HEADER    OXIDOREDUCTASE                          12-FEB-97   2GRT              
TITLE     HUMAN GLUTATHIONE REDUCTASE A34E, R37W MUTANT, OXIDIZED GLUTATHIONE   
TITLE    2 COMPLEX                                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GLUTATHIONE REDUCTASE;                                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: GRTR;                                                       
COMPND   5 EC: 1.6.4.2;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES;                                                       
COMPND   8 OTHER_DETAILS: CONTAINS A NON-COVALENTLY BOUND FAD AND OXIDIZED      
COMPND   9 GLUTATHIONE SUBSTRATE                                                
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 ORGAN: BLOOD;                                                        
SOURCE   6 CELL: RED BLOOD CELLS;                                               
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PUB302                                    
KEYWDS    OXIDOREDUCTASE, FLAVOENZYME                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    V.S.STOLL,S.J.SIMPSON,R.L.KRAUTH-SIEGEL,C.T.WALSH,E.F.PAI             
REVDAT   7   30-OCT-24 2GRT    1       REMARK                                   
REVDAT   6   15-NOV-23 2GRT    1       REMARK                                   
REVDAT   5   09-AUG-23 2GRT    1       REMARK                                   
REVDAT   4   03-NOV-21 2GRT    1       REMARK SEQADV                            
REVDAT   3   13-JUL-11 2GRT    1       VERSN                                    
REVDAT   2   24-FEB-09 2GRT    1       VERSN                                    
REVDAT   1   12-AUG-97 2GRT    0                                                
JRNL        AUTH   V.S.STOLL,S.J.SIMPSON,R.L.KRAUTH-SIEGEL,C.T.WALSH,E.F.PAI    
JRNL        TITL   GLUTATHIONE REDUCTASE TURNED INTO TRYPANOTHIONE REDUCTASE:   
JRNL        TITL 2 STRUCTURAL ANALYSIS OF AN ENGINEERED CHANGE IN SUBSTRATE     
JRNL        TITL 3 SPECIFICITY.                                                 
JRNL        REF    BIOCHEMISTRY                  V.  36  6437 1997              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   9174360                                                      
JRNL        DOI    10.1021/BI963074P                                            
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   M.BRADLEY,U.S.BUCHELER,C.T.WALSH                             
REMARK   1  TITL   REDOX ENZYME ENGINEERING: CONVERSION OF HUMAN GLUTATHIONE    
REMARK   1  TITL 2 REDUCTASE INTO A TRYPANOTHIONE REDUCTASE                     
REMARK   1  REF    BIOCHEMISTRY                  V.  30  6124 1991              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   P.A.KARPLUS,G.E.SCHULZ                                       
REMARK   1  TITL   REFINED STRUCTURE OF GLUTATHIONE REDUCTASE AT 1.54 A         
REMARK   1  TITL 2 RESOLUTION                                                   
REMARK   1  REF    J.MOL.BIOL.                   V. 195   701 1987              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   E.F.PAI,G.E.SCHULZ                                           
REMARK   1  TITL   THE CATALYTIC MECHANISM OF GLUTATHIONE REDUCTASE AS DERIVED  
REMARK   1  TITL 2 FROM X-RAY DIFFRACTION ANALYSES OF REACTION INTERMEDIATES    
REMARK   1  REF    J.BIOL.CHEM.                  V. 258  1752 1983              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   R.K.WIERENGA,J.DRENTH,G.E.SCHULZ                             
REMARK   1  TITL   COMPARISON OF THE THREE-DIMENSIONAL PROTEIN AND NUCLEOTIDE   
REMARK   1  TITL 2 STRUCTURE OF THE FAD-BINDING DOMAIN OF P-HYDROXYBENZOATE     
REMARK   1  TITL 3 HYDROXYLASE WITH THE FAD-AS WELL AS NADPH-BINDING DOMAINS OF 
REMARK   1  TITL 4 GLUTATHIONE REDUCTASE                                        
REMARK   1  REF    J.MOL.BIOL.                   V. 167   725 1983              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 5                                                          
REMARK   1  AUTH   R.L.KRAUTH-SIEGEL,R.BLATTERSPIEL,M.SALEH,E.SCHILTZ,          
REMARK   1  AUTH 2 R.H.SCHIRMER,R.UNTUCHT-GRAU                                  
REMARK   1  TITL   GLUTATHIONE REDUCTASE FROM HUMAN ERYTHROCYTES. THE SEQUENCES 
REMARK   1  TITL 2 OF THE NADPH DOMAIN AND OF THE INTERFACE DOMAIN              
REMARK   1  REF    EUR.J.BIOCHEM.                V. 121   259 1982              
REMARK   1  REFN                   ISSN 0014-2956                               
REMARK   1 REFERENCE 6                                                          
REMARK   1  AUTH   G.E.SCHULZ,R.H.SCHIRMER,E.F.PAI                              
REMARK   1  TITL   FAD-BINDING SITE OF GLUTATHIONE REDUCTASE                    
REMARK   1  REF    J.MOL.BIOL.                   V. 160   287 1982              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 7                                                          
REMARK   1  AUTH   R.THIEME,E.F.PAI,R.H.SCHIRMER,G.E.SCHULZ                     
REMARK   1  TITL   THREE-DIMENSIONAL STRUCTURE OF GLUTATHIONE REDUCTASE AT 2 A  
REMARK   1  TITL 2 RESOLUTION                                                   
REMARK   1  REF    J.MOL.BIOL.                   V. 152   763 1981              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 8                                                          
REMARK   1  AUTH   G.E.SCHULZ                                                   
REMARK   1  TITL   GENE DUPLICATION IN GLUTATHIONE REDUCTASE                    
REMARK   1  REF    J.MOL.BIOL.                   V. 138   335 1980              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 9                                                          
REMARK   1  AUTH   R.UNTUCHT-GRAU,G.E.SCHULZ,R.H.SCHIRMER                       
REMARK   1  TITL   THE C-TERMINAL FRAGMENT OF HUMAN GLUTATHIONE REDUCTASE       
REMARK   1  TITL 2 CONTAINS THE POSTULATED CATALYTIC HISTIDINE                  
REMARK   1  REF    FEBS LETT.                    V. 105   244 1979              
REMARK   1  REFN                   ISSN 0014-5793                               
REMARK   1 REFERENCE 10                                                         
REMARK   1  AUTH   G.E.SCHULZ,R.H.SCHIRMER,W.SACHSENHEIMER,E.F.PAI              
REMARK   1  TITL   THE STRUCTURE OF THE FLAVOENZYME GLUTATHIONE REDUCTASE       
REMARK   1  REF    NATURE                        V. 273   120 1978              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   1 REFERENCE 11                                                         
REMARK   1  AUTH   H.A.ZAPPE,G.KROHNE-EHRICH,G.E.SCHULZ                         
REMARK   1  TITL   LOW RESOLUTION STRUCTURE OF HUMAN ERYTHROCYTE GLUTATHIONE    
REMARK   1  TITL 2 REDUCTASE                                                    
REMARK   1  REF    J.MOL.BIOL.                   V. 113   141 1977              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 12                                                         
REMARK   1  AUTH   G.E.SCHULZ,H.ZAPPE,D.J.WORTHINGTON,M.A.ROSEMEYER             
REMARK   1  TITL   CRYSTALS OF HUMAN ERYTHROCYTE GLUTATHIONE REDUCTASE          
REMARK   1  REF    FEBS LETT.                    V.  54    86 1975              
REMARK   1  REFN                   ISSN 0014-5793                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
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) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.100                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 10000000.000                   
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 79.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 12177                          
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) : 0.189                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
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           : 8                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.82                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 44.70                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 812                          
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2590                       
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            : 3506                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 93                                      
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 10.0                            
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) : 0.013                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.780                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.13                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.760                           
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  : PARHCSDX.PRO                                   
REMARK   3  PARAMETER FILE  2  : FN3.PARM                                       
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : TOPH19.PEP                                     
REMARK   3  TOPOLOGY FILE  3   : GR.TOP                                         
REMARK   3  TOPOLOGY FILE  4   : FN3.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2GRT 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_1000178150.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : APR-93                             
REMARK 200  TEMPERATURE           (KELVIN) : 287                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RUH2R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NI FILTER                          
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : SIEMENS                            
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 14065                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.100                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 91.7                               
REMARK 200  DATA REDUNDANCY                : 2.200                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.11700                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.82                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 44.7                               
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: DIRECT BASED ON KNOWN        
REMARK 200  MODEL                                                               
REMARK 200 SOFTWARE USED: X-PLOR 3.1                                            
REMARK 200 STARTING MODEL: PDB ENTRY 1GRT                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.98                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.73                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.57-0.90 M AMMONIUM SULFATE, 100 MM     
REMARK 280  POTASSIUM PHOSPHATE, PH 8.0, AND 0.5% 1-N-BETA-OCTYL-D-             
REMARK 280  GLUCOPYRANOSIDE HANGING DROP VAPOR DIFFUSION. CRYSTALS WERE         
REMARK 280  SOAKED IN ARTIFICIAL MOTHER LIQUOR AT PH 6.5 420, VAPOR             
REMARK 280  DIFFUSION - HANGING DROP, VAPOR DIFFUSION, HANGING DROP             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: B 1 1 2                          
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,Z+1/2                                           
REMARK 290       4555   -X+1/2,-Y,Z+1/2                                         
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       59.70000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       31.73000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       59.70000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       31.73000            
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,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 12010 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 35110 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -69.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000      163.30234            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000       72.23507            
REMARK 350   BIOMT3   2  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    HIS A  52     -138.46   -128.65                                   
REMARK 500    VAL A  61       42.28   -148.20                                   
REMARK 500    LYS A  93       81.21    101.40                                   
REMARK 500    SER A 143       64.12     36.00                                   
REMARK 500    ALA A 155       52.24   -115.21                                   
REMARK 500    HIS A 219     -159.48   -123.15                                   
REMARK 500    ASN A 240       -5.72    -59.75                                   
REMARK 500    ALA A 288       51.23   -112.39                                   
REMARK 500    ASP A 316     -163.17   -102.80                                   
REMARK 500    LEU A 337       77.46    -67.64                                   
REMARK 500    LYS A 416     -162.47   -105.26                                   
REMARK 500    ASN A 425     -170.94     60.26                                   
REMARK 500    GLU A 428       48.78     71.01                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: S1                                                  
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: THE ACTIVE SITE HISTIDINE (HIS 467) IS FROM THE    
REMARK 800  OTHER SUBUNIT.                                                      
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD A 479                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDS A 481                 
DBREF  2GRT A   18   478  UNP    P00390   GSHR_HUMAN      18    478             
SEQADV 2GRT GLU A   34  UNP  P00390    ALA    34 ENGINEERED MUTATION            
SEQADV 2GRT TRP A   37  UNP  P00390    ARG    37 ENGINEERED MUTATION            
SEQRES   1 A  461  VAL ALA SER TYR ASP TYR LEU VAL ILE GLY GLY GLY SER          
SEQRES   2 A  461  GLY GLY LEU GLU SER ALA TRP ARG ALA ALA GLU LEU GLY          
SEQRES   3 A  461  ALA ARG ALA ALA VAL VAL GLU SER HIS LYS LEU GLY GLY          
SEQRES   4 A  461  THR CYS VAL ASN VAL GLY CYS VAL PRO LYS LYS VAL MET          
SEQRES   5 A  461  TRP ASN THR ALA VAL HIS SER GLU PHE MET HIS ASP HIS          
SEQRES   6 A  461  ALA ASP TYR GLY PHE PRO SER CYS GLU GLY LYS PHE ASN          
SEQRES   7 A  461  TRP ARG VAL ILE LYS GLU LYS ARG ASP ALA TYR VAL SER          
SEQRES   8 A  461  ARG LEU ASN ALA ILE TYR GLN ASN ASN LEU THR LYS SER          
SEQRES   9 A  461  HIS ILE GLU ILE ILE ARG GLY HIS ALA ALA PHE THR SER          
SEQRES  10 A  461  ASP PRO LYS PRO THR ILE GLU VAL SER GLY LYS LYS TYR          
SEQRES  11 A  461  THR ALA PRO HIS ILE LEU ILE ALA THR GLY GLY MET PRO          
SEQRES  12 A  461  SER THR PRO HIS GLU SER GLN ILE PRO GLY ALA SER LEU          
SEQRES  13 A  461  GLY ILE THR SER ASP GLY PHE PHE GLN LEU GLU GLU LEU          
SEQRES  14 A  461  PRO GLY ARG SER VAL ILE VAL GLY ALA GLY TYR ILE ALA          
SEQRES  15 A  461  VAL GLU MET ALA GLY ILE LEU SER ALA LEU GLY SER LYS          
SEQRES  16 A  461  THR SER LEU MET ILE ARG HIS ASP LYS VAL LEU ARG SER          
SEQRES  17 A  461  PHE ASP SER MET ILE SER THR ASN CYS THR GLU GLU LEU          
SEQRES  18 A  461  GLU ASN ALA GLY VAL GLU VAL LEU LYS PHE SER GLN VAL          
SEQRES  19 A  461  LYS GLU VAL LYS LYS THR LEU SER GLY LEU GLU VAL SER          
SEQRES  20 A  461  MET VAL THR ALA VAL PRO GLY ARG LEU PRO VAL MET THR          
SEQRES  21 A  461  MET ILE PRO ASP VAL ASP CYS LEU LEU TRP ALA ILE GLY          
SEQRES  22 A  461  ARG VAL PRO ASN THR LYS ASP LEU SER LEU ASN LYS LEU          
SEQRES  23 A  461  GLY ILE GLN THR ASP ASP LYS GLY HIS ILE ILE VAL ASP          
SEQRES  24 A  461  GLU PHE GLN ASN THR ASN VAL LYS GLY ILE TYR ALA VAL          
SEQRES  25 A  461  GLY ASP VAL CYS GLY LYS ALA LEU LEU THR PRO VAL ALA          
SEQRES  26 A  461  ILE ALA ALA GLY ARG LYS LEU ALA HIS ARG LEU PHE GLU          
SEQRES  27 A  461  TYR LYS GLU ASP SER LYS LEU ASP TYR ASN ASN ILE PRO          
SEQRES  28 A  461  THR VAL VAL PHE SER HIS PRO PRO ILE GLY THR VAL GLY          
SEQRES  29 A  461  LEU THR GLU ASP GLU ALA ILE HIS LYS TYR GLY ILE GLU          
SEQRES  30 A  461  ASN VAL LYS THR TYR SER THR SER PHE THR PRO MET TYR          
SEQRES  31 A  461  HIS ALA VAL THR LYS ARG LYS THR LYS CYS VAL MET LYS          
SEQRES  32 A  461  MET VAL CYS ALA ASN LYS GLU GLU LYS VAL VAL GLY ILE          
SEQRES  33 A  461  HIS MET GLN GLY LEU GLY CYS ASP GLU MET LEU GLN GLY          
SEQRES  34 A  461  PHE ALA VAL ALA VAL LYS MET GLY ALA THR LYS ALA ASP          
SEQRES  35 A  461  PHE ASP ASN THR VAL ALA ILE HIS PRO THR SER SER GLU          
SEQRES  36 A  461  GLU LEU VAL THR LEU ARG                                      
HET    FAD  A 479      53                                                       
HET    GDS  A 481      40                                                       
HETNAM     FAD FLAVIN-ADENINE DINUCLEOTIDE                                      
HETNAM     GDS OXIDIZED GLUTATHIONE DISULFIDE                                   
FORMUL   2  FAD    C27 H33 N9 O15 P2                                            
FORMUL   3  GDS    C20 H32 N6 O12 S2                                            
HELIX    1  H1 GLY A   29  GLY A   43  1                                  15    
HELIX    2  H2 GLY A   56  GLY A   86  1                                  31    
HELIX    3  H3 TRP A   96  HIS A  122  1                                  27    
HELIX    4  H4 GLY A  170  GLY A  174  5                                   5    
HELIX    5  H5 SER A  177  LEU A  183  5                                   7    
HELIX    6  H6 GLY A  196  LEU A  209  1                                  14    
HELIX    7  H7 ASP A  227  GLY A  242  1                                  16    
HELIX    8  H8 SER A  299  GLY A  304  5                                   6    
HELIX    9  H9 GLY A  330  GLY A  334  5                                   5    
HELIX   10 H10 LEU A  338  PHE A  354  1                                  17    
HELIX   11 H11 THR A  383  GLY A  392  1                                  10    
HELIX   12 H12 PRO A  405  ALA A  409  5                                   5    
HELIX   13 H13 LEU A  444  MET A  453  1                                  10    
HELIX   14 H14 THR A  456  ASN A  462  1                                   7    
HELIX   15 H15 SER A  470  THR A  476  5                                   7    
SHEET    1   A 8 GLU A 124  GLY A 128  0                                        
SHEET    2   A 8 ARG A  45  GLU A  50  1                                        
SHEET    3   A 8 ASP A  22  GLY A  27  1                                        
SHEET    4   A 8 HIS A 151  ALA A 155  1                                        
SHEET    5   A 8 GLY A 325  VAL A 329  1                                        
SHEET    6   A 8 GLN A 319  VAL A 323 -1                                        
SHEET    7   A 8 GLY A 311  ILE A 314 -1                                        
SHEET    8   A 8 GLN A 306  ASP A 308 -1                                        
SHEET    1   B 4 ALA A  19  TYR A  21  0                                        
SHEET    2   B 4 LYS A 145  THR A 148  1                                        
SHEET    3   B 4 THR A 139  VAL A 142 -1                                        
SHEET    4   B 4 ALA A 131  THR A 133 -1                                        
SHEET    1   C 5 ILE A 175  ILE A 175  0                                        
SHEET    2   C 5 ASP A 283  ALA A 288  1                                        
SHEET    3   C 5 GLY A 188  GLY A 194  1                                        
SHEET    4   C 5 LYS A 212  ILE A 217  1                                        
SHEET    5   C 5 GLU A 244  SER A 249  1                                        
SHEET    1   D 4 PRO A 169  PRO A 169  0                                        
SHEET    2   D 4 PHE A 248  THR A 257  1                                        
SHEET    3   D 4 GLY A 260  ALA A 268 -1                                        
SHEET    4   D 4 VAL A 275  VAL A 282 -1                                        
SHEET    1   E 5 THR A 369  VAL A 371  0                                        
SHEET    2   E 5 PRO A 376  LEU A 382 -1                                        
SHEET    3   E 5 GLU A 428  GLY A 437 -1                                        
SHEET    4   E 5 CYS A 417  ASN A 425 -1                                        
SHEET    5   E 5 ASN A 395  PHE A 403 -1                                        
SHEET    1   F 2 GLY A 157  SER A 161  0                                        
SHEET    2   F 2 GLY A 290  ASN A 294 -1                                        
SSBOND   1 CYS A   58    CYS A   63                          1555   1555  2.25  
SSBOND   2 CYS A   90    CYS A   90                          1555   2665  2.73  
CISPEP   1 HIS A  374    PRO A  375          0         0.19                     
CISPEP   2 HIS A  467    PRO A  468          0         0.43                     
SITE     1  S1  1 HIS A 467                                                     
SITE     1 AC1 33 ILE A  26  GLY A  27  GLY A  29  SER A  30                    
SITE     2 AC1 33 GLY A  31  GLU A  50  SER A  51  HIS A  52                    
SITE     3 AC1 33 LYS A  53  GLY A  56  THR A  57  CYS A  58                    
SITE     4 AC1 33 VAL A  61  GLY A  62  CYS A  63  LYS A  66                    
SITE     5 AC1 33 GLY A 128  HIS A 129  ALA A 130  ALA A 155                    
SITE     6 AC1 33 THR A 156  GLY A 157  TYR A 197  ARG A 291                    
SITE     7 AC1 33 GLY A 330  ASP A 331  LEU A 337  LEU A 338                    
SITE     8 AC1 33 THR A 339  PRO A 340  ALA A 342  HIS A 467                    
SITE     9 AC1 33 PRO A 468                                                     
SITE     1 AC2 18 SER A  30  GLU A  34  TRP A  37  VAL A  59                    
SITE     2 AC2 18 VAL A  64  TYR A 106  LEU A 110  ILE A 113                    
SITE     3 AC2 18 TYR A 114  ASN A 117  ILE A 343  PHE A 403                    
SITE     4 AC2 18 MET A 406  HIS A 467  THR A 469  GLU A 472                    
SITE     5 AC2 18 GLU A 473  THR A 476                                          
CRYST1  119.400   84.530   63.460  90.00  90.00  58.71 B 1 1 2       4          
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      0.008375 -0.005090  0.000000        0.00000                         
SCALE2      0.000000  0.013844  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015758        0.00000