HEADER    HYDROLASE                               24-MAR-15   4YYR              
TITLE     FICIN B CRYSTAL FORM I                                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: FICIN B;                                                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.4.22.3                                                         
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: FICUS CARICA;                                   
SOURCE   3 ORGANISM_TAXID: 3494                                                 
KEYWDS    CYSTEINE PROTEASE, HYDROLASE                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.AZARKAN,D.BAEYENS-VOLANT,R.LORIS                                    
REVDAT   2   10-JAN-24 4YYR    1       REMARK                                   
REVDAT   1   13-APR-16 4YYR    0                                                
JRNL        AUTH   F.BALDACCI-CRESP,J.A.RODRIGUEZ BUITRAGO,N.M'RABET,R.LORIS,   
JRNL        AUTH 2 N.BAUCHER,D.BAEYENS-VOLANT,M.AZARKAN                         
JRNL        TITL   CRYSTAL STRUCTURE OF FOUR VARIANTS OF THE PROTEASE FICIN     
JRNL        TITL 2 FROM THE COMMON FIG                                          
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.35 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.6.1_357)                    
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.35                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 26.05                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.090                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 92.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 53284                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.134                           
REMARK   3   R VALUE            (WORKING SET) : 0.133                           
REMARK   3   FREE R VALUE                     : 0.154                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.070                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2704                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 26.0541 -  2.9059    0.99     5613   295  0.1545 0.1600        
REMARK   3     2  2.9059 -  2.3069    0.99     5496   272  0.1494 0.1595        
REMARK   3     3  2.3069 -  2.0155    0.99     5432   296  0.1237 0.1410        
REMARK   3     4  2.0155 -  1.8312    0.98     5344   297  0.1188 0.1535        
REMARK   3     5  1.8312 -  1.7000    0.97     5289   293  0.1093 0.1417        
REMARK   3     6  1.7000 -  1.5998    0.97     5236   278  0.0955 0.1319        
REMARK   3     7  1.5998 -  1.5197    0.95     5153   300  0.0961 0.1405        
REMARK   3     8  1.5197 -  1.4535    0.94     5125   257  0.1016 0.1534        
REMARK   3     9  1.4535 -  1.3976    0.82     4472   227  0.1219 0.1603        
REMARK   3    10  1.3976 -  1.3494    0.63     3420   189  0.1336 0.1781        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : 0.40                                          
REMARK   3   B_SOL              : 40.00                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.120            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 12.500           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.009           1776                                  
REMARK   3   ANGLE     :  1.322           2426                                  
REMARK   3   CHIRALITY :  0.084            269                                  
REMARK   3   PLANARITY :  0.006            314                                  
REMARK   3   DIHEDRAL  : 12.452            646                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4YYR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-MAR-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000208309.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-MAR-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SOLEIL                             
REMARK 200  BEAMLINE                       : PROXIMA 1                          
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9801                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 53284                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.349                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 26.049                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.7                               
REMARK 200  DATA REDUNDANCY                : 8.700                              
REMARK 200  R MERGE                    (I) : 0.08800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 18.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.35                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.39                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 66.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.37400                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.300                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 4YYQ                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.19                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.68                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0 M AS, 0.1 M NA HEPES 7.5, 2%         
REMARK 280  PEG400, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       37.33067            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       18.66533            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       18.66533            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       37.33067            
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 240 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 10110 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 KCAL/MOL                        
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 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ARG A  21    CZ   NH1  NH2                                       
REMARK 470     VAL A  32    CG1  CG2                                            
REMARK 470     LYS A  79    CD   CE   NZ                                        
REMARK 470     LYS A 148    CD   CE   NZ                                        
REMARK 470     ASP A 174    CG   OD1  OD2                                       
REMARK 470     ALA A 222    CA   C    O    CB                                   
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    ASP A 161      -11.08   -144.80                                   
REMARK 500    GLN A 212       72.93   -155.50                                   
REMARK 500    SER A 221     -139.99    -94.59                                   
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 SO4 A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Ligand residues SCH A 25          
REMARK 800  through TRP A 26 bound to SER A 24                                  
DBREF  4YYR A    1   222  PDB    4YYR     4YYR             1    222             
SEQRES   1 A  222  LEU PRO GLU THR VAL ASP TRP ARG ILE GLN GLY ALA VAL          
SEQRES   2 A  222  ASN PRO ILE ARG ASN GLN GLY ARG CYS GLY SER SCH TRP          
SEQRES   3 A  222  ALA PHE SER VAL VAL VAL VAL VAL GLU GLY ILE THR LYS          
SEQRES   4 A  222  ILE VAL THR ASP GLU LEU PRO SER LEU SER GLU GLN GLN          
SEQRES   5 A  222  LEU VAL ASP CYS ALA THR SER TYR LYS ASN LEU GLY CYS          
SEQRES   6 A  222  SER GLY GLY TRP MET THR LYS ALA TYR ASP TYR ILE ILE          
SEQRES   7 A  222  LYS ASN GLY GLY ILE THR SER GLN SER ASN TYR PRO TYR          
SEQRES   8 A  222  THR ALA LYS LYS GLY GLU CYS ASN LYS ASP LEU ALA SER          
SEQRES   9 A  222  GLN ILE VAL ALA THR ILE ASP SER TYR GLU HIS VAL PRO          
SEQRES  10 A  222  ARG ASN ASN GLU ASN ALA LEU LYS ASN ALA VAL ALA ASN          
SEQRES  11 A  222  GLN PRO VAL SER VAL THR ILE GLU ALA GLY GLY ARG ALA          
SEQRES  12 A  222  PHE GLU LEU TYR LYS SER GLY VAL PHE VAL GLY SER CYS          
SEQRES  13 A  222  GLY THR LYS LEU ASP HIS ALA VAL VAL ALA ILE GLY TYR          
SEQRES  14 A  222  GLY SER GLU ASN ASP VAL ASP TYR TRP LEU VAL ARG ASN          
SEQRES  15 A  222  SER TRP GLY THR ASN TRP GLY GLU ARG GLY TYR ILE LYS          
SEQRES  16 A  222  LEU GLN ARG ASN VAL ALA GLU PRO THR GLY LYS CYS GLY          
SEQRES  17 A  222  ILE ALA MET GLN SER THR TYR PRO VAL LYS LYS THR SER          
SEQRES  18 A  222  ALA                                                          
HET    SCH  A  25       8                                                       
HET    SO4  A 301       5                                                       
HET    SO4  A 302       5                                                       
HETNAM     SCH S-METHYL-THIO-CYSTEINE                                           
HETNAM     SO4 SULFATE ION                                                      
FORMUL   1  SCH    C4 H9 N O2 S2                                                
FORMUL   2  SO4    2(O4 S 2-)                                                   
FORMUL   4  HOH   *359(H2 O)                                                    
HELIX    1 AA1 SER A   24  ASP A   43  1                                  20    
HELIX    2 AA2 SER A   49  ALA A   57  1                                   9    
HELIX    3 AA3 SER A   59  LEU A   63  5                                   5    
HELIX    4 AA4 TRP A   69  GLY A   81  1                                  13    
HELIX    5 AA5 ASN A   99  SER A  104  1                                   6    
HELIX    6 AA6 ASN A  120  GLN A  131  1                                  12    
HELIX    7 AA7 GLY A  141  LEU A  146  1                                   6    
HELIX    8 AA8 GLY A  205  ILE A  209  5                                   5    
SHEET    1 AA1 3 VAL A   5  ASP A   6  0                                        
SHEET    2 AA1 3 HIS A 162  GLU A 172 -1  O  TYR A 169   N  VAL A   5           
SHEET    3 AA1 3 VAL A 133  ILE A 137 -1  N  VAL A 133   O  ALA A 166           
SHEET    1 AA2 5 VAL A   5  ASP A   6  0                                        
SHEET    2 AA2 5 HIS A 162  GLU A 172 -1  O  TYR A 169   N  VAL A   5           
SHEET    3 AA2 5 VAL A 175  ARG A 181 -1  O  ARG A 181   N  VAL A 165           
SHEET    4 AA2 5 TYR A 193  GLN A 197 -1  O  LEU A 196   N  TRP A 178           
SHEET    5 AA2 5 VAL A 151  PHE A 152  1  N  PHE A 152   O  LYS A 195           
SHEET    1 AA3 2 SER A 112  HIS A 115  0                                        
SHEET    2 AA3 2 THR A 214  VAL A 217 -1  O  TYR A 215   N  GLU A 114           
SSBOND   1 CYS A   22    CYS A   65                          1555   1555  2.06  
SSBOND   2 CYS A   56    CYS A   98                          1555   1555  2.06  
SSBOND   3 CYS A  156    CYS A  207                          1555   1555  2.04  
LINK         C   SER A  24                 N   SCH A  25     1555   1555  1.33  
LINK         C   SCH A  25                 N   TRP A  26     1555   1555  1.33  
SITE     1 AC1  9 LEU A   1  LYS A  72  GLU A 114  HIS A 115                    
SITE     2 AC1  9 HOH A 431  HOH A 456  HOH A 520  HOH A 550                    
SITE     3 AC1  9 HOH A 578                                                     
SITE     1 AC2  5 ARG A  21  ALA A  93  HOH A 401  HOH A 458                    
SITE     2 AC2  5 HOH A 471                                                     
SITE     1 AC3 20 GLN A  19  GLY A  23  SER A  24  ALA A  27                    
SITE     2 AC3 20 PHE A  28  SER A  29  VAL A  30  LEU A  53                    
SITE     3 AC3 20 GLY A  64  GLY A  67  GLY A  68  MET A  70                    
SITE     4 AC3 20 HIS A 162  ALA A 163  VAL A 164  ASN A 182                    
SITE     5 AC3 20 SER A 183  TRP A 184  SER A 221  ALA A 222                    
CRYST1   89.902   89.902   55.996  90.00  90.00 120.00 P 32 2 1      6          
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      0.011123  0.006422  0.000000        0.00000                         
SCALE2      0.000000  0.012844  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017858        0.00000