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Database: PDB
Entry: 3EGW
LinkDB: 3EGW
Original site: 3EGW 
HEADER    OXIDOREDUCTASE                          11-SEP-08   3EGW              
TITLE     THE CRYSTAL STRUCTURE OF THE NARGHI MUTANT NARH - C16A                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RESPIRATORY NITRATE REDUCTASE 1 ALPHA CHAIN;               
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: CHAIN A, NARG;                                             
COMPND   5 SYNONYM: NITRATE REDUCTASE A SUBUNIT ALPHA, QUINOL-NITRATE           
COMPND   6 OXIDOREDUCTASE ALPHA SUBUNIT;                                        
COMPND   7 EC: 1.7.99.4;                                                        
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 2;                                                           
COMPND  10 MOLECULE: RESPIRATORY NITRATE REDUCTASE 1 BETA CHAIN;                
COMPND  11 CHAIN: B;                                                            
COMPND  12 FRAGMENT: CHAIN B, NARH;                                             
COMPND  13 SYNONYM: NITRATE REDUCTASE A SUBUNIT BETA, QUINOL-NITRATE            
COMPND  14 OXIDOREDUCTASE SUBUNIT BETA;                                         
COMPND  15 EC: 1.7.99.4;                                                        
COMPND  16 ENGINEERED: YES;                                                     
COMPND  17 MUTATION: YES;                                                       
COMPND  18 MOL_ID: 3;                                                           
COMPND  19 MOLECULE: RESPIRATORY NITRATE REDUCTASE 1 GAMMA CHAIN;               
COMPND  20 CHAIN: C;                                                            
COMPND  21 FRAGMENT: CHAIN C, NARI;                                             
COMPND  22 SYNONYM: NITRATE REDUCTASE A SUBUNIT GAMMA, QUINOL-NITRATE           
COMPND  23 OXIDOREDUCTASE GAMMA SUBUNIT, CYTOCHROME B-NR;                       
COMPND  24 EC: 1.7.99.4;                                                        
COMPND  25 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 GENE: NARG, BISD, NARC, B1224, JW1215;                               
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: LCB79;                                     
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PVA700;                                   
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE  12 ORGANISM_TAXID: 83333;                                               
SOURCE  13 GENE: NARH, B1225, JW1216;                                           
SOURCE  14 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  15 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  16 EXPRESSION_SYSTEM_STRAIN: LCB79;                                     
SOURCE  17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  18 EXPRESSION_SYSTEM_PLASMID: PVA700;                                   
SOURCE  19 MOL_ID: 3;                                                           
SOURCE  20 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE  21 ORGANISM_TAXID: 83333;                                               
SOURCE  22 GENE: NARI, CHLI, B1227, JW1218;                                     
SOURCE  23 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  24 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  25 EXPRESSION_SYSTEM_STRAIN: LCB79;                                     
SOURCE  26 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  27 EXPRESSION_SYSTEM_PLASMID: PVA700                                    
KEYWDS    OXIDOREDUCTASE, NITRATE REDUCTION, ELECTRON TRANSFER, MEMBRANE        
KEYWDS   2 PROTEIN, 4FE-4S, CELL MEMBRANE, ELECTRON TRANSPORT, IRON, IRON-      
KEYWDS   3 SULFUR, MEMBRANE, METAL-BINDING, MOLYBDENUM, NITRATE ASSIMILATION,   
KEYWDS   4 TRANSPORT, 3FE-4S, CELL INNER MEMBRANE, FORMYLATION, HEME,           
KEYWDS   5 TRANSMEMBRANE                                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.G.BERTERO,R.A.ROTHERY,J.H.WEINER,N.C.J.STRYNADKA                    
REVDAT   4   30-AUG-23 3EGW    1       REMARK                                   
REVDAT   3   20-OCT-21 3EGW    1       REMARK SEQADV LINK                       
REVDAT   2   25-OCT-17 3EGW    1       REMARK                                   
REVDAT   1   02-MAR-10 3EGW    0                                                
JRNL        AUTH   A.PARKIN,C.F.BLANFORD,R.A.ROTHERY,R.MACEY,M.BERTERO,         
JRNL        AUTH 2 N.C.J.STRYNADKA,F.A.ARMSTRONG,J.H.WEINER                     
JRNL        TITL   WHEN WIDTH IS MORE IMPORTANT THAN HEIGHT: BARRIERS TO        
JRNL        TITL 2 ELECTRON TRANSFER IN E.COLI NITRATE REDUCTASE                
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.99                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 5799808.000                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 96.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 195208                         
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) : 0.175                           
REMARK   3   FREE R VALUE                     : 0.196                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 9737                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.002                           
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) (%) : 81.20                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 25997                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2210                       
REMARK   3   BIN FREE R VALUE                    : 0.2520                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 4.80                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 1322                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.007                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 15711                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 267                                     
REMARK   3   SOLVENT ATOMS            : 1526                                    
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 20.86                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.94000                                             
REMARK   3    B22 (A**2) : 8.37000                                              
REMARK   3    B33 (A**2) : -7.42000                                             
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) : 0.19                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.15                            
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) : 0.22                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.18                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
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) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.36                                                 
REMARK   3   BSOL        : 50.68                                                
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  : COFACT.PAR                                     
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : SF.PAR                                         
REMARK   3  PARAMETER FILE  5  : HEME.PAR                                       
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : COFACT.TOP                                     
REMARK   3  TOPOLOGY FILE  3   : LIPID.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : SF.TOP                                         
REMARK   3  TOPOLOGY FILE  5   : HEME.TOP                                       
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3EGW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-SEP-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000049307.                                   
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                             : 7                                  
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 8.2.1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
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 : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 195446                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.2                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.05700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 21.7710                            
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     (%) : 76.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.25200                            
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: 1Q16                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 57.66                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.91                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3000, SODIUM ACETATE, POTASSIUM      
REMARK 280  CHLORIDE, EDTA, PH 7.0, VAPOR DIFFUSION, SITTING DROP,              
REMARK 280  TEMPERATURE 291K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
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   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   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       69.73750            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       69.73750            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       76.99750            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000      120.84200            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       76.99750            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000      120.84200            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       69.73750            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       76.99750            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000      120.84200            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       69.73750            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       76.99750            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000      120.84200            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: HEXAMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 49470 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 109350 ANGSTROM**2                      
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -188.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
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     -307.99000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      -69.73750            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 18130 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 61280 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -61.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
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 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OD1  ASP A   222    MO    6MO A  1247              1.99            
REMARK 500   OD1  ASP A   222     O    HOH A  1836              2.16            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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  1886     O    HOH A  1886     3354     1.99            
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    ALA A 501   N   -  CA  -  CB  ANGL. DEV. =   8.7 DEGREES          
REMARK 500    TYR A 502   C   -  N   -  CA  ANGL. DEV. =  30.4 DEGREES          
REMARK 500    TYR A 502   CB  -  CG  -  CD2 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    TYR A 502   CB  -  CG  -  CD1 ANGL. DEV. =  -4.4 DEGREES          
REMARK 500    ALA A1164   C   -  N   -  CA  ANGL. DEV. =  29.1 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    TYR A   9      -86.65    -28.85                                   
REMARK 500    ASN A  26       71.83   -118.18                                   
REMARK 500    THR A  54       -4.06     82.52                                   
REMARK 500    ARG A  81      153.39    -48.24                                   
REMARK 500    ARG A  90     -158.24     59.19                                   
REMARK 500    SER A 160     -152.29   -117.72                                   
REMARK 500    ILE A 191       74.61     33.26                                   
REMARK 500    SER A 195       80.24   -170.24                                   
REMARK 500    PHE A 216      -36.89   -145.07                                   
REMARK 500    THR A 235      124.25   -175.77                                   
REMARK 500    ARG A 260       32.03   -142.20                                   
REMARK 500    LEU A 319      -68.07    -98.40                                   
REMARK 500    VAL A 361      -73.04    -40.81                                   
REMARK 500    ALA A 363       29.70     49.63                                   
REMARK 500    SER A 422       23.40   -161.21                                   
REMARK 500    LEU A 447     -101.03   -136.94                                   
REMARK 500    ALA A 501       80.21    -64.60                                   
REMARK 500    TYR A 502       68.10   -162.77                                   
REMARK 500    ARG A 535       46.21    -93.33                                   
REMARK 500    HIS A 549       40.65    -99.44                                   
REMARK 500    VAL A 578     -105.26   -141.75                                   
REMARK 500    ALA A 658      112.83   -172.26                                   
REMARK 500    PRO A 665       -9.72    -58.15                                   
REMARK 500    SER A 719      -75.70   -134.12                                   
REMARK 500    ASP A 796     -176.61   -172.46                                   
REMARK 500    TRP A 817     -127.65     47.48                                   
REMARK 500    LEU A 860       59.82    -91.04                                   
REMARK 500    ALA A 861      -79.29    -80.19                                   
REMARK 500    ASP A 865     -169.97   -162.78                                   
REMARK 500    LYS A 880      -54.31   -140.09                                   
REMARK 500    TYR A 932      177.37     72.69                                   
REMARK 500    HIS A1098     -128.20     64.62                                   
REMARK 500    TYR A1101      -10.53     77.68                                   
REMARK 500    ASN A1139     -166.13   -161.43                                   
REMARK 500    GLU A1166     -162.18     43.02                                   
REMARK 500    ALA A1202     -113.62     53.09                                   
REMARK 500    LEU A1204       73.08   -100.97                                   
REMARK 500    ASN A1217       -6.37   -157.23                                   
REMARK 500    LYS A1228      -68.92   -107.26                                   
REMARK 500    ALA B  90       97.15   -164.04                                   
REMARK 500    ASN B  91      107.35    -58.67                                   
REMARK 500    TYR B 100      -80.63    -95.44                                   
REMARK 500    TYR B 101      152.59    171.15                                   
REMARK 500    ASP B 158      123.00    -39.03                                   
REMARK 500    LEU B 350       66.27     60.08                                   
REMARK 500    ASP B 367     -169.39   -125.65                                   
REMARK 500    ALA B 448      -63.59    -90.34                                   
REMARK 500    ASP B 500       31.69    -98.18                                   
REMARK 500    ASP C  44       93.55   -162.60                                   
REMARK 500    PRO C 210       56.42    -64.30                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 ALA A  501     TYR A  502                   74.55                    
REMARK 500 HIS A 1163     ALA A 1164                 -107.35                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    ALA A 501         16.27                                           
REMARK 500    HIS A1163        -12.25                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     3PH B  806                                                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             SF4 A1248  FE3                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  49   ND1                                                    
REMARK 620 2 SF4 A1248   S1  114.2                                              
REMARK 620 3 SF4 A1248   S2  114.2 104.9                                        
REMARK 620 4 SF4 A1248   S4  113.1 104.8 104.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             SF4 A1248  FE4                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A  53   SG                                                     
REMARK 620 2 SF4 A1248   S1  117.1                                              
REMARK 620 3 SF4 A1248   S2  111.0 105.2                                        
REMARK 620 4 SF4 A1248   S3  111.0 105.8 106.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             SF4 A1248  FE1                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A  57   SG                                                     
REMARK 620 2 SF4 A1248   S2  110.0                                              
REMARK 620 3 SF4 A1248   S3  115.2 106.0                                        
REMARK 620 4 SF4 A1248   S4  115.7 104.5 104.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             SF4 A1248  FE2                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A  92   SG                                                     
REMARK 620 2 SF4 A1248   S1  114.4                                              
REMARK 620 3 SF4 A1248   S3  112.3 105.2                                        
REMARK 620 4 SF4 A1248   S4  115.2 104.6 104.1                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             6MO A1247  MO                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 MD1 A1245   S12                                                    
REMARK 620 2 MD1 A1245   S13  76.5                                              
REMARK 620 3 MGD A1246   S12 129.9  80.4                                        
REMARK 620 4 MGD A1246   S13  72.5 116.2  79.1                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             F3S B 802  FE3                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B  19   SG                                                     
REMARK 620 2 F3S B 802   S1  121.4                                              
REMARK 620 3 F3S B 802   S3  100.9 102.2                                        
REMARK 620 4 F3S B 802   S4  115.6 108.7 105.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             F3S B 802  FE4                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B  22   SG                                                     
REMARK 620 2 F3S B 802   S2  115.1                                              
REMARK 620 3 F3S B 802   S3  109.5 105.3                                        
REMARK 620 4 F3S B 802   S4  111.9 107.9 106.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             SF4 B 803  FE4                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B  26   SG                                                     
REMARK 620 2 SF4 B 803   S1  113.2                                              
REMARK 620 3 SF4 B 803   S2  108.6 103.6                                        
REMARK 620 4 SF4 B 803   S3  120.4 105.6 103.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             SF4 B 804  FE1                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 184   SG                                                     
REMARK 620 2 SF4 B 804   S2  119.8                                              
REMARK 620 3 SF4 B 804   S3  117.3 104.4                                        
REMARK 620 4 SF4 B 804   S4  104.9 103.2 105.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             SF4 B 804  FE2                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 187   SG                                                     
REMARK 620 2 SF4 B 804   S1  120.8                                              
REMARK 620 3 SF4 B 804   S3  111.4 102.9                                        
REMARK 620 4 SF4 B 804   S4  112.7 102.7 104.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             SF4 B 804  FE3                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 192   SG                                                     
REMARK 620 2 SF4 B 804   S1  114.2                                              
REMARK 620 3 SF4 B 804   S2  109.7 107.6                                        
REMARK 620 4 SF4 B 804   S4  116.6 104.0 103.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             F3S B 805  FE1                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 196   SG                                                     
REMARK 620 2 F3S B 805   S1  114.5                                              
REMARK 620 3 F3S B 805   S2  113.8 106.4                                        
REMARK 620 4 F3S B 805   S3  109.0 107.8 104.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             F3S B 805  FE4                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 217   SG                                                     
REMARK 620 2 F3S B 805   S2  113.6                                              
REMARK 620 3 F3S B 805   S3  116.7 104.9                                        
REMARK 620 4 F3S B 805   S4  108.0 110.5 102.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             F3S B 805  FE3                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 223   SG                                                     
REMARK 620 2 F3S B 805   S1  109.4                                              
REMARK 620 3 F3S B 805   S3  110.9 107.6                                        
REMARK 620 4 F3S B 805   S4  117.1 108.5 102.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             SF4 B 804  FE4                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 227   SG                                                     
REMARK 620 2 SF4 B 804   S1  115.0                                              
REMARK 620 3 SF4 B 804   S2  108.2 107.8                                        
REMARK 620 4 SF4 B 804   S3  116.7 104.2 104.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             SF4 B 803  FE2                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 244   SG                                                     
REMARK 620 2 SF4 B 803   S1  112.3                                              
REMARK 620 3 SF4 B 803   S3  117.2 105.7                                        
REMARK 620 4 SF4 B 803   S4  111.5 105.2 103.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             SF4 B 803  FE1                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 247   SG                                                     
REMARK 620 2 SF4 B 803   S2   99.1                                              
REMARK 620 3 SF4 B 803   S3  122.3 103.9                                        
REMARK 620 4 SF4 B 803   S4  118.8 106.1 104.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             SF4 B 803  FE3                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 259   SG                                                     
REMARK 620 2 SF4 B 803   S1  121.5                                              
REMARK 620 3 SF4 B 803   S2  110.6 104.0                                        
REMARK 620 4 SF4 B 803   S4  108.4 105.0 106.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             F3S B 802  FE1                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 263   SG                                                     
REMARK 620 2 F3S B 802   S1  112.1                                              
REMARK 620 3 F3S B 802   S2  111.3 109.8                                        
REMARK 620 4 F3S B 802   S3  115.0 103.1 105.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM C 806  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C  56   NE2                                                    
REMARK 620 2 HEM C 806   NA   89.0                                              
REMARK 620 3 HEM C 806   NB   90.3  89.5                                        
REMARK 620 4 HEM C 806   NC   91.5 179.2  89.9                                  
REMARK 620 5 HEM C 806   ND   90.0  92.4 178.1  88.2                            
REMARK 620 6 HIS C 205   NE2 179.3  91.1  90.4  88.5  89.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM C 807  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C  66   NE2                                                    
REMARK 620 2 HEM C 807   NA   89.4                                              
REMARK 620 3 HEM C 807   NB   91.3  89.3                                        
REMARK 620 4 HEM C 807   NC   90.8 179.4  90.2                                  
REMARK 620 5 HEM C 807   ND   88.3  92.6 178.1  87.9                            
REMARK 620 6 HIS C 187   NE2 179.1  90.6  89.6  89.2  90.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MD1 A 1245                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MGD A 1246                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 6MO A 1247                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SF4 A 1248                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE F3S B 802                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SF4 B 803                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SF4 B 804                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE F3S B 805                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3PH B 806                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 806                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 807                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AGA C 309                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1Q16   RELATED DB: PDB                                   
REMARK 900 NARGHI - NATIVE STRUCTURE                                            
REMARK 900 RELATED ID: 1Y4Z   RELATED DB: PDB                                   
REMARK 900 NARGHI - NARH MUTANT C26A                                            
DBREF  3EGW A    1  1244  UNP    P09152   NARG_ECOLI       2   1245             
DBREF  3EGW B    1   509  UNP    P11349   NARH_ECOLI       1    509             
DBREF  3EGW C    1   225  UNP    P11350   NARI_ECOLI       1    225             
SEQADV 3EGW ALA A   10  UNP  P09152    PHE    11 CONFLICT                       
SEQADV 3EGW ALA A  362  UNP  P09152    ASP   363 CONFLICT                       
SEQADV 3EGW ALA B   16  UNP  P11349    CYS    16 ENGINEERED MUTATION            
SEQADV 3EGW ALA C   77  UNP  P11350    TYR    77 CONFLICT                       
SEQADV 3EGW ALA C   78  UNP  P11350    GLU    78 CONFLICT                       
SEQRES   1 A 1244  SER LYS PHE LEU ASP ARG PHE ARG TYR ALA LYS GLN LYS          
SEQRES   2 A 1244  GLY GLU THR PHE ALA ASP GLY HIS GLY GLN LEU LEU ASN          
SEQRES   3 A 1244  THR ASN ARG ASP TRP GLU ASP GLY TYR ARG GLN ARG TRP          
SEQRES   4 A 1244  GLN HIS ASP LYS ILE VAL ARG SER THR HIS GLY VAL ASN          
SEQRES   5 A 1244  CYS THR GLY SER CYS SER TRP LYS ILE TYR VAL LYS ASN          
SEQRES   6 A 1244  GLY LEU VAL THR TRP GLU THR GLN GLN THR ASP TYR PRO          
SEQRES   7 A 1244  ARG THR ARG PRO ASP LEU PRO ASN HIS GLU PRO ARG GLY          
SEQRES   8 A 1244  CYS PRO ARG GLY ALA SER TYR SER TRP TYR LEU TYR SER          
SEQRES   9 A 1244  ALA ASN ARG LEU LYS TYR PRO MET MET ARG LYS ARG LEU          
SEQRES  10 A 1244  MET LYS MET TRP ARG GLU ALA LYS ALA LEU HIS SER ASP          
SEQRES  11 A 1244  PRO VAL GLU ALA TRP ALA SER ILE ILE GLU ASP ALA ASP          
SEQRES  12 A 1244  LYS ALA LYS SER PHE LYS GLN ALA ARG GLY ARG GLY GLY          
SEQRES  13 A 1244  PHE VAL ARG SER SER TRP GLN GLU VAL ASN GLU LEU ILE          
SEQRES  14 A 1244  ALA ALA SER ASN VAL TYR THR ILE LYS ASN TYR GLY PRO          
SEQRES  15 A 1244  ASP ARG VAL ALA GLY PHE SER PRO ILE PRO ALA MET SER          
SEQRES  16 A 1244  MET VAL SER TYR ALA SER GLY ALA ARG TYR LEU SER LEU          
SEQRES  17 A 1244  ILE GLY GLY THR CYS LEU SER PHE TYR ASP TRP TYR CYS          
SEQRES  18 A 1244  ASP LEU PRO PRO ALA SER PRO GLN THR TRP GLY GLU GLN          
SEQRES  19 A 1244  THR ASP VAL PRO GLU SER ALA ASP TRP TYR ASN SER SER          
SEQRES  20 A 1244  TYR ILE ILE ALA TRP GLY SER ASN VAL PRO GLN THR ARG          
SEQRES  21 A 1244  THR PRO ASP ALA HIS PHE PHE THR GLU VAL ARG TYR LYS          
SEQRES  22 A 1244  GLY THR LYS THR VAL ALA VAL THR PRO ASP TYR ALA GLU          
SEQRES  23 A 1244  ILE ALA LYS LEU CYS ASP LEU TRP LEU ALA PRO LYS GLN          
SEQRES  24 A 1244  GLY THR ASP ALA ALA MET ALA LEU ALA MET GLY HIS VAL          
SEQRES  25 A 1244  MET LEU ARG GLU PHE HIS LEU ASP ASN PRO SER GLN TYR          
SEQRES  26 A 1244  PHE THR ASP TYR VAL ARG ARG TYR THR ASP MET PRO MET          
SEQRES  27 A 1244  LEU VAL MET LEU GLU GLU ARG ASP GLY TYR TYR ALA ALA          
SEQRES  28 A 1244  GLY ARG MET LEU ARG ALA ALA ASP LEU VAL ALA ALA LEU          
SEQRES  29 A 1244  GLY GLN GLU ASN ASN PRO GLU TRP LYS THR VAL ALA PHE          
SEQRES  30 A 1244  ASN THR ASN GLY GLU MET VAL ALA PRO ASN GLY SER ILE          
SEQRES  31 A 1244  GLY PHE ARG TRP GLY GLU LYS GLY LYS TRP ASN LEU GLU          
SEQRES  32 A 1244  GLN ARG ASP GLY LYS THR GLY GLU GLU THR GLU LEU GLN          
SEQRES  33 A 1244  LEU SER LEU LEU GLY SER GLN ASP GLU ILE ALA GLU VAL          
SEQRES  34 A 1244  GLY PHE PRO TYR PHE GLY GLY ASP GLY THR GLU HIS PHE          
SEQRES  35 A 1244  ASN LYS VAL GLU LEU GLU ASN VAL LEU LEU HIS LYS LEU          
SEQRES  36 A 1244  PRO VAL LYS ARG LEU GLN LEU ALA ASP GLY SER THR ALA          
SEQRES  37 A 1244  LEU VAL THR THR VAL TYR ASP LEU THR LEU ALA ASN TYR          
SEQRES  38 A 1244  GLY LEU GLU ARG GLY LEU ASN ASP VAL ASN CYS ALA THR          
SEQRES  39 A 1244  SER TYR ASP ASP VAL LYS ALA TYR THR PRO ALA TRP ALA          
SEQRES  40 A 1244  GLU GLN ILE THR GLY VAL SER ARG SER GLN ILE ILE ARG          
SEQRES  41 A 1244  ILE ALA ARG GLU PHE ALA ASP ASN ALA ASP LYS THR HIS          
SEQRES  42 A 1244  GLY ARG SER MET ILE ILE VAL GLY ALA GLY LEU ASN HIS          
SEQRES  43 A 1244  TRP TYR HIS LEU ASP MET ASN TYR ARG GLY LEU ILE ASN          
SEQRES  44 A 1244  MET LEU ILE PHE CYS GLY CYS VAL GLY GLN SER GLY GLY          
SEQRES  45 A 1244  GLY TRP ALA HIS TYR VAL GLY GLN GLU LYS LEU ARG PRO          
SEQRES  46 A 1244  GLN THR GLY TRP GLN PRO LEU ALA PHE ALA LEU ASP TRP          
SEQRES  47 A 1244  GLN ARG PRO ALA ARG HIS MET ASN SER THR SER TYR PHE          
SEQRES  48 A 1244  TYR ASN HIS SER SER GLN TRP ARG TYR GLU THR VAL THR          
SEQRES  49 A 1244  ALA GLU GLU LEU LEU SER PRO MET ALA ASP LYS SER ARG          
SEQRES  50 A 1244  TYR THR GLY HIS LEU ILE ASP PHE ASN VAL ARG ALA GLU          
SEQRES  51 A 1244  ARG MET GLY TRP LEU PRO SER ALA PRO GLN LEU GLY THR          
SEQRES  52 A 1244  ASN PRO LEU THR ILE ALA GLY GLU ALA GLU LYS ALA GLY          
SEQRES  53 A 1244  MET ASN PRO VAL ASP TYR THR VAL LYS SER LEU LYS GLU          
SEQRES  54 A 1244  GLY SER ILE ARG PHE ALA ALA GLU GLN PRO GLU ASN GLY          
SEQRES  55 A 1244  LYS ASN HIS PRO ARG ASN LEU PHE ILE TRP ARG SER ASN          
SEQRES  56 A 1244  LEU LEU GLY SER SER GLY LYS GLY HIS GLU PHE MET LEU          
SEQRES  57 A 1244  LYS TYR LEU LEU GLY THR GLU HIS GLY ILE GLN GLY LYS          
SEQRES  58 A 1244  ASP LEU GLY GLN GLN GLY GLY VAL LYS PRO GLU GLU VAL          
SEQRES  59 A 1244  ASP TRP GLN ASP ASN GLY LEU GLU GLY LYS LEU ASP LEU          
SEQRES  60 A 1244  VAL VAL THR LEU ASP PHE ARG LEU SER SER THR CYS LEU          
SEQRES  61 A 1244  TYR SER ASP ILE ILE LEU PRO THR ALA THR TRP TYR GLU          
SEQRES  62 A 1244  LYS ASP ASP MET ASN THR SER ASP MET HIS PRO PHE ILE          
SEQRES  63 A 1244  HIS PRO LEU SER ALA ALA VAL ASP PRO ALA TRP GLU ALA          
SEQRES  64 A 1244  LYS SER ASP TRP GLU ILE TYR LYS ALA ILE ALA LYS LYS          
SEQRES  65 A 1244  PHE SER GLU VAL CYS VAL GLY HIS LEU GLY LYS GLU THR          
SEQRES  66 A 1244  ASP ILE VAL THR LEU PRO ILE GLN HIS ASP SER ALA ALA          
SEQRES  67 A 1244  GLU LEU ALA GLN PRO LEU ASP VAL LYS ASP TRP LYS LYS          
SEQRES  68 A 1244  GLY GLU CYS ASP LEU ILE PRO GLY LYS THR ALA PRO HIS          
SEQRES  69 A 1244  ILE MET VAL VAL GLU ARG ASP TYR PRO ALA THR TYR GLU          
SEQRES  70 A 1244  ARG PHE THR SER ILE GLY PRO LEU MET GLU LYS ILE GLY          
SEQRES  71 A 1244  ASN GLY GLY LYS GLY ILE ALA TRP ASN THR GLN SER GLU          
SEQRES  72 A 1244  MET ASP LEU LEU ARG LYS LEU ASN TYR THR LYS ALA GLU          
SEQRES  73 A 1244  GLY PRO ALA LYS GLY GLN PRO MET LEU ASN THR ALA ILE          
SEQRES  74 A 1244  ASP ALA ALA GLU MET ILE LEU THR LEU ALA PRO GLU THR          
SEQRES  75 A 1244  ASN GLY GLN VAL ALA VAL LYS ALA TRP ALA ALA LEU SER          
SEQRES  76 A 1244  GLU PHE THR GLY ARG ASP HIS THR HIS LEU ALA LEU ASN          
SEQRES  77 A 1244  LYS GLU ASP GLU LYS ILE ARG PHE ARG ASP ILE GLN ALA          
SEQRES  78 A 1244  GLN PRO ARG LYS ILE ILE SER SER PRO THR TRP SER GLY          
SEQRES  79 A 1244  LEU GLU ASP GLU HIS VAL SER TYR ASN ALA GLY TYR THR          
SEQRES  80 A 1244  ASN VAL HIS GLU LEU ILE PRO TRP ARG THR LEU SER GLY          
SEQRES  81 A 1244  ARG GLN GLN LEU TYR GLN ASP HIS GLN TRP MET ARG ASP          
SEQRES  82 A 1244  PHE GLY GLU SER LEU LEU VAL TYR ARG PRO PRO ILE ASP          
SEQRES  83 A 1244  THR ARG SER VAL LYS GLU VAL ILE GLY GLN LYS SER ASN          
SEQRES  84 A 1244  GLY ASN GLN GLU LYS ALA LEU ASN PHE LEU THR PRO HIS          
SEQRES  85 A 1244  GLN LYS TRP GLY ILE HIS SER THR TYR SER ASP ASN LEU          
SEQRES  86 A 1244  LEU MET LEU THR LEU GLY ARG GLY GLY PRO VAL VAL TRP          
SEQRES  87 A 1244  LEU SER GLU ALA ASP ALA LYS ASP LEU GLY ILE ALA ASP          
SEQRES  88 A 1244  ASN ASP TRP ILE GLU VAL PHE ASN SER ASN GLY ALA LEU          
SEQRES  89 A 1244  THR ALA ARG ALA VAL VAL SER GLN ARG VAL PRO ALA GLY          
SEQRES  90 A 1244  MET THR MET MET TYR HIS ALA GLN GLU ARG ILE VAL ASN          
SEQRES  91 A 1244  LEU PRO GLY SER GLU ILE THR GLN GLN ARG GLY GLY ILE          
SEQRES  92 A 1244  HIS ASN SER VAL THR ARG ILE THR PRO LYS PRO THR HIS          
SEQRES  93 A 1244  MET ILE GLY GLY TYR ALA HIS LEU ALA TYR GLY PHE ASN          
SEQRES  94 A 1244  TYR TYR GLY THR VAL GLY SER ASN ARG ASP GLU PHE VAL          
SEQRES  95 A 1244  VAL VAL ARG LYS MET LYS ASN ILE ASP TRP LEU ASP GLY          
SEQRES  96 A 1244  GLU GLY ASN ASP GLN VAL GLN GLU SER                          
SEQRES   1 B  509  MET LYS ILE ARG SER GLN VAL GLY MET VAL LEU ASN LEU          
SEQRES   2 B  509  ASP LYS ALA ILE GLY CYS HIS THR CYS SER VAL THR CYS          
SEQRES   3 B  509  LYS ASN VAL TRP THR SER ARG GLU GLY VAL GLU TYR ALA          
SEQRES   4 B  509  TRP PHE ASN ASN VAL GLU THR LYS PRO GLY GLN GLY PHE          
SEQRES   5 B  509  PRO THR ASP TRP GLU ASN GLN GLU LYS TYR LYS GLY GLY          
SEQRES   6 B  509  TRP ILE ARG LYS ILE ASN GLY LYS LEU GLN PRO ARG MET          
SEQRES   7 B  509  GLY ASN ARG ALA MET LEU LEU GLY LYS ILE PHE ALA ASN          
SEQRES   8 B  509  PRO HIS LEU PRO GLY ILE ASP ASP TYR TYR GLU PRO PHE          
SEQRES   9 B  509  ASP PHE ASP TYR GLN ASN LEU HIS THR ALA PRO GLU GLY          
SEQRES  10 B  509  SER LYS SER GLN PRO ILE ALA ARG PRO ARG SER LEU ILE          
SEQRES  11 B  509  THR GLY GLU ARG MET ALA LYS ILE GLU LYS GLY PRO ASN          
SEQRES  12 B  509  TRP GLU ASP ASP LEU GLY GLY GLU PHE ASP LYS LEU ALA          
SEQRES  13 B  509  LYS ASP LYS ASN PHE ASP ASN ILE GLN LYS ALA MET TYR          
SEQRES  14 B  509  SER GLN PHE GLU ASN THR PHE MET MET TYR LEU PRO ARG          
SEQRES  15 B  509  LEU CYS GLU HIS CYS LEU ASN PRO ALA CYS VAL ALA THR          
SEQRES  16 B  509  CYS PRO SER GLY ALA ILE TYR LYS ARG GLU GLU ASP GLY          
SEQRES  17 B  509  ILE VAL LEU ILE ASP GLN ASP LYS CYS ARG GLY TRP ARG          
SEQRES  18 B  509  MET CYS ILE THR GLY CYS PRO TYR LYS LYS ILE TYR PHE          
SEQRES  19 B  509  ASN TRP LYS SER GLY LYS SER GLU LYS CYS ILE PHE CYS          
SEQRES  20 B  509  TYR PRO ARG ILE GLU ALA GLY GLN PRO THR VAL CYS SER          
SEQRES  21 B  509  GLU THR CYS VAL GLY ARG ILE ARG TYR LEU GLY VAL LEU          
SEQRES  22 B  509  LEU TYR ASP ALA ASP ALA ILE GLU ARG ALA ALA SER THR          
SEQRES  23 B  509  GLU ASN GLU LYS ASP LEU TYR GLN ARG GLN LEU ASP VAL          
SEQRES  24 B  509  PHE LEU ASP PRO ASN ASP PRO LYS VAL ILE GLU GLN ALA          
SEQRES  25 B  509  ILE LYS ASP GLY ILE PRO LEU SER VAL ILE GLU ALA ALA          
SEQRES  26 B  509  GLN GLN SER PRO VAL TYR LYS MET ALA MET GLU TRP LYS          
SEQRES  27 B  509  LEU ALA LEU PRO LEU HIS PRO GLU TYR ARG THR LEU PRO          
SEQRES  28 B  509  MET VAL TRP TYR VAL PRO PRO LEU SER PRO ILE GLN SER          
SEQRES  29 B  509  ALA ALA ASP ALA GLY GLU LEU GLY SER ASN GLY ILE LEU          
SEQRES  30 B  509  PRO ASP VAL GLU SER LEU ARG ILE PRO VAL GLN TYR LEU          
SEQRES  31 B  509  ALA ASN LEU LEU THR ALA GLY ASP THR LYS PRO VAL LEU          
SEQRES  32 B  509  ARG ALA LEU LYS ARG MET LEU ALA MET ARG HIS TYR LYS          
SEQRES  33 B  509  ARG ALA GLU THR VAL ASP GLY LYS VAL ASP THR ARG ALA          
SEQRES  34 B  509  LEU GLU GLU VAL GLY LEU THR GLU ALA GLN ALA GLN GLU          
SEQRES  35 B  509  MET TYR ARG TYR LEU ALA ILE ALA ASN TYR GLU ASP ARG          
SEQRES  36 B  509  PHE VAL VAL PRO SER SER HIS ARG GLU LEU ALA ARG GLU          
SEQRES  37 B  509  ALA PHE PRO GLU LYS ASN GLY CYS GLY PHE THR PHE GLY          
SEQRES  38 B  509  ASP GLY CYS HIS GLY SER ASP THR LYS PHE ASN LEU PHE          
SEQRES  39 B  509  ASN SER ARG ARG ILE ASP ALA ILE ASP VAL THR SER LYS          
SEQRES  40 B  509  THR GLU                                                      
SEQRES   1 C  225  FME GLN PHE LEU ASN MET PHE PHE PHE ASP ILE TYR PRO          
SEQRES   2 C  225  TYR ILE ALA GLY ALA VAL PHE LEU ILE GLY SER TRP LEU          
SEQRES   3 C  225  ARG TYR ASP TYR GLY GLN TYR THR TRP ARG ALA ALA SER          
SEQRES   4 C  225  SER GLN MET LEU ASP ARG LYS GLY MET ASN LEU ALA SER          
SEQRES   5 C  225  ASN LEU PHE HIS ILE GLY ILE LEU GLY ILE PHE VAL GLY          
SEQRES   6 C  225  HIS PHE PHE GLY MET LEU THR PRO HIS TRP MET ALA ALA          
SEQRES   7 C  225  ALA TRP LEU PRO ILE GLU VAL LYS GLN LYS MET ALA MET          
SEQRES   8 C  225  PHE ALA GLY GLY ALA SER GLY VAL LEU CYS LEU ILE GLY          
SEQRES   9 C  225  GLY VAL LEU LEU LEU LYS ARG ARG LEU PHE SER PRO ARG          
SEQRES  10 C  225  VAL ARG ALA THR THR THR GLY ALA ASP ILE LEU ILE LEU          
SEQRES  11 C  225  SER LEU LEU VAL ILE GLN CYS ALA LEU GLY LEU LEU THR          
SEQRES  12 C  225  ILE PRO PHE SER ALA GLN HIS MET ASP GLY SER GLU MET          
SEQRES  13 C  225  MET LYS LEU VAL GLY TRP ALA GLN SER VAL VAL THR PHE          
SEQRES  14 C  225  HIS GLY GLY ALA SER GLN HIS LEU ASP GLY VAL ALA PHE          
SEQRES  15 C  225  ILE PHE ARG LEU HIS LEU VAL LEU GLY MET THR LEU PHE          
SEQRES  16 C  225  LEU LEU PHE PRO PHE SER ARG LEU ILE HIS ILE TRP SER          
SEQRES  17 C  225  VAL PRO VAL GLU TYR LEU THR ARG LYS TYR GLN LEU VAL          
SEQRES  18 C  225  ARG ALA ARG HIS                                              
MODRES 3EGW FME C    1  MET  N-FORMYLMETHIONINE                                 
HET    FME  C   1      10                                                       
HET    MD1  A1245      47                                                       
HET    MGD  A1246      47                                                       
HET    6MO  A1247       1                                                       
HET    SF4  A1248       8                                                       
HET    F3S  B 802       7                                                       
HET    SF4  B 803       8                                                       
HET    SF4  B 804       8                                                       
HET    F3S  B 805       7                                                       
HET    3PH  B 806      18                                                       
HET    HEM  C 806      43                                                       
HET    HEM  C 807      43                                                       
HET    AGA  C 309      30                                                       
HETNAM     FME N-FORMYLMETHIONINE                                               
HETNAM     MD1 PHOSPHORIC ACID 4-(2-AMINO-4-OXO-3,4,5,6,-TETRAHYDRO-            
HETNAM   2 MD1  PTERIDIN-6-YL)-2-HYDROXY-3,4-DIMERCAPTO-BUT-3-EN-YL             
HETNAM   3 MD1  ESTER GUANYLATE ESTER                                           
HETNAM     MGD 2-AMINO-5,6-DIMERCAPTO-7-METHYL-3,7,8A,9-TETRAHYDRO-8-           
HETNAM   2 MGD  OXA-1,3,9,10-TETRAAZA-ANTHRACEN-4-ONE GUANOSINE                 
HETNAM   3 MGD  DINUCLEOTIDE                                                    
HETNAM     6MO MOLYBDENUM(VI) ION                                               
HETNAM     SF4 IRON/SULFUR CLUSTER                                              
HETNAM     F3S FE3-S4 CLUSTER                                                   
HETNAM     3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE                               
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETNAM     AGA (1S)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)                
HETNAM   2 AGA  PHOSPHORYL]OXY}-1-[(PENTANOYLOXY)METHYL]ETHYL                   
HETNAM   3 AGA  OCTANOATE                                                       
HETSYN     MGD MOLYBDOPTERIN GUANOSINE DINUCLEOTIDE                             
HETSYN     3PH PHOSPHATIDIC ACID                                                
HETSYN     HEM HEME                                                             
HETSYN     AGA PHOSPHATIDYL GLYCEROL                                            
FORMUL   3  FME    C6 H11 N O3 S                                                
FORMUL   4  MD1    C20 H26 N10 O13 P2 S2                                        
FORMUL   5  MGD    C20 H26 N10 O13 P2 S2                                        
FORMUL   6  6MO    MO 6+                                                        
FORMUL   7  SF4    3(FE4 S4)                                                    
FORMUL   8  F3S    2(FE3 S4)                                                    
FORMUL  12  3PH    C39 H77 O8 P                                                 
FORMUL  13  HEM    2(C34 H32 FE N4 O4)                                          
FORMUL  15  AGA    C19 H36 O10 P 1-                                             
FORMUL  16  HOH   *1526(H2 O)                                                   
HELIX    1   1 SER A    1  ARG A    6  1                                   6    
HELIX    2   2 PHE A    7  LYS A   11  5                                   5    
HELIX    3   3 ARG A   29  TRP A   31  5                                   3    
HELIX    4   4 GLU A   32  GLN A   40  1                                   9    
HELIX    5   5 CYS A   92  SER A   97  1                                   6    
HELIX    6   6 TYR A   98  SER A  104  5                                   7    
HELIX    7   7 LYS A  115  ALA A  126  1                                  12    
HELIX    8   8 ASP A  130  GLU A  140  1                                  11    
HELIX    9   9 ASP A  141  GLN A  150  1                                  10    
HELIX   10  10 SER A  161  TYR A  180  1                                  20    
HELIX   11  11 GLY A  181  ASP A  183  5                                   3    
HELIX   12  12 ILE A  191  MET A  194  5                                   4    
HELIX   13  13 SER A  195  GLY A  210  1                                  16    
HELIX   14  14 PRO A  225  GLY A  232  1                                   8    
HELIX   15  15 GLU A  239  SER A  246  5                                   8    
HELIX   16  16 ASN A  255  ARG A  260  1                                   6    
HELIX   17  17 ASP A  263  ARG A  271  1                                   9    
HELIX   18  18 TYR A  272  GLY A  274  5                                   3    
HELIX   19  19 ALA A  285  CYS A  291  1                                   7    
HELIX   20  20 THR A  301  HIS A  318  1                                  18    
HELIX   21  21 SER A  323  THR A  334  1                                  12    
HELIX   22  22 ARG A  356  LEU A  360  5                                   5    
HELIX   23  23 ALA A  362  GLN A  366  5                                   5    
HELIX   24  24 ASN A  369  LYS A  373  5                                   5    
HELIX   25  25 SER A  389  ARG A  393  5                                   5    
HELIX   26  26 VAL A  473  TYR A  481  1                                   9    
HELIX   27  27 THR A  503  GLY A  512  1                                  10    
HELIX   28  28 SER A  514  HIS A  533  1                                  20    
HELIX   29  29 GLY A  541  HIS A  546  1                                   6    
HELIX   30  30 HIS A  549  CYS A  564  1                                  16    
HELIX   31  31 PRO A  585  PHE A  594  1                                  10    
HELIX   32  32 ASN A  606  SER A  615  1                                  10    
HELIX   33  33 SER A  616  GLU A  621  5                                   6    
HELIX   34  34 ALA A  625  LEU A  629  5                                   5    
HELIX   35  35 ASP A  634  TYR A  638  5                                   5    
HELIX   36  36 HIS A  641  MET A  652  1                                  12    
HELIX   37  37 THR A  667  ALA A  675  1                                   9    
HELIX   38  38 ASN A  678  GLY A  690  1                                  13    
HELIX   39  39 PHE A  694  GLN A  698  5                                   5    
HELIX   40  40 GLY A  723  LEU A  731  1                                   9    
HELIX   41  41 ASP A  742  GLY A  747  1                                   6    
HELIX   42  42 SER A  776  TYR A  781  1                                   6    
HELIX   43  43 SER A  821  CYS A  837  1                                  17    
HELIX   44  44 SER A  856  LEU A  860  5                                   5    
HELIX   45  45 ASP A  868  GLY A  872  5                                   5    
HELIX   46  46 ALA A  894  THR A  900  1                                   7    
HELIX   47  47 PRO A  904  ILE A  909  1                                   6    
HELIX   48  48 THR A  920  TYR A  932  1                                  13    
HELIX   49  49 THR A  947  ALA A  959  1                                  13    
HELIX   50  50 ASN A  963  GLY A  979  1                                  17    
HELIX   51  51 HIS A  982  GLU A  990  5                                   9    
HELIX   52  52 ARG A  995  GLN A 1002  1                                   8    
HELIX   53  53 GLY A 1025  LEU A 1032  1                                   8    
HELIX   54  54 HIS A 1048  PHE A 1054  1                                   7    
HELIX   55  55 ASN A 1104  GLY A 1111  1                                   8    
HELIX   56  56 GLU A 1121  GLY A 1128  1                                   8    
HELIX   57  57 ILE A 1183  VAL A 1187  5                                   5    
HELIX   58  58 LYS A 1193  MET A 1197  5                                   5    
HELIX   59  59 HIS B   20  THR B   31  1                                  12    
HELIX   60  60 ASN B   58  LYS B   63  1                                   6    
HELIX   61  61 ASN B   80  GLY B   86  1                                   7    
HELIX   62  62 GLY B   96  TYR B  101  1                                   6    
HELIX   63  63 TYR B  108  ALA B  114  1                                   7    
HELIX   64  64 GLU B  151  ALA B  156  1                                   6    
HELIX   65  65 LYS B  157  ASP B  162  5                                   6    
HELIX   66  66 LYS B  166  THR B  175  5                                  10    
HELIX   67  67 PRO B  190  THR B  195  1                                   6    
HELIX   68  68 MET B  222  CYS B  227  1                                   6    
HELIX   69  69 CYS B  247  GLU B  252  1                                   6    
HELIX   70  70 THR B  257  THR B  262  1                                   6    
HELIX   71  71 ALA B  279  SER B  285  1                                   7    
HELIX   72  72 ASN B  288  LYS B  290  5                                   3    
HELIX   73  73 ASP B  291  ASP B  298  1                                   8    
HELIX   74  74 ASP B  305  ASP B  315  1                                  11    
HELIX   75  75 PRO B  318  GLN B  326  1                                   9    
HELIX   76  76 SER B  328  MET B  335  1                                   8    
HELIX   77  77 HIS B  344  ARG B  348  5                                   5    
HELIX   78  78 ASP B  379  LEU B  383  5                                   5    
HELIX   79  79 PRO B  386  THR B  395  1                                  10    
HELIX   80  80 ASP B  398  VAL B  421  1                                  24    
HELIX   81  81 THR B  427  VAL B  433  1                                   7    
HELIX   82  82 THR B  436  ALA B  448  1                                  13    
HELIX   83  83 ASN B  451  ARG B  455  1                                   5    
HELIX   84  84 GLU B  468  CYS B  476  1                                   9    
HELIX   85  85 FME C    1  ILE C   11  1                                  11    
HELIX   86  86 ILE C   11  GLY C   31  1                                  21    
HELIX   87  87 GLN C   32  TRP C   35  5                                   4    
HELIX   88  88 GLY C   47  THR C   72  1                                  26    
HELIX   89  89 PRO C   82  SER C  115  1                                  34    
HELIX   90  90 SER C  115  THR C  122  1                                   8    
HELIX   91  91 THR C  123  ALA C  148  1                                  26    
HELIX   92  92 GLN C  149  MET C  151  5                                   3    
HELIX   93  93 GLY C  153  THR C  168  1                                  16    
HELIX   94  94 GLY C  172  ASP C  178  5                                   7    
HELIX   95  95 ALA C  181  PHE C  198  1                                  18    
HELIX   96  96 PRO C  199  VAL C  209  5                                  11    
HELIX   97  97 PRO C  210  ARG C  216  5                                   7    
SHEET    1   A 5 LYS A  13  PHE A  17  0                                        
SHEET    2   A 5 GLY A  22  LEU A  25 -1  O  LEU A  24   N  GLY A  14           
SHEET    3   A 5 GLN C 219  ARG C 222  1  O  VAL C 221   N  LEU A  25           
SHEET    4   A 5 ILE B 201  ARG B 204  1  N  LYS B 203   O  LEU C 220           
SHEET    5   A 5 VAL B 210  ILE B 212 -1  O  LEU B 211   N  TYR B 202           
SHEET    1   B 3 LYS A  43  SER A  47  0                                        
SHEET    2   B 3 TRP A  59  LYS A  64 -1  O  TRP A  59   N  SER A  47           
SHEET    3   B 3 LEU A  67  GLN A  73 -1  O  THR A  72   N  LYS A  60           
SHEET    1   C 8 PHE A 157  ARG A 159  0                                        
SHEET    2   C 8 MET A 112  ARG A 114 -1  N  MET A 113   O  VAL A 158           
SHEET    3   C 8 ILE A 784  PRO A 787 -1  O  ILE A 785   N  MET A 112           
SHEET    4   C 8 LEU A 767  ASP A 772  1  N  THR A 770   O  LEU A 786           
SHEET    5   C 8 ASN A 708  TRP A 712  1  N  ILE A 711   O  VAL A 769           
SHEET    6   C 8 VAL A 185  PHE A 188  1  N  ALA A 186   O  ASN A 708           
SHEET    7   C 8 THR A 212  LEU A 214  1  O  THR A 212   N  VAL A 185           
SHEET    8   C 8 HIS A 604  MET A 605  1  O  MET A 605   N  CYS A 213           
SHEET    1   D 5 LEU A 293  LEU A 295  0                                        
SHEET    2   D 5 LYS A 276  VAL A 280  1  N  ALA A 279   O  LEU A 293           
SHEET    3   D 5 TYR A 248  TRP A 252  1  N  ALA A 251   O  VAL A 278           
SHEET    4   D 5 SER A 536  VAL A 540  1  O  MET A 537   N  TYR A 248           
SHEET    5   D 5 GLY A 573  HIS A 576  1  O  ALA A 575   N  ILE A 538           
SHEET    1   E 6 LEU A 339  GLU A 344  0                                        
SHEET    2   E 6 TYR A 349  MET A 354 -1  O  ALA A 350   N  GLU A 343           
SHEET    3   E 6 GLU A 425  PRO A 432  1  O  GLY A 430   N  TYR A 349           
SHEET    4   E 6 VAL A 450  GLN A 461 -1  O  LEU A 451   N  PHE A 431           
SHEET    5   E 6 THR A 467  THR A 472 -1  O  ALA A 468   N  LEU A 460           
SHEET    6   E 6 LEU A 339  GLU A 344 -1  N  VAL A 340   O  THR A 471           
SHEET    1   F 2 ALA A 376  PHE A 377  0                                        
SHEET    2   F 2 MET A 383  VAL A 384 -1  O  VAL A 384   N  ALA A 376           
SHEET    1   G 3 ASP A 796  ASN A 798  0                                        
SHEET    2   G 3 PHE A 805  LEU A 809 -1  O  LEU A 809   N  ASP A 796           
SHEET    3   G 3 ARG A1004  LYS A1005 -1  O  ARG A1004   N  ILE A 806           
SHEET    1   H 2 LYS A 843  LEU A 850  0                                        
SHEET    2   H 2 HIS A 884  ASP A 891 -1  O  HIS A 884   N  LEU A 850           
SHEET    1   I 2 ASN A 911  GLY A 913  0                                        
SHEET    2   I 2 ILE A 916  TRP A 918 -1  O  TRP A 918   N  ASN A 911           
SHEET    1   J 7 LYS A1084  LEU A1089  0                                        
SHEET    2   J 7 MET A1158  MET A1160  1  O  THR A1159   N  LEU A1089           
SHEET    3   J 7 VAL A1116  SER A1120 -1  N  TRP A1118   O  MET A1160           
SHEET    4   J 7 GLY A1142  SER A1151  1  O  VAL A1149   N  LEU A1119           
SHEET    5   J 7 TRP A1134  ASN A1139 -1  N  ILE A1135   O  ALA A1146           
SHEET    6   J 7 PHE A1221  LYS A1226 -1  O  VAL A1223   N  PHE A1138           
SHEET    7   J 7 LYS A1084  LEU A1089 -1  N  LEU A1086   O  VAL A1222           
SHEET    1   K 2 ASN A1229  ILE A1230  0                                        
SHEET    2   K 2 GLN A1240  VAL A1241 -1  O  GLN A1240   N  ILE A1230           
SHEET    1   L 5 PHE B 300  LEU B 301  0                                        
SHEET    2   L 5 ARG B 268  ASP B 276 -1  N  LEU B 274   O  LEU B 301           
SHEET    3   L 5 ILE B   3  ASN B  12 -1  N  VAL B  10   O  TYR B 269           
SHEET    4   L 5 VAL B 353  VAL B 356  1  O  TRP B 354   N  MET B   9           
SHEET    5   L 5 LEU B 341  PRO B 342 -1  N  LEU B 341   O  TYR B 355           
SHEET    1   M 3 PHE B 300  LEU B 301  0                                        
SHEET    2   M 3 ARG B 268  ASP B 276 -1  N  LEU B 274   O  LEU B 301           
SHEET    3   M 3 PHE B 456  VAL B 457  1  O  VAL B 457   N  LEU B 270           
SHEET    1   N 2 ASN B  43  LYS B  47  0                                        
SHEET    2   N 2 MET B 178  ARG B 182 -1  O  LEU B 180   N  GLU B  45           
SHEET    1   O 2 TRP B  66  ARG B  68  0                                        
SHEET    2   O 2 LEU B  74  PRO B  76 -1  O  GLN B  75   N  ILE B  67           
SHEET    1   P 2 PHE B 104  PHE B 106  0                                        
SHEET    2   P 2 PRO B 126  SER B 128 -1  O  ARG B 127   N  ASP B 105           
SHEET    1   Q 2 ILE B 232  PHE B 234  0                                        
SHEET    2   Q 2 SER B 241  LYS B 243 -1  O  GLU B 242   N  TYR B 233           
LINK         C   FME C   1                 N   GLN C   2     1555   1555  1.35  
LINK         ND1 HIS A  49                FE3  SF4 A1248     1555   1555  2.00  
LINK         SG  CYS A  53                FE4  SF4 A1248     1555   1555  2.26  
LINK         SG  CYS A  57                FE1  SF4 A1248     1555   1555  2.29  
LINK         SG  CYS A  92                FE2  SF4 A1248     1555   1555  2.28  
LINK         S12 MD1 A1245                MO   6MO A1247     1555   1555  2.41  
LINK         S13 MD1 A1245                MO   6MO A1247     1555   1555  2.39  
LINK         S12 MGD A1246                MO   6MO A1247     1555   1555  2.43  
LINK         S13 MGD A1246                MO   6MO A1247     1555   1555  2.41  
LINK         SG  CYS B  19                FE3  F3S B 802     1555   1555  2.33  
LINK         SG  CYS B  22                FE4  F3S B 802     1555   1555  2.30  
LINK         SG  CYS B  26                FE4  SF4 B 803     1555   1555  2.30  
LINK         SG  CYS B 184                FE1  SF4 B 804     1555   1555  2.30  
LINK         SG  CYS B 187                FE2  SF4 B 804     1555   1555  2.33  
LINK         SG  CYS B 192                FE3  SF4 B 804     1555   1555  2.29  
LINK         SG  CYS B 196                FE1  F3S B 805     1555   1555  2.30  
LINK         SG  CYS B 217                FE4  F3S B 805     1555   1555  2.31  
LINK         SG  CYS B 223                FE3  F3S B 805     1555   1555  2.29  
LINK         SG  CYS B 227                FE4  SF4 B 804     1555   1555  2.29  
LINK         SG  CYS B 244                FE2  SF4 B 803     1555   1555  2.30  
LINK         SG  CYS B 247                FE1  SF4 B 803     1555   1555  2.32  
LINK         SG  CYS B 259                FE3  SF4 B 803     1555   1555  2.28  
LINK         SG  CYS B 263                FE1  F3S B 802     1555   1555  2.32  
LINK         NE2 HIS C  56                FE   HEM C 806     1555   1555  2.01  
LINK         NE2 HIS C  66                FE   HEM C 807     1555   1555  2.01  
LINK         NE2 HIS C 187                FE   HEM C 807     1555   1555  2.00  
LINK         NE2 HIS C 205                FE   HEM C 806     1555   1555  2.02  
CISPEP   1 GLU A   88    PRO A   89          0         0.44                     
CISPEP   2 ARG A  600    PRO A  601          0         0.04                     
CISPEP   3 ALA A  658    PRO A  659          0        -0.58                     
CISPEP   4 LYS B   47    PRO B   48          0         0.06                     
CISPEP   5 PHE B   52    PRO B   53          0        -0.50                     
SITE     1 AC1 37 GLY A  50  ASN A  52  PRO A 190  TYR A 220                    
SITE     2 AC1 37 ASP A 222  HIS A 546  ARG A 713  SER A 714                    
SITE     3 AC1 37 ASN A 715  SER A 719  SER A 720  LYS A 722                    
SITE     4 AC1 37 LEU A 771  ASP A 772  PHE A 773  ARG A 774                    
SITE     5 AC1 37 THR A 788  TRP A 791  LYS A 794  ASP A 822                    
SITE     6 AC1 37 THR A1090  HIS A1092  ILE A1097  HIS A1098                    
SITE     7 AC1 37 SER A1099  THR A1100  HIS A1163  ASN A1185                    
SITE     8 AC1 37 ASN A1217  ARG A1218  MGD A1246  6MO A1247                    
SITE     9 AC1 37 HOH A1264  HOH A1294  HOH A1311  HOH A1354                    
SITE    10 AC1 37 HOH A1666                                                     
SITE     1 AC2 39 ASN A  52  CYS A  53  ARG A  94  ASP A 222                    
SITE     2 AC2 39 TRP A 252  GLY A 253  SER A 254  ASN A 255                    
SITE     3 AC2 39 GLN A 258  THR A 259  VAL A 280  PRO A 282                    
SITE     4 AC2 39 ASP A 283  ALA A 285  GLN A 299  GLY A 300                    
SITE     5 AC2 39 ASP A 302  GLY A 541  ALA A 542  GLY A 543                    
SITE     6 AC2 39 LEU A 544  TRP A 547  TYR A 577  VAL A 578                    
SITE     7 AC2 39 GLY A 579  LEU A1089  PRO A1091  HIS A1092                    
SITE     8 AC2 39 GLN A1093  GLY A1096  ILE A1097  HIS A1098                    
SITE     9 AC2 39 ARG A1218  MD1 A1245  6MO A1247  HOH A1272                    
SITE    10 AC2 39 HOH A1289  HOH A1303  HOH A1307                               
SITE     1 AC3  4 ASP A 222  MD1 A1245  MGD A1246  HOH A1836                    
SITE     1 AC4 11 HIS A  49  VAL A  51  CYS A  53  GLY A  55                    
SITE     2 AC4 11 SER A  56  CYS A  57  TRP A  59  GLY A  91                    
SITE     3 AC4 11 CYS A  92  GLY A  95  TYR A1101                               
SITE     1 AC5 10 ILE B  17  CYS B  19  HIS B  20  CYS B  22                    
SITE     2 AC5 10 CYS B 263  VAL B 264  GLY B 265  ILE B 267                    
SITE     3 AC5 10 ARG B 268  HOH B 890                                          
SITE     1 AC6  9 CYS B  26  TRP B  30  ASN B  42  CYS B 244                    
SITE     2 AC6  9 ILE B 245  PHE B 246  CYS B 247  THR B 257                    
SITE     3 AC6  9 CYS B 259                                                     
SITE     1 AC7  9 CYS B 184  GLU B 185  CYS B 187  ALA B 191                    
SITE     2 AC7  9 CYS B 192  CYS B 227  TYR B 229  ILE B 232                    
SITE     3 AC7  9 LYS B 243                                                     
SITE     1 AC8 12 CYS B 196  PRO B 197  SER B 198  ILE B 201                    
SITE     2 AC8 12 CYS B 217  ARG B 218  GLY B 219  TRP B 220                    
SITE     3 AC8 12 ARG B 221  MET B 222  CYS B 223  SER B 241                    
SITE     1 AC9  5 HOH B 916  HOH B 937  HOH B1104  GLY C 124                    
SITE     2 AC9  5 ALA C 125                                                     
SITE     1 BC1 19 ILE B  88  PHE B  89  TRP B 220  ARG B 221                    
SITE     2 BC1 19 SER C  39  SER C  40  GLN C  41  MET C  48                    
SITE     3 BC1 19 PHE C  55  HIS C  56  ARG C 112  LEU C 130                    
SITE     4 BC1 19 LEU C 133  ARG C 202  HIS C 205  ILE C 206                    
SITE     5 BC1 19 HOH C 810  HOH C 812  HOH C 820                               
SITE     1 BC2 20 ILE C  59  ILE C  62  HIS C  66  ALA C  90                    
SITE     2 BC2 20 GLY C  94  LEU C 133  GLN C 136  CYS C 137                    
SITE     3 BC2 20 GLY C 140  MET C 156  LEU C 159  HIS C 187                    
SITE     4 BC2 20 LEU C 188  GLY C 191  MET C 192  PHE C 195                    
SITE     5 BC2 20 HOH C 824  HOH C 850  HOH C 864  HOH C 873                    
SITE     1 BC3 12 PHE A   3  ARG A   6  SER B 198  ARG B 218                    
SITE     2 BC3 12 SER C  24  TRP C  25  TYR C  28  TRP C 207                    
SITE     3 BC3 12 SER C 208  VAL C 211  GLU C 212  HOH C 867                    
CRYST1  153.995  241.684  139.475  90.00  90.00  90.00 C 2 2 21      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      0.006494  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.004138  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007170        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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