conventional loans (the "Mortgage Loans") secured
          by first liens on one- to four-family residential properties

          PaineWebber Mortgage Acceptance Corporation IV, as Depositor

     Principal in respect of this  Certificate is  distributable  monthly as set
forth herein. Accordingly,  the Certificate Principal Balance at any time may be
less  than  the  Certificate   Principal  Balance  as  set  forth  herein.  This
Certificate  does not evidence an  obligation  of, or an interest in, and is not
guaranteed by the Depositor,  the Servicer,  or the Trustee referred to below or
any of their  respective  affiliates.  Neither this Certificate nor the Mortgage
Loans are guaranteed or insured by any governmental agency or instrumentality.

     This  certifies that is the  registered  owner of the  Percentage  Interest
(obtained by dividing the  Denomination  of this  Certificate  by the  aggregate
initial Class Principal  Balances of all Certificates of the Class to which this
Certificate  belongs) in certain monthly  distributions  with respect to a Trust
Fund  consisting  of  the  Mortgage  Loans  deposited  by  PaineWebber  Mortgage
Acceptance Corporation IV (the "Depositor"). The Trust Fund was created pursuant
to a Pooling and  Servicing  Agreement  dated as of the Cut-off  Date  specified
above (the "Agreement") among the Depositor, Provident Funding Associates, L.P.,
as originator and servicer (the  "Servicer"),  and The Chase  Manhattan Bank, as
trustee (the "Trustee"). To the extent not defined herein, the capitalized terms
used herein have the meanings  assigned in the  Agreement.  This  Certificate is
issued  under and is subject  to the terms,  provisions  and  conditions  of the
Agreement,  to which  Agreement the Holder of this  Certificate by virtue of the
acceptance hereof assents and by which such Holder is bound.

     Any  distribution of the proceeds of any remaining assets of the Trust Fund
will be made only upon  presentment  and surrender of this Class A-R Certificate
at the Office of the Trustee or the office or agency  maintained  by the Trustee
in New York, New York.

     No  transfer  of a Class A-R  Certificate  shall be made unless the Trustee
shall have received  either (i) a  representation  letter from the transferee of
such  Certificate,  acceptable to and in form and substance  satisfactory to the
Trustee,  to the effect that such  transferee  is not an employee  benefit  plan
subject to Section 406 of ERISA or Section 4975 of the Code, nor a person acting
on behalf of any such plan, which representation  letter shall not be an expense
of the  Trustee  or the  Servicer,  or (ii) in the  case of any such  Class  A-R
Certificate  presented for  registration in the name of an employee benefit plan
subject to ERISA,  or Section 4975 of the Code (or comparable  provisions of any
subsequent enactments), or a trustee of any such plan or any other person acting
on behalf of any such plan,  an Opinion of Counsel  satisfactory  to the Trustee
and the  Servicer to the effect  that the  purchase or holding of such Class A-R
Certificate  will not result in the assets of the Trust Fund being  deemed to be
"plan assets" and subject to the prohibited  transaction provisions of ERISA and
the Code and will not subject the Trustee or the Servicer to any  obligation  in
addition to those  undertaken in this Agreement,  which Opinion of Counsel shall
not be an expense of the Trustee or the Servicer.  Notwithstanding anything else
to the contrary herein,  any purported transfer of a Class A-R Certificate to or
on behalf of an employee  benefit  plan  subject to ERISA or to the Code without
the opinion of counsel  satisfactory  to the Trustee as described above shall be
void and of no effect.

     Each Holder of this Class A-R Certificate  will be deemed to have agreed to
be bound by the restrictions of the Agreement,  including but not limited to the
restrictions that (i) each person holding or acquiring any Ownership Interest in
this Class A-R  Certificate  must be a Permitted  Transferee,  (ii) no Ownership
Interest in this Class A-R  Certificate may be transferred  without  delivery to
the Trustee of (a) a transfer  affidavit  of the proposed  transferee  and (b) a
transfer certificate of the transferor, each of such documents to be in the form
described in the Agreement, (iii) each person holding or acquiring any Ownership
Interest  in this  Class  A-R  Certificate  must  agree to  require  a  transfer
affidavit  and to  deliver a transfer  certificate  to the  Trustee as  required
pursuant to the  Agreement,  (iv) each person  holding or acquiring an Ownership
Interest in this Class A-R  Certificate  must agree not to transfer an Ownership
Interest  in this Class A- R  Certificate  if it has actual  knowledge  that the
proposed  transferee  is not a Permitted  Transferee  and (v) any  attempted  or
purported  transfer of any Ownership  Interest in this Class A-R  Certificate in
violation of such restrictions will be absolutely null and void and will vest no
rights in the purported transferee.

     Reference is hereby made to the further  provisions of this Certificate set
forth on the reverse  hereof,  which further  provisions  shall for all purposes
have the same effect as if set forth at this place.

     This  Certificate  shall not be entitled to any benefit under the Agreement
or be valid for any  purpose  unless  manually  countersigned  by an  authorized
signatory of the Trustee.

     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed. Dated: ____________, 19__


                                   THE CHASE MANHATTAN BANK, as Trustee


                                   By:__________________________________________
Countersigned:


By:________________________________
   Authorized Signatory of
   THE CHASE MANHATTAN BANK,
   as Trustee



<PAGE>


                                    EXHIBIT D

                      (FORM OF NOTIONAL AMOUNT CERTIFICATE)

     FOR U.S.  FEDERAL  INCOME  TAX  PURPOSES,  THIS  CERTIFICATE  IS A "REGULAR
INTEREST" IN A "REAL  ESTATE  MORTGAGE  INVESTMENT  CONDUIT," AS THOSE TERMS ARE
DEFINED, RESPECTIVELY, IN SECTIONS 860G AND 860D OF THE INTERNAL REVENUE CODE OF
1986, AS AMENDED (THE "CODE").

     THIS  CERTIFICATE  HAS NO  PRINCIPAL  BALANCE  AND IS NOT  ENTITLED  TO ANY
DISTRIBUTIONS IN RESPECT OF PRINCIPAL.


Certificate No.:

Cut-off Date:

First Distribution Date:

Pass-Through Rate:

Initial Notional Balance of this Certificate
("Denomination"):                                     $

Initial Certificate Principal Balances of all
Certificates of this Class:                           $

CUSIP:

<PAGE>

                 PAINEWEBBER MORTGAGE ACCEPTANCE CORPORATION IV

                Mortgage Pass-Through Certificates, Series 1998-1

                                    Class ( )

           evidencing   a  percentage   interest  in  the   distributions
           allocable to the  Certificates of the  above-referenced  Class
           with respect to a Trust Fund consisting primarily of a pool of
           conventional  loans (the  "Mortgage  Loans")  secured by first
           liens on one- to four-family residential properties

           PaineWebber Mortgage Acceptance Corporation IV, as Depositor

     This Certificate does not evidence an obligation of, or an interest in, and
is not  guaranteed  by the  Depositor,  the Servicer or the Trustee  referred to
below or any of their  respective  affiliates.  Neither this Certificate nor the
Mortgage  Loans  are  guaranteed  or  insured  by  any  governmental  agency  or
instrumentality.

     This  certifies that is the  registered  owner of the  Percentage  Interest
evidenced by this Certificate  specified above in certain monthly  distributions
with  respect  to a  Trust  Fund  consisting  primarily  of the  Mortgage  Loans
deposited by PaineWebber  Mortgage Acceptance  Corporation IV (the "Depositor").
The Trust Fund was created  pursuant to a Pooling and Servicing  Agreement dated
as of Cut-off  Date  specified  above  (the  "Agreement")  among the  Depositor,
Provident Funding Associates, L.P., as originator and servicer (the "Servicer"),
and The Chase  Manhattan  Bank,  as trustee (the  "Trustee").  To the extent not
defined herein,  the capitalized terms used herein have the meanings assigned in
the  Agreement.  This  Certificate  is issued under and is subject to the terms,
provisions  and conditions of the  Agreement,  to which  Agreement the Holder of
this  Certificate by virtue of the  acceptance  hereof assents and by which such
Holder is bound.

     Reference is hereby made to the further  provisions of this Certificate set
forth on the reverse  hereof,  which further  provisions  shall for all purposes
have the same effect as if set forth at this place.

     This  Certificate  shall not be entitled to any benefit under the Agreement
or be valid for any  purpose  unless  manually  countersigned  by an  authorized
signatory of the Trustee.

     IN WITNESS  WHEREOF,  the Trustee has caused  this  Certificate  to be duly
executed. Dated: ____________, 19__


                                   THE CHASE MANHATTAN BANK, as Trustee


                                   By:__________________________________________
Countersigned:


By:________________________________
   Authorized Signatory of
   THE CHASE MANHATTAN BANK,
   as Trustee



<PAGE>


                                    EXHIBIT E

                        (Form of Reverse of Certificates)

                 PAINEWEBBER MORTGAGE ACCEPTANCE CORPORATION IV

                Mortgage Pass-Through Certificates, Series 1998-1

     This  Certificate  is  one  of a  duly  authorized  issue  of  Certificates
designated  as   PaineWebber   Mortgage   Acceptance   Corporation  IV  Mortgage
Pass-Through  Certificates,  of the Series  specified on the face hereof (herein
collectively called the "Certificates"), and representing a beneficial ownership
interest in the Trust Fund created by the Agreement.

     The Certificateholder,  by its acceptance of this Certificate,  agrees that
it will look  solely to the funds on deposit  in the  Distribution  Account  for
payment  hereunder and that the Trustee is not liable to the  Certificateholders
for any amount  payable  under this  Certificate  or the Agreement or, except as
expressly  provided  in the  Agreement,  subject  to  any  liability  under  the
Agreement.

     This  Certificate does not purport to summarize the Agreement and reference
is made to the Agreement for the  interests,  rights and  limitations of rights,
benefits,  obligations and duties evidenced thereby, and the rights,  duties and
immunities of the Trustee.

     Pursuant to the terms of the Agreement,  a distribution will be made on the
25th day of each month or, if such 25th day is not a Business  Day, the Business
Day immediately  following (the  "Distribution  Date"),  commencing on the first
Distribution Date specified on the face hereof, to the Person in whose name this
Certificate is registered at the close of business on the applicable Record Date
in an amount equal to the product of the Percentage  Interest  evidenced by this
Certificate and the amount required to be distributed to Holders of Certificates
of the  Class  to which  this  Certificate  belongs  on such  Distribution  Date
pursuant to the Agreement.  The Record Date applicable to each Distribution Date
is the  last  Business  Day of the  month  next  preceding  the  month  of  such
Distribution Date.

     Distributions  on this  Certificate  shall  be made  by  wire  transfer  of
immediately  available  funds to the  account of the Holder  hereof at a bank or
other entity having appropriate  facilities therefor, if such  Certificateholder
shall have so notified the Trustee in writing at least five  Business Days prior
to the  related  Record  Date  and  such  Certificateholder  shall  satisfy  the
conditions  to receive such form of payment set forth in the  Agreement,  or, if
not,   by  check   mailed  by  first   class   mail  to  the   address  of  such
Certificateholder  appearing in the Certificate Register. The final distribution
on each Certificate  will be made in like manner,  but only upon presentment and
surrender  of such  Certificate  at the  Office  of the  Trustee  or such  other
location   specified  in  the  notice  to   Certificateholders   of  such  final
distribution.

     The  Agreement  permits,  with certain  exceptions  therein  provided,  the
amendment  thereof and the  modification  of the rights and  obligations  of the
Trustee and the rights of the Certificateholders under the Agreement at any time
by the  Depositor,  the Servicer and the Trustee with the consent of the Holders
of Certificates  affected by such amendment  evidencing the requisite Percentage
Interest,  as provided in the Agreement.  Any such consent by the Holder of this
Certificate  shall be conclusive  and binding on such Holder and upon all future
Holders of this  Certificate  and of any  Certificate  issued upon the  transfer
hereof or in exchange therefor or in lieu hereof whether or not notation of such
consent is made upon this Certificate.  The Agreement also permits the amendment
thereof, in certain limited circumstances, without the consent of the Holders of
any of the Certificates.

     As provided in the Agreement and subject to certain limitations therein set
forth,  the  transfer of this  Certificate  is  registrable  in the  Certificate
Register of the Trustee upon surrender of this  Certificate for  registration of
transfer at the Office of the Trustee or the office or agency  maintained by the
Trustee in New York, New York,  accompanied by a written  instrument of transfer
in form satisfactory to the Trustee and the Certificate  Registrar duly executed
by the holder hereof or such holder's  attorney duly authorized in writing,  and
thereupon  one  or  more  new  Certificates  of the  same  Class  in  authorized
denominations and evidencing the same aggregate Percentage Interest in the Trust
Fund will be issued to the designated transferee or transferees.

     The  Certificates  are issuable  only as  registered  Certificates  without
coupons  in  denominations  specified  in  the  Agreement.  As  provided  in the
Agreement and subject to certain limitations therein set forth, Certificates are
exchangeable for new Certificates of the same Class in authorized  denominations
and  evidencing  the same  aggregate  Percentage  Interest,  as requested by the
Holder surrendering the same.

     No service  charge  will be made for any such  registration  of transfer or
exchange,  but the Trustee may require  payment of a sum sufficient to cover any
tax or other governmental charge payable in connection therewith.

     The Depositor, the Servicer, and the Trustee and any agent of the Depositor
or the Trustee may treat the Person in whose name this Certificate is registered
as the owner hereof for all purposes,  and neither the  Depositor,  the Trustee,
nor any such agent shall be affected by any notice to the contrary.

     On any Distribution  Date on which the Pool Principal  Balance is less than
10% of the aggregate Cut-off Date Principal  Balances of the Mortgage Loans, the
Servicer will have the option to repurchase,  in whole,  from the Trust Fund all
remaining  Mortgage  Loans and all property  acquired in respect of the Mortgage
Loans at a purchase price determined as provided in the Agreement.  In the event
that no such optional  termination occurs, the obligations and  responsibilities
created by the Agreement  will terminate upon the later of the maturity or other
liquidation  (or any advance with  respect  thereto) of the last  Mortgage  Loan
remaining  in the Trust  Fund or the  disposition  of all  property  in  respect
thereof and the distribution to Certificateholders of all amounts required to be
distributed  pursuant to the  Agreement.  In no event,  however,  will the trust
created by the  Agreement  continue  beyond the  expiration of 21 years from the
death  of the  last  survivor  of the  descendants  living  at the  date  of the
Agreement of a certain person named in the Agreement.

     Any term used  herein  that is  defined  in the  Agreement  shall  have the
meaning  assigned  in  the  Agreement,   and  nothing  herein  shall  be  deemed
inconsistent with that meaning.



<PAGE>



                                   ASSIGNMENT

     FOR  VALUE  RECEIVED,   the  undersigned  hereby  sell(s),   assign(s)  and
transfer(s) unto _______________________________________________________________
________________________________________________________________________________
________________________________________________________________________________

     (Please print or typewrite  name and address  including  postal zip code of
assignee) the Percentage Interest evidenced by the within Certificate and hereby
authorizes the transfer of registration of such Percentage  Interest to assignee
on the Certificate Register of the Trust Fund.

     I (We)  further  direct the  Trustee to issue a new  Certificate  of a like
denomination and Class, to the above named assignee and deliver such Certificate
to the following address: Dated:


                                       -------------------------------------
                                       Signature by or on behalf of assignor



                            DISTRIBUTION INSTRUCTIONS

     The assignee should include the following for purposes of distribution:

     Distributions shall be made, by wire transfer or otherwise,  in immediately
available                                funds                                to
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
for                     the                      account                      of
______________________________________________________________,  account  number
______________,   or,  if  mailed  by  check,   to   __________________________.
Statements should be mailed to  ------------------------------------------------
- --------------------------------------------------------------------------------

     This information is provided by______________________________________ , the
assignee named above, or ________________________________________, as its agent.



<PAGE>



STATE OF          )
                  )ss.:
COUNTY OF         )

     On the_______day of _______,  19 before me, a notary public in and for said
State, personally appeared ___________________________________, known to me who,
being by me duly  sworn,  did  depose  and say that he  executed  the  foregoing
instrument.



                                              ------------------------------
                                                       Notary Public


[Notarial Seal]



<PAGE>


                                    EXHIBIT F

                    FORM OF INITIAL CERTIFICATION OF TRUSTEE

                                     [date]

PaineWebber Mortgage Acceptance Corporation IV
1285 Avenue of the Americas
New York, NY 10019

Provident Funding Associates, L.P.
1633 Bayshore Highway
Suite 155
Burlingame, CA 94010

               Re:       Pooling  and  Servicing   Agreement  among  PaineWebber
                         Mortgage  Acceptance   Corporation  IV,  as  Depositor,
                         Provident Funding  Associates,  L.P., as Originator and
                         Servicer,  and The Chase  Manhattan  Bank,  as Trustee,
                         Mortgage Pass-Through Certificates, Series 1998-1

Gentlemen:

     In  accordance  with  Section  2.02  of  the  above-captioned  Pooling  and
Servicing Agreement (the "Pooling and Servicing Agreement"), the undersigned, as
Trustee,  hereby certifies that, as to each Mortgage Loan listed in the Mortgage
Loan  Schedule  (other than any Mortgage  Loan paid in full or any Mortgage Loan
listed on the attached schedule) it has received:

     (i) (a) the original  Mortgage Note endorsed in the following form: "Pay to
the order of  __________,  without  recourse"  or (b) with  respect  to any Lost
Mortgage  Note,  a lost  note  affidavit  from the  Depositor  stating  that the
original Mortgage Note was lost or destroyed; and

     (ii)a duly executed  assignment of the Mortgage (which may be included in a
blanket assignment or assignments);  provided,  however, that it has received no
assignment with respect to any Mortgage for which the related Mortgaged Property
is located in the Commonwealth of Puerto Rico.

     Based on its review and examination and only as to the foregoing documents,
such documents appear regular on their face and related to such Mortgage Loan.

     The Trustee has made no independent  examination of any documents contained
in each Mortgage File beyond the review specifically required in the Pooling and
Servicing  Agreement.  The  Trustee  makes  no  representations  as to:  (i) the
validity,  legality,  sufficiency,  enforceability  or genuineness of any of the
documents  contained  in  each  Mortgage  File  of  any of  the  Mortgage  Loans
identified  on  the  Mortgage  Loan  Schedule,   or  (ii)  the   collectability,
insurability, effectiveness or suitability of any such Mortgage Loan.

     Capitalized  words  and  phrases  used  herein  shall  have the  respective
meanings assigned to them in the Pooling and Servicing Agreement.

                                      THE CHASE MANHATTAN BANK,
                                           as Trustee


                                      By:    ___________________________________
                                             Name:
                                             Title:
<PAGE>


                                    EXHIBIT G

                     FORM OF FINAL CERTIFICATION OF TRUSTEE

                                     [date]

PaineWebber Mortgage Acceptance Corporation IV
1285 Avenue of the Americas
New York, NY 10019

Provident Funding Associates, L.P.
1633 Bayshore Highway
Suite 155
Burlingame, CA 94010

               Re:       Pooling  and  Servicing   Agreement  among  PaineWebber
                         Mortgage  Acceptance   Corporation  IV,  as  Depositor,
                         Provident Funding  Associates,  L.P., as Originator and
                         Servicer,  and The Chase  Manhattan  Bank,  as Trustee,
                         Mortgage Pass-Through Certificates, Series 1998-1

Gentlemen:

     In  accordance  with  Section  2.02  of  the  above-captioned  Pooling  and
Servicing Agreement (the "Pooling and Servicing Agreement"), the undersigned, as
Trustee,  hereby  certifies that as to each Mortgage Loan listed in the Mortgage
Loan  Schedule  (other  than any  Mortgage  Loan  paid in full or  listed on the
attached Document Exception Report) it has received:

     (i) the original  Mortgage  Note  endorsed in the form  provided in Section
2.01(c)  of  the  Pooling  and  Servicing   Agreement,   with  all   intervening
endorsements  showing a complete chain of endorsement from the originator to the
Depositor.

     (ii) The original recorded Mortgage.

     (iii) A duly  executed  assignment  of the Mortgage in the form provided in
Section 2.01(c) of the Pooling and Servicing Agreement, or, if the Depositor has
certified or the Trustee  otherwise knows that the related Mortgage has not been
returned from the applicable  recording  office, a copy of the assignment of the
Mortgage (excluding information to be provided by the recording office).

     (iv) The original or duplicate original recorded  assignment or assignments
of the Mortgage  showing a complete  chain of assignment  from the originator to
the Depositor.

     (v) The original or duplicate original lender's title policy and all riders
thereto or, any one of an original title binder,  an original  preliminary title
report or an original title commitment, or a copy thereof certified by the title
company.

     Based on its review and examination and only as to the foregoing documents,
(a) such  documents  appear  regular on their face and related to such  Mortgage
Loan, and (b) the information set forth in items (i), (ii),  (iii),  (iv), (vi),
and (xi) of the  definition of the "Mortgage  Loan  Schedule" in Section 1.01 of
the Pooling and Servicing Agreement accurately reflects information set forth in
the Mortgage File.

     The Trustee has made no independent  examination of any documents contained
in each Mortgage File beyond the review specifically required in the Pooling and
Servicing  Agreement.  The  Trustee  makes  no  representations  as to:  (i) the
validity,  legality,  sufficiency,  enforceability  or genuineness of any of the
documents  contained  in  each  Mortgage  File  of  any of  the  Mortgage  Loans
identified  on  the  Mortgage  Loan  Schedule,   or  (ii)  the   collectability,
insurability, effectiveness or suitability of any such Mortgage Loan.

     Capitalized  words  and  phrases  used  herein  shall  have the  respective
meanings assigned to them in the Pooling and Servicing Agreement.

                                  THE CHASE MANHATTAN BANK,
                                       as Trustee


                                  By:    _______________________________________
                                         Name:
                                         Title:
<PAGE>



                                    EXHIBIT H

                               TRANSFER AFFIDAVIT

                 PaineWebber Mortgage Acceptance Corporation IV
                       Mortgage Pass-Through Certificates
                                  Series 1998-1

STATE OF          )
                  )  ss.:
COUNTY OF         )

     The undersigned, being first duly sworn, deposes and says as follows:

     1. The undersigned is an officer of _______,  the proposed Transferee of an
Ownership  Interest  in a  Class  A-R  Certificate  (the  "Certificate")  issued
pursuant to the Pooling and Servicing Agreement, (the "Agreement"),  relating to
the  above-referenced  Series,  by and  among  PaineWebber  Mortgage  Acceptance
Corporation IV, as depositor (the  "Depositor"),  Provident Funding  Associates,
L.P., as  originator  and servicer,  and The Chase  Manhattan  Bank, as trustee.
Capitalized  terms used,  but not defined  herein or in Exhibit 1 hereto,  shall
have the meanings  ascribed to such terms in the  Agreement.  The Transferee has
authorized the undersigned to make this affidavit on behalf of the Transferee.

     2. The Transferee is, as of the date hereof, and will be, as of the date of
the Transfer, a Permitted Transferee.  The Transferee is acquiring its Ownership
Interest in the  Certificate  either (i) for its own account or (ii) as nominee,
trustee or agent for another  Person and has attached  hereto an affidavit  from
such Person in substantially the same form as this affidavit. The Transferee has
no knowledge that any such affidavit is false.

     3. The Transferee has been advised of, and understands  that (i) a tax will
be imposed on Transfers  of the  Certificate  to Persons that are not  Permitted
Transferees;  (ii)  such tax will be  imposed  on the  transferor,  or,  if such
Transfer is through an agent (which includes a broker, nominee or middleman) for
a Person that is not a Permitted Transferee,  on the agent; and (iii) the Person
otherwise  liable for the tax shall be relieved of liability  for the tax if the
subsequent Transferee furnished to such Person an affidavit that such subsequent
Transferee is a Permitted  Transferee and, at the time of Transfer,  such Person
does not have actual knowledge that the affidavit is false.

     4. The Transferee has been advised of, and  understands  that a tax will be
imposed on a "pass-through entity" holding the Certificate if at any time during
the  taxable  year of the  pass-through  entity a Person that is not a Permitted
Transferee  is the record holder of an interest in such entity.  The  Transferee
understands  that such tax will not be imposed  for any period  with  respect to
which the record holder furnishes to the  pass-through  entity an affidavit that
such record holder is a Permitted  Transferee and the  pass-through  entity does
not have  actual  knowledge  that  such  affidavit  is false;  provided,  that a
pass-through entity which is an "electing large partnership" under the Code will
be subject to tax in all events.  (For this  purpose,  a  "pass-through  entity"
includes a  regulated  investment  company,  a real estate  investment  trust or
common trust fund, a partnership, trust or estate, and certain cooperatives and,
except as may be provided in Treasury Regulations,  persons holding interests in
pass-through  entities as a nominee for another Person.) The Transferee  further
understands that it may incur tax liabilities with respect to the holding of the
Certificate in excess of cash flows generated thereby.

     5. The  Transferee  has reviewed the  provisions of Section  5.02(c) of the
Agreement  (attached hereto as Exhibit 2 and  incorporated  herein by reference)
and  understands  the legal  consequences  of the  acquisition  of an  Ownership
Interest in the Certificate including,  without limitation,  the restrictions on
subsequent  Transfers  and the  provisions  regarding  voiding the  Transfer and
mandatory sales. The Transferee  expressly agrees to be bound by and to abide by
the provisions of Section 5.02(c) of the Agreement and the restrictions noted on
the face of the  Certificate.  The  Transferee  understands  and agrees that any
breach of any of the  representations  included herein shall render the Transfer
to the Transferee contemplated hereby null and void.

     6. The Transferee agrees to require a Transfer Affidavit from any Person to
whom  the  Transferee  attempts  to  Transfer  its  Ownership  Interest  in  the
Certificate,  and in  connection  with any  Transfer  by a  Person  for whom the
Transferee is acting as nominee,  trustee or agent,  and the Transferee will not
Transfer  its  Ownership   Interest  or  cause  any  Ownership  Interest  to  be
Transferred  to  any  Person  that  the  Transferee  knows  is  not a  Permitted
Transferee.  In  connection  with  any  such  Transfer  by the  Transferee,  the
Transferee  agrees to deliver to the Trustee a certificate  substantially in the
form set forth as Exhibit I to the Agreement (a "Transferor Certificate") to the
effect that such Transferee has no actual knowledge that the Person to which the
Transfer is to be made is not a Permitted Transferee.

     7. The  Transferee  does not have the intention to impede the assessment or
collection  of  any  tax  legally  required  to be  paid  with  respect  to  the
Certificate.  The Transferee historically has paid its debts as they have become
due and intends to do so in the future.

     8. The Transferee's taxpayer identification number is __________.

     9. The Transferee is a U.S. Person as defined in Code Section 7701(a)(30).

     10. The  Transferee  is aware that the  Certificate  may be a  "noneconomic
residual   interest"  within  the  meaning  of  proposed  Treasury   regulations
promulgated  pursuant  to the  Code and that  the  transferor  of a  noneconomic
residual  interest  will  remain  liable  for any taxes due with  respect to the
income on such residual interest,  unless no significant purpose of the transfer
was to impede the assessment or collection of tax.

     11. The Transferee is not an employee benefit plan that is subject to ERISA
or a plan that is subject to Section 4975 of the Code, and the Transferee is not
acting on behalf of such a plan.

                                      * * *



<PAGE>



     IN WITNESS  WHEREOF,  the  Transferee  has  caused  this  instrument  to be
executed on its behalf,  pursuant to authority of its Board of Directors, by its
duly  authorized  officer and its corporate  seal to be hereunto  affixed,  duly
attested, this ____________ day of __________________, 19__.


                                       ---------------------------------
                                       PRINT NAME OF TRANSFEREE


                                       By:______________________________
                                          Name:
                                          Title:


[Corporate Seal]

ATTEST:



[Assistant] Secretary

     Personally appeared before me the above-named  _______,  known or proved to
me to be the same person who executed  the  foregoing  instrument  and to be the
__________ of the Transferee,  and acknowledged that he executed the same as his
free act and deed and the free act and deed of the Transferee.

     Subscribed and sworn before me this     day of _______, 19__.



                                   ----------------------------
                                           NOTARY PUBLIC

                                   My  Commission  expires the
                                   ______        day        of
                                   ________________, 19__.



<PAGE>



                                    EXHIBIT 1
                                  to EXHIBIT H

                               Certain Definitions

     "Ownership Interest": As to any Certificate, any ownership interest in such
Certificate,  including any interest in such  Certificate  as the Holder thereof
and any other interest therein, whether direct or indirect, legal or beneficial.

     "Permitted  Transferee":  Any person other than (i) the United States,  any
State or political  subdivision thereof, or any agency or instrumentality of any
of the foregoing, (ii) a foreign government,  International  Organization or any
agency or  instrumentality  of either of the  foregoing,  (iii) an  organization
(except  certain  farmers'  cooperatives  described  in section 521 of the Code)
which is exempt  from tax  imposed by Chapter 1 of the Code  (including  the tax
imposed by section 511 of the Code on unrelated  business taxable income) on any
excess inclusions (as defined in section 860E(c)(l) of the Code) with respect to
any  Residual  Certificate,  (iv)  rural  electric  and  telephone  cooperatives
described  in  section  1381(a)(2)(C)  of the Code,  (v) a Person  that is not a
citizen or resident of the United States, a corporation,  partnership (except as
provided  in  applicable  Treasury  Regulations),  or other  entity  created  or
organized in or under the laws of the United States or any political subdivision
thereof,  an estate whose income is subject to United States  federal income tax
purposes regardless of its source or a trust if a court within the United States
is able to exercise primary supervision over the administration of the trust and
one or more persons  described in this clause (v) have the  authority to control
all substantial decisions of the trust (or, to the extent provided in applicable
Treasury  Regulations,  certain trusts in existence on August 20, 1996 which are
eligible to elect to be treated as United States persons) unless such Person has
furnished the transferor and the Trustee with a duly completed  Internal Revenue
Service Form 4224 or any applicable successor form, and (vi) any other Person so
designated by the  Depositor  based upon an Opinion of Counsel that the Transfer
of an Ownership Interest in a Residual  Certificate to such Person may cause the
REMIC hereunder to fail to qualify as a REMIC at any time that the  Certificates
are  outstanding.   The  terms  "United  States,"  "State"  and   "International
Organization"  shall have the  meanings set forth in section 7701 of the Code or
successor provisions. A corporation will not be treated as an instrumentality of
the United  States or of any State or  political  subdivision  thereof for these
purposes if all of its  activities are subject to tax and, with the exception of
the Federal Home Loan Mortgage Corporation, a majority of its board of directors
is not selected by such government unit.

     "Person": Any individual,  corporation,  partnership,  joint venture, bank,
joint stock company,  trust (including any beneficiary thereof),  unincorporated
organization or government or any agency or political subdivision thereof.

     "Transfer":  Any  direct  or  indirect  transfer  or sale of any  Ownership
Interest in a  Certificate,  including the  acquisition  of a Certificate by the
Depositor.

     "Transferee":  Any  Person  who is  acquiring  by  Transfer  any  Ownership
Interest in a Certificate.



<PAGE>



                                    EXHIBIT 2
                                  to EXHIBIT H

                        Section 5.02(c) of the Agreement

     (c) Each Person who has or who acquires any  Ownership  Interest in a Class
A-R  Certificate  shall be  deemed  by the  acceptance  or  acquisition  of such
Ownership Interest to have agreed to be bound by the following  provisions,  and
the  rights of each  Person  acquiring  any  Ownership  Interest  in a Class A-R
Certificate are expressly subject to the following provisions:

     (i) Each Person holding or acquiring any Ownership  Interest in a Class A-R
Certificate  shall be a  Permitted  Transferee  and shall  promptly  notify  the
Trustee  of any  change  or  impending  change  in  its  status  as a  Permitted
Transferee.

     (ii)No  Ownership  Interest in a Class A-R Certificate may be registered on
the Closing Date or thereafter  transferred,  and the Trustee shall not register
the  Transfer  of  any  Class  A-R  Certificate   unless,  in  addition  to  the
certificates  required to be delivered  to the Trustee  under  subparagraph  (b)
above,  the Trustee  shall have been  furnished  with an  affidavit (a "Transfer
Affidavit") of the initial owner or the proposed transferee in the form attached
hereto as Exhibit H.

     (iii) Each Person  holding or acquiring any  Ownership  Interest in a Class
A-R  Certificate  shall agree (A) to obtain a Transfer  Affidavit from any other
Person to whom such  Person  attempts to Transfer  its  Ownership  Interest in a
Class A-R  Certificate,  (B) to obtain a Transfer  Affidavit from any Person for
whom such Person is acting as nominee,  trustee or agent in connection  with any
Transfer  of a Class  A-R  Certificate  and (C) not to  Transfer  its  Ownership
Interest in a Class A- R  Certificate  or to cause the  Transfer of an Ownership
Interest  in a Class  A-R  Certificate  to any  other  Person  if it has  actual
knowledge that such Person is not a Permitted Transferee.

     (iv)Any  attempted or  purported  Transfer of any  Ownership  Interest in a
Class A-R  Certificate  in violation of the  provisions of this Section  5.02(c)
shall be  absolutely  null and void and shall  vest no  rights in the  purported
Transferee.  If any  purported  transferee  shall become a Holder of a Class A-R
Certificate  in violation of the  provisions of this Section  5.02(c),  then the
last preceding  Permitted  Transferee  shall be restored to all rights as Holder
thereof  retroactive to the date of  registration  of Transfer of such Class A-R
Certificate.  The  Trustee  shall be under no  liability  to any  Person for any
registration  of  Transfer  of a Class  A-R  Certificate  that  is in  fact  not
permitted by Section 5.02(b) and this Section 5.02(c) or for making any payments
due on such  Certificate  to the Holder  thereof or taking any other action with
respect to such Holder  under the  provisions  of this  Agreement so long as the
Transfer  was  registered  after  receipt  of the  related  Transfer  Affidavit,
Transferor Certificate and either the Rule 144A Letter or the Investment Letter.
The Trustee  shall be entitled but not obligated to recover from any Holder of a
Class A-R Certificate that was in fact not a Permitted Transferee at the time it
became a Holder or, at such  subsequent time as it became other than a Permitted
Transferee,  all payments made on such Class A-R Certificate at and after either
such time.  Any such  payments so  recovered  by the  Trustee  shall be paid and
delivered  by the Trustee to the last  preceding  Permitted  Transferee  of such
Certificate.

     (v) The  Depositor  shall  use its best  efforts  to make  available,  upon
receipt of written  request  from the  Trustee,  all  information  necessary  to
compute  any tax  imposed  under  Section  860E(e)  of the Code as a result of a
Transfer of an Ownership  Interest in a Class A-R  Certificate to any Holder who
is not a Permitted  Transferee  described  in clauses  (i)  through  (iv) of the
definition thereof.



<PAGE>


                                    EXHIBIT I

                         FORM OF TRANSFEROR CERTIFICATE

                                                      ---------------------
                                                      Date

PaineWebber  Mortgage Acceptance  Corporation IV
 1285 Avenue of the Americas New
York, New York 10019 Attention:

The Chase Manhattan Bank
450 West 33rd Street, 15th Floor
New York, New York 10001
Attention:

               Re:       PaineWebber   Mortgage   Acceptance   Corporation   IV,
                         Mortgage  Pass-Through  Certificates,   Series  1998-1,
                         Class [ ]

Ladies and Gentlemen:

     In connection  with our  disposition of the above  Certificates  we certify
that (a) we understand that the Certificates  have not been registered under the
Securities Act of 1933, as amended (the "Act"),  and are being disposed by us in
a transaction that is exempt from the registration  requirements of the Act, (b)
we have not offered or sold any  Certificates to, or solicited offers to buy any
Certificates  from, any person,  or otherwise  approached or negotiated with any
person with  respect  thereto,  in a manner  that would be deemed,  or taken any
other  action which would result in, a violation of Section 5 of the Act and (c)
to the extent we are disposing of a Class A-R Certificate,  we have no knowledge
the Transferee is not a Permitted Transferee.

                                     Very truly yours,


                                     -----------------------
                                     Print Name of Transferor


                                     By:_______________________
                                          Authorized Officer



<PAGE>



                                    EXHIBIT J

                    FORM OF INVESTMENT LETTER (NON-RULE 144A)


                                                               Date

PaineWebber  Mortgage Acceptance  Corporation IV
 1285 Avenue of the Americas New
York, New York 10019 Attention:

The Chase Manhattan Bank
450 West 33rd Street, 15th Floor
New York, New York 10001
Attention:

               Re:       PaineWebber   Mortgage   Acceptance   Corporation   IV,
                         Mortgage  Pass-Through  Certificates,   Series  1998-1,
                         Class [ ]

Ladies and Gentlemen:

     In connection  with our  acquisition of the above  Certificates  we certify
that (a) we understand that the  Certificates are not being registered under the
Securities Act of 1933, as amended (the "Act"), or any state securities laws and
are  being  transferred  to  us  in  a  transaction  that  is  exempt  from  the
registration  requirements  of  the  Act  and  any  such  laws,  (b)  we  are an
"accredited  investor,"  as defined in Regulation D under the Act, and have such
knowledge and  experience in financial and business  matters that we are capable
of evaluating the merits and risks of investments  in the  Certificates,  (c) we
have had the  opportunity  to ask  questions  of and  receive  answers  from the
Depositor  concerning the purchase of the  Certificates and all matters relating
thereto or any  additional  information  deemed  necessary  to our  decision  to
purchase the  Certificates,  (d) either (i) we are not an employee  benefit plan
that is subject to the  Employee  Retirement  Income  Security  Act of 1974,  as
amended,  or a plan  or  arrangement  that is  subject  to  Section  4975 of the
Internal  Revenue Code of 1986,  as amended,  nor are we acting on behalf of any
such  plan or  arrangement,  nor are we using  the  assets  of any such  plan or
arrangement to effect such acquisition or (ii) if we are an insurance company, a
representation  that  we are an  insurance  company  which  is  purchasing  such
Certificates with funds contained in an "insurance  company general account" (as
such term is defined in Section V(e) of Prohibited  Transaction  Class Exemption
95-60 ("PTCE 95-60")) and that the purchase and holding of such Certificates are
covered  under  Sections  I and  III of PTCE  95-60,  (e) we are  acquiring  the
Certificates  for  investment  for our own  account  and not  with a view to any
distribution  of such  Certificates  (but without  prejudice to our right at all
times to sell or otherwise dispose of the Certificates in accordance with clause
(g) below),  (f) we have not offered or sold any  Certificates  to, or solicited
offers to buy any  Certificates  from,  any person,  or otherwise  approached or
negotiated with any person with respect thereto, or taken any other action which
would  result in a violation  of Section 5 of the Act, and (g) we will not sell,
transfer or otherwise dispose of any Certificates unless (1) such sale, transfer
or other  disposition  is made pursuant to an effective  registration  statement
under  the  Act  or is  exempt  from  such  registration  requirements,  and  if
requested,  we will at our expense provide an opinion of counsel satisfactory to
the addressees of this Certificate that such sale, transfer or other disposition
may be made  pursuant  to an  exemption  from  the  Act,  (2) the  purchaser  or
transferee of such  Certificate  has executed and delivered to you a certificate
to substantially the same effect as this  certificate,  and (3) the purchaser or
transferee has otherwise  complied with any conditions for transfer set forth in
the Pooling and Servicing Agreement.

                                      Very truly yours,


                                      ---------------------------
                                      Print Name of Transferee



                                      By:_________________________
                                             Authorized Officer



<PAGE>


                                    EXHIBIT K

                            FORM OF RULE 144A LETTER



                                                      -------------
                                                      Date

PaineWebber  Mortgage Acceptance  Corporation IV
 1285 Avenue of the Americas New
York, New York 10019 Attention:

The Chase Manhattan Bank
450 West 33rd Street, 15th Floor
New York, New York 10001
Attention:

               Re:       PaineWebber   Mortgage   Acceptance   Corporation   IV,
                         Mortgage  Pass-Through  Certificates,   Series  1998-1,
                         Class [ ]

Ladies and Gentlemen:

     In connection  with our  acquisition of the above  Certificates  we certify
that (a) we understand that the  Certificates are not being registered under the
Securities Act of 1933, as amended (the "Act"), or any state securities laws and
are  being  transferred  to  us  in  a  transaction  that  is  exempt  from  the
registration  requirements  of the Act  and  any  such  laws,  (b) we have  such
knowledge and  experience in financial and business  matters that we are capable
of evaluating the merits and risks of investments  in the  Certificates,  (c) we
have had the  opportunity  to ask  questions  of and  receive  answers  from the
Depositor  concerning the purchase of the  Certificates and all matters relating
thereto or any  additional  information  deemed  necessary  to our  decision  to
purchase the  Certificates,  (d) either (i) we are not an employee  benefit plan
that is subject to the  Employee  Retirement  Income  Security  Act of 1974,  as
amended,  or a plan  or  arrangement  that is  subject  to  Section  4975 of the
Internal  Revenue Code of 1986,  as amended,  nor are we acting on behalf of any
such  plan or  arrangement,  nor are we using  the  assets  of any such  plan or
arrangement to effect such acquisition or (ii) if we are an insurance company, a
representation  that  we are an  insurance  company  which  is  purchasing  such
Certificates with funds contained in an "insurance  company general account" (as
such term is defined in Section V(e) of Prohibited  Transaction  Class Exemption
95-60 ("PTCE 95-60")) and that the purchase and holding of such Certificates are
covered  under PTCE 95-60,  (e) we have not, nor has anyone acting on our behalf
offered,  transferred,  pledged, sold or otherwise disposed of the Certificates,
any interest in the  Certificates or any other similar security to, or solicited
any  offer to buy or  accept a  transfer,  pledge  or other  disposition  of the
Certificates,  any interest in the  Certificates  or any other similar  security
from, or otherwise  approached or negotiated  with respect to the  Certificates,
any interest in the  Certificates or any other similar security with, any person
in any manner, or made any general  solicitation by means of general advertising
or in any other  manner,  or taken any other  action,  that would  constitute  a
distribution of the  Certificates  under the Securities Act or that would render
the  disposition of the  Certificates a violation of Section 5 of the Securities
Act or require  registration  pursuant thereto, nor will act, nor has authorized
or will  authorize  any  person  to act,  in such  manner  with  respect  to the
Certificates,  (f) we are a  "qualified  institutional  buyer"  as that  term is
defined in Rule 144A under the Securities  Act and have completed  either of the
forms of  certification to that effect attached hereto as Annex 1 or Annex 2. We
are aware that the sale to us is being  made in  reliance  on Rule 144A.  We are
acquiring the  Certificates  for our own account or for resale  pursuant to Rule
144A and further,  understand that such  Certificates may be resold,  pledged or
transferred  only  (i)  to a  person  reasonably  believed  to  be  a  qualified
institutional  buyer that  purchases for its own account or for the account of a
qualified institutional buyer to whom notice is given that the resale, pledge or
transfer  is being made in reliance  on Rule 144A,  or (ii)  pursuant to another
exemption from registration under the Securities Act.



<PAGE>



                                     ANNEX 1
                                  to EXHIBIT K

            QUALIFIED INSTITUTIONAL BUYER STATUS UNDER SEC RULE 144A

          (For Transferees Other Than Registered Investment Companies)

     The undersigned  (the "Buyer")  hereby  certifies as follows to the parties
listed in the Rule  144A  Transferee  Certificate  to which  this  certification
relates with respect to the Certificates described therein:

     1. As indicated  below,  the undersigned is the President,  Chief Financial
Officer, Senior Vice President or other executive officer of the Buyer.

     2. In  connection  with  purchases by the Buyer,  the Buyer is a "qualified
institutional  buyer" as that term is defined in Rule 144A under the  Securities
Act of 1933,  as  amended  ("Rule  144A")  because  (i) the Buyer  owned  and/or
invested on a discretionary  basis either at least $100,000 in securities or, if
Buyer is a dealer,  Buyer must own  and/or  invest on a  discretionary  basis at
least $10,000,000 in securities (except for the excluded  securities referred to
below) as of the end of the Buyer's  most recent  fiscal year (such amount being
calculated  in  accordance  with  Rule  144A and (ii) the  Buyer  satisfies  the
criteria in the category marked below.

     __________ Corporation, etc. The Buyer is a corporation (other than a bank,
savings and loan association or similar  institution),  Massachusetts or similar
business trust,  partnership,  or charitable  organization  described in Section
501(c)(3) of the Internal Revenue Code of 1986, as amended.

     __________  Bank.  The Buyer (a) is a national bank or banking  institution
organized  under the laws of any State,  territory  or the District of Columbia,
the business of which is substantially  confined to banking and is supervised by
the State or territorial  banking commission or similar official or is a foreign
bank or  equivalent  institution,  and (b) has an audited  net worth of at least
$25,000,000 as demonstrated in its latest annual financial statements, a copy of
which is attached hereto.

     ___________  Savings  and  Loan.  The  Buyer  (a)  is a  savings  and  loan
association,   building  and  loan  association,   cooperative  bank,  homestead
association or similar institution,  which is supervised and examined by a State
or Federal  authority  having  supervision  over any such  institutions  or is a
foreign  savings and loan  association or equivalent  institution and (b) has an
audited net worth of at least  $25,000,000 as  demonstrated in its latest annual
financial statements, a copy of which is attached hereto.

     __________  Broker-dealer.  The Buyer is a dealer  registered  pursuant  to
Section 15 of the Securities Exchange Act of 1934.

     ___________  Insurance  Company.  The Buyer is an insurance  company  whose
primary and  predominant  business  activity is the writing of  insurance or the
reinsuring of risks underwritten by insurance  companies and which is subject to
supervision by the insurance  commissioner or a similar  official or agency of a
State, territory or the District of Columbia.

     __________  State or  Local  Plan.  The  Buyer  is a plan  established  and
maintained  by  a  State,   its  political   subdivisions,   or  any  agency  or
instrumentality of the State or its political  subdivisions,  for the benefit of
its employees.

     __________ERISA  Plan.  The Buyer is an  employee  benefit  plan within the
meaning of Title I of the Employee Retirement Income Security Act of 1974.

     __________   Investment  Advisor.   The  Buyer  is  an  investment  advisor
registered under the Investment Advisors Act of 1940.

     __________  Small Business  Investment  Company.  Buyer is a small business
investment  company  licensed by the U.S.  Small Business  Administration  under
Section 301(c) or (d) of the Small Business Investment Act of 1958.

     __________ Business  Development  Company.  Buyer is a business development
company as defined in Section 202(a)(22) of the Investment Advisors Act of 1940.

     3. The term  "securities" as used herein does not include (i) securities of
issuers that are affiliated with the Buyer,  (ii) securities that are part of an
unsold  allotment  to or  subscription  by the Buyer,  if the Buyer is a dealer,
(iii)  securities  issued  or  guaranteed  by the  U.S.  or any  instrumentality
thereof,  (iv)  bank  deposit  notes  and  certificates  of  deposit,  (v)  loan
participations,  (vi) repurchase agreements,  (vii) securities owned but subject
to a repurchase  agreement  and (viii)  currency,  interest  rate and  commodity
swaps.

     4. For purposes of  determining  the aggregate  amount of securities  owned
and/or invested on a discretionary  basis by the Buyer,  the Buyer used the cost
of such  securities  to the  Buyer  and did not  include  any of the  securities
referred to in the preceding  paragraph,  except (i) where the Buyer reports its
securities  holdings in its  financial  statements  on the basis of their market
value,  and  (ii) no  current  information  with  respect  to the  cost of those
securities has been published. If clause (ii) in the preceding sentence applies,
the securities may be valued at market.  Further,  in determining such aggregate
amount,  the Buyer may have included  securities  owned by  subsidiaries  of the
Buyer,  but only if such  subsidiaries  are  consolidated  with the Buyer in its
financial  statements  prepared in accordance with generally accepted accounting
principles  and if the  investments of such  subsidiaries  are managed under the
Buyer's direction.  However, such securities were not included if the Buyer is a
majority-owned,  consolidated  subsidiary of another enterprise and the Buyer is
not itself a reporting  company  under the  Securities  Exchange Act of 1934, as
amended.

     5.  The  Buyer  acknowledges  that  it  is  familiar  with  Rule  144A  and
understands  that the seller to it and other parties related to the Certificates
are relying and will continue to rely on the statements  made herein because one
or more sales to the Buyer may be in reliance on Rule 144A.

     6. Until the date of purchase of the Rule 144A  Securities,  the Buyer will
notify each of the parties to which this certification is made of any changes in
the information and conclusions herein.  Until such notice is given, the Buyer's
purchase  of  the   Certificates   will  constitute  a  reaffirmation   of  this
certification  as of the date of such purchase.  In addition,  if the Buyer is a
bank or  savings  and loan is  provided  above,  the Buyer  agrees  that it will
furnish to such parties updated annual financial  statements promptly after they
become available.

                                        ------------------------------
                                               Print Name of Buyer


                                        By:    _______________________
                                               Name:
                                               Title:
                                               Date:



<PAGE>



                                     ANNEX 2
                                  to EXHIBIT K

            QUALIFIED INSTITUTIONAL BUYER STATUS UNDER SEC RULE 144A

           (For Transferees That are Registered Investment Companies)

     The undersigned  (the "Buyer")  hereby  certifies as follows to the parties
listed in the Rule  144A  Transferee  Certificate  to which  this  certification
relates with respect to the Certificates described therein:

     1. As indicated  below,  the undersigned is the President,  Chief Financial
Officer or Senior Vice  President  of the Buyer or, if the Buyer is a "qualified
institutional  buyer" as that term is defined in Rule 144A under the  Securities
Act of 1933,  as  amended  ("Rule  144A")  because  Buyer is part of a Family of
Investment Companies (as defined below), is such an officer of the Adviser.

     2. In  connection  with  purchases  by  Buyer,  the  Buyer is a  "qualified
institutional  buyer" as  defined in SEC Rule 144A  because  (i) the Buyer is an
investment  company  registered  under the  Investment  Company Act of 1940,  as
amended and (ii) as marked  below,  the Buyer  alone,  or the Buyer's  Family of
Investment Companies,  owned at least $100,000,000 in securities (other than the
excluded  securities referred to below) as of the end of the Buyer's most recent
fiscal year. For purposes of determining  the amount of securities  owned by the
Buyer or the Buyer's Family of Investment Companies, the cost of such securities
was  used,  except  (i)  where the  Buyer or the  Buyer's  Family of  Investment
Companies  reports its  securities  holdings in its financial  statements on the
basis of their market value, and (ii) no current information with respect to the
cost of those  securities  has been  published.  If clause (ii) in the preceding
sentence applies, the securities may be valued at market.

     ___ The  Buyer  owned  $_______  in  securities  (other  than the  excluded
securities  referred to below) as of the end of the Buyer's  most recent  fiscal
year (such amount being calculated in accordance with Rule 144A).

     ___ The Buyer is part of a Family of  Investment  Companies  which owned in
the  aggregate  $_______  in  securities  (other  than the  excluded  securities
referred  to below) as of the end of the Buyer's  most recent  fiscal year (such
amount being calculated in accordance with Rule 144A).

     3. The term "Family of  Investment  Companies"  as used herein means two or
more  registered  investment  companies  (or series  thereof) that have the same
investment  adviser or  investment  advisers that are  affiliated  (by virtue of
being majority owned  subsidiaries  of the same parent or because one investment
adviser is a majority owned subsidiary of the other).

     4. The term  "securities" as used herein does not include (i) securities of
issuers that are affiliated  with the Buyer or are part of the Buyer's Family of
Investment  Companies,  (ii) securities  issued or guaranteed by the U.S. or any
instrumentality  thereof,  (iii) bank deposit notes and certificates of deposit,
(iv) loan participations,  (v) repurchase agreements,  (vi) securities owned but
subject  to a  repurchase  agreement  and  (vii)  currency,  interest  rate  and
commodity swaps.

     5. The Buyer is familiar  with Rule 144A and  understands  that the parties
listed in the Rule  144A  Transferee  Certificate  to which  this  certification
relates  are relying and will  continue  to rely on the  statements  made herein
because  one or more sales to the Buyer  will be in  reliance  on Rule 144A.  In
addition, the Buyer will only purchase for the Buyer's own account.

     6. Until the date of purchase of the  Certificates,  the  undersigned  will
notify the parties listed in the Rule 144A Transferee  Certificate to which this
certification  relates of any changes in the information and conclusions herein.
Until such  notice is given,  the  Buyer's  purchase  of the  Certificates  will
constitute a reaffirmation  of this  certification  by the undersigned as of the
date of such purchase.


                                        ------------------------------
                                               Print Name of Buyer


                                        By:    _______________________
                                               Name:
                                               Title:
                                               Date:


                                        IF AN ADVISER:


                                        ------------------------------
                                               Print Name of Buyer


                                        Date:



<PAGE>

                                    EXHIBIT L

                               REQUEST FOR RELEASE
                                  (for Trustee)

                 PaineWebber Mortgage Acceptance Corporation IV
                       Mortgage Pass-Through Certificates
                                  Series 1998-1

Loan Information
- ----------------

       Name of Mortgagor:                              _________________________

       Servicer
       Loan No.:                                       _________________________

Trustee
- -------

       Name:                                           _________________________

       Address:                                        _________________________

                                                       _________________________

       Trustee
       Mortgage File No.:                              _________________________

     The undersigned  Servicer hereby acknowledges that it has received from The
Chase  Manhattan  Bank,  as Trustee  for the  Holders of  Mortgage  Pass-Through
Certificates,  of the  above-referenced  Series, the documents referred to below
(the  "Documents").  All capitalized terms not otherwise defined in this Request
for Release  shall have the  meanings  given them in the  Pooling and  Servicing
Agreement   (the   "Pooling   and   Servicing   Agreement")   relating   to  the
above-referenced Series among the Trustee,  Provident Funding Associates,  L.P.,
as Originator and Servicer,  and PaineWebber Mortgage Acceptance Corporation IV,
as Depositor.

    ( )      Mortgage Note dated  _________________________, 19    ,
             in    the     original principal sum of $_________________________,
             made by_________________________, payable to, or endorsed to the
             order of, the Trustee.

    ( )      Mortgage recorded on _________________________ as instrument no.
             _________________________ in the County Recorder's Office of the
             County of _________________________, State of ____________________
             in book/reel/docket_________________________ of official records at
             page/image __________________________________________________.

    ( )      Deed of Trust recorded on _________________________  as
             instrument no.  _________________________in the  County  Recorder's
             Office of the County of _________________________, State of
             in book/reel/docket _________________________ of official records
             at page/image __________________________________________________.

    ( )      Assignment of Mortgage or Deed of Trust to the Trustee, recorded on
             as instrument no. _________________________ in the  County
             Recorder's Office of the County of _________________________, State
             of _________________________ in book/reel/docket __________________
             of official records at page/image___________________________.

    ( )      Other  documents,  including any  amendments,  assignments
             or other  assumptions of the Mortgage Note or Mortgage.

             ( )________________________________________________________

             ( )________________________________________________________

             ( )________________________________________________________

             ( )________________________________________________________

     The undersigned Servicer hereby acknowledges and agrees as follows:

               (1)  The  Servicer  shall  hold  and  retain  possession  of  the
          Documents  in trust for the  benefit  of the  Trustee,  solely for the
          purposes provided in the Agreement.

               (2)  The  Servicer  shall  not  cause  or  knowingly  permit  the
          Documents to become  subject to, or encumbered  by, any claim,  liens,
          security interest,  charges,  writs of attachment or other impositions
          nor shall the  Servicer  assert or seek to assert any claims or rights
          of setoff to or against the Documents or any proceeds thereof.

               (3) The Servicer shall return each and every Document  previously
          requested from the Mortgage File to the Trustee when the need therefor
          no longer  exists,  unless the Mortgage Loan relating to the Documents
          has been liquidated and the proceeds thereof have been remitted to the
          Certificate Account and except as expressly provided in the Agreement.

               (4)  The  Documents  and  any  proceeds  thereof,  including  any
          proceeds of  proceeds,  coming into the  possession  or control of the
          Servicer  shall  at all  times be  earmarked  for the  account  of the
          Trustee,  and the Servicer  shall keep the  Documents and any proceeds
          separate  and  distinct  from all  other  property  in the  Servicer's
          possession, custody or control.

                              PROVIDENT FUNDING ASSOCIATES, L.P.

                              By__________________________________

                              Its_________________________________

Date:  _______, 19__



<PAGE>


                                    EXHIBIT M

                        REQUEST FOR RELEASE OF DOCUMENTS

To:    The Chase Manhattan Bank
       450 West 33rd Street, 15th Floor
       New York, New York 10001
       Attention:

               Re:       The  Pooling & Servicing  Agreement  dated July 1, 1998
                         among PaineWebber  Mortgage Acceptance  Corporation IV,
                         as Depositor,  Provident Funding  Associates,  L.P., as
                         Originator and Servicer,  and The Chase Manhattan Bank,
                         as Trustee

Ladies and Gentlemen:

     In connection with the  administration of the Mortgage Loans held by you as
Trustee  for  PaineWebber  Mortgage  Acceptance  Corporation  IV, we request the
release of the Mortgage Loan File for the Mortgage Loan(s)  described below, for
the reason indicated.

FT Account #:                                          Pool #:

Mortgagor's Name, Address and Zip Code:

Mortgage Loan Number:

Reason for Requesting Documents (check one)

     1. Mortgage  Loan  paid  in  full   ([Servicer]   hereby
        certifies that all amounts have been received.)

     2. Mortgage Loan Liquidated ([Servicer] hereby certifies
        that all proceeds of foreclosure, insurance, or other
        liquidation have been finally received.)

     3. Mortgage Loan in Foreclosure.

     4. Other (explain):



<PAGE>



     If item 1 or 2 above is checked,  and if all or part of the  Mortgage  File
was previously released to us, please release to us our previous receipt on file
with you, as well as any additional documents in your possession relating to the
above-specified  Mortgage Loan. If item 3 or 4 is checked, upon return of all of
the above  documents  to you as  Trustee,  please  acknowledge  your  receipt by
signing in the space indicated below, and returning this form.

                                    PROVIDENT FUNDING ASSOCIATES, L.P.
                                    1633 Bayshore Highway
                                    Suite 155
                                    Burlingame, CA 94010


By:_______________________
Name:_____________________
Title:____________________
Date:_____________________



TRUSTEE CONSENT TO RELEASE
AND ACKNOWLEDGMENT OF RECEIPT


By:_______________________
Name:_____________________
Title:____________________
Date:_____________________



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