<PAGE>
                                                                     EXHIBIT 4.4


                Amendment No. One to Loan and Security Agreement

         This Amendment Agreement No. One ("Amendment") to the Loan and Security
Agreement dated as of September 25, 1998 is entered into this 1st day of
February, 1999 by and between Cytokinetics, inc., a Delaware corporation, with
its chief executive offices and principal place of business at 280 East Grand
Avenue Suite 2, South San Francisco, CA 94080 ("Borrower") and Comdisco, Inc., a
Delaware corporation, with its chief executive offices and principal place of
business at 6111 North River Road, Rosemont, IL 60018 ("Lender").

                                    RECITALS

         WHEREAS, pursuant to the terms and conditions set forth in the Loan and
Security Agreement dated as of September 25, 1998 between Borrower and Lender
(hereinafter, "Loan Agreement"), the parties have entered into that certain
Secured Promissory Note dated February 3, 1999 herewith (the "Note(s)") whereby
for value received, Borrower promises to pay certain payments to Lender in the
principal amount of Six Hundred Sixty Two Thousand Six Hundred Ninety four and
81/100 Dollars ($662,694.81);

         WHEREAS, in connection with the issuance of the Note, Lender and
Borrower wish to amend the Loan Agreement to include the Exhibit B as required
under the Loan Agreement.

                                   AGREEMENT

         NOW, THEREFORE, in consideration of the premises and mutual agreements
contained herein, Borrower and Lender hereby agree as follows:

1.       Except as expressly set forth herein, all terms used herein shall have
the meanings set forth in the Loan Agreement.

2.       Borrower and Lender agree that the Exhibit B attached hereto shall be
incorporated and made a part of the Loan Agreement and the equipment described
thereon shall be "Equipment" as set forth in the Loan Agreement.

3.       Except as specifically amended hereby, the terms and conditions of the
Loan Agreement are hereby reaffirmed and remain in full force and effect, and
from and after the date hereof the "Agreement" shall mean the "Agreement" as
amended by this Amendment.

4.       This Amendment may be executed in any number of counterparts, and by
different parties hereto in separate counterparts, each of which when so
delivered shall be deemed an original, but all of which counterparts shall
constitute but one and the same instrument.

                                       1
<PAGE>

IN WITNESS WHEREOF, Borrower and Lender have duly executed and delivered this
Amendment as of the day and year first above written.

BORROWER                                CYTOKINETICS, INC.

                                        Signature:  /s/ Jon C. Richards
                                                    ----------------------------

                                        Print Name: Jon C. Richards

                                        Title:      Chief Financial Officer

ACCEPTED IN ROSEMONT, ILLINOIS

LENDER                                  COMDISCO, INC.

                                        Signature:  /s/ Jill Hanses
                                                    ----------------------------
                                        Print Name: Jill Hanses

                                        Title:  SRVP

                                       2
<PAGE>

                                                                       EXHIBIT B

                               Cytokinetics, Inc.

<TABLE>
<CAPTION>
---------------------------------------------------------------------------------------------------------------------------
                     DATE
REF#     VENDOR     REC/INV    PO#          INVOICE #                DESCRIPTION                   SERIAL #          COST
---------------------------------------------------------------------------------------------------------------------------
                                                                       (brief)
---------------------------------------------------------------------------------------------------------------------------
<S>    <C>          <C>      <C>        <C>                 <C>                                  <C>              <C>
Furniture
---------------------------------------------------------------------------------------------------------------------------
   8   Corp Int      8-Sep              1085-1              Desk-director 3x24 corner, 4x24 ret  N/A               1,165.00
---------------------------------------------------------------------------------------------------------------------------
   8   Corp Int      8-Sep              1085-1              Desk-director locking pedestal       N/A               1,165.00
---------------------------------------------------------------------------------------------------------------------------
   8   Corp Int      8-Sep              1085-1              desks-shared                         N/A               1,100.00
---------------------------------------------------------------------------------------------------------------------------
   8   Corp Int      8-Sep              1085-1              desks-shared                         N/A               1,100.00
---------------------------------------------------------------------------------------------------------------------------
   8   Corp Int      8-Sep              1085-1              desks-shared                         N/A               1,100.00
---------------------------------------------------------------------------------------------------------------------------
   8   Corp Int      8-Sep              1085-1              desks-shared                         N/A               1,100.00
---------------------------------------------------------------------------------------------------------------------------
   8   Corp Int      8-Sep              1085-1              desks-shared                         N/A               1,100.00
---------------------------------------------------------------------------------------------------------------------------
   8   Corp Int      8-Sep              1085-1              desks-shared                         N/A               1,100.00
---------------------------------------------------------------------------------------------------------------------------
   8   Corp int      8-Sep              1085-1              desks-shared                         N/A               1,100.00
---------------------------------------------------------------------------------------------------------------------------
   8   Corp Int      8-Sep              1085-1              desks-shared                         N/A               1,100.00
---------------------------------------------------------------------------------------------------------------------------
   8   Corp Int      8-Sep              1085-1              desks-shared                         N/A               1,100.00
---------------------------------------------------------------------------------------------------------------------------
   8   Corp Int      8-Sep              1085-1              desks-shared                         N/A               1,100.00
---------------------------------------------------------------------------------------------------------------------------
   8   Corp Int      8-Sep              1085-1              desks-shared                         N/A               1,100.00
---------------------------------------------------------------------------------------------------------------------------
   8   Corp Int      8-Sep              1085-1              desks-shared                         N/A               1,100.00
---------------------------------------------------------------------------------------------------------------------------
   8   Corp Int      8-Sep              1085-1              desks-shared                         N/A               1,100.00
---------------------------------------------------------------------------------------------------------------------------
   8   Corp Int      8-Sep              1085-1              desks-shared                         N/A               1,100.00
---------------------------------------------------------------------------------------------------------------------------
   8   Corp Int      8-Sep              1085-1              desks-shared                         N/A               1,100.00
---------------------------------------------------------------------------------------------------------------------------
   8   Corp Int      8-Sep              1085-1              desks-shared                         N/A               1,100.00
---------------------------------------------------------------------------------------------------------------------------
   8   Corp Int      8-Sep              1085-1              desks-adm                            N/A               1,100.00
---------------------------------------------------------------------------------------------------------------------------
   8   Corp Int      8-Sep              1085-1              desks-adm                            N/A               1,100.00
---------------------------------------------------------------------------------------------------------------------------
 253   Item         20-Oct   CS10198    87449 CA            Work Station                         No S/N              778.11
---------------------------------------------------------------------------------------------------------------------------
 254   Item         20-Oct   CS10198    87449 CA            Work Station                         No S/N              778.11
---------------------------------------------------------------------------------------------------------------------------
                                                                                                                  23,686.22
---------------------------------------------------------------------------------------------------------------------------
LAB EQ:
---------------------------------------------------------------------------------------------------------------------------
   1   VWR          28-Aug   CY185                13218620  Freezer, gen upright 20.9cft (-20)   U17H391576VH        895.00
---------------------------------------------------------------------------------------------------------------------------
   2   VWR           5-Aug   CY108                  277640  Generator PT DA 21 1 2/2EC           H2840271366211F   1,016.00
---------------------------------------------------------------------------------------------------------------------------
   2   VWR          10-Aug   CY164                10480030  Nanopure infinity UV/UF 120V         899980816921      4,033.00
---------------------------------------------------------------------------------------------------------------------------
   2   VWR          11-AUQ   CY110                58752390  Freezer uprt auto/DF 23.3cft (-80)   U10H39050UH       4,190.55
---------------------------------------------------------------------------------------------------------------------------
   2   VWR          11-Aug   CY209                  292020  Radiation SRVY w/Probet              9825-319            625.00
---------------------------------------------------------------------------------------------------------------------------
   2   VWR          13-Aug   CY108                11293240  Polytron, PTMR2100 Homogenizer       324474            1,196.00
---------------------------------------------------------------------------------------------------------------------------
   3   VWR          29-Jul   061798C              57664663  Dual slab gelkit 220MM               NO S/N              643.80
---------------------------------------------------------------------------------------------------------------------------
   4   VWR          17-Jul   CY110                58832690  Oven, Hybridiser, techne HB-1D       826905-8          2,931.75
---------------------------------------------------------------------------------------------------------------------------
   5   VWR           9-Jul   CY110                58752380  Incubator, CSA model 1 545           1103097           1,450.52
---------------------------------------------------------------------------------------------------------------------------
   5   VWR           9-Jul   CY110                58752380  Incubator, WTR JKT model 3015        600298            2,397.95
---------------------------------------------------------------------------------------------------------------------------
   5   VWR           8-Jul   CY108                  192070  Generator PT-DA2107/2EC              H284027136613G      888.00
---------------------------------------------------------------------------------------------------------------------------
   5   Beckman       9-Jul   CY110                58752400  Afgra 6R rfrg bnch cntrifuge         ALR98G01          6,556.00
---------------------------------------------------------------------------------------------------------------------------
   5   VWR           9-Jul   CY110                58752400  GH-3.8 Horiz rotor w/4 ALM           98U 20801         2,133.50
---------------------------------------------------------------------------------------------------------------------------
   5   VWR           9-Jul   CY110                58752400  Carrier assy, mtcroplus              Consumable          977.50
---------------------------------------------------------------------------------------------------------------------------
  14   PE Bio        4-Jul   CY107                90172820  Analyzer, general 100/120V (system)  100000668        55,000.00
---------------------------------------------------------------------------------------------------------------------------
  16   Tech Ins     22-Jul   CY138                  102160  TMS mainbody W/B INO w/ lenses.eye   To be returned    3,127.59
---------------------------------------------------------------------------------------------------------------------------
  20   Stratgen     21-Jul   CY153                  670159  Stratalinker 2400, 120V              9823647           1,435.50
---------------------------------------------------------------------------------------------------------------------------
  23   MJ Research  11-Aug   980615                  50435  DNA engine chassis                   EN007984          5,495.00
---------------------------------------------------------------------------------------------------------------------------
  24   MJ Research  11-Aug   980615                  50435  Dual Alpha PTC 200/225               ALO18393          2,495.00
---------------------------------------------------------------------------------------------------------------------------

<CAPTION>
-----------------------------------------------------------------------------------------------

REF#     VENDOR          TOTAL     CK#                        % FUNDED   TOTAL FUNDED
-------------------------------------------------------------------------------------
<S>    <C>            <C>       <C>         <C>       <C>     <C>        <C>
Furniture
------------------------------------------------------------------------------------
   8   Corp Int       1,165.00  2196/2077                       80%       $   932.00
------------------------------------------------------------------------------------
   8   Corp Int       1,165.00  2196/2077                       80%       $   932.00
------------------------------------------------------------------------------------
   8   Corp Int       1,100.00  2196/2077                       80%       $   880.00
------------------------------------------------------------------------------------
   8   Corp Int       1,100.00  2196/2077                       80%       $   880.00
------------------------------------------------------------------------------------
   8   Corp Int       1,100.00  2196/2077                       80%       $   880.00
------------------------------------------------------------------------------------
   8   Corp Int       1,100.00  2196/2077                       80%       $   880.00
------------------------------------------------------------------------------------
   8   Corp Int       1,100.00  2196/2077                       80%       $   880.00
------------------------------------------------------------------------------------
   8   Corp Int       1,100.00  2196/2077                       80%       $   880.00
------------------------------------------------------------------------------------
   8   Corp int       1,100.00  2196/2077                       80%       $   880.00
------------------------------------------------------------------------------------
   8   Corp Int       1,100.00  2196/2077                       80%       $   880.00
------------------------------------------------------------------------------------
   8   Corp Int       1,100.00  2196/2077                       80%       $   880.00
------------------------------------------------------------------------------------
   8   Corp Int       1,100.00  2196/2077                       80%       $   880.00
------------------------------------------------------------------------------------
   8   Corp Int       1,100.00  2196/2077                       80%       $   830.00
------------------------------------------------------------------------------------
   8   Corp Int       1,100.00  2196/2077                       80%       $    88000
------------------------------------------------------------------------------------
   8   Corp Int       1,100.00  2196/2077                       80%       $   880.00
------------------------------------------------------------------------------------
   8   Corp Int       1,100.00  2196/2077                       80%       $   880.00
------------------------------------------------------------------------------------
   8   Corp Int       1,100.00  2196/2077                       80%       $   880,00
------------------------------------------------------------------------------------
   8   Corp int       1,100.00  2196/2077                       80%       $   880.00
------------------------------------------------------------------------------------
   8   Corp Int       1,100.00  2196/2077                       80%       $   880.00
------------------------------------------------------------------------------------
   8   Corp Int       1,100.00  2196/2077                       80%       $   880.00
------------------------------------------------------------------------------------
 253   Item             778.11  VISA          778.11  accrue   100%       $   778.11
------------------------------------------------------------------------------------
 254   Item             778.11  VISA          778.11  accrue   100%       $   778.11
------------------------------------------------------------------------------------
                     23,686.22                        ok                  $19,260.22
------------------------------------------------------------------------------------
LAB EQ:
------------------------------------------------------------------------------------
   1   VWR              895.00       2187     895.00            80%       $   716,00
------------------------------------------------------------------------------------
   2   VWR            1,016.00       2186                       80%       $   812.80
------------------------------------------------------------------------------------
   2   VWR            4,033.00       2186                       80%       $ 3,226.40
------------------------------------------------------------------------------------
   2   VWR            4,190.55       2186                       80%       $ 3,352.44
------------------------------------------------------------------------------------
   2   VWR              625.00       2186                       80%       $   500.00
------------------------------------------------------------------------------------
   2   VWR            1,196.00       2186  11,060.55            80%       $   956.80
------------------------------------------------------------------------------------
   3   VWR              643.80       2110     643.80            80%       $   515.04
------------------------------------------------------------------------------------
   4   VWR            2,931.75       2072   2,931.75            80%       $ 2,345.40
------------------------------------------------------------------------------------
   5   VWR            1,450.52       2056                       70%       $ 1,015.36
------------------------------------------------------------------------------------
   5   VWR            2,397.95       2056                       70%       $ 1,678.57
------------------------------------------------------------------------------------
   5   VWR              888.00       2056                       70%       $   621.60
------------------------------------------------------------------------------------
   5   Beckman        6,556.00       2056                       70%       $ 4,589.20
------------------------------------------------------------------------------------
   5   VWR            2,133.50       2056                       70%       $ 1,493.45
------------------------------------------------------------------------------------
   5   VWR              977.50       2056  14,403.47            70%       $   684.25
------------------------------------------------------------------------------------
  14   PE Bio        55,000.00       2087  55,000.00            70%       $38,500.00
------------------------------------------------------------------------------------
  16   Tech Ins       3,127.59       2098   3.127.59            80%       $ 2,502.07
------------------------------------------------------------------------------------
  20   Stratgen       1,435.50       2130   1,435.50            80%       $ 1,148.40
------------------------------------------------------------------------------------
  23   MJ Research    5,495.00       2174                       80%       $ 4,396.00
------------------------------------------------------------------------------------
  24   MJ Research    2,495.00       2174                       80%       $ 1,996.00
------------------------------------------------------------------------------------
</TABLE>

1/29/99

                                     1 of 6
<PAGE>

                               Cytokinetics, Inc.

<TABLE>
<CAPTION>
                      DATE
REF #     VENDOR     REC/INV    PO#          INVOICE #                  DESCRIPTION                         SERIAL #          COST
------------------------------------------------------------------------------------------------------------------------------------
<S>   <C>            <C>      <C>      <C>                  <C>                                         <C>                <C>
------------------------------------------------------------------------------------------------------------------------------------
  26  MJ Research    11-Aug   980615                 50435  Minicycler 16W Hot Bonnet                   MC008706            2,995.00
------------------------------------------------------------------------------------------------------------------------------------
  29  Savant         31-Jul   Cy125                 155171  Gel pump w/charcoal filter                  GEP140-9G310051-1   2,085.00
------------------------------------------------------------------------------------------------------------------------------------
  32  Cryosafe        2-Sep   Cy239                    578  Liquid Nitrogen auto till liquid tank       562007PS9809        5,495.00
------------------------------------------------------------------------------------------------------------------------------------
  33  Cryosafe        2-Sep   Cy239                    578  Complete invt sys                           562007P89S09        1,100.00
------------------------------------------------------------------------------------------------------------------------------------
  37  Savant         11-Sep   CY260                 156820  DNA speedvac & rotor                        110-813470196-1G    4,072.50
------------------------------------------------------------------------------------------------------------------------------------
  39  Molecular Dev  15-Sep   Shumate  C. Shumate exp rept  Spectramax 340, softmax pro                 MO1115 (LO2022)    12,800.00
------------------------------------------------------------------------------------------------------------------------------------
 200  BioRad         15-Sep   91498                1430358  Ultramark Microplate Reader                 10006              19,995.00
------------------------------------------------------------------------------------------------------------------------------------
 201  BioRad         31-Jul   CY173                1402499  Econo Pump Model EP-1                       700-BR08532         1,315.37
------------------------------------------------------------------------------------------------------------------------------------
 202  Beckman         6-Oct   CY313    352838FT01           Rotor Assy/w bottle cap, PP & AY            98U1947             4,482.28
------------------------------------------------------------------------------------------------------------------------------------
 203  Beckman         8-Oct   CY313    352838FT02           J2-HS Centrifuge 208V 60HZ                  CJA98K01           11,631.90
------------------------------------------------------------------------------------------------------------------------------------
 204  Beckman        10-Sep   CY244    349358FT01           Multimek 96 Pipettor                        304181APS          46,350.00
------------------------------------------------------------------------------------------------------------------------------------
 205  Beckman        10-Sep   CY244    349358FT01           Multimek Pro Software                       304181APS           5,000.00
------------------------------------------------------------------------------------------------------------------------------------
 206  Beckman        10-Sep   CY244    349358FT01           Disposable Tip Wash System                  304181APS           6,000.00
------------------------------------------------------------------------------------------------------------------------------------
 207  Beckman         2-Oct   CY266    348803FT00A          SW55TI Swinging Bucket Titanium Rotor       98U2605             8,160.00
------------------------------------------------------------------------------------------------------------------------------------
 208  Beckman         2-Oct   CY266    348803FT00A          DU 640 UV/VIS Scanning Spcetrophotometer    4323214             7,140.00
------------------------------------------------------------------------------------------------------------------------------------
 209  Beckman         2-Oct   CY266    348803FT00A          Transport                                   4323214               659.60
------------------------------------------------------------------------------------------------------------------------------------
 210  Beckman         2-Oct   CY266    348803FT00A          Micro Auto 6 Cell Holder unheated           4323214               673.20
------------------------------------------------------------------------------------------------------------------------------------
 211  Beckman         2-Oct   CY266    348803FT00A          External Storage Device                     4323214               584.80
------------------------------------------------------------------------------------------------------------------------------------
 212  Beckman         2-Oct   CY266    348803FT00A          UV Silica Cuvette (set4)                    4323214               530.40
------------------------------------------------------------------------------------------------------------------------------------
 213  Beckman         2-Oct   CY266    348803FT00A          Optima TLX Ultracentrifuge                  CTX98G04           21,938.07
------------------------------------------------------------------------------------------------------------------------------------
 214  Beckman         2-Oct   CY266    348803FT00A          TLA 110 Fixed Angle Titanium Rotor Pkg      98U314              4,726.00
------------------------------------------------------------------------------------------------------------------------------------
 215  Beckman         2-Oct   CY266    348803FT00A          TLA 100 Fixed Angle Titanium Rotor Pkg      98U1338             3,066.80
------------------------------------------------------------------------------------------------------------------------------------
 216  Beckman         2-Oct   CY266    348803FT00A          Avanti J-25 Centrifuge for 50/60 HX         JHX98K02           14,756.00
------------------------------------------------------------------------------------------------------------------------------------
 217  Beckman         2-Oct   CY266    348803FT00A          JA 25.50 Fixed Angle Rotor Assy             JHX98K02            2,352.80
------------------------------------------------------------------------------------------------------------------------------------
 218  Beckman         2-Oct   CY266    348803FT00A          JLA-16 Rotor w/single locking lid           98U752              3,284.00
------------------------------------------------------------------------------------------------------------------------------------
 219  Beckman         2-Oct   CY266    348803FT00A          Optima LE 80 K preparative Untracentrifuge  COL9840            27,404.00
------------------------------------------------------------------------------------------------------------------------------------
 220  Beckman         2-Oct   CY266    348803FT00A          Type 19 Fixed angle Alum. Rotor Assy        98E3701             5,508.00
------------------------------------------------------------------------------------------------------------------------------------
 221  Beckrnan        2-Oct   CY266    348803FT00A          Type 45TI Fixed angle titanium Rotor Assy   98U3423             7,344.00
------------------------------------------------------------------------------------------------------------------------------------
 222  Beckman         2-Oct   CY266    348803FT00A          Type 70.1 Fixed angle Titan. Rotor Assy     98U3968             7,208.00
------------------------------------------------------------------------------------------------------------------------------------
 223  ComDisco        8-Oct                          12910  New Brunswick Orbital Shaker G-25           190524971           3,360.00
------------------------------------------------------------------------------------------------------------------------------------
 224  ComDisco        8-Oct                          12910  New Brunswick Orbital Shaker G-25           181188              3,360.00
------------------------------------------------------------------------------------------------------------------------------------
 225  CCS Packard    14-Sep   9149802              3090407  Jun-Air Compressor w/air hose               405282              1,550.00
------------------------------------------------------------------------------------------------------------------------------------
 226  Forma Scient   18-Sep   CY243                2735850  Lab Glassware Dryer                         18937-514           7,428.00
------------------------------------------------------------------------------------------------------------------------------------
 227  Forma Scient   16-Sep   CY263                2738190  Bio Safe Cab TT 6Ft SLD                     19497-69            5,090.00
------------------------------------------------------------------------------------------------------------------------------------
 230  MicroSource    22-Sep   CY294                  94728  MicroSource Plates "Killer' Plate           N/A                 1,100.00
------------------------------------------------------------------------------------------------------------------------------------
 231  VWR            22-Sep   CY261               13582370  55702-497 REF,Chr,VWR49C,FS,MST,115VT       12076807            2,996.94
------------------------------------------------------------------------------------------------------------------------------------
 232  VWR            18-Sep   CY252               13463890  Scotsman 325 Ice Flaker                     051918-03N          2,675.00
------------------------------------------------------------------------------------------------------------------------------------
 233  VWR            17-Sep   CY185               13124400  Revco/Lindberg 24.4 CuFt Upright (-80)      80508h-381550-SH    8,398.00
------------------------------------------------------------------------------------------------------------------------------------
 234  VWR            29-Sep   CY314                 432300  Bath.GP. Microcntl CSA 5.5L1 1 5VT          698060478             576.90
------------------------------------------------------------------------------------------------------------------------------------
 235  VWR             5-Oct   CY318               15794230  Storage Mat Applicator                      No SIN                904.76
------------------------------------------------------------------------------------------------------------------------------------
 236  VWR             5-Oct   CY317               15769580  Elect Pip 8CH                               N72553                786.05
------------------------------------------------------------------------------------------------------------------------------------
   7  VWR            25-Jun   061798C             57664630  Micro centrfg, epp 5417C 115V               3929                1,905.00
------------------------------------------------------------------------------------------------------------------------------------
   7  VWR            25-Jun   061798C             57664630  Micro centrfg, epp 5417C 115V               9165                1,905.00
------------------------------------------------------------------------------------------------------------------------------------
   7  VWR            25-Jun   061798C             57664630  Micro centrfg, epp 5417C 115V               8991                1,905.00
------------------------------------------------------------------------------------------------------------------------------------

<CAPTION>
REF#      VENDOR          TOTAL     CK#                      % FUNDED  TOTAL FUNDED
-----------------------------------------------------------------------------------
<S>   <C>              <C>         <C>   <C>         <C>     <C>       <C>
-----------------------------------------------------------------------------------
  26  MJ Research       2,995.00   2174   10,985.00             80%    $   2,396.00
-----------------------------------------------------------------------------------
  29  Savant            2,085.00   2180    2,085.00             80%    $   1,668.00
-----------------------------------------------------------------------------------
  32  Cryosafe          5,495.00   2213              accrue     80%    $   4,396.00
-----------------------------------------------------------------------------------
  33  Cryosafe          1,100.00   2213    6,595.00  accrue     80%    $     880.00
-----------------------------------------------------------------------------------
  37  Savant            4,072.50   2238    4,072.50            100%    $   4,072.50
-----------------------------------------------------------------------------------
  39  Molecular Dev    12,800.00   2252   12,800.00            100%    $  12,800.00
-----------------------------------------------------------------------------------
 200  BioRad           19,995.00   2273                        100%    $  19,995.00
-----------------------------------------------------------------------------------
 201  BioRad            1,315.37   2273   21,310.37             80%    $   1,052.30
-----------------------------------------------------------------------------------
 202  Beckman           4,482.28   2274                        100%    $   4,482.28
-----------------------------------------------------------------------------------
 203  Beckman          11,631.90   2274                        100%    $  11,631.90
-----------------------------------------------------------------------------------
 204  Beckman          46,350.00   2274                         80%    $  37,080.00
-----------------------------------------------------------------------------------
 205  Beckman           5,000.00   2274                         80%    $   4,000,00
-----------------------------------------------------------------------------------
 206  Beckman           6,000.00   2274   73,464.18             80%    $   4,800.00
-----------------------------------------------------------------------------------
 207  Beckman           8,160.00   2275                        100%    $   8,160.00
-----------------------------------------------------------------------------------
 208  Beckman           7,140.00   2275                        100%    $   7,140.00
-----------------------------------------------------------------------------------
 209  Beckman             659.60   2275                        100%    $     659.60
-----------------------------------------------------------------------------------
 210  Beckman             673.20   2275                        100%    $     673.20
-----------------------------------------------------------------------------------
 211  Beckman             584.80   2275                        100%    $     584.80
-----------------------------------------------------------------------------------
 212  Beckman             530.40   2275                        100%    $     530.40
-----------------------------------------------------------------------------------
 213  Beckman          21,938.07   2275                        100%    $  21,938.07
-----------------------------------------------------------------------------------
 214  Beckman           4,726.00   2275                        100%    $   4,726.00
-----------------------------------------------------------------------------------
 215  Beckman           3,066.80   2275                        100%    $   3,066.80
-----------------------------------------------------------------------------------
 216  Beckman          14,756.00   2275                        100%    $  14,756.00
-----------------------------------------------------------------------------------
 217  Beckman           2,352.80   2275                        100%    $   2,352.80
-----------------------------------------------------------------------------------
 218  Beckman           3,284.00   2275                        100%    $   3,284.00
-----------------------------------------------------------------------------------
 219  Beckman          27,404.00   2275                        100%    $  27,404.00
-----------------------------------------------------------------------------------
 220  Beckman           5,508.00   2275                        100%    $   5,508.00
-----------------------------------------------------------------------------------
 221  Beckrnan          7,344.00   2275                        100%    $   7,344.00
-----------------------------------------------------------------------------------
 222  Beckman           7,203.00   2275  115,335.67            100%    $   7,208.00
-----------------------------------------------------------------------------------
 223  ComDisco          3,360.00   2279                        100%    $   3,360.00
-----------------------------------------------------------------------------------
 224  ComDisco          3,360.00   2279    6,720.00            100%    $   3,360.00
-----------------------------------------------------------------------------------
 225  CCS Packard       1,550.00   2282    1,550.00            100%    $   1,550.00
-----------------------------------------------------------------------------------
 226  Forma Scient      7,428,00   2292                        100%    $   7,428.00
-----------------------------------------------------------------------------------
 227  Forma Scient      5,090.00   2292   12,518.00            100%    $   5,090.00
-----------------------------------------------------------------------------------
 230  MicroSource       1,100.00   2300    1,100.00  accru     100%    $   1,100.00
-----------------------------------------------------------------------------------
 231  VWR               2,996.94   2324                        100%    $   2,996.94
-----------------------------------------------------------------------------------
 232  VWR               2,675.00   2324                        100%    $   2,675.00
-----------------------------------------------------------------------------------
 233  VWR               8,398.00   2324                        100%    $   8,398.00
-----------------------------------------------------------------------------------
 234  VWR                 576.90   2324                        100%    $     576.90
-----------------------------------------------------------------------------------
 235  VWR                 904.76   2324                        100%    $     904.76
-----------------------------------------------------------------------------------
 236  VWR                 786.05   2324   16,337.65            100%    $     786.05
-----------------------------------------------------------------------------------
   7  VWR               1,905.00   2015                         70%    $   1,333.50
-----------------------------------------------------------------------------------
   7  VWR               1,905.00   2015                         70%    $   1,333.50
-----------------------------------------------------------------------------------
   7  VWR               1,905.00   2015                         70%    $   1,333.50
-----------------------------------------------------------------------------------
</TABLE>

                                     2 of 6

<PAGE>

                               Cytokinetics, Inc.

<TABLE>
<CAPTION>
                      DATE
REF #     VENDOR     REC/INV    PO#          INVOICE #                  DESCRIPTION                             SERIAL #
----------------------------------------------------------------------------------------------------------------------------------
<S>   <C>            <C>      <C>       <C>                 <C>                                        <C>
----------------------------------------------------------------------------------------------------------------------------------
   7  VWR            25-Jun   061798C             57664630  Micro centrfg, epp 5417C 115V              8992
----------------------------------------------------------------------------------------------------------------------------------
   7  VWR            25-Jun   061798C             57664630  Micrcent refrig, w/o rotor 115V            540703929
----------------------------------------------------------------------------------------------------------------------------------
   7  VWR            25-Jun   061798C             57664630  Platform, rocking VWR100                   8906011
----------------------------------------------------------------------------------------------------------------------------------
   7  VWR            25-Jun   061798C             57664630  Platform, rocking VWR100                   980601A
----------------------------------------------------------------------------------------------------------------------------------
   7  VWR            25-Jun   061798C             57664630  Platform, rocking VWR100                   980601F
----------------------------------------------------------------------------------------------------------------------------------
   7  VWR            25-Jun   061798C             57664630  Vortex mixer, multi tube                   1071
----------------------------------------------------------------------------------------------------------------------------------
   7  VWR            25-Jun   061798C             57664630  Balance, analyt premier                    116040045
----------------------------------------------------------------------------------------------------------------------------------
   7  VWR            25-Jun   061798C             57664630  PH meter, 430 meter w/kit 120V             3889
----------------------------------------------------------------------------------------------------------------------------------
   7  VWR             1-Jul   061798C             57664640  Lauda circ, E 106T, 115V/60HZ              W09037
----------------------------------------------------------------------------------------------------------------------------------
   7  VWR             1-Jul   061798C             57664640  Lauda circ, E 106T, 115V/60HZ              W09035
----------------------------------------------------------------------------------------------------------------------------------
   7  VWR            26-Jun   061798C             57664660  Dual slab gelkit 220MM                     No S/N
----------------------------------------------------------------------------------------------------------------------------------
   7  VWR            26-Jun   061798C             57664661  Transillum, dual, Bnch TP VWR115VT         060898-006
----------------------------------------------------------------------------------------------------------------------------------
   7  VWR            25-Jun   061798C             57664670  Balance, PRF, LVL, Delta, PR5002DRT        1117151544
----------------------------------------------------------------------------------------------------------------------------------
   7  VWR             8-Jul   061798C             57664632  Shakr orbit micp roc CNT 110V              960
----------------------------------------------------------------------------------------------------------------------------------
   7  VWR             8-Jul   061798C             57664632  Shakr orbit micp roc CNT 110V              958
----------------------------------------------------------------------------------------------------------------------------------
   7  VWR             8-Jul   061798C             57664632  Shakr orbit micp roc CNT 110V              963
----------------------------------------------------------------------------------------------------------------------------------
   7  VWR             8-Jul   061798C             57664633  Finnpette digitl 12ch                      F501984510050
----------------------------------------------------------------------------------------------------------------------------------
   7  VWR             2-Jul   061798C             57664631  Finnpette dig.12ch 50-300UL                FS9064
----------------------------------------------------------------------------------------------------------------------------------
   7  VWR             9-Jul   061798C             57664651  Ultrason cell distr 1/2 IN/450             C080306G
----------------------------------------------------------------------------------------------------------------------------------
  83  BioRad         22-Jui   CY134                1396445  Uno Column                                 347BR2689
----------------------------------------------------------------------------------------------------------------------------------
  84  BioRad         22-Jul   CY134                1396445  Auto Steam Select Valve                    347BR2689
----------------------------------------------------------------------------------------------------------------------------------
  85  BioRad         22-Jul   CY134                1396445  Auto Steam Select Valve                    347BR2689
----------------------------------------------------------------------------------------------------------------------------------
  93  BioRad         22-Jul   CY134                1396445  Select Valve                               347BR2689
----------------------------------------------------------------------------------------------------------------------------------
  94  BioRad         22-Jul   CY134                1396445  Select Valve                               347BR2689
----------------------------------------------------------------------------------------------------------------------------------
  86  BioRad         23-Jul   CY134                1396830  Auto Biologic System                       347BR2689
----------------------------------------------------------------------------------------------------------------------------------
  87  BioRad         23-Jul   CY134                1396830  Biologic Dynaloop kit                      347BR2689
----------------------------------------------------------------------------------------------------------------------------------
  88  BioRad         31-Jul   CY173                1402499  Econo Pump, model EP-1, 110V               700BR08532
----------------------------------------------------------------------------------------------------------------------------------
  81  Life Tech      28-Jul   CY165                 743380  EDAS 120 system                            EKB74902512
----------------------------------------------------------------------------------------------------------------------------------
  80  BioRad         12-Aug   CY134                1409267  Dynaloop 90ML replacement loop             347BR2689
----------------------------------------------------------------------------------------------------------------------------------
  82  Microfluids    19-Aug   CY201                   3793  M110S Large Pump Assy                      98058
----------------------------------------------------------------------------------------------------------------------------------
  89  PEBio          14-Sep                       90194114  TF, Kit BDT PR-100                         No S/N
----------------------------------------------------------------------------------------------------------------------------------
  90  PEBio          14-Sep                       90196900  10MMD/250MML Glass Column                  No S/N
----------------------------------------------------------------------------------------------------------------------------------
 245  Beckman        29-Oct   CY313     352838FT03          JLA-16 Rotor w/single locking lid          98U752
----------------------------------------------------------------------------------------------------------------------------------
 246  CCS Packard     6-Oct   CY253                3100462  Platestak, scanner, deck                   1347
----------------------------------------------------------------------------------------------------------------------------------
 247  CCS Packard     6-Oct   Cs100698             3100458  500ML Birdfeeder                           N/A
----------------------------------------------------------------------------------------------------------------------------------
 249  MXR             8-Oct   CY266                 369682  Konica SRX-101 Processor                   105210881
----------------------------------------------------------------------------------------------------------------------------------
      WXR            29-Oct                         370525  SRX-101 Film Processor                     105210881
----------------------------------------------------------------------------------------------------------------------------------
 250  Therm-X        26-Oct   CY347                  54128  Watlow Mini Benchtop controller/couple     P/N Mini TR-00-000 (No S/N)
----------------------------------------------------------------------------------------------------------------------------------
 251  PE Bio          4-Jul   CY107               90172820  Genetic Analyzer 100/120V 310              100000668
----------------------------------------------------------------------------------------------------------------------------------
 252  Univ. Imaging  23-Oct   CY269                   6623  Hamamtsu C4742-95 12 Bit Interline Camera  270465
                                                            with 2x2 or 4x4 binning
----------------------------------------------------------------------------------------------------------------------------------
 252  Univ. Imaging  23-Oct   CY269                   6623  Acquisition Option for Hamamatsu Camera    270465
----------------------------------------------------------------------------------------------------------------------------------

<CAPTION>
REF#      VENDOR       COST       TOTAL       CK#                         % FUNDED  TOTAL FUNDED
------------------------------------------------------------------------------------------------
<S>   <C>            <C>        <C>        <C>        <C>        <C>      <C>       <C>
------------------------------------------------------------------------------------------------
   7  VWR             1,905.00   1,905.00       2015                         70%    $   1,333.50
------------------------------------------------------------------------------------------------
   7  VWR             5,033.00   5,033.00       2015                         70%    $   3,523.10
------------------------------------------------------------------------------------------------
   7  VWR               567.00     567.00       2015                         70%    $     396.90
------------------------------------------------------------------------------------------------
   7  VWR               567.00     567.00       2015                         70%    $     396.90
------------------------------------------------------------------------------------------------
   7  VWR               567.00     567.00       2015                         70%    $     396.90
------------------------------------------------------------------------------------------------
   7  VWR             1,081.00   1,081.00       2015                         70%    $     756.70
------------------------------------------------------------------------------------------------
   7  VWR             5,466.00   5,466.00       2015                         70%    $   3,826.20
------------------------------------------------------------------------------------------------
   7  VWR               567.88     567.88       2015                         70%    $     397.52
------------------------------------------------------------------------------------------------
   7  VWR             1,186.25   1,186.25       2015                         70%    $     830.38
------------------------------------------------------------------------------------------------
   7  VWR             1,186.25   1,186.25       2015                         70%    $     830.38
------------------------------------------------------------------------------------------------
   7  VWR               643.80     643.80       2015                         70%    $     450.66
------------------------------------------------------------------------------------------------
   7  VWR             1,108.51   1,108.51       2015                         70%    $     775.96
------------------------------------------------------------------------------------------------
   7  VWR             2,796.00   2,796.00       2015                         70%    $   1,957.20
------------------------------------------------------------------------------------------------
   7  VWR               982.55     982.55       2015                         70%    $     687.79
------------------------------------------------------------------------------------------------
   7  VWR               982.55     982.55       2015                         70%    $     687.79
------------------------------------------------------------------------------------------------
   7  VWR               982.55     982.55       2015                         70%    $     687.79
------------------------------------------------------------------------------------------------
   7  VWR               573.18     573.18       2015                         70%    $     401.23
------------------------------------------------------------------------------------------------
   7  VWR               573.18     573.18       2015                         70%    $     401.23
------------------------------------------------------------------------------------------------
   7  VWR             2,296.00   2,296.00       2015  34,779.70              70%    $   1,607.20
------------------------------------------------------------------------------------------------
  83  BioRad            997.50     997.50       2139                         80%    $     798.00
------------------------------------------------------------------------------------------------
  84  BioRad            855.00     855.00       2139                         80%    $     684.00
------------------------------------------------------------------------------------------------
  85  BioRad            855.00     855.00       2139                         80%    $     684.00
------------------------------------------------------------------------------------------------
  93  BioRad            506.25     506.25       2139                         80%    $     405.00
------------------------------------------------------------------------------------------------
  94  BioRad            506.25     506.25       2139                         80%    $     405.00
------------------------------------------------------------------------------------------------
  86  BioRad         22,311.00  22,311.00       2139                         80%    $  17,848.80
------------------------------------------------------------------------------------------------
  87  BioRad            697.50     697.50       2139                         80%    $     558.00
------------------------------------------------------------------------------------------------
  88  BioRad          1,350.00   1,350.00  2139/2273  28,078.50              80%    $   1,080.00
------------------------------------------------------------------------------------------------
  81  Life Tech       3,141.00   3,141.00       2140   3,141.00              80%    $   2,512.80
------------------------------------------------------------------------------------------------
  80  BioRad            645.00     645.00       2155     645.00              80%    $     516.00
------------------------------------------------------------------------------------------------
  82  Microfluids    23,800.00  23,800.00       2175  23,800.00              80%    $  19,040.00
------------------------------------------------------------------------------------------------
  89  PEBio             675.00     675.00       2201                        100%    $     675.00
------------------------------------------------------------------------------------------------
  90  PEBio             575.00     575.00       2201   1,250.00             100%    $     575.00
------------------------------------------------------------------------------------------------
 245  Beckman         2,956.44   2,956.44       2353   2,956.44             100%    $   2,956.44
------------------------------------------------------------------------------------------------
 246  CCS Packard    23,225.00  23,225.00       2356  23,225.00             100%    $  23,225.00
------------------------------------------------------------------------------------------------
 247  CCS Packard     1,100.00   1,100.00  accrued     1,100.00             100%    $   1,100.00
------------------------------------------------------------------------------------------------
 249  MXR             3,812.00   3,812.00       2374   3,812.00             100%    $   3,812.00
------------------------------------------------------------------------------------------------
      WXR             3,812.00   3,812.00       2301   3,812.00  no invo    100%    $   3,812.00
------------------------------------------------------------------------------------------------
 250  Therm-X           658.00     658.00       2389     658.00             100%    $     658.00
------------------------------------------------------------------------------------------------
 251  PE Bio         55,000.00  55,000.00       2087  55,000.00              70%    $  38,500.00
------------------------------------------------------------------------------------------------
 252  Univ. Imaging  14,900.00  14,900.00       2392                        100%    $  14,900.00
------------------------------------------------------------------------------------------------
 252  Univ. Imaging   4,800.00   4,800.00       2392                        100%    $   4,800.00
------------------------------------------------------------------------------------------------
</TABLE>

                                     3 of 6
<PAGE>
                               Cytokinetics, Inc.

<TABLE>
<CAPTION>
---------------------------------------------------------------------------------------------------------------------------------
                      DATE
REF #    VENDOR      REC/INV    PO#    INVOICE #                      DESCRIPTION                        SERIAL #         COST
---------------------------------------------------------------------------------------------------------------------------------
<S>   <C>            <C>      <C>      <C>        <C>                                                <C>               <C>
252   Univ. Imaging   23-Oct  CY269         6623  Lamda Light Source with 175 W Ozone Free Bulb      N/A                 3,985.00
---------------------------------------------------------------------------------------------------------------------------------
252   Univ. Imaging   23-Oct  CY269         6623  Liquid Light Guide for Lambda-10C                  N/A                 1,400.00
---------------------------------------------------------------------------------------------------------------------------------
252   Univ. Imaging   23-OCt  CY259         6623  Epi Replacement Adapter for Zeiss Inverted Scope   N/A                   700.00
---------------------------------------------------------------------------------------------------------------------------------
252   Univ. Imaging   23-Oct  CY269         6623  Sutter LS cold Mirror and Adapter                  N/A                   600.00
---------------------------------------------------------------------------------------------------------------------------------
252   Univ. Imaging   23-Oct  CY269         6623  Lambda-10 Ten Position Filter Whieel with Shutter  N/A                 5,650.00
---------------------------------------------------------------------------------------------------------------------------------
252   Univ. Imaging   23-Oct  CY269         6623  Lambda-10 Excitation Adapter for Zeiss AxioVert    N/A                   200.00
---------------------------------------------------------------------------------------------------------------------------------
252   Univ. Imaging   23-Oct  CY269         6623  2 Axis (X,Y) Motor controler                       9009                4,200.00
---------------------------------------------------------------------------------------------------------------------------------
252   Univ. Imaging   23-Oct  CY269         6623  Prior Motorized Travel Stage for Inv. Scopes       3966                6,350.00
---------------------------------------------------------------------------------------------------------------------------------
252   Univ. Imaging   23-Oct  CY269         6623  Prior Specimen Holder for H 107 Stage              N/A                   350.00
---------------------------------------------------------------------------------------------------------------------------------
252   Univ. Imaging   23-Oct  CY269         6623  Prior 9 pin. RS-232 cable                          N/A                    50.00
---------------------------------------------------------------------------------------------------------------------------------
237   Zymark          16-Sep  CY245       105607  Twister-zymark, 110V/220V & kit ext. landscape     TW9838N0227        10,050.00
                                                  finger
---------------------------------------------------------------------------------------------------------------------------------
                                                                                                                       609,863.67
---------------------------------------------------------------------------------------------------------------------------------

---------------------------------------------------------------------------------------------------------------------------------
COMPUTER HARDWARE:
---------------------------------------------------------------------------------------------------------------------------------
 40   Sabry            8-Apr  catalog  153620042  Dell dimension system                              DY3KP               3,345.00
---------------------------------------------------------------------------------------------------------------------------------
 41   CDW             20-Aug  Malik               IBM Pc 300PL 5/166 2.5GB                           1S656284U23XCKX4    1,301.00
---------------------------------------------------------------------------------------------------------------------------------
 42   CDW             20-Aug  Malik               IBM Pc 300PL 5/166 2.5GB                           1S656284U23XCRL7    1,301.00
---------------------------------------------------------------------------------------------------------------------------------
 43   CDW             20-Aug  Malik               IBM Pc 300PL 5/166 2.5GB                           1S656284U23XCKC7    1,002.00
---------------------------------------------------------------------------------------------------------------------------------
 44   CDW             20-Aug  Malik               IBM Pc 300PL 5/166 2.5GB                           1S656284U23XCPG8    1,002.00
---------------------------------------------------------------------------------------------------------------------------------
 45   CDW             20-Aug  Malik               IBM Pc 300PL 5/166 2.5GB                           1S656284U23XCKN9    1,002.00
---------------------------------------------------------------------------------------------------------------------------------
 46   CDW             20-Aug  Malik               IBM Pc 300PL 5/166 2.5GB                           1S656284U23XCPT4    1,002.00
---------------------------------------------------------------------------------------------------------------------------------
 47   CDW             20-Aug  Malik               IBM Pc 300PL 5/166 2.5GB                           1S656284U23XCKV3    1,002.00
---------------------------------------------------------------------------------------------------------------------------------
 48   CDW             20-Aug  Malik               IBM Pc 300PL 5/166 2.5GB                           1S656284U23XCPY4    1,002.00
---------------------------------------------------------------------------------------------------------------------------------
 49   CDW             20-Aug  Malik               IBM Pc 300PL 5/166 2.5GB                           1S656284U23XCRF6      812.00
---------------------------------------------------------------------------------------------------------------------------------
 50   CDW             20-Aug  Malik               IBM Pc 300PL 5/166 2.5GB                           1S656284U23XCRX9      812.00
---------------------------------------------------------------------------------------------------------------------------------
 51   Spectrum        27-Aug  Malik        32450  Decaview monit 15" w/cards                         552067822             571.00
---------------------------------------------------------------------------------------------------------------------------------
 55   Informax        29-Jun  CY100         4038  Vector NTI5.0                                      BLLIUV-4038         2,195.00
---------------------------------------------------------------------------------------------------------------------------------
 56   Informax        29-Jun  CY100         4038  Vector NTI5.0                                      BLLIUV-4038         2,195.00
---------------------------------------------------------------------------------------------------------------------------------
 95   Informax         6-Jul  CY100         4038  Align X                                            BLLIUV-4038           795.00
---------------------------------------------------------------------------------------------------------------------------------
 96   Informax         6-Jul  CY100         4038  Align X                                            BLLIUV-4038           795.00
---------------------------------------------------------------------------------------------------------------------------------
 97   informax         6-Jul  CY100         4038  Align X                                            BLLIUV-4038           795.00
---------------------------------------------------------------------------------------------------------------------------------
 98   Informax         6-Jul  CY100         4038  Align X                                            BLLIUV-4038           795.00
---------------------------------------------------------------------------------------------------------------------------------
 57   MDL              5-Aug  8059801     141153  ISIS Draw software                                 ID214XE980234         495.00
---------------------------------------------------------------------------------------------------------------------------------
 58   MDL              5-Aug  8059801     141153  ISIS Base software                                 IB214XE980100         925.00
---------------------------------------------------------------------------------------------------------------------------------
 59   Computown       10-Sep  verbal      358223  IBM Pc 300PL 4.2 GB w/19in monitor                 1S689216U23N2684    2,720.00
---------------------------------------------------------------------------------------------------------------------------------
 60   Computown       10-Sep  verbal      358223  IBM Pc 300PL 4.2 GB w/19in monitor                 1S689216U23N2641    2,720.00
---------------------------------------------------------------------------------------------------------------------------------
238   Computown       17-Sep              360244  Procurve Switch 4000M                              SG83160178          2,300.00
---------------------------------------------------------------------------------------------------------------------------------
239   Computown       22-Sep              361793  PC 300PL 4.2GB sys w/19in monitor                  23N1467             2,720.00
---------------------------------------------------------------------------------------------------------------------------------
240   Computown       22-Sep              361793  PC 300PL 4.2GB sys w/19in monitor                  23N1033             2,720.00
---------------------------------------------------------------------------------------------------------------------------------
241   Computown        6-Oct              366561  M Pro P2-4009.1GB                                  23F3332             3,250.00
---------------------------------------------------------------------------------------------------------------------------------
242   Computown        6-Oct  10598       366588  128MB 100MHZ ECC Module                            Memory - No S/N       437.50
---------------------------------------------------------------------------------------------------------------------------------

<CAPTION>
---------------------------------------------------------------------------------
REF #    VENDOR         TOTAL    CK #                      % FUNDED  TOTAL FUNDED
---------------------------------------------------------------------------------
<S>   <C>            <C>         <C>   <C>         <C>     <C>       <C>
252   Univ. Imaging    3,985.00  2392                        100%    $   3,985.00
---------------------------------------------------------------------------------
252   Univ. Imaging    1,400.00  2392                        100%    $   1,400.00
---------------------------------------------------------------------------------
252   Univ. Imaging      700.00  2392                        100%    $     700.00
---------------------------------------------------------------------------------
252   Univ. Imaging      600.00  2392                        100%    $     600.00
---------------------------------------------------------------------------------
252   Univ. Imaging    5,650.00  2392                        100%    $   5,650.00
---------------------------------------------------------------------------------
252   Univ. Imaging      200.00  2392                        100%    $     200.00
---------------------------------------------------------------------------------
252   Univ. Imaging    4,200.00  2392                        100%    $   4,200.00
---------------------------------------------------------------------------------
252   Univ. Imaging    6,350.00  2392                        100%    $   6,350.00
---------------------------------------------------------------------------------
252   Univ. Imaging      350.00  2392                        100%    $     350.00
---------------------------------------------------------------------------------
252   Univ. Imaging       50.00  2392   43,185.00            100%    $      50.00
---------------------------------------------------------------------------------
237   Zymark          10,050.00  2327   10,050.00            100%    $  10,050.00
---------------------------------------------------------------------------------
                     609,863.67        609,863.67  ok                $ 531,290.91
---------------------------------------------------------------------------------

---------------------------------------------------------------------------------
COMPUTER HARDWARE:            -
---------------------------------------------------------------------------------
 40   Sabry            3,345.00  1045    3,345.00  accrue     65%    $   2,174.25
---------------------------------------------------------------------------------
 41   CDW              1,301.00  2143              accrue     80%    $   1,040.80
---------------------------------------------------------------------------------
 42   CDW              1,301.00  2143              accrue     80%    $   1,040.80
---------------------------------------------------------------------------------
 43   CDW              1,002.00  2143              accrue     80%    $     801.60
---------------------------------------------------------------------------------
 44   CDW              1,002.00  2143              accrue     80%    $     801.60
---------------------------------------------------------------------------------
 45   CDW              1,002.00  2143              accrue     80%    $     801.60
---------------------------------------------------------------------------------
 46   CDW              1,002.00  2143              accrue     30%    $     801.60
---------------------------------------------------------------------------------
 47   CDW              1,002.00  2143              accrue     80%    $     801.60
---------------------------------------------------------------------------------
 48   CDW              1,002.00  2143              accrue     80%    $     801.60
---------------------------------------------------------------------------------
 49   CDW                812.00  2143              accrue     80%    $     649.60
---------------------------------------------------------------------------------
 50   CDW                812.00  2143   10,238.00  accrue     80%    $     649.60
---------------------------------------------------------------------------------
 51   Spectrum           571.00  2144      571.00             80%    $     456.80
---------------------------------------------------------------------------------
 55   Informax         2,195.00  2166                         70%    $   1,536.50
---------------------------------------------------------------------------------
 56   Informax         2,195.00  2166                         70%    $   1,536.50
---------------------------------------------------------------------------------
 95   Informax           795.00  2166                         70%    $     556.50
---------------------------------------------------------------------------------
 96   Informax           795.00  2166                         70%    $     556.50
---------------------------------------------------------------------------------
 97   informax           795.00  2166                         70%    $     556.50
---------------------------------------------------------------------------------
 98   Informax           795.00  2166    7,570.00             70%    $     556.50
---------------------------------------------------------------------------------
 57   MDL                495.00  2173                         80%    $     396.00
---------------------------------------------------------------------------------
 58   MDL                925.00  2173    1,420.00             80%    $     740.00
---------------------------------------------------------------------------------
 59   Computown        2,720.00  2189                         80%    $   2,176.00
---------------------------------------------------------------------------------
 60   Computown        2,720.00  2189    5,440.00             80%    $   2,176.00
---------------------------------------------------------------------------------
238   Computown        2,300.00  2331                        100%    $   2,300.00
---------------------------------------------------------------------------------
239   Computown        2,720.00  2331                        100%    $   2,720.00
---------------------------------------------------------------------------------
240   Computown        2,720.00  2331                        100%    $   2,720.00
---------------------------------------------------------------------------------
241   Computown        3,250.00  2331                        100%    $   3,250.00
---------------------------------------------------------------------------------
242   Computown          437.50  2331                        100%    $     437.50
---------------------------------------------------------------------------------
</TABLE>

                                     4 of 6
<PAGE>

                               Cytokinetics, Inc.

<TABLE>
<CAPTION>
                  DATE
REF #  VENDOR    REC/INV   PO#     INVOICE #                  DESCRIPTION                      SERIAL #         COST       TOTAL
----------------------------------------------------------------------------------------------------------------------------------
<S>   <C>        <C>      <C>      <C>         <C>                                         <C>                <C>        <C>
 243  Computown    6-Oct  10598        366588  128MB 100MHZ ECC Module                     Memory - No S/N       437.50     437.50
----------------------------------------------------------------------------------------------------------------------------------
 248  Computown   20-Oct  Verbal       370998  Thinkpad                                    72299               3,050.00   3,050.00
----------------------------------------------------------------------------------------------------------------------------------
      Computown   20-Oct  Verbal       370998  Thinkpad                                    71299/1             3,050.00   3,050.00
----------------------------------------------------------------------------------------------------------------------------------
 100  Computown   31-Jul               345499  Server 330 P2-333 #864021                   1S861021Y23AAD88    3,685.00   3,685.00
----------------------------------------------------------------------------------------------------------------------------------
 100  Computown   31-Jul               345499  50 GB Internal AIT tape drive sdx-300       3Y3KP               3,710.00   3,710.00
----------------------------------------------------------------------------------------------------------------------------------
 100  Computown   21-Jul               345499  Win NT server v4.0 #227.01152               BPC814C01665        1,460.00   1,460.00
----------------------------------------------------------------------------------------------------------------------------------
 100  Computown   21-Jul               342904  IBM PC 300 PL PII-350 #689216U              1S689216U23N1014    2,143.00   2,143.00
----------------------------------------------------------------------------------------------------------------------------------
 100  Computown   21-Jul               342904  IBM PC 300 PL PII-350 #689216U              1S689216U23N1047    2,143.00   2,143.00
----------------------------------------------------------------------------------------------------------------------------------
 100  Computown   21-Jul               342904  IBM PC 300 PL PII-350 #689216U              1S689216U23N1467    2,143.00   2,143.00
----------------------------------------------------------------------------------------------------------------------------------
 100  Computown   21-Jul               342904  IBM PC 300 PL PII-350 #689216U              1S689216U23N1032    2,143.00   2,143.00
----------------------------------------------------------------------------------------------------------------------------------
 100  Computown   21-Jul               342904  IBM PC 300 PL PII-350 #689216U              1S689216U23N1049    2,143.00   2,143.00
----------------------------------------------------------------------------------------------------------------------------------
 100  Computown   21-Jul               342904  IBM PC 300 PL PII-350 #689216U              1S689216U23N1503    2,143.00   2,143.00
----------------------------------------------------------------------------------------------------------------------------------
 100  Computown   21-Jul               342904  IBM PC 300 PL PII-350 #689216U              1S689216U23N1033    2,143.00   2,143.00
----------------------------------------------------------------------------------------------------------------------------------
 100  Computown   21-Jul               342904  IBM PC 300 PL PII-350 #689216U              1S689216U23N1051    2,143.00   2,143.00
----------------------------------------------------------------------------------------------------------------------------------
                                                                                                              72,548.00  72,548.00
----------------------------------------------------------------------------------------------------------------------------------
OFFICE EQUIPMENT-OTHER:
----------------------------------------------------------------------------------------------------------------------------------
  62  Computown    2-Jul  Sabry      336481-A  GNM0600 computer                            0660H9954A2311698     811.00     811.00
----------------------------------------------------------------------------------------------------------------------------------
  63  Computown    2-Jul  Sabry      336481-A  GNM0600 computer                            0660H9954A2311711     811.00     811.00
----------------------------------------------------------------------------------------------------------------------------------
  64  Computown    2-Jul  Sabry      336481-A  GNM0600 computer                            0660H9954A2311680     811.00     811.00
----------------------------------------------------------------------------------------------------------------------------------
  65  Computown    2-Jul  Sabry      336481-A  GNM0600 computer                            0660H9954A2311690     811.00     811.00
----------------------------------------------------------------------------------------------------------------------------------
  66  Computown    2-Jul  Sabry      336481-A  GNM0600 computer                            0660H9954A2311692     811.00     811.00
----------------------------------------------------------------------------------------------------------------------------------
  67  Computown    2-Jul  Sabry      336481-A  GNM0600 computer                            0660H9954A2311699     811.00     811.00
----------------------------------------------------------------------------------------------------------------------------------
  68  Computown    2-Jul  Sabry      336481-A  GNM0600 computer                            0660H9954A2311708     811.00     811.00
----------------------------------------------------------------------------------------------------------------------------------
  69  Computown    2-Jul  Sabry      336481-A  GNM0600 computer                            0660H9954A2311702     811.00     811.00
----------------------------------------------------------------------------------------------------------------------------------
  70  Computown    2-Jul  Sabry      336481-A  GNM0600 computer                            0660H9954A2311694     811.00     811.00
----------------------------------------------------------------------------------------------------------------------------------
  71  Computown    2-Jul  Sabry      336481-A  GNM0600 computer                            0660H9954A2311681     811.00     811.00
----------------------------------------------------------------------------------------------------------------------------------
      Computown    2-Jul  Sabry      336481-A  LaserJet 4000TN 17PPM 8MB 1200X1200DPI PCL6 1SUSNC128841        1,545.00   1,545.00
----------------------------------------------------------------------------------------------------------------------------------
  72  Computown    2-Jul  Sabry        340497  IBM Pc 300PL 4.2 GB HD                      1S689216U23N1017    2,143.00   2,143.00
----------------------------------------------------------------------------------------------------------------------------------
  73  Computown    2-Jul  Sabry        340497  IBM Pc 300PL 4.2 GB HD                      1S689216U23N2668    2,143.00   2,143.00
----------------------------------------------------------------------------------------------------------------------------------
  91  Sears       13-Sep  Vaughan  exp report  Freezer 17 in                               BA83212874            579.99     579.99
----------------------------------------------------------------------------------------------------------------------------------
  92  Sears       13-Sep  Vaughan  exp report  Refrig 18 in                                BA3609110             899.98     899.98
----------------------------------------------------------------------------------------------------------------------------------
                                                                                                              15,420.97  15,420.97
----------------------------------------------------------------------------------------------------------------------------------
TELEPHONE HARDWARE:
----------------------------------------------------------------------------------------------------------------------------------
  74  ACD         14-Jul                       Toshiba DK424 (Model DKSue424A)             G28977             11,277.00  11,277.00
----------------------------------------------------------------------------------------------------------------------------------
                                               Voice Center                                1239496
----------------------------------------------------------------------------------------------------------------------------------
ARCHITECT FEES:
----------------------------------------------------------------------------------------------------------------------------------
  75  Dowler      28-May            9804001-2  Architect, blueprints, programming          NO S/N              3,600.98   3,600.98
----------------------------------------------------------------------------------------------------------------------------------
  76  Dowler      15-Jul              9804003  Architect, construction documents           NO S/N              1,530.00   1,530.00
----------------------------------------------------------------------------------------------------------------------------------
 255  Dowler      19-Oct              9804007  Architect, blueprints                       NO S/N                 50.00      50.00
----------------------------------------------------------------------------------------------------------------------------------
 256  Dowler      19-Oct              9804006  Architect, construction documents           NO S/N              1,567.50   1,567.50
----------------------------------------------------------------------------------------------------------------------------------
      Dowler       8-Sep              9804005  Architect                                   NO S/N              2,190.00   2,190.00

<CAPTION>
REF #  VENDOR      CK #                        % FUNDED TOTAL FUNDED
--------------------------------------------------------------------
<S>   <C>        <C>        <C>        <C>     <C>      <C>
 243  Computown       2331  11,865.00             100%  $     437.50
--------------------------------------------------------------------
 248  Computown  accrued     3,050.00             100%  $   3,050.00
--------------------------------------------------------------------
      Computown  accrued     3,050.00             100%  $   3,050.00
--------------------------------------------------------------------
 100  Computown       2001                         80%  $   2,948.00
--------------------------------------------------------------------
 100  Computown       2001                         80%  $   2,968.00
--------------------------------------------------------------------
 100  Computown       2001                         80%  $   1,168.00
--------------------------------------------------------------------
 100  Computown       2001                         80%  $   1,714.40
--------------------------------------------------------------------
 100  Computown       2001                         80%  $   1,714.40
--------------------------------------------------------------------
 100  Computown       2001                         80%  $   1,714.40
--------------------------------------------------------------------
 100  Computown       2001                         80%  $   1,714.40
--------------------------------------------------------------------
 100  Computown       2001                         80%  $   1,714.40
--------------------------------------------------------------------
 100  Computown       2001                         80%  $   1,714.40
--------------------------------------------------------------------
 100  Computown       2001                         80%  $   1,714.40
--------------------------------------------------------------------
 100  Computown       2001  25,999.00              80%  $   1,714.40
--------------------------------------------------------------------
                            72,548.00  ok               $  60,372.65
--------------------------------------------------------------------
OFFICE EQUIPMENT-OTHER:
--------------------------------------------------------------------
  62  Computown       1033                         70%  $     567.70
--------------------------------------------------------------------
  63  Computown       1033                         70%  $     567.70
--------------------------------------------------------------------
  64  Computown       1033                         70%  $     567.70
--------------------------------------------------------------------
  65  Computown       1033                         70%  $     567.70
--------------------------------------------------------------------
  66  Computown       1033                         70%  $     567.70
--------------------------------------------------------------------
  67  Computown       1033                         70%  $     567.70
--------------------------------------------------------------------
  68  Computown       1033                         70%  $     567.70
--------------------------------------------------------------------
  69  Computown       1033                         70%  $     567.70
--------------------------------------------------------------------
  70  Computown       1033                         70%  $     567.70
--------------------------------------------------------------------
  71  Computown       1033                         70%  $     567.70
--------------------------------------------------------------------
      Computown       1033   9,655.00              70%  $   1,081.50
--------------------------------------------------------------------
  72  Computown       2058                         70%  $   1,500.10
--------------------------------------------------------------------
  73  Computown       2058   4,286.00              70%  $   1,500.10
--------------------------------------------------------------------
  91  Sears           2217                        100%  $     579.99
--------------------------------------------------------------------
  92  Sears           2217   1,479.97             100%  $     899.98
--------------------------------------------------------------------
                            15,420.97  ok               $  11,238.67
--------------------------------------------------------------------
TELEPHONE HARDWARE:
--------------------------------------------------------------------
  74  ACD        2014/2146  11,277.00  ok          80%  $   9,021.60
--------------------------------------------------------------------

--------------------------------------------------------------------
ARCHITECT FEES:
--------------------------------------------------------------------
  75  Dowler          1016   3,600.98              70%  $   2,520.69
--------------------------------------------------------------------
  76  Dowler          2099   1,530.00              80%  $   1,224.00
--------------------------------------------------------------------
 255  Dowler     accrued        50.00             100%  $      50.00
--------------------------------------------------------------------
 256  Dowler     accrued     1,567.50             100%  $   1,567.50
--------------------------------------------------------------------
      Dowler          2286   2,190.00  need c      80%  $   1,752.00
</TABLE>

                                     5 of 6

<PAGE>

                               Cytokinetics, Inc.

<TABLE>
<CAPTION>
                     DATE
REF #  VENDOR       REC/INV  PO#  INVOICE #   DESCRIPTION   SERIAL #    COST        TOTAL       CK #
------------------------------------------------------------------------------------------------------------------
<S>    <C>          <C>      <C>  <C>        <C>            <C>       <C>         <C>         <C>        <C>
   77  Dowler       15-Jul          9804004  Architect      NO S/N        38.34        38.34       2100      38.34
------------------------------------------------------------------------------------------------------------------
                                                                       8,976.82     8,976.82              8,976.82
------------------------------------------------------------------------------------------------------------------
CABLING COSTS:
------------------------------------------------------------------------------------------------------------------
   78  Valley Comm  26-Jun           38799A  Voice Cabling  NO S/N    11,363.67    11,363.67       2059  11,363.67
------------------------------------------------------------------------------------------------------------------
   78  Valley Comm  26-Jun           38799A  Voice Cabling  NO S/N     9,671.04     9,671.04  accrued     9,671.04
------------------------------------------------------------------------------------------------------------------
                                                                      21,034.71    21,034.71             21,034.71
------------------------------------------------------------------------------------------------------------------
TENANT IMPROVEMENT COSTS-OTHER
------------------------------------------------------------------------------------------------------------------
   79  Cardkey      26-Aug           558778  Security Sys   0385-98G  12,052.00    12,052.00  1036/2158  12,052.00
------------------------------------------------------------------------------------------------------------------
                                                                      12,052.00    12,052.00             12,052.00
------------------------------------------------------------------------------------------------------------------

------------------------------------------------------------------------------------------------------------------
                                                                      91,694.20    91,694.20             91,694.20
------------------------------------------------------------------------------------------------------------------

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

------------------------------------------------------------------------------------------------------------------
                                                                      TOTAL INV.  774,859.39

<CAPTION>
REF #  VENDOR                % FUNDED  TOTAL FUNDED
---------------------------------------------------
<S>    <C>          <C>      <C>       <C>
   77  Dowler                     80%  $      30.67
---------------------------------------------------
                    ok                 $   7,144.86
---------------------------------------------------
CABLING COSTS:
---------------------------------------------------
   78  Valley Comm                70%  $   7,954.57
---------------------------------------------------
   78  Valley Comm  journal       70%  $   6,769.73
---------------------------------------------------
                    ok                 $  14,724.30
---------------------------------------------------
TENANT IMPROVEMENT COSTS-OTHER
---------------------------------------------------
   79  Cardkey                    80%  $   9,641.60
---------------------------------------------------

                    -                  $   9,641.60
---------------------------------------------------

---------------------------------------------------
                    TOTAL HARDWARE     $ 631,184.05
---------------------------------------------------
                    TOTAL SOFT & TI    $  31,510.76
---------------------------------------------------
                    TOTAL FUNDED       $ 662,694.81
</TABLE>

                                     6 of 6