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Database: PDB
Entry: 1PVB
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Original site: 1PVB 
HEADER    CALCIUM BINDING PROTEIN                 05-JAN-95   1PVB              
TITLE     X-RAY STRUCTURE OF A NEW CRYSTAL FORM OF PIKE 4.10                    
TITLE    2 PARVALBUMIN                                                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PARVALBUMIN;                                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESOX LUCIUS;                                    
SOURCE   3 ORGANISM_COMMON: NORTHERN PIKE;                                      
SOURCE   4 ORGANISM_TAXID: 8010                                                 
KEYWDS    CALCIUM BINDING PROTEIN                                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.P.DECLERCQ,B.TINANT,J.PARELLO                                       
REVDAT   2   24-FEB-09 1PVB    1       VERSN                                    
REVDAT   1   27-FEB-95 1PVB    0                                                
JRNL        AUTH   J.P.DECLERCQ,B.TINANT,J.PARELLO                              
JRNL        TITL   X-RAY STRUCTURE OF A NEW CRYSTAL FORM OF PIKE 4.10           
JRNL        TITL 2 BETA PARVALBUMIN.                                            
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  52   165 1996              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   15299738                                                     
JRNL        DOI    10.1107/S0907444995010006                                    
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.P.DECLERCQ,B.TINANT,J.PARELLO,J.RAMBAUD                    
REMARK   1  TITL   IONIC INTERACTIONS WITH PARVALBUMINS. CRYSTAL                
REMARK   1  TITL 2 STRUCTURE DETERMINATION OF PIKE 4.10 PARVALBUMIN             
REMARK   1  TITL 3 IN FOUR DIFFERENT IONIC ENVIRONMENTS                         
REMARK   1  REF    J.MOL.BIOL.                   V. 220  1017 1991              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   J.P.DECLERCQ,B.TINANT,J.PARELLO,G.ETIENNE                    
REMARK   1  TITL   CRYSTAL STRUCTURE DETERMINATION AND REFINEMENT OF            
REMARK   1  TITL 2 PIKE 4.10 PARVALBUMIN (MINOR COMPONENT FROM ESOX             
REMARK   1  TITL 3 LUCIUS)                                                      
REMARK   1  REF    J.MOL.BIOL.                   V. 202   349 1988              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.75 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 4.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 81.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 7774                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.168                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 805                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 3                                       
REMARK   3   SOLVENT ATOMS            : 72                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 8.70                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.15                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.36                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
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  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1PVB COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 9484                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.0                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 37.88                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
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       25.92000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       17.48000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       24.97500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       17.48000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       25.92000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       24.97500            
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 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 264        DISTANCE =  5.21 ANGSTROMS                       
REMARK 525    HOH A 271        DISTANCE =  5.51 ANGSTROMS                       
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                              CA A 110  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  53   OD1                                                    
REMARK 620 2 GLU A  59   OE1 103.2                                              
REMARK 620 3 GLU A  62   OE2  74.1  91.1                                        
REMARK 620 4 ASP A  51   OD1  86.3 167.1 100.1                                  
REMARK 620 5 SER A  55   OG   77.2  83.1 148.5  90.6                            
REMARK 620 6 PHE A  57   O   150.7  84.5 134.7  83.0  75.7                      
REMARK 620 7 GLU A  62   OE1 124.1  81.8  50.0 100.3 156.4  84.8                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 111  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  92   OD1                                                    
REMARK 620 2 ASP A  94   OD1  80.0                                              
REMARK 620 3 GLU A 101   OE1 121.7 151.6                                        
REMARK 620 4 GLU A 101   OE2  77.0 155.9  51.7                                  
REMARK 620 5 HOH A 201   O   100.8  80.3  77.8 110.9                            
REMARK 620 6 ASP A  90   OD1  82.8  83.9 114.7  86.2 162.9                      
REMARK 620 7 MET A  96   O   154.5  77.6  83.5 122.8  87.4  82.8                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: CD                                                  
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: CATION BINDING SITE OCCUPIED BY CA2+ (A 110)       
REMARK 800 SITE_IDENTIFIER: EF                                                  
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: CATION BINDING SITE OCCUPIED BY CA2+ (A 111)       
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 110                  
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 111                  
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH4 A 200                 
DBREF  1PVB A    1   108  UNP    P02619   PRVB_ESOLU       1    107             
SEQRES   1 A  108  ACE SER PHE ALA GLY LEU LYS ASP ALA ASP VAL ALA ALA          
SEQRES   2 A  108  ALA LEU ALA ALA CYS SER ALA ALA ASP SER PHE LYS HIS          
SEQRES   3 A  108  LYS GLU PHE PHE ALA LYS VAL GLY LEU ALA SER LYS SER          
SEQRES   4 A  108  LEU ASP ASP VAL LYS LYS ALA PHE TYR VAL ILE ASP GLN          
SEQRES   5 A  108  ASP LYS SER GLY PHE ILE GLU GLU ASP GLU LEU LYS LEU          
SEQRES   6 A  108  PHE LEU GLN ASN PHE SER PRO SER ALA ARG ALA LEU THR          
SEQRES   7 A  108  ASP ALA GLU THR LYS ALA PHE LEU ALA ASP GLY ASP LYS          
SEQRES   8 A  108  ASP GLY ASP GLY MET ILE GLY VAL ASP GLU PHE ALA ALA          
SEQRES   9 A  108  MET ILE LYS ALA                                              
HET    ACE  A   0       3                                                       
HET     CA  A 110       1                                                       
HET     CA  A 111       1                                                       
HET    NH4  A 200       1                                                       
HETNAM     ACE ACETYL GROUP                                                     
HETNAM      CA CALCIUM ION                                                      
HETNAM     NH4 AMMONIUM ION                                                     
FORMUL   1  ACE    C2 H4 O                                                      
FORMUL   2   CA    2(CA 2+)                                                     
FORMUL   4  NH4    H4 N 1+                                                      
FORMUL   5  HOH   *72(H2 O)                                                     
HELIX    1   A ASP A    8  ALA A   17  1                                  10    
HELIX    2   B HIS A   26  VAL A   33  1                                   8    
HELIX    3   C LEU A   40  ILE A   50  1                                  11    
HELIX    4   D GLU A   60  PHE A   70  1BENDING AT RESIDUE 65             11    
HELIX    5   E ASP A   79  GLY A   89  1                                  11    
HELIX    6   F VAL A   99  LYS A  107  1                                   9    
LINK         C   ACE A   0                 N   SER A   1     1555   1555  1.33  
LINK        CA    CA A 110                 OD1 ASP A  53     1555   1555  2.43  
LINK        CA    CA A 110                 OE1 GLU A  59     1555   1555  2.43  
LINK        CA    CA A 110                 OE2 GLU A  62     1555   1555  2.62  
LINK        CA    CA A 110                 OD1 ASP A  51     1555   1555  2.39  
LINK        CA    CA A 110                 OG  SER A  55     1555   1555  2.38  
LINK        CA    CA A 110                 O   PHE A  57     1555   1555  2.32  
LINK        CA    CA A 110                 OE1 GLU A  62     1555   1555  2.54  
LINK        CA    CA A 111                 OD1 ASP A  92     1555   1555  2.41  
LINK        CA    CA A 111                 OD1 ASP A  94     1555   1555  2.43  
LINK        CA    CA A 111                 OE1 GLU A 101     1555   1555  2.45  
LINK        CA    CA A 111                 OE2 GLU A 101     1555   1555  2.58  
LINK        CA    CA A 111                 O   HOH A 201     1555   1555  2.41  
LINK        CA    CA A 111                 OD1 ASP A  90     1555   1555  2.41  
LINK        CA    CA A 111                 O   MET A  96     1555   1555  2.33  
SITE     1  CD 12 ASP A  51  GLN A  52  ASP A  53  LYS A  54                    
SITE     2  CD 12 SER A  55  GLY A  56  PHE A  57  ILE A  58                    
SITE     3  CD 12 GLU A  59  GLU A  60  ASP A  61  GLU A  62                    
SITE     1  EF 12 ASP A  90  LYS A  91  ASP A  92  GLY A  93                    
SITE     2  EF 12 ASP A  94  GLY A  95  MET A  96  ILE A  97                    
SITE     3  EF 12 GLY A  98  VAL A  99  ASP A 100  GLU A 101                    
SITE     1 AC1  6 ASP A  51  ASP A  53  SER A  55  PHE A  57                    
SITE     2 AC1  6 GLU A  59  GLU A  62                                          
SITE     1 AC2  6 ASP A  90  ASP A  92  ASP A  94  MET A  96                    
SITE     2 AC2  6 GLU A 101  HOH A 201                                          
SITE     1 AC3  6 ASP A  53  GLU A  59  ASP A  61  GLU A  62                    
SITE     2 AC3  6 HOH A 216  HOH A 256                                          
CRYST1   51.840   49.950   34.960  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      0.019290  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.020020  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.028604        0.00000                         
HETATM    1  C   ACE A   0       3.865  17.742  16.631  1.00  7.98           C  
HETATM    2  O   ACE A   0       3.108  17.293  17.499  1.00  6.91           O  
HETATM    3  CH3 ACE A   0       3.484  17.677  15.158  1.00  8.25           C  
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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