HEADER    STRUCTURAL PROTEIN                      26-AUG-99   1CWV               
TITLE     CRYSTAL STRUCTURE OF INVASIN: A BACTERIAL INTEGRIN-BINDING PROTEIN     
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: INVASIN;                                                    
COMPND   3 CHAIN: A;                                                             
COMPND   4 FRAGMENT: C-TERMINAL EXTRACELLULAR FRAGMENT;                          
COMPND   5 ENGINEERED: YES                                                       
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: YERSINIA PSEUDOTUBERCULOSIS;                     
SOURCE   3 ORGANISM_TAXID: 633;                                                  
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                  
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562                                          
KEYWDS    INTEGRIN-BINDING PROTEIN, INV GENE, STRUCTURAL PROTEIN                 
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    P.J.BJORKMAN,Z.A.HAMBURGER                                             
REVDAT   4   13-JUL-11 1CWV    1       HELIX  SHEET                              
REVDAT   3   24-FEB-09 1CWV    1       VERSN                                     
REVDAT   2   06-DEC-00 1CWV    1       DBREF  CRYST1 HEADER                      
REVDAT   1   13-OCT-99 1CWV    0                                                 
JRNL        AUTH   Z.A.HAMBURGER,M.S.BROWN,R.R.ISBERG,P.J.BJORKMAN               
JRNL        TITL   CRYSTAL STRUCTURE OF INVASIN: A BACTERIAL INTEGRIN-BINDING    
JRNL        TITL 2 PROTEIN.                                                      
JRNL        REF    SCIENCE                       V. 286   291 1999               
JRNL        REFN                   ISSN 0036-8075                                
JRNL        PMID   10514372                                                      
JRNL        DOI    10.1126/SCIENCE.286.5438.291                                  
REMARK   2                                                                       
REMARK   2 RESOLUTION.    2.30 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) : 2.30                            
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                            
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                            
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 95.5                            
REMARK   3   NUMBER OF REFLECTIONS             : 25472                           
REMARK   3                                                                       
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                      
REMARK   3   CROSS-VALIDATION METHOD          : NULL                             
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                           
REMARK   3   R VALUE            (WORKING SET) : 0.224                            
REMARK   3   FREE R VALUE                     : 0.274                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.600                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1216                             
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            : 3593                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                        
REMARK   3   HETEROGEN ATOMS          : 13                                       
REMARK   3   SOLVENT ATOMS            : 195                                      
REMARK   3                                                                       
REMARK   3  B VALUES.                                                            
REMARK   3   FROM WILSON PLOT           (A**2) : 42.50                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 43.00                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                        
REMARK   3    B11 (A**2) : 9.59000                                               
REMARK   3    B22 (A**2) : -19.70700                                             
REMARK   3    B33 (A**2) : 10.11700                                              
REMARK   3    B12 (A**2) : 0.00000                                               
REMARK   3    B13 (A**2) : -3.94400                                              
REMARK   3    B23 (A**2) : 0.00000                                               
REMARK   3                                                                       
REMARK   3  ESTIMATED COORDINATE ERROR.                                          
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                             
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) : 0.008                            
REMARK   3   BOND ANGLES            (DEGREES) : 1.47                             
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 1CWV COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                          
REMARK 100                                                                       
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-AUG-99.                   
REMARK 100 THE RCSB ID CODE IS RCSB009592.                                       
REMARK 200                                                                       
REMARK 200 EXPERIMENTAL DETAILS                                                  
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                   
REMARK 200  DATE OF DATA COLLECTION        : 01-JAN-98                           
REMARK 200  TEMPERATURE           (KELVIN) : 103                                 
REMARK 200  PH                             : 5.6                                 
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                   
REMARK 200                                                                       
REMARK 200  SYNCHROTRON              (Y/N) : Y                                   
REMARK 200  RADIATION SOURCE               : SSRL                                
REMARK 200  BEAMLINE                       : BL9-1                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                                
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                   
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.98                                
REMARK 200  MONOCHROMATOR                  : NULL                                
REMARK 200  OPTICS                         : NULL                                
REMARK 200                                                                       
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                         
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                         
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                               
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                           
REMARK 200                                                                       
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 25472                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                               
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                               
REMARK 200                                                                       
REMARK 200 OVERALL.                                                              
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.5                                
REMARK 200  DATA REDUNDANCY                : 2.500                               
REMARK 200  R MERGE                    (I) : 0.05100                             
REMARK 200  R SYM                      (I) : NULL                                
REMARK 200   FOR THE DATA SET  : 17.9000                             
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) : 2.34                      
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.2                                
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.40                                
REMARK 200  R MERGE FOR SHELL          (I) : 0.29600                             
REMARK 200  R SYM FOR SHELL            (I) : NULL                                
REMARK 200   FOR SHELL         : 2.900                               
REMARK 200                                                                       
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                               
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR                           
REMARK 200 SOFTWARE USED: SHARP                                                  
REMARK 200 STARTING MODEL: NULL                                                  
REMARK 200                                                                       
REMARK 200 REMARK: NULL                                                          
REMARK 280                                                                       
REMARK 280 CRYSTAL                                                               
REMARK 280 SOLVENT CONTENT, VS   (%): 48.50                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.78                      
REMARK 280                                                                       
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, SODIUM CITRATE, ISOPROPANOL,    
REMARK 280  PH 5.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K              
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                             
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                          
REMARK 290                                                                       
REMARK 290      SYMOP   SYMMETRY                                                 
REMARK 290     NNNMMM   OPERATOR                                                 
REMARK 290       1555   X,Y,Z                                                    
REMARK 290       2555   -X,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        0.00000             
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       25.33000             
REMARK 290   SMTRY3   2  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 465                                                                       
REMARK 465 MISSING RESIDUES                                                      
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                        
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN                
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                 
REMARK 465                                                                       
REMARK 465   M RES C SSSEQI                                                      
REMARK 465     SER A   495                                                       
REMARK 465     VAL A   496                                                       
REMARK 465     THR A   497                                                       
REMARK 465     VAL A   498                                                       
REMARK 465     GLN A   499                                                       
REMARK 465     GLN A   500                                                       
REMARK 465     PRO A   501                                                       
REMARK 465     GLN A   502                                                       
REMARK 500                                                                       
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                          
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                              
REMARK 500                                                                       
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC              
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15           
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A            
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375              
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE                
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.             
REMARK 500                                                                       
REMARK 500 DISTANCE CUTOFF:                                                      
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS               
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                   
REMARK 500                                                                       
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE           
REMARK 500   O    HOH A    82     O    HOH A   177     1554     2.04             
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    LYS A 519      -52.12   -125.04                                    
REMARK 500    ASP A 559     -164.61    -78.73                                    
REMARK 500    GLU A 583       62.59     38.42                                    
REMARK 500    ALA A 614       58.60    -65.39                                    
REMARK 500    LEU A 617      -52.87   -128.40                                    
REMARK 500    ASP A 628     -169.73   -102.70                                    
REMARK 500    ASN A 655       27.49     39.77                                    
REMARK 500    SER A 683       27.27    -62.83                                    
REMARK 500    ALA A 713       46.42    -85.33                                    
REMARK 500    ASP A 779      104.03     26.30                                    
REMARK 500    THR A 780      -33.26     90.54                                    
REMARK 500    ASN A 804       62.18     35.59                                    
REMARK 500    ASN A 821        8.99     82.91                                    
REMARK 500    ASN A 830       12.37     55.26                                    
REMARK 500    ASN A 851     -167.77   -102.93                                    
REMARK 500    GLN A 908       55.18   -107.66                                    
REMARK 500    ALA A 914      167.50    178.77                                    
REMARK 500    TYR A 976     -104.58    -89.93                                    
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
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 176        DISTANCE =  5.15 ANGSTROMS                        
REMARK 525    HOH A 183        DISTANCE =  5.35 ANGSTROMS                        
REMARK 525    HOH A 187        DISTANCE =  5.18 ANGSTROMS                        
REMARK 800                                                                       
REMARK 800 SITE                                                                  
REMARK 800 SITE_IDENTIFIER: AC1                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT A 994                  
DBREF  1CWV A  495   986  UNP    P11922   INVA_YERPS     495    986              
SEQRES   1 A  492  SER VAL THR VAL GLN GLN PRO GLN LEU THR LEU THR ALA           
SEQRES   2 A  492  ALA VAL ILE GLY ASP GLY ALA PRO ALA ASN GLY LYS THR           
SEQRES   3 A  492  ALA ILE THR VAL GLU PHE THR VAL ALA ASP PHE GLU GLY           
SEQRES   4 A  492  LYS PRO LEU ALA GLY GLN GLU VAL VAL ILE THR THR ASN           
SEQRES   5 A  492  ASN GLY ALA LEU PRO ASN LYS ILE THR GLU LYS THR ASP           
SEQRES   6 A  492  ALA ASN GLY VAL ALA ARG ILE ALA LEU THR ASN THR THR           
SEQRES   7 A  492  ASP GLY VAL THR VAL VAL THR ALA GLU VAL GLU GLY GLN           
SEQRES   8 A  492  ARG GLN SER VAL ASP THR HIS PHE VAL LYS GLY THR ILE           
SEQRES   9 A  492  ALA ALA ASP LYS SER THR LEU ALA ALA VAL PRO THR SER           
SEQRES  10 A  492  ILE ILE ALA ASP GLY LEU MET ALA SER THR ILE THR LEU           
SEQRES  11 A  492  GLU LEU LYS ASP THR TYR GLY ASP PRO GLN ALA GLY ALA           
SEQRES  12 A  492  ASN VAL ALA PHE ASP THR THR LEU GLY ASN MET GLY VAL           
SEQRES  13 A  492  ILE THR ASP HIS ASN ASP GLY THR TYR SER ALA PRO LEU           
SEQRES  14 A  492  THR SER THR THR LEU GLY VAL ALA THR VAL THR VAL LYS           
SEQRES  15 A  492  VAL ASP GLY ALA ALA PHE SER VAL PRO SER VAL THR VAL           
SEQRES  16 A  492  ASN PHE THR ALA ASP PRO ILE PRO ASP ALA GLY ARG SER           
SEQRES  17 A  492  SER PHE THR VAL SER THR PRO ASP ILE LEU ALA ASP GLY           
SEQRES  18 A  492  THR MET SER SER THR LEU SER PHE VAL PRO VAL ASP LYS           
SEQRES  19 A  492  ASN GLY HIS PHE ILE SER GLY MET GLN GLY LEU SER PHE           
SEQRES  20 A  492  THR GLN ASN GLY VAL PRO VAL SER ILE SER PRO ILE THR           
SEQRES  21 A  492  GLU GLN PRO ASP SER TYR THR ALA THR VAL VAL GLY ASN           
SEQRES  22 A  492  SER VAL GLY ASP VAL THR ILE THR PRO GLN VAL ASP THR           
SEQRES  23 A  492  LEU ILE LEU SER THR LEU GLN LYS LYS ILE SER LEU PHE           
SEQRES  24 A  492  PRO VAL PRO THR LEU THR GLY ILE LEU VAL ASN GLY GLN           
SEQRES  25 A  492  ASN PHE ALA THR ASP LYS GLY PHE PRO LYS THR ILE PHE           
SEQRES  26 A  492  LYS ASN ALA THR PHE GLN LEU GLN MET ASP ASN ASP VAL           
SEQRES  27 A  492  ALA ASN ASN THR GLN TYR GLU TRP SER SER SER PHE THR           
SEQRES  28 A  492  PRO ASN VAL SER VAL ASN ASP GLN GLY GLN VAL THR ILE           
SEQRES  29 A  492  THR TYR GLN THR TYR SER GLU VAL ALA VAL THR ALA LYS           
SEQRES  30 A  492  SER LYS LYS PHE PRO SER TYR SER VAL SER TYR ARG PHE           
SEQRES  31 A  492  TYR PRO ASN ARG TRP ILE TYR ASP GLY GLY ARG SER LEU           
SEQRES  32 A  492  VAL SER SER LEU GLU ALA SER ARG GLN CYS GLN GLY SER           
SEQRES  33 A  492  ASP MET SER ALA VAL LEU GLU SER SER ARG ALA THR ASN           
SEQRES  34 A  492  GLY THR ARG ALA PRO ASP GLY THR LEU TRP GLY GLU TRP           
SEQRES  35 A  492  GLY SER LEU THR ALA TYR SER SER ASP TRP GLN SER GLY           
SEQRES  36 A  492  GLU TYR TRP VAL LYS LYS THR SER THR ASP PHE GLU THR           
SEQRES  37 A  492  MET ASN MET ASP THR GLY ALA LEU GLN PRO GLY PRO ALA           
SEQRES  38 A  492  TYR LEU ALA PHE PRO LEU CYS ALA LEU SER ILE                   
HET    CIT  A 994      13                                                        
HETNAM     CIT CITRIC ACID                                                       
FORMUL   2  CIT    C6 H8 O7                                                      
FORMUL   3  HOH   *195(H2 O)                                                     
HELIX    1   1 ALA A  599  SER A  603  5                                   5     
HELIX    2   2 SER A  784  GLN A  787  5                                   4     
HELIX    3   3 ASP A  831  THR A  836  5                                   6     
HELIX    4   4 SER A  899  CYS A  907  1                                   9     
HELIX    5   5 GLU A  917  THR A  922  1                                   6     
HELIX    6   6 THR A  931  GLY A  937  1                                   7     
HELIX    7   7 SER A  938  TYR A  942  5                                   5     
SHEET    1   A 3 THR A 504  ILE A 510  0                                         
SHEET    2   A 3 ILE A 522  ALA A 529 -1  O  ALA A 529   N  THR A 504            
SHEET    3   A 3 VAL A 563  LEU A 568 -1  O  ALA A 564   N  PHE A 526            
SHEET    1   B 5 ALA A 514  PRO A 515  0                                         
SHEET    2   B 5 GLN A 585  VAL A 594  1  O  VAL A 594   N  ALA A 514            
SHEET    3   B 5 GLY A 574  VAL A 582 -1  N  THR A 576   O  THR A 591            
SHEET    4   B 5 GLU A 540  THR A 544 -1  N  THR A 544   O  THR A 579            
SHEET    5   B 5 LYS A 553  LYS A 557 -1  O  GLU A 556   N  VAL A 541            
SHEET    1   C 4 THR A 604  VAL A 608  0                                         
SHEET    2   C 4 SER A 620  GLU A 625 -1  O  GLU A 625   N  THR A 604            
SHEET    3   C 4 THR A 658  THR A 664 -1  O  ALA A 661   N  ILE A 622            
SHEET    4   C 4 ASN A 647  MET A 648 -1  N  ASN A 647   O  THR A 664            
SHEET    1   D 4 THR A 604  VAL A 608  0                                         
SHEET    2   D 4 SER A 620  GLU A 625 -1  O  GLU A 625   N  THR A 604            
SHEET    3   D 4 THR A 658  THR A 664 -1  O  ALA A 661   N  ILE A 622            
SHEET    4   D 4 THR A 652  ASP A 653 -1  N  THR A 652   O  SER A 660            
SHEET    1   E 4 SER A 611  ILE A 613  0                                         
SHEET    2   E 4 ALA A 680  THR A 692  1  O  THR A 692   N  ILE A 612            
SHEET    3   E 4 GLY A 669  VAL A 677 -1  N  GLY A 669   O  PHE A 691            
SHEET    4   E 4 VAL A 639  THR A 643 -1  N  ASP A 642   O  THR A 674            
SHEET    1   F 4 SER A 703  VAL A 706  0                                         
SHEET    2   F 4 SER A 719  VAL A 724 -1  O  SER A 722   N  THR A 705            
SHEET    3   F 4 TYR A 760  VAL A 765 -1  O  ALA A 762   N  LEU A 721            
SHEET    4   F 4 SER A 749  ILE A 750 -1  N  SER A 749   O  VAL A 765            
SHEET    1   G 4 SER A 703  VAL A 706  0                                         
SHEET    2   G 4 SER A 719  VAL A 724 -1  O  SER A 722   N  THR A 705            
SHEET    3   G 4 TYR A 760  VAL A 765 -1  O  ALA A 762   N  LEU A 721            
SHEET    4   G 4 THR A 754  GLU A 755 -1  N  THR A 754   O  THR A 761            
SHEET    1   H 4 ASP A 710  LEU A 712  0                                         
SHEET    2   H 4 LYS A 788  PHE A 793  1  O  PHE A 793   N  ILE A 711            
SHEET    3   H 4 GLY A 770  VAL A 778 -1  N  GLY A 770   O  LEU A 792            
SHEET    4   H 4 LEU A 739  GLY A 745 -1  N  SER A 740   O  GLN A 777            
SHEET    1   I 4 ASP A 710  LEU A 712  0                                         
SHEET    2   I 4 LYS A 788  PHE A 793  1  O  PHE A 793   N  ILE A 711            
SHEET    3   I 4 GLY A 770  VAL A 778 -1  N  GLY A 770   O  LEU A 792            
SHEET    4   I 4 LEU A 781  ILE A 782 -1  O  LEU A 781   N  VAL A 778            
SHEET    1   J 5 GLN A 806  PHE A 808  0                                         
SHEET    2   J 5 LEU A 798  VAL A 803 -1  N  VAL A 803   O  GLN A 806            
SHEET    3   J 5 THR A 823  MET A 828 -1  O  GLN A 827   N  GLY A 800            
SHEET    4   J 5 GLN A 855  ILE A 858 -1  O  VAL A 856   N  PHE A 824            
SHEET    5   J 5 VAL A 848  VAL A 850 -1  N  SER A 849   O  THR A 857            
SHEET    1   K 4 THR A 817  PHE A 819  0                                         
SHEET    2   K 4 ARG A 888  ASP A 892  1  O  ILE A 890   N  ILE A 818            
SHEET    3   K 4 PHE A 979  SER A 985 -1  O  LEU A 984   N  TRP A 889            
SHEET    4   K 4 SER A 913  VAL A 915 -1  N  ALA A 914   O  ALA A 983            
SHEET    1   L 6 THR A 817  PHE A 819  0                                         
SHEET    2   L 6 ARG A 888  ASP A 892  1  O  ILE A 890   N  ILE A 818            
SHEET    3   L 6 PHE A 979  SER A 985 -1  O  LEU A 984   N  TRP A 889            
SHEET    4   L 6 GLU A 950  LYS A 954  1  N  TRP A 952   O  PHE A 979            
SHEET    5   L 6 PHE A 960  ASN A 964 -1  O  MET A 963   N  TYR A 951            
SHEET    6   L 6 LEU A 970  GLN A 971 -1  O  GLN A 971   N  THR A 962            
SHEET    1   M 3 TYR A 838  SER A 842  0                                         
SHEET    2   M 3 VAL A 866  SER A 872 -1  O  THR A 869   N  SER A 841            
SHEET    3   M 3 SER A 879  PHE A 884 -1  O  VAL A 880   N  ALA A 870            
SSBOND   1 CYS A  907    CYS A  982                          1555   1555  2.03   
CISPEP   1 LEU A  550    PRO A  551          0        -0.16                      
CISPEP   2 VAL A  608    PRO A  609          0        -0.13                      
CISPEP   3 PHE A  814    PRO A  815          0        -1.18                      
CISPEP   4 THR A  845    PRO A  846          0         0.00                      
SITE     1 AC1 11 HOH A 121  THR A 504  LEU A 505  THR A 506                     
SITE     2 AC1 11 GLN A 585  ARG A 586  GLN A 587  ASN A 744                     
SITE     3 AC1 11 THR A 775  ILE A 782  SER A 784                                
CRYST1   61.140   50.660   97.920  90.00  98.34  90.00 P 1 21 1      2           
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      0.016356  0.000000  0.002398        0.00000                          
SCALE2      0.000000  0.019739  0.000000        0.00000                          
SCALE3      0.000000  0.000000  0.010322        0.00000                          
END