HEADER    NNOS                                    09-JUL-98   1BKQ              
OBSLTE     28-FEB-01 1BKQ      1F3C                                             
TITLE     SOLUTION NMR STRUCTURE OF PIN: A PROTEIN INHIBITOR OF                 
TITLE    2 NEURONAL NITRIC OXIDE SYNTHASE, 20 STRUCTURES                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN INHIBITOR OF NEURONAL NITRIC OXIDE                 
COMPND   3 SYNTHASE;                                                            
COMPND   4 CHAIN: NULL;                                                         
COMPND   5 SYNONYM: PIN                                                         
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ORYCTOLAGUS CUNICULUS;                          
SOURCE   3 ORGANISM_COMMON: RABBIT                                              
KEYWDS    NNOS, NEURONAL NITRIC OXIDE SYNTHASE, MOTOR PROTEIN,                  
KEYWDS   2 MICROTUBULES, DYNEIN                                                 
EXPDTA    NMR, 20 STRUCTURES                                                    
AUTHOR    H.TOCHIO,Q.ZHANG,M.LI,M.ZHANG                                         
REVDAT   2   28-FEB-01 1BKQ    1       OBSLTE                                   
REVDAT   1   16-FEB-99 1BKQ    0                                                
JRNL        AUTH   H.TOCHIO,S.OHKI,Q.ZHANG,M.LI,M.ZHANG                         
JRNL        TITL   SOLUTION STRUCTURE OF A PROTEIN INHIBITOR OF                 
JRNL        TITL 2 NEURONAL NITRIC OXIDE SYNTHASE                               
JRNL        REF    NAT.STRUCT.BIOL.              V.   5   965 1998              
JRNL        REFN   ASTM NSBIEW  US ISSN 1072-8368                               
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER OTHER REFINEMENT REMARKS : SIMULATED         
REMARK   3                 ANNEALING                                            
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1BKQ COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998                       
REMARK   6                                                                      
REMARK   6 PIN WAS IDENTIFIED AS AN INHIBITOR OF NEURONAL NITRIC                
REMARK   6 OXIDE SYNTHASE.  IT IS ALSO A LIGHT CHAIN (LC8) OF                   
REMARK   6 DYNEIN COMPLEX.                                                      
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 303                                
REMARK 210  PH                             : 6.0                                
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : NULL                               
REMARK 210  SAMPLE CONTENTS                : WATER                              
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : NULL                               
REMARK 210  SPECTROMETER FIELD STRENGTH    : 500 MHZ                            
REMARK 210  SPECTROMETER MODEL             : INNOVA500                          
REMARK 210  SPECTROMETER MANUFACTURER      : VARIAN                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : X-PLOR 3.1                         
REMARK 210   METHOD USED                   : DISTANCE GEOMETRY AND              
REMARK 210                                   SIMULATED ANNEALING                
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 80                                 
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 20                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : LEAST RESTRAINT VIOLATION          
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: NULL                                                         
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500  1 GLU    69      -93.45   -176.04                                   
REMARK 500  2 ALA    11      136.55     64.64                                   
REMARK 500  2 ASN    51      165.69     62.32                                   
REMARK 500  2 HIS    72      128.89     65.49                                   
REMARK 500  3 ALA    11      120.41     62.73                                   
REMARK 500  3 ASN    51      165.92     61.65                                   
REMARK 500  4 ASN    51      166.34     62.48                                   
REMARK 500  5 ALA    11      -89.47     63.76                                   
REMARK 500  5 ASN    51      160.58     62.62                                   
REMARK 500  5 THR    70      -85.57     67.73                                   
REMARK 500  6 ASN    51      163.00     70.39                                   
REMARK 500  7 ASN    51      165.25     63.46                                   
REMARK 500  8 ASN    51      159.01     67.55                                   
REMARK 500  9 ASN    51      166.02     64.44                                   
REMARK 500  9 GLU    69     -105.59   -151.90                                   
REMARK 500  9 THR    70     -100.78   -161.02                                   
REMARK 500 10 ASN    51      160.02     72.24                                   
REMARK 500 11 ASN    51      164.85     67.48                                   
REMARK 500 12 ALA    11      136.42     63.66                                   
REMARK 500 12 ASN    51      159.22     64.54                                   
REMARK 500 12 SER    88      137.71     70.40                                   
REMARK 500 13 ASN    51      157.18     63.09                                   
REMARK 500 13 HIS    68      162.14     64.59                                   
REMARK 500 14 ASN    51      156.61     63.39                                   
REMARK 500 15 ASN    51      167.55     63.81                                   
REMARK 500 16 ARG     4      -77.11     77.29                                   
REMARK 500 16 ASN    51      165.85     62.06                                   
REMARK 500 16 HIS    72      132.71     64.75                                   
REMARK 500 17 ALA    11      127.73     62.98                                   
REMARK 500 17 ASN    51      165.11     63.00                                   
REMARK 500 18 ASN    51      158.13     61.97                                   
REMARK 500 18 HIS    72      130.48     67.92                                   
REMARK 500 19 ALA    11      -89.84     61.65                                   
REMARK 500 19 ASN    51      164.29     62.07                                   
REMARK 500 20 ASN    51      162.53     60.46                                   
DBREF  1BKQ      1    89  GB     2655057  AF020710         1     89             
SEQRES   1     89  MET CYS ASP ARG LYS ALA VAL ILE LYS ASN ALA ASP MET          
SEQRES   2     89  SER GLU GLU MET GLN GLN ASP SER VAL GLU CYS ALA THR          
SEQRES   3     89  GLN ALA LEU GLU LYS TYR ASN ILE GLU LYS ASP ILE ALA          
SEQRES   4     89  ALA HIS ILE LYS LYS GLU PHE ASP LYS LYS TYR ASN PRO          
SEQRES   5     89  THR TRP HIS CYS ILE VAL GLY ARG ASN PHE GLY SER TYR          
SEQRES   6     89  VAL THR HIS GLU THR LYS HIS PHE ILE TYR PHE TYR LEU          
SEQRES   7     89  GLY GLN VAL ALA ILE LEU LEU PHE LYS SER GLY                  
HELIX    1   1 GLU     15  LYS     31  1                                  17    
HELIX    2   2 GLU     35  LYS     49  1                                  15    
SHEET    1   A 4 GLY    63  TYR    65  0                                        
SHEET    2   A 4 TRP    54  GLY    59 -1  N  VAL    58   O  GLY    63           
SHEET    3   A 4 VAL    81  LYS    87 -1  N  PHE    86   O  HIS    55           
SHEET    4   A 4 PHE    73  LEU    78 -1  N  LEU    78   O  VAL    81           
CISPEP   1 PRO     52    THR     53          1        -0.14                     
CISPEP   2 PRO     52    THR     53          2        -0.20                     
CISPEP   3 PRO     52    THR     53          3         0.07                     
CISPEP   4 PRO     52    THR     53          4        -0.04                     
CISPEP   5 PRO     52    THR     53          5        -0.06                     
CISPEP   6 PRO     52    THR     53          6        -0.19                     
CISPEP   7 PRO     52    THR     53          7        -0.31                     
CISPEP   8 PRO     52    THR     53          8         0.11                     
CISPEP   9 PRO     52    THR     53          9         0.06                     
CISPEP  10 PRO     52    THR     53         10         0.06                     
CISPEP  11 PRO     52    THR     53         11        -0.36                     
CISPEP  12 PRO     52    THR     53         12         0.13                     
CISPEP  13 PRO     52    THR     53         13         0.22                     
CISPEP  14 PRO     52    THR     53         14         0.06                     
CISPEP  15 PRO     52    THR     53         15        -0.22                     
CISPEP  16 PRO     52    THR     53         16         0.03                     
CISPEP  17 PRO     52    THR     53         17        -0.09                     
CISPEP  18 PRO     52    THR     53         18         0.18                     
CISPEP  19 PRO     52    THR     53         19        -0.18                     
CISPEP  20 PRO     52    THR     53         20         0.22                     
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000                         
MODEL        1