PDB Short entry for 3H2X
HEADER    HYDROLASE                               14-APR-09   3H2X              
TITLE     CRYSTAL STRUCTURE OF THE HUMAN LYMPHOID TYROSINE PHOSPHATASE CATALYTIC
TITLE    2 DOMAIN                                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TYROSINE-PROTEIN PHOSPHATASE NON-RECEPTOR TYPE 22;         
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: CATALYTIC DOMAIN;                                          
COMPND   5 SYNONYM: HEMATOPOIETIC CELL PROTEIN-TYROSINE PHOSPHATASE 70Z-PEP,    
COMPND   6 LYMPHOID PHOSPHATASE, LYP;                                           
COMPND   7 EC: 3.1.3.48;                                                        
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: PTPN22, PTPN8;                                                 
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET-28A+                                  
KEYWDS    SH2-LIKE FOLD, ALTERNATIVE SPLICING, CYTOPLASM, HYDROLASE,            
KEYWDS   2 POLYMORPHISM, PROTEIN PHOSPHATASE, SYSTEMIC LUPUS ERYTHEMATOSUS      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.J.TSAI,U.SEN                                                        
REVDAT   3   06-SEP-23 3H2X    1       REMARK                                   
REVDAT   2   07-JUL-09 3H2X    1       JRNL                                     
REVDAT   1   02-JUN-09 3H2X    0                                                
JRNL        AUTH   S.J.TSAI,U.SEN,L.ZHAO,W.B.GREENLEAF,J.DASGUPTA,E.FIORILLO,   
JRNL        AUTH 2 V.ORRU,N.BOTTINI,X.S.CHEN                                    
JRNL        TITL   CRYSTAL STRUCTURE OF THE HUMAN LYMPHOID TYROSINE PHOSPHATASE 
JRNL        TITL 2 CATALYTIC DOMAIN: INSIGHTS INTO REDOX REGULATION .           
JRNL        REF    BIOCHEMISTRY                  V.  48  4838 2009              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   19371084                                                     
JRNL        DOI    10.1021/BI900166Y                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
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)   (%) : 96.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 16378                          
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) : 0.176                           
REMARK   3   FREE R VALUE                     : 0.204                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 15244                           
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            : 2496                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 25                                      
REMARK   3   SOLVENT ATOMS            : 201                                     
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) : 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) : 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) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
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  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : 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 3H2X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-APR-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000052624.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 09-NOV-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 93.15                              
REMARK 200  PH                             : 6.2                                
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          : RIGAKU                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : CONFOCAL                           
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16800                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.200                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : 3.600                              
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) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.28                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.10                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 2CFV                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.94                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0 M (NH4)2SO4, 0.1 M MES, 0.2 M        
REMARK 280  NA/KPO4, PH 6.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE         
REMARK 280  291.15K                                                             
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       34.43400            
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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     LYS A  17    CG   CD   CE   NZ                                   
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    SER A  16       42.29   -147.63                                   
REMARK 500    ILE A  19       75.05     37.40                                   
REMARK 500    THR A  77      -60.79   -121.59                                   
REMARK 500    ASP A  79       53.42    -98.04                                   
REMARK 500    GLU A  80       13.25   -158.58                                   
REMARK 500    PHE A 178     -105.86   -115.20                                   
REMARK 500    SER A 180       -9.00     75.04                                   
REMARK 500    ASN A 192       45.40   -156.83                                   
REMARK 500    ASP A 195      -93.37    -59.97                                   
REMARK 500    ASP A 197      108.98   -177.38                                   
REMARK 500    ASP A 218     -160.34   -129.47                                   
REMARK 500    CYS A 227      -88.82   -155.22                                   
REMARK 500    CYS A 231      -56.78   -133.39                                   
REMARK 500    VAL A 273       97.98     76.64                                   
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 PO4 A 900                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 901                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 902                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 903                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 904                 
DBREF  3H2X A    1   302  UNP    Q9Y2R2   PTN22_HUMAN      1    302             
SEQRES   1 A  302  MET ASP GLN ARG GLU ILE LEU GLN LYS PHE LEU ASP GLU          
SEQRES   2 A  302  ALA GLN SER LYS LYS ILE THR LYS GLU GLU PHE ALA ASN          
SEQRES   3 A  302  GLU PHE LEU LYS LEU LYS ARG GLN SER THR LYS TYR LYS          
SEQRES   4 A  302  ALA ASP LYS THR TYR PRO THR THR VAL ALA GLU LYS PRO          
SEQRES   5 A  302  LYS ASN ILE LYS LYS ASN ARG TYR LYS ASP ILE LEU PRO          
SEQRES   6 A  302  TYR ASP TYR SER ARG VAL GLU LEU SER LEU ILE THR SER          
SEQRES   7 A  302  ASP GLU ASP SER SER TYR ILE ASN ALA ASN PHE ILE LYS          
SEQRES   8 A  302  GLY VAL TYR GLY PRO LYS ALA TYR ILE ALA THR GLN GLY          
SEQRES   9 A  302  PRO LEU SER THR THR LEU LEU ASP PHE TRP ARG MET ILE          
SEQRES  10 A  302  TRP GLU TYR SER VAL LEU ILE ILE VAL MET ALA CYS MET          
SEQRES  11 A  302  GLU TYR GLU MET GLY LYS LYS LYS CYS GLU ARG TYR TRP          
SEQRES  12 A  302  ALA GLU PRO GLY GLU MET GLN LEU GLU PHE GLY PRO PHE          
SEQRES  13 A  302  SER VAL SER CYS GLU ALA GLU LYS ARG LYS SER ASP TYR          
SEQRES  14 A  302  ILE ILE ARG THR LEU LYS VAL LYS PHE ASN SER GLU THR          
SEQRES  15 A  302  ARG THR ILE TYR GLN PHE HIS TYR LYS ASN TRP PRO ASP          
SEQRES  16 A  302  HIS ASP VAL PRO SER SER ILE ASP PRO ILE LEU GLU LEU          
SEQRES  17 A  302  ILE TRP ASP VAL ARG CYS TYR GLN GLU ASP ASP SER VAL          
SEQRES  18 A  302  PRO ILE CYS ILE HIS CYS SER ALA GLY CYS GLY ARG THR          
SEQRES  19 A  302  GLY VAL ILE CYS ALA ILE ASP TYR THR TRP MET LEU LEU          
SEQRES  20 A  302  LYS ASP GLY ILE ILE PRO GLU ASN PHE SER VAL PHE SER          
SEQRES  21 A  302  LEU ILE ARG GLU MET ARG THR GLN ARG PRO SER LEU VAL          
SEQRES  22 A  302  GLN THR GLN GLU GLN TYR GLU LEU VAL TYR ASN ALA VAL          
SEQRES  23 A  302  LEU GLU LEU PHE LYS ARG GLN MET ASP VAL ILE ARG ASP          
SEQRES  24 A  302  LYS HIS SER                                                  
HET    PO4  A 900       5                                                       
HET    PO4  A 901       5                                                       
HET    PO4  A 902       5                                                       
HET    PO4  A 903       5                                                       
HET    PO4  A 904       5                                                       
HETNAM     PO4 PHOSPHATE ION                                                    
FORMUL   2  PO4    5(O4 P 3-)                                                   
FORMUL   7  HOH   *201(H2 O)                                                    
HELIX    1   1 ASP A    2  GLN A   15  1                                  14    
HELIX    2   2 THR A   20  LYS A   37  1                                  18    
HELIX    3   3 THR A   46  LYS A   51  1                                   6    
HELIX    4   4 ASN A   54  ASN A   58  5                                   5    
HELIX    5   5 TYR A   66  ARG A   70  5                                   5    
HELIX    6   6 THR A  109  TYR A  120  1                                  12    
HELIX    7   7 VAL A  198  SER A  200  5                                   3    
HELIX    8   8 SER A  201  GLN A  216  1                                  16    
HELIX    9   9 CYS A  231  ASP A  249  1                                  19    
HELIX   10  10 SER A  257  THR A  267  1                                  11    
HELIX   11  11 THR A  275  HIS A  301  1                                  27    
SHEET    1   A 8 ALA A  87  ILE A  90  0                                        
SHEET    2   A 8 TYR A  99  THR A 102 -1  O  ALA A 101   N  ASN A  88           
SHEET    3   A 8 ILE A 223  HIS A 226  1  O  ILE A 225   N  ILE A 100           
SHEET    4   A 8 ILE A 124  MET A 127  1  N  VAL A 126   O  CYS A 224           
SHEET    5   A 8 THR A 182  TYR A 190  1  O  PHE A 188   N  MET A 127           
SHEET    6   A 8 TYR A 169  LYS A 177 -1  N  LEU A 174   O  ILE A 185           
SHEET    7   A 8 PHE A 156  ARG A 165 -1  N  LYS A 164   O  ILE A 171           
SHEET    8   A 8 LEU A 151  PHE A 153 -1  N  LEU A 151   O  VAL A 158           
SHEET    1   B 2 TYR A 132  GLU A 133  0                                        
SHEET    2   B 2 LYS A 136  LYS A 137 -1  O  LYS A 136   N  GLU A 133           
SSBOND   1 CYS A  129    CYS A  227                          1555   1555  2.05  
SITE     1 AC1 10 CYS A 227  SER A 228  ALA A 229  GLY A 230                    
SITE     2 AC1 10 CYS A 231  GLY A 232  ARG A 233  THR A 234                    
SITE     3 AC1 10 GLN A 274  HOH A 929                                          
SITE     1 AC2  6 MET A 130  GLU A 131  TYR A 132  HIS A 189                    
SITE     2 AC2  6 LYS A 191  HOH A 321                                          
SITE     1 AC3  7 VAL A  48  LYS A  51  LYS A  53  ASN A  54                    
SITE     2 AC3  7 SER A  82  SER A  83  HOH A 931                               
SITE     1 AC4  5 GLU A 131  TYR A 132  LYS A 137  HOH A 314                    
SITE     2 AC4  5 HOH A 923                                                     
SITE     1 AC5  5 ARG A 233  GLN A 278  HOH A 338  HOH A 987                    
SITE     2 AC5  5 HOH A1107                                                     
CRYST1   42.495   68.868   58.701  90.00 101.57  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      0.023532  0.000000  0.004818        0.00000                         
SCALE2      0.000000  0.014521  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017389        0.00000