HEADER    ISOMERASE                               26-AUG-02   1IYH              
TITLE     CRYSTAL STRUCTURE OF HEMATOPOIETIC PROSTAGLANDIN D SYNTHASE           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HEMATOPOIETIC PROSTAGLANDIN D SYNTHASE;                    
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 EC: 5.3.99.2;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    HEMATOPOIETIC PROSTAGLANDIN D SYNTHASE, PGDS, GST, SIGMA-CLASS GST,   
KEYWDS   2 LIGASE, ISOMERASE                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.INOUE                                                               
REVDAT   4   27-DEC-23 1IYH    1       REMARK SEQADV LINK                       
REVDAT   3   16-APR-14 1IYH    1       REMARK VERSN                             
REVDAT   2   24-FEB-09 1IYH    1       VERSN                                    
REVDAT   1   08-APR-03 1IYH    0                                                
JRNL        AUTH   T.INOUE,D.IRIKURA,N.OKAZAKI,S.KINUGASA,H.MATSUMURA,N.UODOME, 
JRNL        AUTH 2 M.YAMAMOTO,T.KUMASAKA,M.MIYANO,Y.KAI,Y.URADE                 
JRNL        TITL   MECHANISM OF METAL ACTIVATION OF HUMAN HEMATOPOIETIC         
JRNL        TITL 2 PROSTAGLANDIN D SYNTHASE                                     
JRNL        REF    NAT.STRUCT.BIOL.              V.  10   291 2003              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   12627223                                                     
JRNL        DOI    10.1038/NSB907                                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
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) : 1.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.94                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 86.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 80142                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.205                           
REMARK   3   FREE R VALUE                     : 0.238                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 8029                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.003                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.81                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 70.00                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 9688                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2450                       
REMARK   3   BIN FREE R VALUE                    : 0.2840                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.00                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 1074                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.009                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 6552                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 82                                      
REMARK   3   SOLVENT ATOMS            : 982                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.30                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.01000                                             
REMARK   3    B22 (A**2) : -0.51000                                             
REMARK   3    B33 (A**2) : 1.52000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.72000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.20                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.16                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.24                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.20                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.005                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.100                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 20.20                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.730                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
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 : FLAT MODEL                                           
REMARK   3   KSOL        : 0.36                                                 
REMARK   3   BSOL        : 52.81                                                
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  PARAMETER FILE  2  : NULL                                           
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1IYH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-AUG-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000005407.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-OCT-97                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.4                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SPRING-8                           
REMARK 200  BEAMLINE                       : BL41XU                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : DIAMOND                            
REMARK 200  OPTICS                         : DIAMOND MONOCHROMATOR              
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 514088                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.940                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 86.4                               
REMARK 200  DATA REDUNDANCY                : 6.410                              
REMARK 200  R MERGE                    (I) : 0.09000                            
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) : 1.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.76                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 73.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.27                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG6000, TRIS-HCL, MAGNESIUM CHLORIDE,   
REMARK 280  GLUTATHIONE, DIOXAN, PH 8.4, VAPOR DIFFUSION, HANGING DROP,         
REMARK 280  TEMPERATURE 293K                                                    
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       23.68650            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3930 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18850 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C                                  
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3880 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18820 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -29.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: 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    GLN A  63      104.91     75.21                                   
REMARK 500    GLN B 263      105.62     74.15                                   
REMARK 500    GLN C 463      110.29     74.48                                   
REMARK 500    GLN D 663      109.48     71.72                                   
REMARK 500    LYS D 708       92.85    -68.53                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A1901  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A1902   O                                                      
REMARK 620 2 HOH A1903   O    92.6                                              
REMARK 620 3 HOH A1904   O    88.3  82.1                                        
REMARK 620 4 HOH C1601   O    87.6 165.4  83.3                                  
REMARK 620 5 HOH C1602   O   170.4  91.9 100.7  90.1                            
REMARK 620 6 HOH C1603   O    80.5  97.7 168.8  96.7  90.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B1902  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH B1903   O                                                      
REMARK 620 2 HOH B1904   O    81.2                                              
REMARK 620 3 HOH B1905   O    90.7  84.3                                        
REMARK 620 4 HOH D1801   O   172.6  95.1  82.6                                  
REMARK 620 5 HOH D1802   O    87.5 168.3  98.8  96.5                            
REMARK 620 6 HOH D1803   O    97.8  90.1 169.1  88.6  88.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1901                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1902                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GSH A 1200                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GSH B 1400                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GSH C 1600                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GSH D 1800                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1IYI   RELATED DB: PDB                                   
REMARK 900 1IYI CONTAINS THE SAME PROTEIN COMPLEXED WITH GLUTATHIONE IN THE     
REMARK 900 PRESENCE OF CA2+                                                     
DBREF  1IYH A    2   199  UNP    O60760   PTGD2_HUMAN      1    198             
DBREF  1IYH B  202   399  UNP    O60760   PTGD2_HUMAN      1    198             
DBREF  1IYH C  402   599  UNP    O60760   PTGD2_HUMAN      1    198             
DBREF  1IYH D  602   799  UNP    O60760   PTGD2_HUMAN      1    198             
SEQADV 1IYH MET A  144  UNP  O60760    ASN   143 CONFLICT                       
SEQADV 1IYH MET B  344  UNP  O60760    ASN   143 CONFLICT                       
SEQADV 1IYH MET C  544  UNP  O60760    ASN   143 CONFLICT                       
SEQADV 1IYH MET D  744  UNP  O60760    ASN   143 CONFLICT                       
SEQRES   1 A  198  PRO ASN TYR LYS LEU THR TYR PHE ASN MET ARG GLY ARG          
SEQRES   2 A  198  ALA GLU ILE ILE ARG TYR ILE PHE ALA TYR LEU ASP ILE          
SEQRES   3 A  198  GLN TYR GLU ASP HIS ARG ILE GLU GLN ALA ASP TRP PRO          
SEQRES   4 A  198  GLU ILE LYS SER THR LEU PRO PHE GLY LYS ILE PRO ILE          
SEQRES   5 A  198  LEU GLU VAL ASP GLY LEU THR LEU HIS GLN SER LEU ALA          
SEQRES   6 A  198  ILE ALA ARG TYR LEU THR LYS ASN THR ASP LEU ALA GLY          
SEQRES   7 A  198  ASN THR GLU MET GLU GLN CYS HIS VAL ASP ALA ILE VAL          
SEQRES   8 A  198  ASP THR LEU ASP ASP PHE MET SER CYS PHE PRO TRP ALA          
SEQRES   9 A  198  GLU LYS LYS GLN ASP VAL LYS GLU GLN MET PHE ASN GLU          
SEQRES  10 A  198  LEU LEU THR TYR ASN ALA PRO HIS LEU MET GLN ASP LEU          
SEQRES  11 A  198  ASP THR TYR LEU GLY GLY ARG GLU TRP LEU ILE GLY MET          
SEQRES  12 A  198  SER VAL THR TRP ALA ASP PHE TYR TRP GLU ILE CYS SER          
SEQRES  13 A  198  THR THR LEU LEU VAL PHE LYS PRO ASP LEU LEU ASP ASN          
SEQRES  14 A  198  HIS PRO ARG LEU VAL THR LEU ARG LYS LYS VAL GLN ALA          
SEQRES  15 A  198  ILE PRO ALA VAL ALA ASN TRP ILE LYS ARG ARG PRO GLN          
SEQRES  16 A  198  THR LYS LEU                                                  
SEQRES   1 B  198  PRO ASN TYR LYS LEU THR TYR PHE ASN MET ARG GLY ARG          
SEQRES   2 B  198  ALA GLU ILE ILE ARG TYR ILE PHE ALA TYR LEU ASP ILE          
SEQRES   3 B  198  GLN TYR GLU ASP HIS ARG ILE GLU GLN ALA ASP TRP PRO          
SEQRES   4 B  198  GLU ILE LYS SER THR LEU PRO PHE GLY LYS ILE PRO ILE          
SEQRES   5 B  198  LEU GLU VAL ASP GLY LEU THR LEU HIS GLN SER LEU ALA          
SEQRES   6 B  198  ILE ALA ARG TYR LEU THR LYS ASN THR ASP LEU ALA GLY          
SEQRES   7 B  198  ASN THR GLU MET GLU GLN CYS HIS VAL ASP ALA ILE VAL          
SEQRES   8 B  198  ASP THR LEU ASP ASP PHE MET SER CYS PHE PRO TRP ALA          
SEQRES   9 B  198  GLU LYS LYS GLN ASP VAL LYS GLU GLN MET PHE ASN GLU          
SEQRES  10 B  198  LEU LEU THR TYR ASN ALA PRO HIS LEU MET GLN ASP LEU          
SEQRES  11 B  198  ASP THR TYR LEU GLY GLY ARG GLU TRP LEU ILE GLY MET          
SEQRES  12 B  198  SER VAL THR TRP ALA ASP PHE TYR TRP GLU ILE CYS SER          
SEQRES  13 B  198  THR THR LEU LEU VAL PHE LYS PRO ASP LEU LEU ASP ASN          
SEQRES  14 B  198  HIS PRO ARG LEU VAL THR LEU ARG LYS LYS VAL GLN ALA          
SEQRES  15 B  198  ILE PRO ALA VAL ALA ASN TRP ILE LYS ARG ARG PRO GLN          
SEQRES  16 B  198  THR LYS LEU                                                  
SEQRES   1 C  198  PRO ASN TYR LYS LEU THR TYR PHE ASN MET ARG GLY ARG          
SEQRES   2 C  198  ALA GLU ILE ILE ARG TYR ILE PHE ALA TYR LEU ASP ILE          
SEQRES   3 C  198  GLN TYR GLU ASP HIS ARG ILE GLU GLN ALA ASP TRP PRO          
SEQRES   4 C  198  GLU ILE LYS SER THR LEU PRO PHE GLY LYS ILE PRO ILE          
SEQRES   5 C  198  LEU GLU VAL ASP GLY LEU THR LEU HIS GLN SER LEU ALA          
SEQRES   6 C  198  ILE ALA ARG TYR LEU THR LYS ASN THR ASP LEU ALA GLY          
SEQRES   7 C  198  ASN THR GLU MET GLU GLN CYS HIS VAL ASP ALA ILE VAL          
SEQRES   8 C  198  ASP THR LEU ASP ASP PHE MET SER CYS PHE PRO TRP ALA          
SEQRES   9 C  198  GLU LYS LYS GLN ASP VAL LYS GLU GLN MET PHE ASN GLU          
SEQRES  10 C  198  LEU LEU THR TYR ASN ALA PRO HIS LEU MET GLN ASP LEU          
SEQRES  11 C  198  ASP THR TYR LEU GLY GLY ARG GLU TRP LEU ILE GLY MET          
SEQRES  12 C  198  SER VAL THR TRP ALA ASP PHE TYR TRP GLU ILE CYS SER          
SEQRES  13 C  198  THR THR LEU LEU VAL PHE LYS PRO ASP LEU LEU ASP ASN          
SEQRES  14 C  198  HIS PRO ARG LEU VAL THR LEU ARG LYS LYS VAL GLN ALA          
SEQRES  15 C  198  ILE PRO ALA VAL ALA ASN TRP ILE LYS ARG ARG PRO GLN          
SEQRES  16 C  198  THR LYS LEU                                                  
SEQRES   1 D  198  PRO ASN TYR LYS LEU THR TYR PHE ASN MET ARG GLY ARG          
SEQRES   2 D  198  ALA GLU ILE ILE ARG TYR ILE PHE ALA TYR LEU ASP ILE          
SEQRES   3 D  198  GLN TYR GLU ASP HIS ARG ILE GLU GLN ALA ASP TRP PRO          
SEQRES   4 D  198  GLU ILE LYS SER THR LEU PRO PHE GLY LYS ILE PRO ILE          
SEQRES   5 D  198  LEU GLU VAL ASP GLY LEU THR LEU HIS GLN SER LEU ALA          
SEQRES   6 D  198  ILE ALA ARG TYR LEU THR LYS ASN THR ASP LEU ALA GLY          
SEQRES   7 D  198  ASN THR GLU MET GLU GLN CYS HIS VAL ASP ALA ILE VAL          
SEQRES   8 D  198  ASP THR LEU ASP ASP PHE MET SER CYS PHE PRO TRP ALA          
SEQRES   9 D  198  GLU LYS LYS GLN ASP VAL LYS GLU GLN MET PHE ASN GLU          
SEQRES  10 D  198  LEU LEU THR TYR ASN ALA PRO HIS LEU MET GLN ASP LEU          
SEQRES  11 D  198  ASP THR TYR LEU GLY GLY ARG GLU TRP LEU ILE GLY MET          
SEQRES  12 D  198  SER VAL THR TRP ALA ASP PHE TYR TRP GLU ILE CYS SER          
SEQRES  13 D  198  THR THR LEU LEU VAL PHE LYS PRO ASP LEU LEU ASP ASN          
SEQRES  14 D  198  HIS PRO ARG LEU VAL THR LEU ARG LYS LYS VAL GLN ALA          
SEQRES  15 D  198  ILE PRO ALA VAL ALA ASN TRP ILE LYS ARG ARG PRO GLN          
SEQRES  16 D  198  THR LYS LEU                                                  
HET     MG  A1901       1                                                       
HET    GSH  A1200      20                                                       
HET     MG  B1902       1                                                       
HET    GSH  B1400      20                                                       
HET    GSH  C1600      20                                                       
HET    GSH  D1800      20                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     GSH GLUTATHIONE                                                      
FORMUL   5   MG    2(MG 2+)                                                     
FORMUL   6  GSH    4(C10 H17 N3 O6 S)                                           
FORMUL  11  HOH   *982(H2 O)                                                    
HELIX    1   1 ARG A   12  ARG A   14  5                                   3    
HELIX    2   2 ALA A   15  LEU A   25  1                                  11    
HELIX    3   3 GLU A   35  ALA A   37  5                                   3    
HELIX    4   4 ASP A   38  SER A   44  1                                   7    
HELIX    5   5 GLN A   63  LYS A   73  1                                  11    
HELIX    6   6 THR A   81  SER A  100  1                                  20    
HELIX    7   7 LYS A  108  ASN A  123  1                                  16    
HELIX    8   8 ASN A  123  GLY A  136  1                                  14    
HELIX    9   9 THR A  147  LYS A  164  1                                  18    
HELIX   10  10 HIS A  171  ILE A  184  1                                  14    
HELIX   11  11 ILE A  184  ARG A  194  1                                  11    
HELIX   12  12 ARG B  212  ARG B  214  5                                   3    
HELIX   13  13 ALA B  215  ASP B  226  1                                  12    
HELIX   14  14 GLU B  235  ALA B  237  5                                   3    
HELIX   15  15 ASP B  238  SER B  244  1                                   7    
HELIX   16  16 GLN B  263  LYS B  273  1                                  11    
HELIX   17  17 THR B  281  SER B  300  1                                  20    
HELIX   18  18 LYS B  308  ASN B  323  1                                  16    
HELIX   19  19 ASN B  323  GLY B  336  1                                  14    
HELIX   20  20 THR B  347  LYS B  364  1                                  18    
HELIX   21  21 HIS B  371  ILE B  384  1                                  14    
HELIX   22  22 ILE B  384  ARG B  394  1                                  11    
HELIX   23  23 ALA C  415  LEU C  425  1                                  11    
HELIX   24  24 GLU C  435  ALA C  437  5                                   3    
HELIX   25  25 ASP C  438  SER C  444  1                                   7    
HELIX   26  26 GLN C  463  LYS C  473  1                                  11    
HELIX   27  27 THR C  481  SER C  500  1                                  20    
HELIX   28  28 LYS C  508  TYR C  522  1                                  15    
HELIX   29  29 TYR C  522  GLY C  536  1                                  15    
HELIX   30  30 THR C  547  LYS C  564  1                                  18    
HELIX   31  31 HIS C  571  ILE C  584  1                                  14    
HELIX   32  32 ILE C  584  ARG C  594  1                                  11    
HELIX   33  33 ARG D  612  ARG D  614  5                                   3    
HELIX   34  34 ALA D  615  LEU D  625  1                                  11    
HELIX   35  35 GLU D  635  ALA D  637  5                                   3    
HELIX   36  36 ASP D  638  SER D  644  1                                   7    
HELIX   37  37 GLN D  663  LYS D  673  1                                  11    
HELIX   38  38 THR D  681  PHE D  702  1                                  22    
HELIX   39  39 LYS D  708  TYR D  722  1                                  15    
HELIX   40  40 TYR D  722  GLY D  736  1                                  15    
HELIX   41  41 THR D  747  LYS D  764  1                                  18    
HELIX   42  42 HIS D  771  ALA D  783  1                                  13    
HELIX   43  43 ILE D  784  ARG D  794  1                                  11    
SHEET    1   A 4 GLU A  30  ILE A  34  0                                        
SHEET    2   A 4 TYR A   4  PHE A   9  1  N  LEU A   6   O  GLU A  30           
SHEET    3   A 4 ILE A  53  VAL A  56 -1  O  GLU A  55   N  LYS A   5           
SHEET    4   A 4 LEU A  59  HIS A  62 -1  O  LEU A  59   N  VAL A  56           
SHEET    1   B 4 GLU B 230  ILE B 234  0                                        
SHEET    2   B 4 TYR B 204  PHE B 209  1  N  LEU B 206   O  GLU B 230           
SHEET    3   B 4 ILE B 253  VAL B 256 -1  O  GLU B 255   N  LYS B 205           
SHEET    4   B 4 LEU B 259  HIS B 262 -1  O  LEU B 259   N  VAL B 256           
SHEET    1   C 4 GLU C 430  ILE C 434  0                                        
SHEET    2   C 4 TYR C 404  PHE C 409  1  N  LEU C 406   O  GLU C 430           
SHEET    3   C 4 ILE C 453  VAL C 456 -1  O  GLU C 455   N  LYS C 405           
SHEET    4   C 4 LEU C 459  HIS C 462 -1  O  LEU C 459   N  VAL C 456           
SHEET    1   D 4 GLU D 630  ILE D 634  0                                        
SHEET    2   D 4 TYR D 604  PHE D 609  1  N  LEU D 606   O  GLU D 630           
SHEET    3   D 4 ILE D 653  VAL D 656 -1  O  GLU D 655   N  LYS D 605           
SHEET    4   D 4 LEU D 659  HIS D 662 -1  O  LEU D 659   N  VAL D 656           
LINK        MG    MG A1901                 O   HOH A1902     1555   1555  2.10  
LINK        MG    MG A1901                 O   HOH A1903     1555   1555  2.06  
LINK        MG    MG A1901                 O   HOH A1904     1555   1555  2.21  
LINK        MG    MG A1901                 O   HOH C1601     1555   1555  2.18  
LINK        MG    MG A1901                 O   HOH C1602     1555   1555  2.16  
LINK        MG    MG A1901                 O   HOH C1603     1555   1555  2.17  
LINK        MG    MG B1902                 O   HOH B1903     1555   1555  2.14  
LINK        MG    MG B1902                 O   HOH B1904     1555   1555  2.02  
LINK        MG    MG B1902                 O   HOH B1905     1555   1555  2.23  
LINK        MG    MG B1902                 O   HOH D1801     1555   1555  2.06  
LINK        MG    MG B1902                 O   HOH D1802     1555   1555  1.98  
LINK        MG    MG B1902                 O   HOH D1803     1555   1555  2.19  
CISPEP   1 ILE A   51    PRO A   52          0        -0.09                     
CISPEP   2 ILE B  251    PRO B  252          0         1.26                     
CISPEP   3 ILE C  451    PRO C  452          0         0.39                     
CISPEP   4 ILE D  651    PRO D  652          0         0.25                     
SITE     1 AC1  6 HOH A1902  HOH A1903  HOH A1904  HOH C1601                    
SITE     2 AC1  6 HOH C1602  HOH C1603                                          
SITE     1 AC2  6 HOH B1903  HOH B1904  HOH B1905  HOH D1801                    
SITE     2 AC2  6 HOH D1802  HOH D1803                                          
SITE     1 AC3 17 TYR A   8  ARG A  14  TRP A  39  LYS A  50                    
SITE     2 AC3 17 ILE A  51  PRO A  52  GLN A  63  SER A  64                    
SITE     3 AC3 17 HOH A1917  HOH A1973  HOH A1976  HOH A1984                    
SITE     4 AC3 17 HOH A2019  HOH A2049  HOH A2121  HOH A2132                    
SITE     5 AC3 17 ASP C 497                                                     
SITE     1 AC4 15 TYR B 208  ARG B 214  TRP B 239  LYS B 243                    
SITE     2 AC4 15 LYS B 250  ILE B 251  PRO B 252  GLN B 263                    
SITE     3 AC4 15 SER B 264  HOH B1910  HOH B1953  HOH B1986                    
SITE     4 AC4 15 HOH B2111  ASP D 697  HOH D1979                               
SITE     1 AC5 14 ASP A  97  TYR C 408  ARG C 414  TRP C 439                    
SITE     2 AC5 14 LYS C 443  LYS C 450  ILE C 451  PRO C 452                    
SITE     3 AC5 14 GLN C 463  SER C 464  HOH C1628  HOH C1648                    
SITE     4 AC5 14 HOH C1727  HOH C1776                                          
SITE     1 AC6 13 ASP B 297  TYR D 608  ARG D 614  TRP D 639                    
SITE     2 AC6 13 LYS D 643  LYS D 650  ILE D 651  GLN D 663                    
SITE     3 AC6 13 SER D 664  HOH D1811  HOH D1829  HOH D1838                    
SITE     4 AC6 13 HOH D1954                                                     
CRYST1   49.113   47.373  184.696  90.00  97.44  90.00 P 1 21 1      8          
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      0.020361  0.000000  0.002660        0.00000                         
SCALE2      0.000000  0.021109  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005460        0.00000