HEADER    TRANSFERASE                             01-NOV-04   1XWG              
TITLE     HUMAN GST A1-1 T68E MUTANT                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GLUTATHIONE S-TRANSFERASE A1;                              
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: GTH1, HA SUBUNIT 1, GST-EPSILON, GSTA1-1, GST CLASS-ALPHA;  
COMPND   5 EC: 2.5.1.18;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: 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    ALPHA-BETA THIOREDOXIN FOLD, TRANSFERASE                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.GRAHN,E.JAKOBSSON,A.GUSTAFSSON,M.NOVOTNY,L.GREHN,B.OLIN,D.MADSEN,   
AUTHOR   2 M.WAHLBERG,B.MANNERVIK,G.J.KLEYWEGT                                  
REVDAT   7   23-AUG-23 1XWG    1       REMARK                                   
REVDAT   6   20-OCT-21 1XWG    1       SEQADV                                   
REVDAT   5   07-MAR-18 1XWG    1       REMARK                                   
REVDAT   4   19-JAN-10 1XWG    1       AUTHOR                                   
REVDAT   3   24-FEB-09 1XWG    1       VERSN                                    
REVDAT   2   16-SEP-08 1XWG    1       JRNL                                     
REVDAT   1   01-NOV-05 1XWG    0                                                
JRNL        AUTH   E.GRAHN,M.NOVOTNY,E.JAKOBSSON,A.GUSTAFSSON,L.GREHN,B.OLIN,   
JRNL        AUTH 2 D.MADSEN,M.WAHLBERG,B.MANNERVIK,G.J.KLEYWEGT                 
JRNL        TITL   NEW CRYSTAL STRUCTURES OF HUMAN GLUTATHIONE TRANSFERASE A1-1 
JRNL        TITL 2 SHED LIGHT ON GLUTATHIONE BINDING AND THE CONFORMATION OF    
JRNL        TITL 3 THE C-TERMINAL HELIX.                                        
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  62   197 2006              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   16421451                                                     
JRNL        DOI    10.1107/S0907444905039296                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.85 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.1.24                                        
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 67.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 34854                          
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 + TEST SET) : 0.169                           
REMARK   3   R VALUE            (WORKING SET) : 0.164                           
REMARK   3   FREE R VALUE                     : 0.218                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 3860                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.85                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.90                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2583                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1960                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 277                          
REMARK   3   BIN FREE R VALUE                    : 0.2590                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3519                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 448                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 22.98                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.02000                                             
REMARK   3    B22 (A**2) : 0.40000                                              
REMARK   3    B33 (A**2) : -0.26000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 1.14000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.146         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.142         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.088         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.853         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.963                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.933                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3644 ; 0.016 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  3457 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4899 ; 1.510 ; 2.001       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  8114 ; 0.902 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   432 ; 5.668 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   541 ; 0.096 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3884 ; 0.008 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   688 ; 0.009 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   725 ; 0.221 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  3763 ; 0.236 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  1940 ; 0.085 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   297 ; 0.159 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):     3 ; 0.102 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    23 ; 0.150 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    19 ; 0.176 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2184 ; 0.952 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3538 ; 1.661 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1460 ; 2.443 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1361 ; 4.010 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 1XWG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-NOV-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000030845.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-JUN-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.8                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : MAX II                             
REMARK 200  BEAMLINE                       : I711                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.996                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (SCALA)                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 38714                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.850                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 67.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : NULL                               
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) : 1.85                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.92                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
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: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1GSD                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4 000, DTT, TRIS-HCL, MPD, PH 7.8,    
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K                     
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       49.53850            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       45.28500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       49.53850            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       45.28500            
REMARK 290   SMTRY3   4  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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2980 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 21250 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 389  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLU A   215                                                      
REMARK 465     ALA A   216                                                      
REMARK 465     ARG A   217                                                      
REMARK 465     LYS A   218                                                      
REMARK 465     ILE A   219                                                      
REMARK 465     PHE A   220                                                      
REMARK 465     ARG A   221                                                      
REMARK 465     PHE A   222                                                      
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    ARG A  20   NE  -  CZ  -  NH1 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    ASP A  61   CB  -  CG  -  OD2 ANGL. DEV. =   5.4 DEGREES          
REMARK 500    ASP B  61   CB  -  CG  -  OD2 ANGL. DEV. =   6.4 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      -70.14    -62.68                                   
REMARK 500    GLN A  67      110.10     75.84                                   
REMARK 500    ARG A 131      -54.84   -121.03                                   
REMARK 500    ASP A 171      108.12   -163.19                                   
REMARK 500    GLU A 210      -35.04    -37.84                                   
REMARK 500    GLN B  67      112.62     79.07                                   
REMARK 500    ASP B 171      108.31   -166.35                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1PKZ   RELATED DB: PDB                                   
REMARK 900 HUAMN GST A1-1 WT                                                    
REMARK 900 RELATED ID: 1PKW   RELATED DB: PDB                                   
REMARK 900 HUMAN GST A1-1 WT GSH COMPLEX                                        
REMARK 900 RELATED ID: 1PL1   RELATED DB: PDB                                   
REMARK 900 HUMAN GST WT DGSHBZ COMPLEX                                          
REMARK 900 RELATED ID: 1PL2   RELATED DB: PDB                                   
REMARK 900 HUMAN GST T68E MUTANT DGSHBZ COMPLEX                                 
DBREF  1XWG A    2   222  UNP    P08263   GSTA1_HUMAN      2    222             
DBREF  1XWG B    2   222  UNP    P08263   GSTA1_HUMAN      2    222             
SEQADV 1XWG GLU A   68  UNP  P08263    THR    67 ENGINEERED MUTATION            
SEQADV 1XWG GLU B   68  UNP  P08263    THR    67 ENGINEERED MUTATION            
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 GLU 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 GLU 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          
FORMUL   3  HOH   *448(H2 O)                                                    
HELIX    1   1 MET A   16  ALA A   26  1                                  11    
HELIX    2   2 SER A   37  ASP A   47  1                                  11    
HELIX    3   3 GLN A   67  TYR A   79  1                                  13    
HELIX    4   4 ASP A   85  LEU A  109  1                                  25    
HELIX    5   5 PRO A  110  CYS A  112  5                                   3    
HELIX    6   6 GLU A  116  ARG A  131  1                                  16    
HELIX    7   7 ARG A  131  GLY A  144  1                                  14    
HELIX    8   8 SER A  154  ASP A  171  1                                  18    
HELIX    9   9 PHE A  178  ASN A  190  1                                  13    
HELIX   10  10 LEU A  191  GLN A  199  1                                   9    
HELIX   11  11 MET B   16  ALA B   26  1                                  11    
HELIX   12  12 SER B   37  ASP B   47  1                                  11    
HELIX   13  13 GLN B   67  TYR B   79  1                                  13    
HELIX   14  14 ASP B   85  LEU B  109  1                                  25    
HELIX   15  15 PRO B  110  CYS B  112  5                                   3    
HELIX   16  16 PRO B  113  GLU B  115  5                                   3    
HELIX   17  17 GLU B  116  ARG B  131  1                                  16    
HELIX   18  18 ARG B  131  GLY B  144  1                                  14    
HELIX   19  19 SER B  154  ASP B  171  1                                  18    
HELIX   20  20 PHE B  178  ASN B  190  1                                  13    
HELIX   21  21 LEU B  191  GLN B  199  1                                   9    
HELIX   22  22 ASP B  209  ARG B  221  1                                  13    
SHEET    1   A 4 GLU A  31  PHE A  34  0                                        
SHEET    2   A 4 LYS A   6  TYR A   9  1  N  LEU A   7   O  GLU A  31           
SHEET    3   A 4 MET A  57  ILE A  60 -1  O  MET A  57   N  HIS A   8           
SHEET    4   A 4 MET A  63  VAL A  66 -1  O  LEU A  65   N  VAL A  58           
SHEET    1   B 4 GLU B  31  PHE B  34  0                                        
SHEET    2   B 4 LYS B   6  TYR B   9  1  N  LEU B   7   O  GLU B  31           
SHEET    3   B 4 MET B  57  ILE B  60 -1  O  MET B  57   N  HIS B   8           
SHEET    4   B 4 MET B  63  VAL B  66 -1  O  LEU B  65   N  VAL B  58           
CISPEP   1 VAL A   55    PRO A   56          0         9.29                     
CISPEP   2 VAL B   55    PRO B   56          0         4.67                     
CRYST1   99.077   90.570   51.489  90.00  93.06  90.00 C 1 2 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      0.010093  0.000000  0.000539        0.00000                         
SCALE2      0.000000  0.011041  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.019449        0.00000