HEADER    TRANSFERASE (GLUTATHIONE)               09-JUN-95   1GSF              
TITLE     GLUTATHIONE TRANSFERASE A1-1 COMPLEXED WITH ETHACRYNIC ACID           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GLUTATHIONE TRANSFERASE A1-1;                              
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 EC: 2.5.1.18;                                                        
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 ORGAN: LIVER;                                                        
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: JM103;                                     
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PTACGST2                                  
KEYWDS    A1-1, TRANSFERASE (GLUTATHIONE)                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.L'HERMITE,I.SINNING,A.D.CAMERON,T.A.JONES                           
REVDAT   4   07-FEB-24 1GSF    1       REMARK                                   
REVDAT   3   24-FEB-09 1GSF    1       VERSN                                    
REVDAT   2   01-APR-03 1GSF    1       JRNL                                     
REVDAT   1   15-SEP-95 1GSF    0                                                
JRNL        AUTH   A.D.CAMERON,I.SINNING,G.L'HERMITE,B.OLIN,P.G.BOARD,          
JRNL        AUTH 2 B.MANNERVIK,T.A.JONES                                        
JRNL        TITL   STRUCTURAL ANALYSIS OF HUMAN ALPHA-CLASS GLUTATHIONE         
JRNL        TITL 2 TRANSFERASE A1-1 IN THE APO-FORM AND IN COMPLEXES WITH       
JRNL        TITL 3 ETHACRYNIC ACID AND ITS GLUTATHIONE CONJUGATE.               
JRNL        REF    STRUCTURE                     V.   3   717 1995              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   8591048                                                      
JRNL        DOI    10.1016/S0969-2126(01)00206-4                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   I.SINNING,G.J.KLEYWEGT,S.W.COWAN,P.REINEMER,H.W.DIRR,        
REMARK   1  AUTH 2 R.HUBER,G.L.GILLILAND,R.N.ARMSTRONG,X.JI,P.G.BOARD,B.OLIN,   
REMARK   1  AUTH 3 B.MANNERVIK,T.A.JONES                                        
REMARK   1  TITL   STRUCTURE DETERMINATION AND REFINEMENT OF HUMAN ALPHA CLASS  
REMARK   1  TITL 2 GLUTATHIONE TRANSFERASE A1-1, AND A COMPARISON WITH THE MU   
REMARK   1  TITL 3 AND PI CLASS ENZYME                                          
REMARK   1  REF    J.MOL.BIOL.                   V. 232   192 1993              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 7.50                           
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)   (%) : 94.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 24937                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.229                           
REMARK   3   FREE R VALUE                     : 0.261                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 7184                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 76                                      
REMARK   3   SOLVENT ATOMS            : 150                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 43.00                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.35                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.460                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 21.50                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.310                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  RESIDUE ARG 89 HAS BEEN MODELLED IN 2 CONFORMATIONS AS              
REMARK   3  FOR THE HIGHER RESOLUTION GST A 1-1 STRUCTURE COMPLEXED             
REMARK   3  WITH A GLUTATHIONE, ETHACRYNIC ACID CONJUGATE.  THIS                
REMARK   3  RESIDUE LIES AT THE DIMER INTERFACE CLOSE TO AN NCS COPY            
REMARK   3  OF ITSELF.                                                          
REMARK   4                                                                      
REMARK   4 1GSF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000173690.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 21-OCT-93                          
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS                       
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : R-AXIS                             
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 26072                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 10.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.7                               
REMARK 200  DATA REDUNDANCY                : 1.600                              
REMARK 200  R MERGE                    (I) : 0.07800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.90                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       50.90000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       47.80000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       50.90000            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       47.80000            
REMARK 290   SMTRY3   4  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 300 REMARK: MTRIX                                                        
REMARK 300  THE TRANSFORMATIONS PRESENTED ON MTRIX RECORDS BELOW                
REMARK 300  DESCRIBE NON-CRYSTALLOGRAPHIC RELATIONSHIPS AMONG THE               
REMARK 300  VARIOUS DOMAINS IN THIS ENTRY.  APPLYING THE APPROPRIATE            
REMARK 300  MTRIX TRANSFORMATION TO THE RESIDUES LISTED FIRST WILL              
REMARK 300  YIELD APPROXIMATE COORDINATES FOR THE RESIDUES LISTED               
REMARK 300  SECOND.                                                             
REMARK 300                                                                      
REMARK 300            APPLIED TO           TRANSFORMED TO                       
REMARK 300  MTRIX      RESIDUES               RESIDUES         RMSD             
REMARK 300    M1   A    2  ..   A 438                                           
REMARK 300   TRANSFORMS A CHAIN OF DIMER TO A CHAIN OF SECOND DIMER             
REMARK 300   OF THE ASYMMETRIC UNIT                                             
REMARK 300                                                                      
REMARK 300    M2   B    2  ..   B 438                                           
REMARK 300   TRANSFORMS B CHAIN OF DIMER TO B CHAIN OF SECOND DIMER             
REMARK 300   OF THE ASYMMETRIC UNIT                                             
REMARK 300                                                                      
REMARK 300    M3   A    2  ..   A 438     B    2  ..   B 438   0.001            
REMARK 300   TRANSFORMS A CHAIN OF DIMER TO B CHAIN OF DIMER                    
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: 2850 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20310 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
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: 2840 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20330 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, 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: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    ASN D    46     OE1  GLN D   145     4656     1.66            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    PRO A 114   C   -  N   -  CA  ANGL. DEV. =   9.2 DEGREES          
REMARK 500    PRO B 114   C   -  N   -  CA  ANGL. DEV. =   9.2 DEGREES          
REMARK 500    PRO C 114   C   -  N   -  CA  ANGL. DEV. =   9.2 DEGREES          
REMARK 500    PRO D 114   C   -  N   -  CA  ANGL. DEV. =   9.2 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ARG A  13      -76.67    -60.32                                   
REMARK 500    GLN A  53       -2.60     69.84                                   
REMARK 500    GLN A  67      111.69     76.84                                   
REMARK 500    PRO A 114      -36.81    -37.68                                   
REMARK 500    LYS A 117      -36.34    -33.41                                   
REMARK 500    ASP A 171      104.20   -175.07                                   
REMARK 500    ASP A 209     -164.68   -120.52                                   
REMARK 500    ARG A 221       92.83     63.40                                   
REMARK 500    ARG B  13      -76.67    -60.36                                   
REMARK 500    GLN B  53       -2.54     69.79                                   
REMARK 500    GLN B  67      111.67     76.77                                   
REMARK 500    PRO B 114      -36.80    -37.70                                   
REMARK 500    LYS B 117      -36.35    -33.35                                   
REMARK 500    ASP B 171      104.19   -175.03                                   
REMARK 500    ASP B 209     -164.70   -120.53                                   
REMARK 500    ARG B 221       92.85     63.43                                   
REMARK 500    ARG C  13      -76.70    -60.31                                   
REMARK 500    GLN C  53       -2.60     69.80                                   
REMARK 500    GLN C  67      111.68     76.87                                   
REMARK 500    PRO C 114      -36.84    -37.71                                   
REMARK 500    LYS C 117      -36.33    -33.38                                   
REMARK 500    ASP C 171      104.19   -175.05                                   
REMARK 500    ASP C 209     -164.69   -120.56                                   
REMARK 500    ARG C 221       92.79     63.40                                   
REMARK 500    ARG D  13      -76.68    -60.32                                   
REMARK 500    GLN D  53       -2.48     69.74                                   
REMARK 500    GLN D  67      111.69     76.82                                   
REMARK 500    PRO D 114      -36.80    -37.69                                   
REMARK 500    LYS D 117      -36.35    -33.38                                   
REMARK 500    ASP D 171      104.19   -175.04                                   
REMARK 500    ASP D 209     -164.68   -120.51                                   
REMARK 500    ARG D 221       92.87     63.40                                   
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 EAA A 223                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EAA B 223                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EAA C 223                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EAA D 223                 
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 RESIDUES ARE NUMBERED FROM 2 TO 222.  THE ETHACRYNIC ACID            
REMARK 999 HAS BEEN NUMBERED 223.                                               
DBREF  1GSF A    2   222  UNP    P08263   GSTA1_HUMAN      1    221             
DBREF  1GSF B    2   222  UNP    P08263   GSTA1_HUMAN      1    221             
DBREF  1GSF C    2   222  UNP    P08263   GSTA1_HUMAN      1    221             
DBREF  1GSF D    2   222  UNP    P08263   GSTA1_HUMAN      1    221             
SEQRES   1 A  221  ALA GLU LYS PRO LYS LEU HIS TYR PHE ASN ALA ARG GLY          
SEQRES   2 A  221  ARG MET GLU SER THR ARG TRP LEU LEU ALA ALA ALA GLY          
SEQRES   3 A  221  VAL GLU PHE GLU GLU LYS PHE ILE LYS SER ALA GLU ASP          
SEQRES   4 A  221  LEU ASP LYS LEU ARG ASN ASP GLY TYR LEU MET PHE GLN          
SEQRES   5 A  221  GLN VAL PRO MET VAL GLU ILE ASP GLY MET LYS LEU VAL          
SEQRES   6 A  221  GLN THR ARG ALA ILE LEU ASN TYR ILE ALA SER LYS TYR          
SEQRES   7 A  221  ASN LEU TYR GLY LYS ASP ILE LYS GLU ARG ALA LEU ILE          
SEQRES   8 A  221  ASP MET TYR ILE GLU GLY ILE ALA ASP LEU GLY GLU MET          
SEQRES   9 A  221  ILE LEU LEU LEU PRO VAL CYS PRO PRO GLU GLU LYS ASP          
SEQRES  10 A  221  ALA LYS LEU ALA LEU ILE LYS GLU LYS ILE LYS ASN ARG          
SEQRES  11 A  221  TYR PHE PRO ALA PHE GLU LYS VAL LEU LYS SER HIS GLY          
SEQRES  12 A  221  GLN ASP TYR LEU VAL GLY ASN LYS LEU SER ARG ALA ASP          
SEQRES  13 A  221  ILE HIS LEU VAL GLU LEU LEU TYR TYR VAL GLU GLU LEU          
SEQRES  14 A  221  ASP SER SER LEU ILE SER SER PHE PRO LEU LEU LYS ALA          
SEQRES  15 A  221  LEU LYS THR ARG ILE SER ASN LEU PRO THR VAL LYS LYS          
SEQRES  16 A  221  PHE LEU GLN PRO GLY SER PRO ARG LYS PRO PRO MET ASP          
SEQRES  17 A  221  GLU LYS SER LEU GLU GLU ALA ARG LYS ILE PHE ARG PHE          
SEQRES   1 B  221  ALA GLU LYS PRO LYS LEU HIS TYR PHE ASN ALA ARG GLY          
SEQRES   2 B  221  ARG MET GLU SER THR ARG TRP LEU LEU ALA ALA ALA GLY          
SEQRES   3 B  221  VAL GLU PHE GLU GLU LYS PHE ILE LYS SER ALA GLU ASP          
SEQRES   4 B  221  LEU ASP LYS LEU ARG ASN ASP GLY TYR LEU MET PHE GLN          
SEQRES   5 B  221  GLN VAL PRO MET VAL GLU ILE ASP GLY MET LYS LEU VAL          
SEQRES   6 B  221  GLN THR ARG ALA ILE LEU ASN TYR ILE ALA SER LYS TYR          
SEQRES   7 B  221  ASN LEU TYR GLY LYS ASP ILE LYS GLU ARG ALA LEU ILE          
SEQRES   8 B  221  ASP MET TYR ILE GLU GLY ILE ALA ASP LEU GLY GLU MET          
SEQRES   9 B  221  ILE LEU LEU LEU PRO VAL CYS PRO PRO GLU GLU LYS ASP          
SEQRES  10 B  221  ALA LYS LEU ALA LEU ILE LYS GLU LYS ILE LYS ASN ARG          
SEQRES  11 B  221  TYR PHE PRO ALA PHE GLU LYS VAL LEU LYS SER HIS GLY          
SEQRES  12 B  221  GLN ASP TYR LEU VAL GLY ASN LYS LEU SER ARG ALA ASP          
SEQRES  13 B  221  ILE HIS LEU VAL GLU LEU LEU TYR TYR VAL GLU GLU LEU          
SEQRES  14 B  221  ASP SER SER LEU ILE SER SER PHE PRO LEU LEU LYS ALA          
SEQRES  15 B  221  LEU LYS THR ARG ILE SER ASN LEU PRO THR VAL LYS LYS          
SEQRES  16 B  221  PHE LEU GLN PRO GLY SER PRO ARG LYS PRO PRO MET ASP          
SEQRES  17 B  221  GLU LYS SER LEU GLU GLU ALA ARG LYS ILE PHE ARG PHE          
SEQRES   1 C  221  ALA GLU LYS PRO LYS LEU HIS TYR PHE ASN ALA ARG GLY          
SEQRES   2 C  221  ARG MET GLU SER THR ARG TRP LEU LEU ALA ALA ALA GLY          
SEQRES   3 C  221  VAL GLU PHE GLU GLU LYS PHE ILE LYS SER ALA GLU ASP          
SEQRES   4 C  221  LEU ASP LYS LEU ARG ASN ASP GLY TYR LEU MET PHE GLN          
SEQRES   5 C  221  GLN VAL PRO MET VAL GLU ILE ASP GLY MET LYS LEU VAL          
SEQRES   6 C  221  GLN THR ARG ALA ILE LEU ASN TYR ILE ALA SER LYS TYR          
SEQRES   7 C  221  ASN LEU TYR GLY LYS ASP ILE LYS GLU ARG ALA LEU ILE          
SEQRES   8 C  221  ASP MET TYR ILE GLU GLY ILE ALA ASP LEU GLY GLU MET          
SEQRES   9 C  221  ILE LEU LEU LEU PRO VAL CYS PRO PRO GLU GLU LYS ASP          
SEQRES  10 C  221  ALA LYS LEU ALA LEU ILE LYS GLU LYS ILE LYS ASN ARG          
SEQRES  11 C  221  TYR PHE PRO ALA PHE GLU LYS VAL LEU LYS SER HIS GLY          
SEQRES  12 C  221  GLN ASP TYR LEU VAL GLY ASN LYS LEU SER ARG ALA ASP          
SEQRES  13 C  221  ILE HIS LEU VAL GLU LEU LEU TYR TYR VAL GLU GLU LEU          
SEQRES  14 C  221  ASP SER SER LEU ILE SER SER PHE PRO LEU LEU LYS ALA          
SEQRES  15 C  221  LEU LYS THR ARG ILE SER ASN LEU PRO THR VAL LYS LYS          
SEQRES  16 C  221  PHE LEU GLN PRO GLY SER PRO ARG LYS PRO PRO MET ASP          
SEQRES  17 C  221  GLU LYS SER LEU GLU GLU ALA ARG LYS ILE PHE ARG PHE          
SEQRES   1 D  221  ALA GLU LYS PRO LYS LEU HIS TYR PHE ASN ALA ARG GLY          
SEQRES   2 D  221  ARG MET GLU SER THR ARG TRP LEU LEU ALA ALA ALA GLY          
SEQRES   3 D  221  VAL GLU PHE GLU GLU LYS PHE ILE LYS SER ALA GLU ASP          
SEQRES   4 D  221  LEU ASP LYS LEU ARG ASN ASP GLY TYR LEU MET PHE GLN          
SEQRES   5 D  221  GLN VAL PRO MET VAL GLU ILE ASP GLY MET LYS LEU VAL          
SEQRES   6 D  221  GLN THR ARG ALA ILE LEU ASN TYR ILE ALA SER LYS TYR          
SEQRES   7 D  221  ASN LEU TYR GLY LYS ASP ILE LYS GLU ARG ALA LEU ILE          
SEQRES   8 D  221  ASP MET TYR ILE GLU GLY ILE ALA ASP LEU GLY GLU MET          
SEQRES   9 D  221  ILE LEU LEU LEU PRO VAL CYS PRO PRO GLU GLU LYS ASP          
SEQRES  10 D  221  ALA LYS LEU ALA LEU ILE LYS GLU LYS ILE LYS ASN ARG          
SEQRES  11 D  221  TYR PHE PRO ALA PHE GLU LYS VAL LEU LYS SER HIS GLY          
SEQRES  12 D  221  GLN ASP TYR LEU VAL GLY ASN LYS LEU SER ARG ALA ASP          
SEQRES  13 D  221  ILE HIS LEU VAL GLU LEU LEU TYR TYR VAL GLU GLU LEU          
SEQRES  14 D  221  ASP SER SER LEU ILE SER SER PHE PRO LEU LEU LYS ALA          
SEQRES  15 D  221  LEU LYS THR ARG ILE SER ASN LEU PRO THR VAL LYS LYS          
SEQRES  16 D  221  PHE LEU GLN PRO GLY SER PRO ARG LYS PRO PRO MET ASP          
SEQRES  17 D  221  GLU LYS SER LEU GLU GLU ALA ARG LYS ILE PHE ARG PHE          
HET    EAA  A 223      19                                                       
HET    EAA  B 223      19                                                       
HET    EAA  C 223      19                                                       
HET    EAA  D 223      19                                                       
HETNAM     EAA ETHACRYNIC ACID                                                  
FORMUL   5  EAA    4(C13 H12 CL2 O4)                                            
FORMUL   9  HOH   *150(H2 O)                                                    
HELIX    1   1 GLU A   17  ALA A   26  1                                  10    
HELIX    2   2 ALA A   38  ASP A   47  1                                  10    
HELIX    3   3 THR A   68  LYS A   78  1                                  11    
HELIX    4   4 ILE A   86  VAL A  111  1                                  26    
HELIX    5   5 LYS A  117  ASN A  130  1                                  14    
HELIX    6   6 TYR A  132  HIS A  143  1                                  12    
HELIX    7   7 ARG A  155  GLU A  168  1                                  14    
HELIX    8   8 LEU A  174  SER A  177  5                                   4    
HELIX    9   9 PRO A  179  ASN A  190  1                                  12    
HELIX   10  10 PRO A  192  LEU A  198  1                                   7    
HELIX   11  11 GLU A  210  ILE A  219  1                                  10    
HELIX   12  12 GLU B   17  ALA B   26  1                                  10    
HELIX   13  13 ALA B   38  ASP B   47  1                                  10    
HELIX   14  14 THR B   68  LYS B   78  1                                  11    
HELIX   15  15 ILE B   86  VAL B  111  1                                  26    
HELIX   16  16 LYS B  117  ASN B  130  1                                  14    
HELIX   17  17 TYR B  132  HIS B  143  1                                  12    
HELIX   18  18 ARG B  155  GLU B  168  1                                  14    
HELIX   19  19 LEU B  174  SER B  177  5                                   4    
HELIX   20  20 PRO B  179  ASN B  190  1                                  12    
HELIX   21  21 PRO B  192  LEU B  198  1                                   7    
HELIX   22  22 GLU B  210  ILE B  219  1                                  10    
HELIX   23  23 GLU C   17  ALA C   26  1                                  10    
HELIX   24  24 ALA C   38  ASP C   47  1                                  10    
HELIX   25  25 THR C   68  LYS C   78  1                                  11    
HELIX   26  26 ILE C   86  VAL C  111  1                                  26    
HELIX   27  27 LYS C  117  ASN C  130  1                                  14    
HELIX   28  28 TYR C  132  HIS C  143  1                                  12    
HELIX   29  29 ARG C  155  GLU C  168  1                                  14    
HELIX   30  30 LEU C  174  SER C  177  5                                   4    
HELIX   31  31 PRO C  179  ASN C  190  1                                  12    
HELIX   32  32 PRO C  192  LEU C  198  1                                   7    
HELIX   33  33 GLU C  210  ILE C  219  1                                  10    
HELIX   34  34 GLU D   17  ALA D   26  1                                  10    
HELIX   35  35 ALA D   38  ASP D   47  1                                  10    
HELIX   36  36 THR D   68  LYS D   78  1                                  11    
HELIX   37  37 ILE D   86  VAL D  111  1                                  26    
HELIX   38  38 LYS D  117  ASN D  130  1                                  14    
HELIX   39  39 TYR D  132  HIS D  143  1                                  12    
HELIX   40  40 ARG D  155  GLU D  168  1                                  14    
HELIX   41  41 LEU D  174  SER D  177  5                                   4    
HELIX   42  42 PRO D  179  ASN D  190  1                                  12    
HELIX   43  43 PRO D  192  LEU D  198  1                                   7    
HELIX   44  44 GLU D  210  ILE D  219  1                                  10    
SHEET    1   A 4 PHE A  30  PHE A  34  0                                        
SHEET    2   A 4 PRO A   5  TYR A   9  1  N  PRO A   5   O  GLU A  31           
SHEET    3   A 4 MET A  57  ILE A  60 -1  N  GLU A  59   O  LYS A   6           
SHEET    4   A 4 MET A  63  VAL A  66 -1  N  LEU A  65   O  VAL A  58           
SHEET    1   B 4 PHE B  30  PHE B  34  0                                        
SHEET    2   B 4 PRO B   5  TYR B   9  1  N  PRO B   5   O  GLU B  31           
SHEET    3   B 4 MET B  57  ILE B  60 -1  N  GLU B  59   O  LYS B   6           
SHEET    4   B 4 MET B  63  VAL B  66 -1  N  LEU B  65   O  VAL B  58           
SHEET    1   C 4 PHE C  30  PHE C  34  0                                        
SHEET    2   C 4 PRO C   5  TYR C   9  1  N  PRO C   5   O  GLU C  31           
SHEET    3   C 4 MET C  57  ILE C  60 -1  N  GLU C  59   O  LYS C   6           
SHEET    4   C 4 MET C  63  VAL C  66 -1  N  LEU C  65   O  VAL C  58           
SHEET    1   D 4 PHE D  30  PHE D  34  0                                        
SHEET    2   D 4 PRO D   5  TYR D   9  1  N  PRO D   5   O  GLU D  31           
SHEET    3   D 4 MET D  57  ILE D  60 -1  N  GLU D  59   O  LYS D   6           
SHEET    4   D 4 MET D  63  VAL D  66 -1  N  LEU D  65   O  VAL D  58           
CISPEP   1 VAL A   55    PRO A   56          0         0.05                     
CISPEP   2 VAL B   55    PRO B   56          0         0.00                     
CISPEP   3 VAL C   55    PRO C   56          0         0.00                     
CISPEP   4 VAL D   55    PRO D   56          0        -0.08                     
SITE     1 AC1 11 TYR A   9  PHE A  10  GLY A  14  ARG A  15                    
SITE     2 AC1 11 VAL A  55  LEU A 107  VAL A 111  MET A 208                    
SITE     3 AC1 11 PHE A 220  HOH A 271  HOH A 288                               
SITE     1 AC2 11 TYR B   9  PHE B  10  GLY B  14  ARG B  15                    
SITE     2 AC2 11 VAL B  55  LEU B 107  VAL B 111  MET B 208                    
SITE     3 AC2 11 PHE B 220  HOH B 276  HOH B 293                               
SITE     1 AC3  9 TYR C   9  PHE C  10  GLY C  14  ARG C  15                    
SITE     2 AC3  9 VAL C  55  LEU C 107  VAL C 111  MET C 208                    
SITE     3 AC3  9 PHE C 220                                                     
SITE     1 AC4  9 TYR D   9  PHE D  10  GLY D  14  ARG D  15                    
SITE     2 AC4  9 VAL D  55  LEU D 107  VAL D 111  MET D 208                    
SITE     3 AC4  9 PHE D 220                                                     
CRYST1  101.800   95.600  105.300  90.00  92.20  90.00 C 1 2 1      16          
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      0.009823  0.000000  0.000377        0.00000                         
SCALE2      0.000000  0.010460  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009504        0.00000                         
MTRIX1   1 -0.592370  0.102460  0.799120      105.18658    1                    
MTRIX2   1  0.003760 -0.991520  0.129920       38.57485    1                    
MTRIX3   1  0.805660  0.079970  0.586960       -4.56058    1                    
MTRIX1   2 -0.587560  0.105340  0.802300      104.87399    1                    
MTRIX2   2  0.000780 -0.991420  0.130740       38.83441    1                    
MTRIX3   2  0.809180  0.077450  0.582430       -4.58805    1                    
MTRIX1   3 -0.571710 -0.020760  0.820190      108.05824    1                    
MTRIX2   3 -0.019540 -0.999050 -0.038910       41.26085    1                    
MTRIX3   3  0.820220 -0.038270  0.570760      -55.51672    1