PDB Short entry for 1GRG
HEADER    OXIDOREDUCTASE(FLAVOENZYME)             15-DEC-92   1GRG              
TITLE     SUBSTRATE BINDING AND CATALYSIS BY GLUTATHIONE REDUCTASE AS           
TITLE    2 DERIVED FROM REFINED ENZYME: SUBSTRATE CRYSTAL STRUCTURES            
TITLE    3 AT 2 ANGSTROMS RESOLUTION                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GLUTATHIONE REDUCTASE;                                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 1.6.4.2;                                                         
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606                                                 
KEYWDS    OXIDOREDUCTASE(FLAVOENZYME)                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.A.KARPLUS,G.E.SCHULZ                                                
REVDAT   4   24-FEB-09 1GRG    1       VERSN                                    
REVDAT   3   01-APR-03 1GRG    1       JRNL                                     
REVDAT   2   15-MAY-95 1GRG    1       COMPND                                   
REVDAT   1   31-JAN-94 1GRG    0                                                
JRNL        AUTH   P.A.KARPLUS,G.E.SCHULZ                                       
JRNL        TITL   SUBSTRATE BINDING AND CATALYSIS BY GLUTATHIONE               
JRNL        TITL 2 REDUCTASE AS DERIVED FROM REFINED ENZYME:                    
JRNL        TITL 3 SUBSTRATE CRYSTAL STRUCTURES AT 2 A RESOLUTION.              
JRNL        REF    J.MOL.BIOL.                   V. 210   163 1989              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   2585516                                                      
JRNL        DOI    10.1016/0022-2836(89)90298-2                                 
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   P.A.KARPLUS,R.L.KRAUTH-SIEGEL,R.H.SCHIRMER,                  
REMARK   1  AUTH 2 G.E.SCHULZ                                                   
REMARK   1  TITL   INHIBITION OF HUMAN GLUTATHIONE REDUCTASE BY THE             
REMARK   1  TITL 2 NITROSOUREA DRUGS                                            
REMARK   1  TITL 3 1,3-BIS(2-CHLOROETHYL)-1-NITROSOUREA AND                     
REMARK   1  TITL 4 1-(2-CHLOROETHYL)-3-(2-HYDROXYETHYL)-1-NITROSOUREA           
REMARK   1  REF    EUR.J.BIOCHEM.                V. 171   193 1988              
REMARK   1  REFN                   ISSN 0014-2956                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   P.A.KARPLUS,G.E.SCHULZ                                       
REMARK   1  TITL   REFINED STRUCTURE OF GLUTATHIONE REDUCTASE AT 1.54           
REMARK   1  TITL 2 ANGSTROMS RESOLUTION                                         
REMARK   1  REF    J.MOL.BIOL.                   V. 195   701 1987              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   M.BILZER,R.L.KRAUTH-SIEGEL,R.H.SCHIRMER,                     
REMARK   1  AUTH 2 T.P.M.AKERBOOM,H.SIES,G.E.SCHULZ                             
REMARK   1  TITL   INTERACTION OF A GLUTATHIONE S-CONJUGATE WITH                
REMARK   1  TITL 2 GLUTATHIONE REDUCTASE. KINETIC AND X-RAY                     
REMARK   1  TITL 3 CRYSTALLOGRAPHIC STUDIES                                     
REMARK   1  REF    EUR.J.BIOCHEM.                V. 138   373 1984              
REMARK   1  REFN                   ISSN 0014-2956                               
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              
REMARK   1  TITL 2 NUCLEOTIDE STRUCTURE OF THE FAD-BINDING DOMAIN OF            
REMARK   1  TITL 3 P-HYDROXYBENZOATE HYDROXYLASE WITH THE FAD-AS WELL           
REMARK   1  TITL 4 AS NADPH-BINDING DOMAINS OF 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   E.F.PAI,G.E.SCHULZ                                           
REMARK   1  TITL   THE CATALYTIC MECHANISM OF GLUTATHIONE REDUCTASE             
REMARK   1  TITL 2 AS DERIVED FROM X-RAY DIFFRACTION ANALYSES OF                
REMARK   1  TITL 3 REACTION INTERMEDIATES                                       
REMARK   1  REF    J.BIOL.CHEM.                  V. 258  1752 1983              
REMARK   1  REFN                   ISSN 0021-9258                               
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.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           
REMARK   1  TITL 2 SEQUENCES OF THE NADPH DOMAIN AND OF THE INTERFACE           
REMARK   1  TITL 3 DOMAIN                                                       
REMARK   1  REF    EUR.J.BIOCHEM.                V. 121   259 1982              
REMARK   1  REFN                   ISSN 0014-2956                               
REMARK   1 REFERENCE 8                                                          
REMARK   1  AUTH   R.THIEME,E.F.PAI,R.H.SCHIRMER,G.E.SCHULZ                     
REMARK   1  TITL   THREE-DIMENSIONAL STRUCTURE OF GLUTATHIONE                   
REMARK   1  TITL 2 REDUCTASE AT 2 ANGSTROMS RESOLUTION                          
REMARK   1  REF    J.MOL.BIOL.                   V. 152   763 1981              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 9                                                          
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 10                                                         
REMARK   1  AUTH   R.UNTUCHT-GRAU,G.E.SCHULZ,R.H.SCHIRMER                       
REMARK   1  TITL   THE C-TERMINAL FRAGMENT OF HUMAN GLUTATHIONE                 
REMARK   1  TITL 2 REDUCTASE CONTAINS THE POSTULATED CATALYTIC                  
REMARK   1  TITL 3 HISTIDINE                                                    
REMARK   1  REF    FEBS LETT.                    V. 105   244 1979              
REMARK   1  REFN                   ISSN 0014-5793                               
REMARK   1 REFERENCE 11                                                         
REMARK   1  AUTH   G.E.SCHULZ,R.H.SCHIRMER,W.SACHSENHEIMER,E.F.PAI              
REMARK   1  TITL   THE STRUCTURE OF THE FLAVOENZYME GLUTATHIONE                 
REMARK   1  TITL 2 REDUCTASE                                                    
REMARK   1  REF    NATURE                        V. 273   120 1978              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   1 REFERENCE 12                                                         
REMARK   1  AUTH   H.A.ZAPPE,G.KROHNE-EHRICH,G.E.SCHULZ                         
REMARK   1  TITL   LOW RESOLUTION STRUCTURE OF HUMAN ERYTHROCYTE                
REMARK   1  TITL 2 GLUTATHIONE REDUCTASE                                        
REMARK   1  REF    J.MOL.BIOL.                   V. 113   141 1977              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 13                                                         
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.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : TNT                                                  
REMARK   3   AUTHORS     : TRONRUD,TEN EYCK,MATTHEWS                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 36723                          
REMARK   3                                                                      
REMARK   3  USING DATA ABOVE SIGMA CUTOFF.                                      
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.168                           
REMARK   3   R VALUE            (WORKING SET) : NULL                            
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                                                                      
REMARK   3  USING ALL DATA, NO SIGMA CUTOFF.                                    
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3505                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 58                                      
REMARK   3   SOLVENT ATOMS            : 520                                     
REMARK   3                                                                      
REMARK   3  WILSON B VALUE (FROM FCALC, A**2) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.    RMS    WEIGHT  COUNT           
REMARK   3   BOND LENGTHS                 (A) : NULL  ; NULL  ; NULL            
REMARK   3   BOND ANGLES            (DEGREES) : NULL  ; NULL  ; NULL            
REMARK   3   TORSION ANGLES         (DEGREES) : NULL  ; NULL  ; NULL            
REMARK   3   PSEUDOROTATION ANGLES  (DEGREES) : NULL  ; NULL  ; NULL            
REMARK   3   TRIGONAL CARBON PLANES       (A) : NULL  ; NULL  ; NULL            
REMARK   3   GENERAL PLANES               (A) : NULL  ; NULL  ; NULL            
REMARK   3   ISOTROPIC THERMAL FACTORS (A**2) : NULL  ; NULL  ; NULL            
REMARK   3   NON-BONDED CONTACTS          (A) : NULL  ; NULL  ; NULL            
REMARK   3                                                                      
REMARK   3  INCORRECT CHIRAL-CENTERS (COUNT) : NULL                             
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  RESTRAINT LIBRARIES.                                                
REMARK   3   STEREOCHEMISTRY : NULL                                             
REMARK   3   ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL                         
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:  THE REDUCED ENZYME WAS MODIFIED          
REMARK   3  WITH BCNU IN SOLUTION AND THEN CRYSTALLIZED. DATA WERE              
REMARK   3  COLLECTED AND THE STRUCTURE OF THE MODIFIED ENZYME WAS              
REMARK   3  REFINED. THE STRUCTURE CONTAINS 520 WATER MOLECULES, 4 DELETED      
REMARK   3  IN RELATION TO FILE 3GRS, 1 ADDED IN RELATION TO FILE 3GRS.         
REMARK   3  THE CRYSTAL STRUCTURE NAME IN THE PUBLICATION KARPLUS AND           
REMARK   3  SCHULZ (1989) IS E1-SCONHR. IN AN ADDITIONAL EXPERIMENT THE         
REMARK   3  REDUCED ENZYME WAS REACTED WITH HECNU IN SOLUTION AND THEN          
REMARK   3  CRYSTALLIZED. DATA WERE COLLECTED TO ONLY 3.0 ANGSTROM              
REMARK   3  RESOLUTION. THE MODIFIED ENZYME WAS ANALYZED USING A                
REMARK   3  DIFFERENCE FOURIER MAP WITHOUT REFINEMENT. THE COORDINATES OF       
REMARK   3  THE RESULTING MODEL OF THE MODIFIED AMINO ACID RESIDUE CYS 58       
REMARK   3  (HECN-482) ARE GIVEN IN PROTEIN DATA BANK ENTRY 1GRH.               
REMARK   4                                                                      
REMARK   4 1GRG COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
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) : 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: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.51                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: B 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       59.90000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       31.60000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       59.90000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       31.60000            
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: 10150 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 36860 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -82.6 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      163.69936            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000       72.20177            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
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     ALA A     1                                                      
REMARK 465     CYS A     2                                                      
REMARK 465     ARG A     3                                                      
REMARK 465     GLN A     4                                                      
REMARK 465     GLU A     5                                                      
REMARK 465     PRO A     6                                                      
REMARK 465     GLN A     7                                                      
REMARK 465     PRO A     8                                                      
REMARK 465     GLN A     9                                                      
REMARK 465     GLY A    10                                                      
REMARK 465     PRO A    11                                                      
REMARK 465     PRO A    12                                                      
REMARK 465     PRO A    13                                                      
REMARK 465     ALA A    14                                                      
REMARK 465     ALA A    15                                                      
REMARK 465     GLY A    16                                                      
REMARK 465     ALA A    17                                                      
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    HOH A   585     O    HOH A   585     2665     0.64            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A  91   CD    GLU A  91   OE2     0.072                       
REMARK 500    GLU A 101   CD    GLU A 101   OE2     0.073                       
REMARK 500    GLU A 124   CD    GLU A 124   OE1     0.079                       
REMARK 500    GLU A 185   CD    GLU A 185   OE1     0.084                       
REMARK 500    GLU A 317   CD    GLU A 317   OE1     0.071                       
REMARK 500    GLU A 358   CD    GLU A 358   OE2     0.075                       
REMARK 500    GLU A 394   CD    GLU A 394   OE1     0.067                       
REMARK 500    GLU A 427   CD    GLU A 427   OE1     0.075                       
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    ASP A  22   CB  -  CG  -  OD1 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500    ASP A  22   CB  -  CG  -  OD2 ANGL. DEV. =   5.4 DEGREES          
REMARK 500    GLY A  92   N   -  CA  -  C   ANGL. DEV. =  15.5 DEGREES          
REMARK 500    GLY A  92   C   -  N   -  CA  ANGL. DEV. = -23.0 DEGREES          
REMARK 500    ARG A  97   NE  -  CZ  -  NH2 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    ASP A 104   CB  -  CG  -  OD1 ANGL. DEV. =   7.1 DEGREES          
REMARK 500    ASP A 104   CB  -  CG  -  OD2 ANGL. DEV. =  -7.0 DEGREES          
REMARK 500    ASP A 135   CB  -  CG  -  OD1 ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    MET A 159   CB  -  CA  -  C   ANGL. DEV. = -15.1 DEGREES          
REMARK 500    MET A 159   CA  -  CB  -  CG  ANGL. DEV. =  12.3 DEGREES          
REMARK 500    ASP A 178   CB  -  CG  -  OD2 ANGL. DEV. =  -5.7 DEGREES          
REMARK 500    ASP A 283   CB  -  CG  -  OD1 ANGL. DEV. =  -7.3 DEGREES          
REMARK 500    ARG A 291   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.9 DEGREES          
REMARK 500    ASP A 297   CB  -  CG  -  OD2 ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    ASP A 308   CB  -  CG  -  OD1 ANGL. DEV. =   7.1 DEGREES          
REMARK 500    ASP A 308   CB  -  CG  -  OD2 ANGL. DEV. =  -6.4 DEGREES          
REMARK 500    ASP A 309   CB  -  CG  -  OD2 ANGL. DEV. =  -7.0 DEGREES          
REMARK 500    ARG A 352   NE  -  CZ  -  NH2 ANGL. DEV. =   3.5 DEGREES          
REMARK 500    ASP A 359   CB  -  CG  -  OD1 ANGL. DEV. =   5.5 DEGREES          
REMARK 500    ASP A 385   CB  -  CG  -  OD1 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    ASP A 441   CB  -  CG  -  OD1 ANGL. DEV. =   5.4 DEGREES          
REMARK 500    ASP A 459   CB  -  CG  -  OD2 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500    ASP A 461   CB  -  CG  -  OD2 ANGL. DEV. =  -6.8 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    HIS A  52     -118.77   -121.45                                   
REMARK 500    PRO A 136      -72.27    -58.44                                   
REMARK 500    HIS A 219     -146.80   -117.48                                   
REMARK 500    ALA A 336       74.22     51.44                                   
REMARK 500    ASN A 425      177.92     64.85                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 646        DISTANCE =  7.27 ANGSTROMS                       
REMARK 525    HOH A 697        DISTANCE =  7.48 ANGSTROMS                       
REMARK 525    HOH A 727        DISTANCE =  5.55 ANGSTROMS                       
REMARK 525    HOH A 766        DISTANCE =  7.29 ANGSTROMS                       
REMARK 525    HOH A 825        DISTANCE =  5.09 ANGSTROMS                       
REMARK 525    HOH A 916        DISTANCE =  6.52 ANGSTROMS                       
REMARK 525    HOH A 917        DISTANCE =  5.77 ANGSTROMS                       
REMARK 525    HOH A 973        DISTANCE =  7.33 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 480                 
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD A 479                 
DBREF  1GRG A    1   478  UNP    P00390   GSHR_HUMAN       1    478             
SEQRES   1 A  478  ALA CYS ARG GLN GLU PRO GLN PRO GLN GLY PRO PRO PRO          
SEQRES   2 A  478  ALA ALA GLY ALA VAL ALA SER TYR ASP TYR LEU VAL ILE          
SEQRES   3 A  478  GLY GLY GLY SER GLY GLY LEU ALA SER ALA ARG ARG ALA          
SEQRES   4 A  478  ALA GLU LEU GLY ALA ARG ALA ALA VAL VAL GLU SER HIS          
SEQRES   5 A  478  LYS LEU GLY GLY THR 0A8 VAL ASN VAL GLY CYS VAL PRO          
SEQRES   6 A  478  LYS LYS VAL MET TRP ASN THR ALA VAL HIS SER GLU PHE          
SEQRES   7 A  478  MET HIS ASP HIS ALA ASP TYR GLY PHE PRO SER CYS GLU          
SEQRES   8 A  478  GLY LYS PHE ASN TRP ARG VAL ILE LYS GLU LYS ARG ASP          
SEQRES   9 A  478  ALA TYR VAL SER ARG LEU ASN ALA ILE TYR GLN ASN ASN          
SEQRES  10 A  478  LEU THR LYS SER HIS ILE GLU ILE ILE ARG GLY HIS ALA          
SEQRES  11 A  478  ALA PHE THR SER ASP PRO LYS PRO THR ILE GLU VAL SER          
SEQRES  12 A  478  GLY LYS LYS TYR THR ALA PRO HIS ILE LEU ILE ALA THR          
SEQRES  13 A  478  GLY GLY MET PRO SER THR PRO HIS GLU SER GLN ILE PRO          
SEQRES  14 A  478  GLY ALA SER LEU GLY ILE THR SER ASP GLY PHE PHE GLN          
SEQRES  15 A  478  LEU GLU GLU LEU PRO GLY ARG SER VAL ILE VAL GLY ALA          
SEQRES  16 A  478  GLY TYR ILE ALA VAL GLU MET ALA GLY ILE LEU SER ALA          
SEQRES  17 A  478  LEU GLY SER LYS THR SER LEU MET ILE ARG HIS ASP LYS          
SEQRES  18 A  478  VAL LEU ARG SER PHE ASP SER MET ILE SER THR ASN CYS          
SEQRES  19 A  478  THR GLU GLU LEU GLU ASN ALA GLY VAL GLU VAL LEU LYS          
SEQRES  20 A  478  PHE SER GLN VAL LYS GLU VAL LYS LYS THR LEU SER GLY          
SEQRES  21 A  478  LEU GLU VAL SER MET VAL THR ALA VAL PRO GLY ARG LEU          
SEQRES  22 A  478  PRO VAL MET THR MET ILE PRO ASP VAL ASP CYS LEU LEU          
SEQRES  23 A  478  TRP ALA ILE GLY ARG VAL PRO ASN THR LYS ASP LEU SER          
SEQRES  24 A  478  LEU ASN LYS LEU GLY ILE GLN THR ASP ASP LYS GLY HIS          
SEQRES  25 A  478  ILE ILE VAL ASP GLU PHE GLN ASN THR ASN VAL LYS GLY          
SEQRES  26 A  478  ILE TYR ALA VAL GLY ASP VAL CYS GLY LYS ALA LEU LEU          
SEQRES  27 A  478  THR PRO VAL ALA ILE ALA ALA GLY ARG LYS LEU ALA HIS          
SEQRES  28 A  478  ARG LEU PHE GLU TYR LYS GLU ASP SER LYS LEU ASP TYR          
SEQRES  29 A  478  ASN ASN ILE PRO THR VAL VAL PHE SER HIS PRO PRO ILE          
SEQRES  30 A  478  GLY THR VAL GLY LEU THR GLU ASP GLU ALA ILE HIS LYS          
SEQRES  31 A  478  TYR GLY ILE GLU ASN VAL LYS THR TYR SER THR SER PHE          
SEQRES  32 A  478  THR PRO MET TYR HIS ALA VAL THR LYS ARG LYS THR LYS          
SEQRES  33 A  478  CYS VAL MET LYS MET VAL CYS ALA ASN LYS GLU GLU LYS          
SEQRES  34 A  478  VAL VAL GLY ILE HIS MET GLN GLY LEU GLY CYS ASP GLU          
SEQRES  35 A  478  MET LEU GLN GLY PHE ALA VAL ALA VAL LYS MET GLY ALA          
SEQRES  36 A  478  THR LYS ALA ASP PHE ASP ASN THR VAL ALA ILE HIS PRO          
SEQRES  37 A  478  THR SER SER GLU GLU LEU VAL THR LEU ARG                      
MODRES 1GRG 0A8 A   58  CYS  S-[(2-CHLOROETHYL)CARBAMOYL]-L-CYSTEINE            
HET    0A8  A  58      12                                                       
HET    PO4  A 480       5                                                       
HET    FAD  A 479      53                                                       
HETNAM     0A8 S-[(2-CHLOROETHYL)CARBAMOYL]-L-CYSTEINE                          
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM     FAD FLAVIN-ADENINE DINUCLEOTIDE                                      
FORMUL   1  0A8    C6 H11 CL N2 O3 S                                            
FORMUL   2  PO4    O4 P 3-                                                      
FORMUL   3  FAD    C27 H33 N9 O15 P2                                            
FORMUL   4  HOH   *520(H2 O)                                                    
HELIX    1  H1 GLY A   29  GLY A   43  1RES 43 IN 3/10 CONFORMATION       15    
HELIX    2  H2 GLY A   56  GLY A   86  1RES 80-86 3/10 CONFORMATION       31    
HELIX    3  H3 TRP A   96  HIS A  122  1RES 121-122 3/10 CONFORMATN       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  1RES 242 IN 3/10 CONFORMATION      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                                        
LINK         C   THR A  57                 N   0A8 A  58     1555   1555  1.33  
LINK         C   0A8 A  58                 N   VAL A  59     1555   1555  1.31  
CISPEP   1 HIS A  374    PRO A  375          0        -1.76                     
CISPEP   2 HIS A  467    PRO A  468          0        -3.89                     
SITE     1 AC1  5 HIS A 219  ARG A 224  HOH A 505  HOH A 575                    
SITE     2 AC1  5 HOH A 600                                                     
SITE     1 AC2 38 GLY A  27  GLY A  29  SER A  30  GLY A  31                    
SITE     2 AC2 38 GLU A  50  SER A  51  HIS A  52  GLY A  56                    
SITE     3 AC2 38 THR A  57  0A8 A  58  VAL A  61  GLY A  62                    
SITE     4 AC2 38 CYS A  63  LYS A  66  GLY A 128  HIS A 129                    
SITE     5 AC2 38 ALA A 130  ALA A 155  THR A 156  GLY A 157                    
SITE     6 AC2 38 TYR A 197  ARG A 291  GLY A 330  ASP A 331                    
SITE     7 AC2 38 LEU A 337  LEU A 338  THR A 339  PRO A 340                    
SITE     8 AC2 38 HIS A 467  PRO A 468  HOH A 488  HOH A 490                    
SITE     9 AC2 38 HOH A 496  HOH A 501  HOH A 540  HOH A 810                    
SITE    10 AC2 38 HOH A 847  HOH A1006                                          
CRYST1  119.800   84.500   63.200  90.00  90.00  58.70 B 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      0.008347 -0.005075  0.000000        0.00000                         
SCALE2      0.000000  0.013850  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015823        0.00000