HEADER    OXIDOREDUCTASE                          24-JUN-08   3DK9              
TITLE     CATALYTIC CYCLE OF HUMAN GLUTATHIONE REDUCTASE NEAR 1 A RESOLUTION    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GLUTATHIONE REDUCTASE;                                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 45 TO 522;                                    
COMPND   5 SYNONYM: GRASE, GR;                                                  
COMPND   6 EC: 1.8.1.7;                                                         
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: GSR, GLUR, GRD1;                                               
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    FLAVOENZYME, GLUTATHIONE, NICOTINAMIDE, ALTERNATIVE INITIATION, FAD,  
KEYWDS   2 FLAVOPROTEIN, MITOCHONDRION, NADP, OXIDOREDUCTASE, PHOSPHOPROTEIN,   
KEYWDS   3 REDOX-ACTIVE CENTER, TRANSIT PEPTIDE                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.S.BERKHOLZ,H.R.FABER,S.N.SAVVIDES,P.A.KARPLUS                       
REVDAT   7   13-NOV-24 3DK9    1       REMARK                                   
REVDAT   6   30-AUG-23 3DK9    1       REMARK                                   
REVDAT   5   25-OCT-17 3DK9    1       REMARK                                   
REVDAT   4   25-DEC-13 3DK9    1       AUTHOR VERSN                             
REVDAT   3   24-FEB-09 3DK9    1       VERSN                                    
REVDAT   2   16-SEP-08 3DK9    1       JRNL                                     
REVDAT   1   05-AUG-08 3DK9    0                                                
JRNL        AUTH   D.S.BERKHOLZ,H.R.FABER,S.N.SAVVIDES,P.A.KARPLUS              
JRNL        TITL   CATALYTIC CYCLE OF HUMAN GLUTATHIONE REDUCTASE NEAR 1 A      
JRNL        TITL 2 RESOLUTION.                                                  
JRNL        REF    J.MOL.BIOL.                   V. 382   371 2008              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   18638483                                                     
JRNL        DOI    10.1016/J.JMB.2008.06.083                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    0.95 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : SHELX                                                
REMARK   3   AUTHORS     : G.M.SHELDRICK                                        
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 0.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 88.0                           
REMARK   3   CROSS-VALIDATION METHOD           : FREE R                         
REMARK   3   FREE R VALUE TEST SET SELECTION   : RANDOM                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (NO CUTOFF).                         
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.123                  
REMARK   3   FREE R VALUE                  (NO CUTOFF) : 0.152                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 4.900                  
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : 14229                  
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 290864                 
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F).                     
REMARK   3   R VALUE   (WORKING + TEST SET, F>4SIG(F)) : NULL                   
REMARK   3   R VALUE          (WORKING SET, F>4SIG(F)) : 0.119                  
REMARK   3   FREE R VALUE                  (F>4SIG(F)) : 0.149                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 4.900                  
REMARK   3   FREE R VALUE TEST SET COUNT   (F>4SIG(F)) : 13178                  
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (F>4SIG(F)) : 267777                 
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS      : 3496                                          
REMARK   3   NUCLEIC ACID ATOMS : 0                                             
REMARK   3   HETEROGEN ATOMS    : 68                                            
REMARK   3   SOLVENT ATOMS      : 810                                           
REMARK   3                                                                      
REMARK   3  MODEL REFINEMENT.                                                   
REMARK   3   OCCUPANCY SUM OF NON-HYDROGEN ATOMS      : NULL                    
REMARK   3   OCCUPANCY SUM OF HYDROGEN ATOMS          : NULL                    
REMARK   3   NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL                    
REMARK   3   NUMBER OF LEAST-SQUARES PARAMETERS       : NULL                    
REMARK   3   NUMBER OF RESTRAINTS                     : NULL                    
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM RESTRAINT TARGET VALUES.                        
REMARK   3   BOND LENGTHS                         (A) : 0.018                   
REMARK   3   ANGLE DISTANCES                      (A) : 0.038                   
REMARK   3   SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000                   
REMARK   3   DISTANCES FROM RESTRAINT PLANES      (A) : 0.029                   
REMARK   3   ZERO CHIRAL VOLUMES               (A**3) : 0.093                   
REMARK   3   NON-ZERO CHIRAL VOLUMES           (A**3) : 0.112                   
REMARK   3   ANTI-BUMPING DISTANCE RESTRAINTS     (A) : 0.038                   
REMARK   3   RIGID-BOND ADP COMPONENTS         (A**2) : 0.007                   
REMARK   3   SIMILAR ADP COMPONENTS            (A**2) : 0.050                   
REMARK   3   APPROXIMATELY ISOTROPIC ADPS      (A**2) : 0.107                   
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED: NULL                                                  
REMARK   3                                                                      
REMARK   3  STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER                        
REMARK   3   SPECIAL CASE: NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3DK9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-JUL-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000048142.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 19-MAR-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 7.00                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 14-BM-C                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 290866                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 0.950                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 88.0                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.06900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 26.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.95                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 0.96                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 45.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.34700                            
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: NULL                         
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 3GRS                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.01                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 3% AMMONIUM SULFATE, 0.1 M POTASSIUM     
REMARK 280  PHOSPHATE AND 0.1% BETA-OCTYL GLUCOSIDE, PH 7.0, VAPOR DIFFUSION,   
REMARK 280  HANGING DROP, TEMPERATURE 298K, PH 7.00                             
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       60.17850            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       31.17650            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       60.17850            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       31.17650            
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: 11070 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 36820 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -163.0 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       75.82523            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       71.26572            
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 CE   MET A  79  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     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 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A  93    CG   CD   CE   NZ                                   
REMARK 470     LYS A 296    CG   CD   CE   NZ                                   
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. =   9.5 DEGREES          
REMARK 500    ARG A  37   CD  -  NE  -  CZ  ANGL. DEV. =  15.5 DEGREES          
REMARK 500    CYS A  58   CA  -  CB  -  SG  ANGL. DEV. =  14.2 DEGREES          
REMARK 500    HIS A  75   CE1 -  NE2 -  CD2 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    GLU A  77   CG  -  CD  -  OE1 ANGL. DEV. =  15.3 DEGREES          
REMARK 500    GLU A  77   CG  -  CD  -  OE2 ANGL. DEV. = -14.1 DEGREES          
REMARK 500    PHE A  78   CG  -  CD1 -  CE1 ANGL. DEV. =  -6.9 DEGREES          
REMARK 500    PHE A  78   CD1 -  CE1 -  CZ  ANGL. DEV. =  10.5 DEGREES          
REMARK 500    SER A  89   C   -  N   -  CA  ANGL. DEV. =  17.0 DEGREES          
REMARK 500    ARG A  97   CD  -  NE  -  CZ  ANGL. DEV. =  53.3 DEGREES          
REMARK 500    ARG A 103   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500    TYR A 114   CB  -  CG  -  CD1 ANGL. DEV. =   4.8 DEGREES          
REMARK 500    ARG A 127   NE  -  CZ  -  NH2 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    MET A 159   CA  -  CB  -  CG  ANGL. DEV. =  10.6 DEGREES          
REMARK 500    MET A 202   N   -  CA  -  CB  ANGL. DEV. =  12.6 DEGREES          
REMARK 500    MET A 202   CG  -  SD  -  CE  ANGL. DEV. = -10.7 DEGREES          
REMARK 500    ARG A 218   NE  -  CZ  -  NH1 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    ARG A 224   CD  -  NE  -  CZ  ANGL. DEV. =  13.3 DEGREES          
REMARK 500    ARG A 224   NE  -  CZ  -  NH2 ANGL. DEV. =   3.4 DEGREES          
REMARK 500    GLU A 239   OE1 -  CD  -  OE2 ANGL. DEV. =  -9.3 DEGREES          
REMARK 500    LYS A 252   CD  -  CE  -  NZ  ANGL. DEV. =  25.5 DEGREES          
REMARK 500    ARG A 272   CD  -  NE  -  CZ  ANGL. DEV. =  27.4 DEGREES          
REMARK 500    ARG A 272   NE  -  CZ  -  NH1 ANGL. DEV. =   5.4 DEGREES          
REMARK 500    ASN A 294   CB  -  CG  -  OD1 ANGL. DEV. =  17.1 DEGREES          
REMARK 500    ASP A 309   CB  -  CG  -  OD2 ANGL. DEV. =   6.1 DEGREES          
REMARK 500    ASP A 359   CB  -  CG  -  OD1 ANGL. DEV. =   5.8 DEGREES          
REMARK 500    ASP A 385   CB  -  CG  -  OD1 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    LYS A 416   CA  -  CB  -  CG  ANGL. DEV. =  18.6 DEGREES          
REMARK 500    ARG A 478   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.7 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     -121.34   -128.93                                   
REMARK 500    VAL A  61       30.47   -144.02                                   
REMARK 500    SER A  89      165.86    -48.27                                   
REMARK 500    GLU A  91       74.36   -156.44                                   
REMARK 500    HIS A 219     -146.50   -122.31                                   
REMARK 500    ALA A 336       72.55     57.67                                   
REMARK 500    ASN A 425      177.82     65.41                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 480                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 481                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 482                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD A 479                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3GRS   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN AT LOWER RESOLUTION AND ROOM TEMPERATURE.           
REMARK 900 RELATED ID: 3DJG   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3DJJ   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3DK4   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3DK8   RELATED DB: PDB                                   
DBREF  3DK9 A    1   478  UNP    P00390   GSHR_HUMAN      45    522             
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 CYS 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                      
HET    SO4  A 480       5                                                       
HET    SO4  A 481      10                                                       
HET    SO4  A 482       5                                                       
HET    FAD  A 479      53                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM     FAD FLAVIN-ADENINE DINUCLEOTIDE                                      
FORMUL   2  SO4    3(O4 S 2-)                                                   
FORMUL   5  FAD    C27 H33 N9 O15 P2                                            
FORMUL   6  HOH   *810(H2 O)                                                    
HELIX    1   1 GLY A   29  LEU A   42  1                                  14    
HELIX    2   2 GLY A   55  GLY A   62  1                                   8    
HELIX    3   3 GLY A   62  HIS A   80  1                                  19    
HELIX    4   4 ASN A   95  SER A  121  1                                  27    
HELIX    5   5 GLY A  170  GLY A  174  5                                   5    
HELIX    6   6 THR A  176  PHE A  181  1                                   6    
HELIX    7   7 GLY A  196  LEU A  209  1                                  14    
HELIX    8   8 ASP A  227  ALA A  241  1                                  15    
HELIX    9   9 SER A  299  GLY A  304  5                                   6    
HELIX   10  10 GLY A  330  GLY A  334  5                                   5    
HELIX   11  11 LEU A  338  GLU A  355  1                                  18    
HELIX   12  12 THR A  383  GLY A  392  1                                  10    
HELIX   13  13 PRO A  405  THR A  411  5                                   7    
HELIX   14  14 GLY A  439  MET A  453  1                                  15    
HELIX   15  15 THR A  456  ASN A  462  1                                   7    
HELIX   16  16 SER A  470  THR A  476  5                                   7    
SHEET    1   A 4 VAL A  18  SER A  20  0                                        
SHEET    2   A 4 LYS A 145  THR A 148  1  O  THR A 148   N  ALA A  19           
SHEET    3   A 4 THR A 139  VAL A 142 -1  N  ILE A 140   O  TYR A 147           
SHEET    4   A 4 ALA A 130  PHE A 132 -1  N  ALA A 131   O  GLU A 141           
SHEET    1   B 5 GLU A 124  ARG A 127  0                                        
SHEET    2   B 5 ALA A  46  GLU A  50  1  N  VAL A  48   O  ILE A 126           
SHEET    3   B 5 TYR A  23  ILE A  26  1  N  VAL A  25   O  VAL A  49           
SHEET    4   B 5 ILE A 152  ILE A 154  1  O  LEU A 153   N  ILE A  26           
SHEET    5   B 5 ILE A 326  ALA A 328  1  O  TYR A 327   N  ILE A 154           
SHEET    1   C 2 GLY A 158  PRO A 160  0                                        
SHEET    2   C 2 ARG A 291  PRO A 293 -1  O  VAL A 292   N  MET A 159           
SHEET    1   D 4 GLU A 244  LEU A 246  0                                        
SHEET    2   D 4 LYS A 212  MET A 216  1  N  LEU A 215   O  GLU A 244           
SHEET    3   D 4 ARG A 189  VAL A 193  1  N  ILE A 192   O  MET A 216           
SHEET    4   D 4 CYS A 284  TRP A 287  1  O  LEU A 286   N  VAL A 193           
SHEET    1   E 3 SER A 249  LYS A 256  0                                        
SHEET    2   E 3 LEU A 261  THR A 267 -1  O  SER A 264   N  LYS A 252           
SHEET    3   E 3 VAL A 275  VAL A 282 -1  O  VAL A 275   N  THR A 267           
SHEET    1   F 5 THR A 369  VAL A 371  0                                        
SHEET    2   F 5 ILE A 377  GLY A 381 -1  O  ILE A 377   N  VAL A 371           
SHEET    3   F 5 LYS A 429  GLN A 436 -1  O  MET A 435   N  GLY A 378           
SHEET    4   F 5 CYS A 417  ALA A 424 -1  N  VAL A 422   O  GLY A 432           
SHEET    5   F 5 VAL A 396  PHE A 403 -1  N  TYR A 399   O  MET A 421           
SSBOND   1 CYS A   58    CYS A   63                          1555   1555  2.22  
CISPEP   1 HIS A  374    PRO A  375          0        -0.62                     
CISPEP   2 HIS A  467    PRO A  468          0        -7.82                     
SITE     1 AC1 10 ALA A 195  ARG A 218  HIS A 219  ARG A 224                    
SITE     2 AC1 10 SO4 A 482  HOH A1023  HOH A1113  HOH A1296                    
SITE     3 AC1 10 HOH A1323  HOH A2125                                          
SITE     1 AC2 11 ALA A  34  ARG A  37  ARG A 347  HOH A1022                    
SITE     2 AC2 11 HOH A1091  HOH A1158  HOH A1190  HOH A1191                    
SITE     3 AC2 11 HOH A1287  HOH A1434  HOH A2795                               
SITE     1 AC3 10 ARG A 218  HIS A 219  THR A 257  LEU A 258                    
SITE     2 AC3 10 SO4 A 480  HOH A1321  HOH A1323  HOH A1360                    
SITE     3 AC3 10 HOH A1407  HOH A1640                                          
SITE     1 AC4 39 GLY A  27  GLY A  29  SER A  30  GLY A  31                    
SITE     2 AC4 39 GLU A  50  SER A  51  LYS A  53  GLY A  56                    
SITE     3 AC4 39 THR A  57  CYS A  58  GLY A  62  CYS A  63                    
SITE     4 AC4 39 LYS A  66  GLY A 128  HIS A 129  ALA A 130                    
SITE     5 AC4 39 ALA A 155  THR A 156  GLY A 157  TYR A 197                    
SITE     6 AC4 39 ARG A 291  ASN A 294  LEU A 298  GLY A 330                    
SITE     7 AC4 39 ASP A 331  LEU A 337  LEU A 338  THR A 339                    
SITE     8 AC4 39 PRO A 340  HIS A 467  PRO A 468  HOH A1001                    
SITE     9 AC4 39 HOH A1002  HOH A1007  HOH A1024  HOH A1063                    
SITE    10 AC4 39 HOH A1084  HOH A1269  HOH A1425                               
CRYST1  120.357   62.353   84.035  90.00 122.00  90.00 C 1 2 1       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      0.008309  0.000000  0.005192        0.00000                         
SCALE2      0.000000  0.016038  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014032        0.00000