HEADER    OXIDOREDUCTASE                          07-JUN-05   1ZX9              
TITLE     CRYSTAL STRUCTURE OF TN501 MERA                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MERCURIC REDUCTASE;                                        
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: HG(II) REDUCTASE, MERA;                                     
COMPND   5 EC: 1.16.1.1;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA;                         
SOURCE   3 ORGANISM_TAXID: 287;                                                 
SOURCE   4 GENE: MERA;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PJOE114                                   
KEYWDS    MERCURIC ION REDUCTASE, OXIDOREDUCTASE                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.DONG,R.LEDWIDGE,B.PATEL,D.FIEDLER,M.FALKOWSKI,J.ZELIKOVA,           
AUTHOR   2 A.O.SUMMERS,E.F.PAI,S.M.MILLER                                       
REVDAT   7   20-NOV-24 1ZX9    1       REMARK                                   
REVDAT   6   23-AUG-23 1ZX9    1       REMARK                                   
REVDAT   5   13-JUL-11 1ZX9    1       VERSN                                    
REVDAT   4   24-FEB-09 1ZX9    1       VERSN                                    
REVDAT   3   18-APR-06 1ZX9    1       REMARK                                   
REVDAT   2   30-AUG-05 1ZX9    1       JRNL                                     
REVDAT   1   05-JUL-05 1ZX9    0                                                
JRNL        AUTH   R.LEDWIDGE,B.PATEL,A.DONG,D.FIEDLER,M.FALKOWSKI,J.ZELIKOVA,  
JRNL        AUTH 2 A.O.SUMMERS,E.F.PAI,S.M.MILLER                               
JRNL        TITL   NMERA, THE METAL BINDING DOMAIN OF MERCURIC ION REDUCTASE,   
JRNL        TITL 2 REMOVES HG(2+) FROM PROTEINS, DELIVERS IT TO THE CATALYTIC   
JRNL        TITL 3 CORE, AND PROTECTS CELLS UNDER GLUTATHIONE-DEPLETED          
JRNL        TITL 4 CONDITIONS                                                   
JRNL        REF    BIOCHEMISTRY                  V.  44 11402 2005              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   16114877                                                     
JRNL        DOI    10.1021/BI050519D                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.94                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 475661.350                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 50.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 30559                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.215                           
REMARK   3   FREE R VALUE                     : 0.234                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1526                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.02                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 80.30                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 4196                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2600                       
REMARK   3   BIN FREE R VALUE                    : 0.2800                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 4.40                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 194                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.020                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3349                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 53                                      
REMARK   3   SOLVENT ATOMS            : 185                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 14.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 27.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 3.40000                                              
REMARK   3    B22 (A**2) : 3.40000                                              
REMARK   3    B33 (A**2) : -6.81000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.24                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.16                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.26                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.17                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.40                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.780                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.270 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.880 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.990 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.960 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.34                                                 
REMARK   3   BSOL        : 34.60                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : FAD_XPLOR_PAR.TXT                              
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER_REP.TOP                                  
REMARK   3  TOPOLOGY FILE  3   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : FAD_XPLOR_TOP.TXT                              
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1ZX9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-JUN-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000033225.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 20-JUN-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.6                                
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) : 0.9                                
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : MIRROR                             
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   : 30559                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
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     (%) : 91.1                               
REMARK 200  DATA REDUNDANCY                : 6.830                              
REMARK 200  R MERGE                    (I) : 0.05000                            
REMARK 200  R SYM                      (I) : 0.05000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.97                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 84.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.36200                            
REMARK 200  R SYM FOR SHELL            (I) : 0.36200                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.853                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 3GRS                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.20                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 400, PH 4.6, VAPOR DIFFUSION,        
REMARK 280  TEMPERATURE 295K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-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       77.69350            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       36.26900            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       36.26900            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       38.84675            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       36.26900            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       36.26900            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      116.54025            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       36.26900            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       36.26900            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       38.84675            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       36.26900            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       36.26900            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      116.54025            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       77.69350            
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 300 REMARK: THE SECOND PART OF THE BIOLOGICAL ASSEMBLY IS GENERATED BY   
REMARK 300 THE TWO FOLD AXIS: Y X -Z.                                           
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: 9200 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 33530 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -52.0 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  0.000000  1.000000  0.000000       72.53800            
REMARK 350   BIOMT2   2  1.000000  0.000000  0.000000      -72.53800            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000     -155.38700            
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     MET A     1                                                      
REMARK 465     GLU A     2                                                      
REMARK 465     PRO A     3                                                      
REMARK 465     LYS A   457                                                      
REMARK 465     ASP A   458                                                      
REMARK 465     VAL A   459                                                      
REMARK 465     LYS A   460                                                      
REMARK 465     GLN A   461                                                      
REMARK 465     LEU A   462                                                      
REMARK 465     SER A   463                                                      
REMARK 465     CYS A   464                                                      
REMARK 465     CYS A   465                                                      
REMARK 465     ALA A   466                                                      
REMARK 465     GLY A   467                                                      
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    CYS A  47   CA  -  CB  -  SG  ANGL. DEV. =   8.8 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    SER A  12       25.67   -145.42                                   
REMARK 500    TYR A 100      -74.62   -123.93                                   
REMARK 500    ASP A 121     -169.51   -164.17                                   
REMARK 500    SER A 184       26.19   -146.30                                   
REMARK 500    ASN A 208     -108.47   -123.61                                   
REMARK 500    ASP A 294     -169.45   -100.74                                   
REMARK 500    PRO A 302      -29.64    -35.74                                   
REMARK 500    PHE A 348       49.04    -81.71                                   
REMARK 500    ARG A 428       58.28     39.44                                   
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 FAD A 666                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3GRS   RELATED DB: PDB                                   
REMARK 900 GLUTATHIONE REDUCTASE HUMAN                                          
REMARK 900 RELATED ID: 1GER   RELATED DB: PDB                                   
REMARK 900 GLUTATHIONE REDUCTASE E.COLI                                         
DBREF  1ZX9 A    2   467  UNP    P00392   MERA_PSEAE      96    561             
SEQADV 1ZX9 MET A    1  UNP  P00392              INITIATING METHIONINE          
SEQRES   1 A  467  MET GLU PRO PRO VAL GLN VAL ALA VAL ILE GLY SER GLY          
SEQRES   2 A  467  GLY ALA ALA MET ALA ALA ALA LEU LYS ALA VAL GLU GLN          
SEQRES   3 A  467  GLY ALA GLN VAL THR LEU ILE GLU ARG GLY THR ILE GLY          
SEQRES   4 A  467  GLY THR CYS VAL ASN VAL GLY CYS VAL PRO SER LYS ILE          
SEQRES   5 A  467  MET ILE ARG ALA ALA HIS ILE ALA HIS LEU ARG ARG GLU          
SEQRES   6 A  467  SER PRO PHE ASP GLY GLY ILE ALA ALA THR VAL PRO THR          
SEQRES   7 A  467  ILE ASP ARG SER LYS LEU LEU ALA GLN GLN GLN ALA ARG          
SEQRES   8 A  467  VAL ASP GLU LEU ARG HIS ALA LYS TYR GLU GLY ILE LEU          
SEQRES   9 A  467  GLY GLY ASN PRO ALA ILE THR VAL VAL HIS GLY GLU ALA          
SEQRES  10 A  467  ARG PHE LYS ASP ASP GLN SER LEU THR VAL ARG LEU ASN          
SEQRES  11 A  467  GLU GLY GLY GLU ARG VAL VAL MET PHE ASP ARG CYS LEU          
SEQRES  12 A  467  VAL ALA THR GLY ALA SER PRO ALA VAL PRO PRO ILE PRO          
SEQRES  13 A  467  GLY LEU LYS GLU SER PRO TYR TRP THR SER THR GLU ALA          
SEQRES  14 A  467  LEU ALA SER ASP THR ILE PRO GLU ARG LEU ALA VAL ILE          
SEQRES  15 A  467  GLY SER SER VAL VAL ALA LEU GLU LEU ALA GLN ALA PHE          
SEQRES  16 A  467  ALA ARG LEU GLY SER LYS VAL THR VAL LEU ALA ARG ASN          
SEQRES  17 A  467  THR LEU PHE PHE ARG GLU ASP PRO ALA ILE GLY GLU ALA          
SEQRES  18 A  467  VAL THR ALA ALA PHE ARG ALA GLU GLY ILE GLU VAL LEU          
SEQRES  19 A  467  GLU HIS THR GLN ALA SER GLN VAL ALA HIS MET ASP GLY          
SEQRES  20 A  467  GLU PHE VAL LEU THR THR THR HIS GLY GLU LEU ARG ALA          
SEQRES  21 A  467  ASP LYS LEU LEU VAL ALA THR GLY ARG THR PRO ASN THR          
SEQRES  22 A  467  ARG SER LEU ALA LEU ASP ALA ALA GLY VAL THR VAL ASN          
SEQRES  23 A  467  ALA GLN GLY ALA ILE VAL ILE ASP GLN GLY MET ARG THR          
SEQRES  24 A  467  SER ASN PRO ASN ILE TYR ALA ALA GLY ASP CYS THR ASP          
SEQRES  25 A  467  GLN PRO GLN PHE VAL TYR VAL ALA ALA ALA ALA GLY THR          
SEQRES  26 A  467  ARG ALA ALA ILE ASN MET THR GLY GLY ASP ALA ALA LEU          
SEQRES  27 A  467  ASP LEU THR ALA MET PRO ALA VAL VAL PHE THR ASP PRO          
SEQRES  28 A  467  GLN VAL ALA THR VAL GLY TYR SER GLU ALA GLU ALA HIS          
SEQRES  29 A  467  HIS ASP GLY ILE GLU THR ASP SER ARG THR LEU THR LEU          
SEQRES  30 A  467  ASP ASN VAL PRO ARG ALA LEU ALA ASN PHE ASP THR ARG          
SEQRES  31 A  467  GLY PHE ILE LYS LEU VAL ILE GLU GLU GLY SER HIS ARG          
SEQRES  32 A  467  LEU ILE GLY VAL GLN ALA VAL ALA PRO GLU ALA GLY GLU          
SEQRES  33 A  467  LEU ILE GLN THR ALA ALA LEU ALA ILE ARG ASN ARG MET          
SEQRES  34 A  467  THR VAL GLN GLU LEU ALA ASP GLN LEU PHE PRO TYR LEU          
SEQRES  35 A  467  THR MET VAL GLU GLY LEU LYS LEU ALA ALA GLN THR PHE          
SEQRES  36 A  467  ASN LYS ASP VAL LYS GLN LEU SER CYS CYS ALA GLY              
HET    FAD  A 666      53                                                       
HETNAM     FAD FLAVIN-ADENINE DINUCLEOTIDE                                      
FORMUL   2  FAD    C27 H33 N9 O15 P2                                            
FORMUL   3  HOH   *185(H2 O)                                                    
HELIX    1   1 GLY A   13  GLN A   26  1                                  14    
HELIX    2   2 GLY A   39  GLY A   46  1                                   8    
HELIX    3   3 GLY A   46  GLU A   65  1                                  20    
HELIX    4   4 ASP A   80  TYR A  100  1                                  21    
HELIX    5   5 TYR A  100  GLY A  105  1                                   6    
HELIX    6   6 THR A  165  ALA A  171  1                                   7    
HELIX    7   7 SER A  185  LEU A  198  1                                  14    
HELIX    8   8 ASP A  215  GLU A  229  1                                  15    
HELIX    9   9 THR A  273  GLY A  282  5                                  10    
HELIX   10  10 GLY A  308  THR A  311  5                                   4    
HELIX   11  11 PHE A  316  THR A  332  1                                  17    
HELIX   12  12 SER A  359  ASP A  366  1                                   8    
HELIX   13  13 VAL A  380  ASN A  386  1                                   7    
HELIX   14  14 GLU A  413  ASN A  427  1                                  15    
HELIX   15  15 THR A  430  GLN A  437  1                                   8    
HELIX   16  16 VAL A  445  THR A  454  1                                  10    
SHEET    1   A 7 GLU A 134  MET A 138  0                                        
SHEET    2   A 7 SER A 124  LEU A 129 -1  N  VAL A 127   O  ARG A 135           
SHEET    3   A 7 ILE A 110  ASP A 121 -1  N  ARG A 118   O  THR A 126           
SHEET    4   A 7 GLN A  29  GLU A  34  1  N  LEU A  32   O  VAL A 113           
SHEET    5   A 7 GLN A   6  ILE A  10  1  N  VAL A   7   O  GLN A  29           
SHEET    6   A 7 ARG A 141  VAL A 144  1  O  LEU A 143   N  ALA A   8           
SHEET    7   A 7 ILE A 304  ALA A 306  1  O  TYR A 305   N  VAL A 144           
SHEET    1   B 2 ALA A 148  PRO A 150  0                                        
SHEET    2   B 2 ARG A 269  PRO A 271 -1  O  THR A 270   N  SER A 149           
SHEET    1   C 4 GLU A 232  LEU A 234  0                                        
SHEET    2   C 4 LYS A 201  LEU A 205  1  N  VAL A 204   O  GLU A 232           
SHEET    3   C 4 ARG A 178  ILE A 182  1  N  VAL A 181   O  LEU A 205           
SHEET    4   C 4 LYS A 262  VAL A 265  1  O  LEU A 264   N  ILE A 182           
SHEET    1   D 3 ALA A 239  MET A 245  0                                        
SHEET    2   D 3 GLU A 248  THR A 253 -1  O  VAL A 250   N  ALA A 243           
SHEET    3   D 3 GLY A 256  ALA A 260 -1  O  LEU A 258   N  LEU A 251           
SHEET    1   E 5 PRO A 344  VAL A 347  0                                        
SHEET    2   E 5 GLN A 352  GLY A 357 -1  O  VAL A 353   N  VAL A 347           
SHEET    3   E 5 LEU A 404  ALA A 411 -1  O  ALA A 409   N  ALA A 354           
SHEET    4   E 5 PHE A 392  GLU A 398 -1  N  LYS A 394   O  GLN A 408           
SHEET    5   E 5 THR A 370  THR A 376 -1  N  LEU A 375   O  ILE A 393           
SSBOND   1 CYS A   42    CYS A   47                          1555   1555  2.04  
CISPEP   1 ASP A  350    PRO A  351          0         0.12                     
SITE     1 AC1 39 ILE A  10  GLY A  11  GLY A  13  GLY A  14                    
SITE     2 AC1 39 ALA A  15  ILE A  33  GLU A  34  ARG A  35                    
SITE     3 AC1 39 GLY A  40  THR A  41  CYS A  42  GLY A  46                    
SITE     4 AC1 39 CYS A  47  SER A  50  LYS A  51  GLY A 115                    
SITE     5 AC1 39 GLU A 116  ALA A 117  ALA A 145  THR A 146                    
SITE     6 AC1 39 GLY A 147  ARG A 269  SER A 275  LEU A 276                    
SITE     7 AC1 39 GLY A 308  ASP A 309  GLN A 315  PHE A 316                    
SITE     8 AC1 39 VAL A 317  TYR A 318  PHE A 348  HOH A1001                    
SITE     9 AC1 39 HOH A1005  HOH A1006  HOH A1032  HOH A1048                    
SITE    10 AC1 39 HOH A1072  HOH A1133  HOH A1173                               
CRYST1   72.538   72.538  155.387  90.00  90.00  90.00 P 41 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.013786  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013786  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006436        0.00000