PDB Short entry for 1AYV
HEADER    HYDROLASE                               10-NOV-97   1AYV              
TITLE     CRYSTAL STRUCTURE OF CYSTEINE PROTEASE HUMAN CATHEPSIN K IN COMPLEX   
TITLE    2 WITH A COVALENT THIAZOLHYDRAZIDE INHIBITOR                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CATHEPSIN K;                                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.4.22.38;                                                       
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 OTHER_DETAILS: INHIBITOR COVALENTLY BOUND TO ACTIVE SITE CYS 25      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 CELL_LINE: SF21;                                                     
SOURCE   6 CELL: OSTEOCLAST;                                                    
SOURCE   7 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   8 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM;                             
SOURCE   9 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE  10 EXPRESSION_SYSTEM_CELL_LINE: SF21;                                   
SOURCE  11 EXPRESSION_SYSTEM_VECTOR: BACULOVIRUS                                
KEYWDS    HYDROLASE, SULFHYDRYL PROTEINASE                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.ZHAO,W.W.SMITH,C.A.JANSON,S.S.ABDEL-MEGUID                          
REVDAT   7   02-AUG-23 1AYV    1       REMARK LINK                              
REVDAT   6   07-MAR-18 1AYV    1       REMARK                                   
REVDAT   5   29-FEB-12 1AYV    1       JRNL   VERSN                             
REVDAT   4   24-FEB-09 1AYV    1       VERSN                                    
REVDAT   3   01-APR-03 1AYV    1       JRNL                                     
REVDAT   2   13-JAN-99 1AYV    3       HET    SOURCE COMPND REMARK              
REVDAT   2 2                   3       HETATM FORMUL JRNL   KEYWDS              
REVDAT   2 3                   3       HEADER HETNAM LINK                       
REVDAT   1   25-NOV-98 1AYV    0                                                
JRNL        AUTH   S.K.THOMPSON,S.M.HALBERT,M.J.BOSSARD,T.A.TOMASZEK,M.A.LEVY,  
JRNL        AUTH 2 B.ZHAO,W.W.SMITH,S.S.ABDEL-MEGUID,C.A.JANSON,K.J.D'ALESSIO,  
JRNL        AUTH 3 M.S.MCQUENEY,B.Y.AMEGADZIE,C.R.HANNING,R.L.DESJARLAIS,       
JRNL        AUTH 4 J.BRIAND,S.K.SARKAR,M.J.HUDDLESTON,C.F.IJAMES,S.A.CARR,      
JRNL        AUTH 5 K.T.GARNES,A.SHU,J.R.HEYS,J.BRADBEER,D.ZEMBRYKI,             
JRNL        AUTH 6 L.LEE-RYKACZEWSKI,I.E.JAMES,M.W.LARK,F.H.DRAKE,M.GOWEN,      
JRNL        AUTH 7 J.G.GLEASON,D.F.VEBER                                        
JRNL        TITL   DESIGN OF POTENT AND SELECTIVE HUMAN CATHEPSIN K INHIBITORS  
JRNL        TITL 2 THAT SPAN THE ACTIVE SITE.                                   
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V.  94 14249 1997              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   9405598                                                      
JRNL        DOI    10.1073/PNAS.94.26.14249                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1000000.000                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0010                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 81.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 7567                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.209                           
REMARK   3   FREE R VALUE                     : 0.312                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.500                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 793                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.011                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 8                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.40                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 58.40                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 592                          
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2220                       
REMARK   3   BIN FREE R VALUE                    : 0.3390                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 11.50                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 77                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.039                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1649                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 43                                      
REMARK   3   SOLVENT ATOMS            : 67                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 18.30                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 15.00                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.25                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.25                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.36                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.30                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.500                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 24.00                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.170                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : OVERALL                                   
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PARHCSDX.PRO                                   
REMARK   3  PARAMETER FILE  2  : PARAM19.SOL                                    
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1AYV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000171422.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : JAN-96                             
REMARK 200  TEMPERATURE           (KELVIN) : 293                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : SIEMENS                            
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE(002)                      
REMARK 200  OPTICS                         : COLLIMATOR                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : SIEMENS                            
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XENGEN                             
REMARK 200  DATA SCALING SOFTWARE          : XENGEN                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 9131                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.0                               
REMARK 200  DATA REDUNDANCY                : 3.000                              
REMARK 200  R MERGE                    (I) : 0.12000                            
REMARK 200  R SYM                      (I) : 0.12000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.4000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.44                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 87.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.31000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.31000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MR                           
REMARK 200 SOFTWARE USED: X-PLOR 3.1                                            
REMARK 200 STARTING MODEL: 1ATK                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.40                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 30% MPD, 0.1M MES, 0.1M TRIS-HCL,        
REMARK 280  PH7.0                                                               
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       19.15500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       51.93500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       25.63500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       51.93500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       19.15500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       25.63500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
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: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   CB   ALA A   203     O    HOH A   325              2.15            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    TYR A  87       66.54   -161.39                                   
REMARK 500    ARG A 108       51.82   -110.73                                   
REMARK 500    SER A 146      -38.33   -148.25                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IN6 A 300                 
DBREF  1AYV A    1   215  UNP    P43235   CATK_HUMAN     115    329             
SEQRES   1 A  215  ALA PRO ASP SER VAL ASP TYR ARG LYS LYS GLY TYR VAL          
SEQRES   2 A  215  THR PRO VAL LYS ASN GLN GLY GLN CYS GLY SER CYS TRP          
SEQRES   3 A  215  ALA PHE SER SER VAL GLY ALA LEU GLU GLY GLN LEU LYS          
SEQRES   4 A  215  LYS LYS THR GLY LYS LEU LEU ASN LEU SER PRO GLN ASN          
SEQRES   5 A  215  LEU VAL ASP CYS VAL SER GLU ASN ASP GLY CYS GLY GLY          
SEQRES   6 A  215  GLY TYR MET THR ASN ALA PHE GLN TYR VAL GLN LYS ASN          
SEQRES   7 A  215  ARG GLY ILE ASP SER GLU ASP ALA TYR PRO TYR VAL GLY          
SEQRES   8 A  215  GLN GLU GLU SER CYS MET TYR ASN PRO THR GLY LYS ALA          
SEQRES   9 A  215  ALA LYS CYS ARG GLY TYR ARG GLU ILE PRO GLU GLY ASN          
SEQRES  10 A  215  GLU LYS ALA LEU LYS ARG ALA VAL ALA ARG VAL GLY PRO          
SEQRES  11 A  215  VAL SER VAL ALA ILE ASP ALA SER LEU THR SER PHE GLN          
SEQRES  12 A  215  PHE TYR SER LYS GLY VAL TYR TYR ASP GLU SER CYS ASN          
SEQRES  13 A  215  SER ASP ASN LEU ASN HIS ALA VAL LEU ALA VAL GLY TYR          
SEQRES  14 A  215  GLY ILE GLN LYS GLY ASN LYS HIS TRP ILE ILE LYS ASN          
SEQRES  15 A  215  SER TRP GLY GLU ASN TRP GLY ASN LYS GLY TYR ILE LEU          
SEQRES  16 A  215  MET ALA ARG ASN LYS ASN ASN ALA CYS GLY ILE ALA ASN          
SEQRES  17 A  215  LEU ALA SER PHE PRO LYS MET                                  
HET    IN6  A 300      43                                                       
HETNAM     IN6 N-[2-[1-(N-BENZYLOXYCARBONYLAMINO)-3-                            
HETNAM   2 IN6  METHYLBUTYL]THIAZOL-4-YLCARBONYL]-N'-                           
HETNAM   3 IN6  (BENZYLOXYCARBONYL-L-LEUCINYL)HYDRAZIDE                         
FORMUL   2  IN6    C31 H39 N5 O6 S                                              
FORMUL   3  HOH   *67(H2 O)                                                     
HELIX    1   1 TYR A    7  LYS A   10  1                                   4    
HELIX    2   2 CYS A   25  THR A   42  1                                  18    
HELIX    3   3 PRO A   50  CYS A   56  1                                   7    
HELIX    4   4 GLY A   62  GLY A   64  5                                   3    
HELIX    5   5 MET A   68  LYS A   77  1                                  10    
HELIX    6   6 ASP A   85  TYR A   87  5                                   3    
HELIX    7   7 PRO A  100  GLY A  102  5                                   3    
HELIX    8   8 GLU A  118  ARG A  127  1                                  10    
HELIX    9   9 THR A  140  GLN A  143  1                                   4    
HELIX   10  10 ALA A  203  GLY A  205  5                                   3    
SHEET    1   A 2 TYR A 110  GLU A 112  0                                        
SHEET    2   A 2 SER A 211  PRO A 213 -1  N  PHE A 212   O  ARG A 111           
SHEET    1   B 4 VAL A 131  ILE A 135  0                                        
SHEET    2   B 4 HIS A 162  ILE A 171 -1  N  ALA A 166   O  VAL A 131           
SHEET    3   B 4 LYS A 176  LYS A 181 -1  N  LYS A 181   O  LEU A 165           
SHEET    4   B 4 TYR A 193  ALA A 197 -1  N  MET A 196   O  TRP A 178           
SSBOND   1 CYS A   22    CYS A   63                          1555   1555  2.04  
SSBOND   2 CYS A   56    CYS A   96                          1555   1555  2.03  
SSBOND   3 CYS A  155    CYS A  204                          1555   1555  2.04  
LINK         SG  CYS A  25                 C21 IN6 A 300     1555   1555  1.81  
SITE     1 AC1 24 GLN A  19  GLY A  20  GLN A  21  GLY A  23                    
SITE     2 AC1 24 SER A  24  CYS A  25  TRP A  26  ASP A  61                    
SITE     3 AC1 24 GLY A  64  GLY A  65  GLY A  66  TYR A  67                    
SITE     4 AC1 24 SER A 141  PHE A 144  TYR A 145  SER A 146                    
SITE     5 AC1 24 LYS A 147  ASN A 161  HIS A 162  ALA A 163                    
SITE     6 AC1 24 ILE A 171  GLN A 172  LYS A 173  TRP A 184                    
CRYST1   38.310   51.270  103.870  90.00  90.00  90.00 P 21 21 21    4          
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      0.026103  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.019505  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009627        0.00000