PDB Short entry for 2SRT
HEADER    HYDROLASE/HYDROLASE INHIBITOR           22-MAR-95   2SRT              
TITLE     CATALYTIC DOMAIN OF HUMAN STROMELYSIN-1 AT PH 5.5 AND 40OC COMPLEXED  
TITLE    2 WITH INHIBITOR                                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: STROMELYSIN-1;                                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.4.24.17;                                                       
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 CELL_LINE: BL21;                                                     
SOURCE   6 GENE: HUMAN STROMELYSIN-1;                                           
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PRO-SFSTR;                                
SOURCE  10 EXPRESSION_SYSTEM_GENE: HUMAN STROMELYSIN-1                          
KEYWDS    METZINCIN, HYDROLASE-HYDROLASE INHIBITOR COMPLEX                      
EXPDTA    SOLUTION NMR                                                          
NUMMDL    30                                                                    
AUTHOR    P.R.GOOLEY,J.F.O'CONNELL                                              
REVDAT   5   29-SEP-21 2SRT    1       REMARK HET    HETNAM FORMUL              
REVDAT   5 2                   1       LINK   SITE   ATOM                       
REVDAT   4   29-FEB-12 2SRT    1       JRNL   VERSN  HEADER                     
REVDAT   3   24-FEB-09 2SRT    1       VERSN                                    
REVDAT   2   01-APR-03 2SRT    1       JRNL                                     
REVDAT   1   10-JUL-95 2SRT    0                                                
SPRSDE     10-JUL-95 2SRT      1SRT                                             
JRNL        AUTH   P.R.GOOLEY,J.F.O'CONNELL,A.I.MARCY,G.C.CUCA,S.P.SALOWE,      
JRNL        AUTH 2 B.L.BUSH,J.D.HERMES,C.K.ESSER,W.K.HAGMANN,J.P.SPRINGER,      
JRNL        AUTH 3 B.A.JOHNSON                                                  
JRNL        TITL   THE NMR STRUCTURE OF THE INHIBITED CATALYTIC DOMAIN OF HUMAN 
JRNL        TITL 2 STROMELYSIN-1.                                               
JRNL        REF    NAT.STRUCT.BIOL.              V.   1   111 1994              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   7656014                                                      
JRNL        DOI    10.1038/NSB0294-111                                          
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   P.R.GOOLEY,B.A.JOHNSON,A.I.MARCY,G.C.CUCA,S.P.SALOWE,        
REMARK   1  AUTH 2 W.K.HAGMANN,C.K.ESSER,J.P.SPRINGER                           
REMARK   1  TITL   SECONDARY STRUCTURE AND ZINC LIGATION OF HUMAN RECOMBINANT   
REMARK   1  TITL 2 SHORT-FORM STROMELYSIN BY MULTIDIMENSIONAL HETERONUCLEAR NMR 
REMARK   1  REF    BIOCHEMISTRY                  V.  32 13098 1993              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : DIANA, FANTOM                                        
REMARK   3   AUTHORS     : GUNTERT,BRAUN,WUTHRICH (DIANA), VON                  
REMARK   3                 FREYBERG,SCHAUMANN,BRAUN (FANTOM)                    
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2SRT COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000178651.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : NULL                               
REMARK 210  PH                             : NULL                               
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : NULL                               
REMARK 210  SAMPLE CONTENTS                : NULL                               
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : NULL                               
REMARK 210  SPECTROMETER FIELD STRENGTH    : NULL                               
REMARK 210  SPECTROMETER MODEL             : NULL                               
REMARK 210  SPECTROMETER MANUFACTURER      : NULL                               
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NULL                               
REMARK 210   METHOD USED                   : NULL                               
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : NULL                               
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 30                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : NULL                               
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL                
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 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
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 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500  1 THR A  85     -126.30   -116.86                                   
REMARK 500  1 PHE A  86      170.21    178.28                                   
REMARK 500  1 ILE A  89      115.96     67.15                                   
REMARK 500  1 LYS A  91      123.23    176.91                                   
REMARK 500  1 ASP A 107      -48.04   -157.75                                   
REMARK 500  1 ARG A 149     -149.70     41.35                                   
REMARK 500  1 HIS A 151       48.10   -156.66                                   
REMARK 500  1 ASP A 153     -160.10     46.04                                   
REMARK 500  1 TYR A 155       67.59   -155.31                                   
REMARK 500  1 PHE A 157      170.73    -52.39                                   
REMARK 500  1 ASP A 158      103.47   -170.23                                   
REMARK 500  1 ASN A 162     -152.14     51.34                                   
REMARK 500  1 VAL A 163      116.99    -37.08                                   
REMARK 500  1 ASP A 183       49.91    -89.74                                   
REMARK 500  1 ASP A 189     -179.79   -170.32                                   
REMARK 500  1 THR A 191      -43.17   -156.58                                   
REMARK 500  1 ASN A 194      115.04    -33.77                                   
REMARK 500  1 ALA A 213       56.50   -103.49                                   
REMARK 500  1 PRO A 221       48.63    -75.04                                   
REMARK 500  1 PHE A 232      152.00    -44.57                                   
REMARK 500  1 TYR A 246      -94.10   -143.72                                   
REMARK 500  2 THR A  85     -114.09   -119.69                                   
REMARK 500  2 PHE A  86      170.38    175.86                                   
REMARK 500  2 ILE A  89      112.13     66.20                                   
REMARK 500  2 LYS A  91      123.85    172.40                                   
REMARK 500  2 ASP A 107      -48.57   -158.75                                   
REMARK 500  2 ARG A 149     -134.91     35.66                                   
REMARK 500  2 HIS A 151       43.31   -166.41                                   
REMARK 500  2 ASP A 153     -157.46     43.59                                   
REMARK 500  2 TYR A 155       77.50   -155.02                                   
REMARK 500  2 ASP A 158      117.82    164.83                                   
REMARK 500  2 ASN A 162     -162.54     45.72                                   
REMARK 500  2 VAL A 163      112.12    -34.26                                   
REMARK 500  2 LEU A 207      -95.84    -78.25                                   
REMARK 500  2 PHE A 210      -68.04   -152.74                                   
REMARK 500  2 SER A 212      -99.04    -91.36                                   
REMARK 500  2 ALA A 213      -48.61    173.81                                   
REMARK 500  2 TYR A 246      -90.06   -112.26                                   
REMARK 500  2 SER A 252       76.95   -151.63                                   
REMARK 500  3 PHE A  86      170.80    -53.69                                   
REMARK 500  3 ILE A  89       96.63     55.89                                   
REMARK 500  3 LYS A  91      123.41    172.56                                   
REMARK 500  3 ASP A 107      -47.70   -162.63                                   
REMARK 500  3 ARG A 149     -153.74     33.52                                   
REMARK 500  3 ASP A 153     -164.45    178.22                                   
REMARK 500  3 PHE A 154       64.69   -107.29                                   
REMARK 500  3 TYR A 155       64.23   -156.99                                   
REMARK 500  3 PHE A 157     -131.37    -85.22                                   
REMARK 500  3 ASP A 158      104.25     74.89                                   
REMARK 500  3 ASN A 162     -156.36     56.50                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     510 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500  1 ARG A 134         0.09    SIDE CHAIN                              
REMARK 500  1 ARG A 149         0.10    SIDE CHAIN                              
REMARK 500  2 ARG A 100         0.11    SIDE CHAIN                              
REMARK 500  2 ARG A 134         0.08    SIDE CHAIN                              
REMARK 500  2 ARG A 231         0.12    SIDE CHAIN                              
REMARK 500  3 ARG A 233         0.15    SIDE CHAIN                              
REMARK 500  4 ARG A  93         0.08    SIDE CHAIN                              
REMARK 500  4 ARG A 134         0.09    SIDE CHAIN                              
REMARK 500  4 ARG A 149         0.14    SIDE CHAIN                              
REMARK 500  4 ARG A 233         0.10    SIDE CHAIN                              
REMARK 500  5 ARG A  84         0.08    SIDE CHAIN                              
REMARK 500  5 ARG A  93         0.14    SIDE CHAIN                              
REMARK 500  6 ARG A  93         0.10    SIDE CHAIN                              
REMARK 500  7 ARG A 233         0.11    SIDE CHAIN                              
REMARK 500  8 ARG A 233         0.10    SIDE CHAIN                              
REMARK 500  9 ARG A 134         0.13    SIDE CHAIN                              
REMARK 500  9 ARG A 149         0.19    SIDE CHAIN                              
REMARK 500 10 ARG A 100         0.10    SIDE CHAIN                              
REMARK 500 10 ARG A 231         0.14    SIDE CHAIN                              
REMARK 500 11 ARG A 100         0.09    SIDE CHAIN                              
REMARK 500 11 ARG A 134         0.17    SIDE CHAIN                              
REMARK 500 12 ARG A  93         0.08    SIDE CHAIN                              
REMARK 500 12 ARG A 149         0.13    SIDE CHAIN                              
REMARK 500 13 ARG A  84         0.11    SIDE CHAIN                              
REMARK 500 14 ARG A  84         0.14    SIDE CHAIN                              
REMARK 500 14 ARG A 231         0.09    SIDE CHAIN                              
REMARK 500 15 ARG A 149         0.09    SIDE CHAIN                              
REMARK 500 15 ARG A 231         0.09    SIDE CHAIN                              
REMARK 500 16 ARG A 149         0.17    SIDE CHAIN                              
REMARK 500 17 ARG A  84         0.11    SIDE CHAIN                              
REMARK 500 17 ARG A 134         0.12    SIDE CHAIN                              
REMARK 500 18 ARG A 233         0.09    SIDE CHAIN                              
REMARK 500 19 ARG A 100         0.08    SIDE CHAIN                              
REMARK 500 19 ARG A 149         0.09    SIDE CHAIN                              
REMARK 500 20 ARG A 149         0.17    SIDE CHAIN                              
REMARK 500 21 ARG A  84         0.15    SIDE CHAIN                              
REMARK 500 21 ARG A 134         0.14    SIDE CHAIN                              
REMARK 500 21 ARG A 149         0.10    SIDE CHAIN                              
REMARK 500 21 ARG A 231         0.09    SIDE CHAIN                              
REMARK 500 21 ARG A 233         0.16    SIDE CHAIN                              
REMARK 500 22 ARG A  93         0.09    SIDE CHAIN                              
REMARK 500 22 ARG A 149         0.11    SIDE CHAIN                              
REMARK 500 23 ARG A  93         0.09    SIDE CHAIN                              
REMARK 500 23 ARG A 231         0.11    SIDE CHAIN                              
REMARK 500 24 ARG A  84         0.08    SIDE CHAIN                              
REMARK 500 24 ARG A  93         0.12    SIDE CHAIN                              
REMARK 500 24 ARG A 149         0.16    SIDE CHAIN                              
REMARK 500 25 ARG A  93         0.14    SIDE CHAIN                              
REMARK 500 25 ARG A 149         0.10    SIDE CHAIN                              
REMARK 500 26 ARG A 149         0.09    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      57 PLANE DEVIATIONS.                             
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 258  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 151   NE2                                                    
REMARK 620 2 HIS A 166   NE2  97.2                                              
REMARK 620 3 HIS A 179   ND1  90.1 110.9                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 257  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 201   NE2                                                    
REMARK 620 2 HIS A 205   NE2 108.7                                              
REMARK 620 3 HIS A 211   NE2 106.8 129.4                                        
REMARK 620 4 8MI A 256   O4  109.5 123.1  74.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: S1                                                  
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: NULL                                               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: S2                                                  
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: NULL                                               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: S3                                                  
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: NULL                                               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 257                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 258                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 8MI A 256                 
DBREF  2SRT A   83   255  UNP    P08254   MMP3_HUMAN     100    272             
SEQRES   1 A  173  PHE ARG THR PHE PRO GLY ILE PRO LYS TRP ARG LYS THR          
SEQRES   2 A  173  HIS LEU THR TYR ARG ILE VAL ASN TYR THR PRO ASP LEU          
SEQRES   3 A  173  PRO LYS ASP ALA VAL ASP SER ALA VAL GLU LYS ALA LEU          
SEQRES   4 A  173  LYS VAL TRP GLU GLU VAL THR PRO LEU THR PHE SER ARG          
SEQRES   5 A  173  LEU TYR GLU GLY GLU ALA ASP ILE MET ILE SER PHE ALA          
SEQRES   6 A  173  VAL ARG GLU HIS GLY ASP PHE TYR PRO PHE ASP GLY PRO          
SEQRES   7 A  173  GLY ASN VAL LEU ALA HIS ALA TYR ALA PRO GLY PRO GLY          
SEQRES   8 A  173  ILE ASN GLY ASP ALA HIS PHE ASP ASP ASP GLU GLN TRP          
SEQRES   9 A  173  THR LYS ASP THR THR GLY THR ASN LEU PHE LEU VAL ALA          
SEQRES  10 A  173  ALA HIS GLU ILE GLY HIS SER LEU GLY LEU PHE HIS SER          
SEQRES  11 A  173  ALA ASN THR GLU ALA LEU MET TYR PRO LEU TYR HIS SER          
SEQRES  12 A  173  LEU THR ASP LEU THR ARG PHE ARG LEU SER GLN ASP ASP          
SEQRES  13 A  173  ILE ASN GLY ILE GLN SER LEU TYR GLY PRO PRO PRO ASP          
SEQRES  14 A  173  SER PRO GLU THR                                              
HET     ZN  A 257       1                                                       
HET     ZN  A 258       1                                                       
HET    8MI  A 256      70                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     8MI N-(R-CARBOXY-ETHYL)-ALPHA-(S)-(2-PHENYLETHYL)GLYCYL-L-           
HETNAM   2 8MI  ARGININE-N-PHENYLAMIDE                                          
FORMUL   2   ZN    2(ZN 2+)                                                     
FORMUL   4  8MI    C25 H35 N6 O4 1+                                             
HELIX    1   1 LYS A  110  GLU A  125  1                                  16    
HELIX    2   2 LEU A  195  LEU A  207  1                                  13    
HELIX    3   3 LEU A  229  ARG A  231  5                                   3    
HELIX    4   4 GLN A  236  LEU A  245  1                                  10    
SHEET    1   A 5 THR A 131  ARG A 134  0                                        
SHEET    2   A 5 HIS A  96  ILE A 101  1  N  LEU A  97   O  THR A 131           
SHEET    3   A 5 ILE A 142  PHE A 146  1  N  ILE A 142   O  ARG A 100           
SHEET    4   A 5 ALA A 178  PHE A 180  1  N  ALA A 178   O  SER A 145           
SHEET    5   A 5 ALA A 165  ALA A 167 -1  N  HIS A 166   O  HIS A 179           
LINK         NE2 HIS A 151                ZN    ZN A 258     1555   1555  2.03  
LINK         NE2 HIS A 166                ZN    ZN A 258     1555   1555  2.22  
LINK         ND1 HIS A 179                ZN    ZN A 258     1555   1555  2.25  
LINK         NE2 HIS A 201                ZN    ZN A 257     1555   1555  2.06  
LINK         NE2 HIS A 205                ZN    ZN A 257     1555   1555  2.23  
LINK         NE2 HIS A 211                ZN    ZN A 257     1555   1555  2.17  
LINK         O4  8MI A 256                ZN    ZN A 257     1555   1555  2.05  
SITE     1  S1  8 LEU A 164  LEU A 197  VAL A 198  HIS A 201                    
SITE     2  S1  8 LEU A 218  TYR A 220  LEU A 222  TYR A 223                    
SITE     1  S2  1 ASP A 183                                                     
SITE     1  S3  3 ASN A 162  LEU A 164  TYR A 223                               
SITE     1 AC1  4 HIS A 201  HIS A 205  HIS A 211  8MI A 256                    
SITE     1 AC2  4 HIS A 151  TYR A 155  HIS A 166  HIS A 179                    
SITE     1 AC3 11 ASN A 162  LEU A 164  ALA A 165  LEU A 197                    
SITE     2 AC3 11 HIS A 201  HIS A 211  LEU A 218  TYR A 220                    
SITE     3 AC3 11 LEU A 222  TYR A 223   ZN A 257                               
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