HEADER    METAL BINDING PROTEIN                   28-NOV-01   1KGN              
TITLE     R2F FROM CORYNEBACTERIUM AMMONIAGENES IN ITS OXIDISED, FE CONTAINING, 
TITLE    2 FORM                                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RIBONUCLEOTIDE REDUCTASE PROTEIN R2F;                      
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: CORYNEBACTERIUM AMMONIAGENES;                   
SOURCE   3 ORGANISM_TAXID: 1697;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   7 EXPRESSION_SYSTEM_PLASMID: PIG056                                    
KEYWDS    HELIX BUNDLE, ARM EXCHANGE, RADICAL PROTEIN, METAL BINDING PROTEIN    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.HOGBOM,Y.HUQUE,B.M.SJOBERG,P.NORDLUND                               
REVDAT   6   13-MAR-24 1KGN    1       REMARK LINK                              
REVDAT   5   16-MAY-18 1KGN    1       REMARK                                   
REVDAT   4   24-FEB-09 1KGN    1       VERSN                                    
REVDAT   3   04-DEC-02 1KGN    1       REMARK                                   
REVDAT   2   06-FEB-02 1KGN    1       JRNL                                     
REVDAT   1   21-DEC-01 1KGN    0                                                
JRNL        AUTH   M.HOGBOM,Y.HUQUE,B.M.SJOBERG,P.NORDLUND                      
JRNL        TITL   CRYSTAL STRUCTURE OF THE DI-IRON/RADICAL PROTEIN OF          
JRNL        TITL 2 RIBONUCLEOTIDE REDUCTASE FROM CORYNEBACTERIUM AMMONIAGENES.  
JRNL        REF    BIOCHEMISTRY                  V.  41  1381 2002              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   11802741                                                     
JRNL        DOI    10.1021/BI011429L                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.85 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 101333                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.158                           
REMARK   3   FREE R VALUE                     : 0.213                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.200                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 5280                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 9676                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 8                                       
REMARK   3   SOLVENT ATOMS            : 1531                                    
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.014                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.440                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : DNA-RNA_REP.PARAM                              
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : DNA-RNA.TOP                                    
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1KGN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 30-NOV-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000014936.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-SEP-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : MAX II                             
REMARK 200  BEAMLINE                       : I711                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.030                              
REMARK 200  MONOCHROMATOR                  : ASYMMETRICALLY CUT SI(111)         
REMARK 200                                   MONOCHROMATOR                      
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 101333                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.850                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.9                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.04800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.88                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.26000                            
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: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.73                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, SODIUM CITRATE, AMMONIUM        
REMARK 280  ACETATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       45.35250            
REMARK 290   SMTRY3   2  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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS ONE DIMER.                        
REMARK 300 THE ASYMMETRIC UNIT CONTAINS TWO                                     
REMARK 300 OF THESE DIMERS                                                      
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5430 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 22790 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -58.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5390 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 23160 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -58.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     PRO A   298                                                      
REMARK 465     ASN A   299                                                      
REMARK 465     ALA A   300                                                      
REMARK 465     ASP A   301                                                      
REMARK 465     GLU A   302                                                      
REMARK 465     ASN A   303                                                      
REMARK 465     HIS A   304                                                      
REMARK 465     ASP A   305                                                      
REMARK 465     PHE A   306                                                      
REMARK 465     PHE A   307                                                      
REMARK 465     SER A   308                                                      
REMARK 465     GLY A   309                                                      
REMARK 465     SER A   310                                                      
REMARK 465     GLY A   311                                                      
REMARK 465     SER A   312                                                      
REMARK 465     SER A   313                                                      
REMARK 465     TYR A   314                                                      
REMARK 465     VAL A   315                                                      
REMARK 465     ILE A   316                                                      
REMARK 465     GLY A   317                                                      
REMARK 465     LYS A   318                                                      
REMARK 465     ALA A   319                                                      
REMARK 465     GLU A   320                                                      
REMARK 465     ASP A   321                                                      
REMARK 465     THR A   322                                                      
REMARK 465     THR A   323                                                      
REMARK 465     ASP A   324                                                      
REMARK 465     ASP A   325                                                      
REMARK 465     ASP A   326                                                      
REMARK 465     TRP A   327                                                      
REMARK 465     ASP A   328                                                      
REMARK 465     PHE A   329                                                      
REMARK 465     MET B     1                                                      
REMARK 465     PRO B   298                                                      
REMARK 465     ASN B   299                                                      
REMARK 465     ALA B   300                                                      
REMARK 465     ASP B   301                                                      
REMARK 465     GLU B   302                                                      
REMARK 465     ASN B   303                                                      
REMARK 465     HIS B   304                                                      
REMARK 465     ASP B   305                                                      
REMARK 465     PHE B   306                                                      
REMARK 465     PHE B   307                                                      
REMARK 465     SER B   308                                                      
REMARK 465     GLY B   309                                                      
REMARK 465     SER B   310                                                      
REMARK 465     GLY B   311                                                      
REMARK 465     SER B   312                                                      
REMARK 465     SER B   313                                                      
REMARK 465     TYR B   314                                                      
REMARK 465     VAL B   315                                                      
REMARK 465     ILE B   316                                                      
REMARK 465     GLY B   317                                                      
REMARK 465     LYS B   318                                                      
REMARK 465     ALA B   319                                                      
REMARK 465     GLU B   320                                                      
REMARK 465     ASP B   321                                                      
REMARK 465     THR B   322                                                      
REMARK 465     THR B   323                                                      
REMARK 465     ASP B   324                                                      
REMARK 465     ASP B   325                                                      
REMARK 465     ASP B   326                                                      
REMARK 465     TRP B   327                                                      
REMARK 465     ASP B   328                                                      
REMARK 465     PHE B   329                                                      
REMARK 465     MET C     1                                                      
REMARK 465     PRO C   298                                                      
REMARK 465     ASN C   299                                                      
REMARK 465     ALA C   300                                                      
REMARK 465     ASP C   301                                                      
REMARK 465     GLU C   302                                                      
REMARK 465     ASN C   303                                                      
REMARK 465     HIS C   304                                                      
REMARK 465     ASP C   305                                                      
REMARK 465     PHE C   306                                                      
REMARK 465     PHE C   307                                                      
REMARK 465     SER C   308                                                      
REMARK 465     GLY C   309                                                      
REMARK 465     SER C   310                                                      
REMARK 465     GLY C   311                                                      
REMARK 465     SER C   312                                                      
REMARK 465     SER C   313                                                      
REMARK 465     TYR C   314                                                      
REMARK 465     VAL C   315                                                      
REMARK 465     ILE C   316                                                      
REMARK 465     GLY C   317                                                      
REMARK 465     LYS C   318                                                      
REMARK 465     ALA C   319                                                      
REMARK 465     GLU C   320                                                      
REMARK 465     ASP C   321                                                      
REMARK 465     THR C   322                                                      
REMARK 465     THR C   323                                                      
REMARK 465     ASP C   324                                                      
REMARK 465     ASP C   325                                                      
REMARK 465     ASP C   326                                                      
REMARK 465     TRP C   327                                                      
REMARK 465     ASP C   328                                                      
REMARK 465     PHE C   329                                                      
REMARK 465     MET D     1                                                      
REMARK 465     PRO D   298                                                      
REMARK 465     ASN D   299                                                      
REMARK 465     ALA D   300                                                      
REMARK 465     ASP D   301                                                      
REMARK 465     GLU D   302                                                      
REMARK 465     ASN D   303                                                      
REMARK 465     HIS D   304                                                      
REMARK 465     ASP D   305                                                      
REMARK 465     PHE D   306                                                      
REMARK 465     PHE D   307                                                      
REMARK 465     SER D   308                                                      
REMARK 465     GLY D   309                                                      
REMARK 465     SER D   310                                                      
REMARK 465     GLY D   311                                                      
REMARK 465     SER D   312                                                      
REMARK 465     SER D   313                                                      
REMARK 465     TYR D   314                                                      
REMARK 465     VAL D   315                                                      
REMARK 465     ILE D   316                                                      
REMARK 465     GLY D   317                                                      
REMARK 465     LYS D   318                                                      
REMARK 465     ALA D   319                                                      
REMARK 465     GLU D   320                                                      
REMARK 465     ASP D   321                                                      
REMARK 465     THR D   322                                                      
REMARK 465     THR D   323                                                      
REMARK 465     ASP D   324                                                      
REMARK 465     ASP D   325                                                      
REMARK 465     ASP D   326                                                      
REMARK 465     TRP D   327                                                      
REMARK 465     ASP D   328                                                      
REMARK 465     PHE D   329                                                      
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   OE1  GLU B    44     O    HOH B  2041              2.10            
REMARK 500   OD2  ASP D    91     O    HOH D  1173              2.15            
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    VAL A  83      -46.70   -130.05                                   
REMARK 500    PHE A 170      -53.75   -121.76                                   
REMARK 500    HIS B  12       77.46   -118.54                                   
REMARK 500    PHE B 170      -54.59   -126.76                                   
REMARK 500    LEU C 296      -70.54    -93.93                                   
REMARK 500    PHE D 170      -58.97   -129.04                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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                              FE A1001  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  77   OD1                                                    
REMARK 620 2 GLU A 108   OE1  85.4                                              
REMARK 620 3 HIS A 111   ND1 113.4  96.7                                        
REMARK 620 4 HOH A2096   O    88.8  70.9 154.1                                  
REMARK 620 5 HOH A2147   O   108.6 151.4 100.0  84.3                            
REMARK 620 6 HOH A2427   O   152.5  90.1  94.1  64.1  65.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              FE A2001  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 108   OE2                                                    
REMARK 620 2 GLU A 168   OE2  94.3                                              
REMARK 620 3 GLU A 202   OE1 163.9  79.1                                        
REMARK 620 4 HIS A 205   ND1  87.2  99.5 108.3                                  
REMARK 620 5 HOH A2096   O    84.5  94.7  81.4 164.0                            
REMARK 620 6 HOH A2427   O   104.2 158.6  80.2  92.2  76.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              FE B1002  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  77   OD1                                                    
REMARK 620 2 GLU B 108   OE1  85.7                                              
REMARK 620 3 HIS B 111   ND1 113.6 105.7                                        
REMARK 620 4 HOH B2064   O    98.9 151.8  98.0                                  
REMARK 620 5 HOH B2364   O   157.6  92.9  88.3  72.4                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              FE B2002  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B 108   OE2                                                    
REMARK 620 2 GLU B 168   OE2  94.7                                              
REMARK 620 3 GLU B 202   OE1 157.8  68.8                                        
REMARK 620 4 HIS B 205   ND1  89.4  90.5 104.9                                  
REMARK 620 5 HOH B2164   O    82.6  92.8  83.4 171.6                            
REMARK 620 6 HOH B2364   O   110.6 153.3  84.5  97.6  82.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              FE C3001  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP C  77   OD1                                                    
REMARK 620 2 GLU C 108   OE1  90.8                                              
REMARK 620 3 HIS C 111   ND1 110.1  96.1                                        
REMARK 620 4 HOH C3051   O    91.0  74.8 157.4                                  
REMARK 620 5 HOH C3060   O    99.0 156.5 100.4  83.7                            
REMARK 620 6 HOH C3403   O   153.3  88.3  96.5  63.0  73.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              FE C3002  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU C 108   OE2                                                    
REMARK 620 2 GLU C 168   OE2  91.3                                              
REMARK 620 3 GLU C 202   OE1 156.0  70.8                                        
REMARK 620 4 HIS C 205   ND1  89.6  96.9 107.8                                  
REMARK 620 5 HOH C3051   O    82.7  93.5  82.6 167.2                            
REMARK 620 6 HOH C3403   O   109.1 151.8  83.6 102.3  70.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              FE D1003  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP D  77   OD1                                                    
REMARK 620 2 GLU D 108   OE1  77.4                                              
REMARK 620 3 HIS D 111   ND1 117.6 110.7                                        
REMARK 620 4 GLU D 202   OE2 101.7 133.8 110.1                                  
REMARK 620 5 GLU D 202   OE1 146.1  98.5  95.5  56.8                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              FE D1004  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU D 108   OE2                                                    
REMARK 620 2 GLU D 168   OE1 155.6                                              
REMARK 620 3 GLU D 168   OE2 100.2  61.6                                        
REMARK 620 4 GLU D 202   OE1 103.3  90.9 151.3                                  
REMARK 620 5 HIS D 205   ND1  87.6 109.3  96.0 101.3                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 1001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE B 1002                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE D 1003                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE D 1004                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 2001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE B 2002                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE C 3001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE C 3002                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1KGO   RELATED DB: PDB                                   
REMARK 900 1KGO CONTAINS R2F WITH FE2+.                                         
REMARK 900 RELATED ID: 1KGP   RELATED DB: PDB                                   
REMARK 900 1KGP CONTAINS R2F WITH MN2+.                                         
DBREF  1KGN A    1   329  UNP    O69274   O69274_CORAM     1    329             
DBREF  1KGN B    1   329  UNP    O69274   O69274_CORAM     1    329             
DBREF  1KGN C    1   329  UNP    O69274   O69274_CORAM     1    329             
DBREF  1KGN D    1   329  UNP    O69274   O69274_CORAM     1    329             
SEQRES   1 A  329  MET SER ASN GLU TYR ASP GLU TYR ILE ALA ASN HIS THR          
SEQRES   2 A  329  ASP PRO VAL LYS ALA ILE ASN TRP ASN VAL ILE PRO ASP          
SEQRES   3 A  329  GLU LYS ASP LEU GLU VAL TRP ASP ARG LEU THR GLY ASN          
SEQRES   4 A  329  PHE TRP LEU PRO GLU LYS ILE PRO VAL SER ASN ASP ILE          
SEQRES   5 A  329  GLN SER TRP ASN LYS MET THR PRO GLN GLU GLN LEU ALA          
SEQRES   6 A  329  THR MET ARG VAL PHE THR GLY LEU THR LEU LEU ASP THR          
SEQRES   7 A  329  ILE GLN GLY THR VAL GLY ALA ILE SER LEU LEU PRO ASP          
SEQRES   8 A  329  ALA GLU THR MET HIS GLU GLU ALA VAL TYR THR ASN ILE          
SEQRES   9 A  329  ALA PHE MET GLU SER VAL HIS ALA LYS SER TYR SER ASN          
SEQRES  10 A  329  ILE PHE MET THR LEU ALA SER THR PRO GLN ILE ASN GLU          
SEQRES  11 A  329  ALA PHE ARG TRP SER GLU GLU ASN GLU ASN LEU GLN ARG          
SEQRES  12 A  329  LYS ALA LYS ILE ILE MET SER TYR TYR ASN GLY ASP ASP          
SEQRES  13 A  329  PRO LEU LYS LYS LYS VAL ALA SER THR LEU LEU GLU SER          
SEQRES  14 A  329  PHE LEU PHE TYR SER GLY PHE TYR LEU PRO MET TYR LEU          
SEQRES  15 A  329  SER SER ARG ALA LYS LEU THR ASN THR ALA ASP ILE ILE          
SEQRES  16 A  329  ARG LEU ILE ILE ARG ASP GLU SER VAL HIS GLY TYR TYR          
SEQRES  17 A  329  ILE GLY TYR LYS TYR GLN GLN GLY VAL LYS LYS LEU SER          
SEQRES  18 A  329  GLU ALA GLU GLN GLU GLU TYR LYS ALA TYR THR PHE ASP          
SEQRES  19 A  329  LEU MET TYR ASP LEU TYR GLU ASN GLU ILE GLU TYR THR          
SEQRES  20 A  329  GLU ASP ILE TYR ASP ASP LEU GLY TRP THR GLU ASP VAL          
SEQRES  21 A  329  LYS ARG PHE LEU ARG TYR ASN ALA ASN LYS ALA LEU ASN          
SEQRES  22 A  329  ASN LEU GLY TYR GLU GLY LEU PHE PRO THR ASP GLU THR          
SEQRES  23 A  329  LYS VAL SER PRO ALA ILE LEU SER SER LEU SER PRO ASN          
SEQRES  24 A  329  ALA ASP GLU ASN HIS ASP PHE PHE SER GLY SER GLY SER          
SEQRES  25 A  329  SER TYR VAL ILE GLY LYS ALA GLU ASP THR THR ASP ASP          
SEQRES  26 A  329  ASP TRP ASP PHE                                              
SEQRES   1 B  329  MET SER ASN GLU TYR ASP GLU TYR ILE ALA ASN HIS THR          
SEQRES   2 B  329  ASP PRO VAL LYS ALA ILE ASN TRP ASN VAL ILE PRO ASP          
SEQRES   3 B  329  GLU LYS ASP LEU GLU VAL TRP ASP ARG LEU THR GLY ASN          
SEQRES   4 B  329  PHE TRP LEU PRO GLU LYS ILE PRO VAL SER ASN ASP ILE          
SEQRES   5 B  329  GLN SER TRP ASN LYS MET THR PRO GLN GLU GLN LEU ALA          
SEQRES   6 B  329  THR MET ARG VAL PHE THR GLY LEU THR LEU LEU ASP THR          
SEQRES   7 B  329  ILE GLN GLY THR VAL GLY ALA ILE SER LEU LEU PRO ASP          
SEQRES   8 B  329  ALA GLU THR MET HIS GLU GLU ALA VAL TYR THR ASN ILE          
SEQRES   9 B  329  ALA PHE MET GLU SER VAL HIS ALA LYS SER TYR SER ASN          
SEQRES  10 B  329  ILE PHE MET THR LEU ALA SER THR PRO GLN ILE ASN GLU          
SEQRES  11 B  329  ALA PHE ARG TRP SER GLU GLU ASN GLU ASN LEU GLN ARG          
SEQRES  12 B  329  LYS ALA LYS ILE ILE MET SER TYR TYR ASN GLY ASP ASP          
SEQRES  13 B  329  PRO LEU LYS LYS LYS VAL ALA SER THR LEU LEU GLU SER          
SEQRES  14 B  329  PHE LEU PHE TYR SER GLY PHE TYR LEU PRO MET TYR LEU          
SEQRES  15 B  329  SER SER ARG ALA LYS LEU THR ASN THR ALA ASP ILE ILE          
SEQRES  16 B  329  ARG LEU ILE ILE ARG ASP GLU SER VAL HIS GLY TYR TYR          
SEQRES  17 B  329  ILE GLY TYR LYS TYR GLN GLN GLY VAL LYS LYS LEU SER          
SEQRES  18 B  329  GLU ALA GLU GLN GLU GLU TYR LYS ALA TYR THR PHE ASP          
SEQRES  19 B  329  LEU MET TYR ASP LEU TYR GLU ASN GLU ILE GLU TYR THR          
SEQRES  20 B  329  GLU ASP ILE TYR ASP ASP LEU GLY TRP THR GLU ASP VAL          
SEQRES  21 B  329  LYS ARG PHE LEU ARG TYR ASN ALA ASN LYS ALA LEU ASN          
SEQRES  22 B  329  ASN LEU GLY TYR GLU GLY LEU PHE PRO THR ASP GLU THR          
SEQRES  23 B  329  LYS VAL SER PRO ALA ILE LEU SER SER LEU SER PRO ASN          
SEQRES  24 B  329  ALA ASP GLU ASN HIS ASP PHE PHE SER GLY SER GLY SER          
SEQRES  25 B  329  SER TYR VAL ILE GLY LYS ALA GLU ASP THR THR ASP ASP          
SEQRES  26 B  329  ASP TRP ASP PHE                                              
SEQRES   1 C  329  MET SER ASN GLU TYR ASP GLU TYR ILE ALA ASN HIS THR          
SEQRES   2 C  329  ASP PRO VAL LYS ALA ILE ASN TRP ASN VAL ILE PRO ASP          
SEQRES   3 C  329  GLU LYS ASP LEU GLU VAL TRP ASP ARG LEU THR GLY ASN          
SEQRES   4 C  329  PHE TRP LEU PRO GLU LYS ILE PRO VAL SER ASN ASP ILE          
SEQRES   5 C  329  GLN SER TRP ASN LYS MET THR PRO GLN GLU GLN LEU ALA          
SEQRES   6 C  329  THR MET ARG VAL PHE THR GLY LEU THR LEU LEU ASP THR          
SEQRES   7 C  329  ILE GLN GLY THR VAL GLY ALA ILE SER LEU LEU PRO ASP          
SEQRES   8 C  329  ALA GLU THR MET HIS GLU GLU ALA VAL TYR THR ASN ILE          
SEQRES   9 C  329  ALA PHE MET GLU SER VAL HIS ALA LYS SER TYR SER ASN          
SEQRES  10 C  329  ILE PHE MET THR LEU ALA SER THR PRO GLN ILE ASN GLU          
SEQRES  11 C  329  ALA PHE ARG TRP SER GLU GLU ASN GLU ASN LEU GLN ARG          
SEQRES  12 C  329  LYS ALA LYS ILE ILE MET SER TYR TYR ASN GLY ASP ASP          
SEQRES  13 C  329  PRO LEU LYS LYS LYS VAL ALA SER THR LEU LEU GLU SER          
SEQRES  14 C  329  PHE LEU PHE TYR SER GLY PHE TYR LEU PRO MET TYR LEU          
SEQRES  15 C  329  SER SER ARG ALA LYS LEU THR ASN THR ALA ASP ILE ILE          
SEQRES  16 C  329  ARG LEU ILE ILE ARG ASP GLU SER VAL HIS GLY TYR TYR          
SEQRES  17 C  329  ILE GLY TYR LYS TYR GLN GLN GLY VAL LYS LYS LEU SER          
SEQRES  18 C  329  GLU ALA GLU GLN GLU GLU TYR LYS ALA TYR THR PHE ASP          
SEQRES  19 C  329  LEU MET TYR ASP LEU TYR GLU ASN GLU ILE GLU TYR THR          
SEQRES  20 C  329  GLU ASP ILE TYR ASP ASP LEU GLY TRP THR GLU ASP VAL          
SEQRES  21 C  329  LYS ARG PHE LEU ARG TYR ASN ALA ASN LYS ALA LEU ASN          
SEQRES  22 C  329  ASN LEU GLY TYR GLU GLY LEU PHE PRO THR ASP GLU THR          
SEQRES  23 C  329  LYS VAL SER PRO ALA ILE LEU SER SER LEU SER PRO ASN          
SEQRES  24 C  329  ALA ASP GLU ASN HIS ASP PHE PHE SER GLY SER GLY SER          
SEQRES  25 C  329  SER TYR VAL ILE GLY LYS ALA GLU ASP THR THR ASP ASP          
SEQRES  26 C  329  ASP TRP ASP PHE                                              
SEQRES   1 D  329  MET SER ASN GLU TYR ASP GLU TYR ILE ALA ASN HIS THR          
SEQRES   2 D  329  ASP PRO VAL LYS ALA ILE ASN TRP ASN VAL ILE PRO ASP          
SEQRES   3 D  329  GLU LYS ASP LEU GLU VAL TRP ASP ARG LEU THR GLY ASN          
SEQRES   4 D  329  PHE TRP LEU PRO GLU LYS ILE PRO VAL SER ASN ASP ILE          
SEQRES   5 D  329  GLN SER TRP ASN LYS MET THR PRO GLN GLU GLN LEU ALA          
SEQRES   6 D  329  THR MET ARG VAL PHE THR GLY LEU THR LEU LEU ASP THR          
SEQRES   7 D  329  ILE GLN GLY THR VAL GLY ALA ILE SER LEU LEU PRO ASP          
SEQRES   8 D  329  ALA GLU THR MET HIS GLU GLU ALA VAL TYR THR ASN ILE          
SEQRES   9 D  329  ALA PHE MET GLU SER VAL HIS ALA LYS SER TYR SER ASN          
SEQRES  10 D  329  ILE PHE MET THR LEU ALA SER THR PRO GLN ILE ASN GLU          
SEQRES  11 D  329  ALA PHE ARG TRP SER GLU GLU ASN GLU ASN LEU GLN ARG          
SEQRES  12 D  329  LYS ALA LYS ILE ILE MET SER TYR TYR ASN GLY ASP ASP          
SEQRES  13 D  329  PRO LEU LYS LYS LYS VAL ALA SER THR LEU LEU GLU SER          
SEQRES  14 D  329  PHE LEU PHE TYR SER GLY PHE TYR LEU PRO MET TYR LEU          
SEQRES  15 D  329  SER SER ARG ALA LYS LEU THR ASN THR ALA ASP ILE ILE          
SEQRES  16 D  329  ARG LEU ILE ILE ARG ASP GLU SER VAL HIS GLY TYR TYR          
SEQRES  17 D  329  ILE GLY TYR LYS TYR GLN GLN GLY VAL LYS LYS LEU SER          
SEQRES  18 D  329  GLU ALA GLU GLN GLU GLU TYR LYS ALA TYR THR PHE ASP          
SEQRES  19 D  329  LEU MET TYR ASP LEU TYR GLU ASN GLU ILE GLU TYR THR          
SEQRES  20 D  329  GLU ASP ILE TYR ASP ASP LEU GLY TRP THR GLU ASP VAL          
SEQRES  21 D  329  LYS ARG PHE LEU ARG TYR ASN ALA ASN LYS ALA LEU ASN          
SEQRES  22 D  329  ASN LEU GLY TYR GLU GLY LEU PHE PRO THR ASP GLU THR          
SEQRES  23 D  329  LYS VAL SER PRO ALA ILE LEU SER SER LEU SER PRO ASN          
SEQRES  24 D  329  ALA ASP GLU ASN HIS ASP PHE PHE SER GLY SER GLY SER          
SEQRES  25 D  329  SER TYR VAL ILE GLY LYS ALA GLU ASP THR THR ASP ASP          
SEQRES  26 D  329  ASP TRP ASP PHE                                              
HET     FE  A1001       1                                                       
HET     FE  A2001       1                                                       
HET     FE  B1002       1                                                       
HET     FE  B2002       1                                                       
HET     FE  C3001       1                                                       
HET     FE  C3002       1                                                       
HET     FE  D1003       1                                                       
HET     FE  D1004       1                                                       
HETNAM      FE FE (III) ION                                                     
FORMUL   5   FE    8(FE 3+)                                                     
FORMUL  13  HOH   *1531(H2 O)                                                   
HELIX    1   1 TYR A    5  HIS A   12  1                                   8    
HELIX    2   2 ASP A   26  ASN A   39  1                                  14    
HELIX    3   3 LEU A   42  ILE A   46  5                                   5    
HELIX    4   4 PRO A   47  ASN A   50  5                                   4    
HELIX    5   5 ASP A   51  MET A   58  1                                   8    
HELIX    6   6 THR A   59  VAL A   83  1                                  25    
HELIX    7   7 VAL A   83  LEU A   89  1                                   7    
HELIX    8   8 PRO A   90  ALA A   92  5                                   3    
HELIX    9   9 THR A   94  ALA A  123  1                                  30    
HELIX   10  10 SER A  124  ASN A  138  1                                  15    
HELIX   11  11 ASN A  138  ASN A  153  1                                  16    
HELIX   12  12 ASP A  156  PHE A  170  1                                  15    
HELIX   13  13 PHE A  172  ARG A  185  1                                  14    
HELIX   14  14 LEU A  188  LYS A  218  1                                  31    
HELIX   15  15 SER A  221  ASP A  252  1                                  32    
HELIX   16  16 TRP A  256  LEU A  275  1                                  20    
HELIX   17  17 PRO A  282  THR A  286  5                                   5    
HELIX   18  18 SER A  289  SER A  297  1                                   9    
HELIX   19  19 TYR B    5  HIS B   12  1                                   8    
HELIX   20  20 ASP B   26  ASN B   39  1                                  14    
HELIX   21  21 LEU B   42  ILE B   46  5                                   5    
HELIX   22  22 PRO B   47  ASN B   50  5                                   4    
HELIX   23  23 ASP B   51  MET B   58  1                                   8    
HELIX   24  24 THR B   59  VAL B   83  1                                  25    
HELIX   25  25 VAL B   83  LEU B   89  1                                   7    
HELIX   26  26 PRO B   90  ALA B   92  5                                   3    
HELIX   27  27 THR B   94  ALA B  123  1                                  30    
HELIX   28  28 SER B  124  ASN B  138  1                                  15    
HELIX   29  29 ASN B  138  ASN B  153  1                                  16    
HELIX   30  30 ASP B  156  PHE B  170  1                                  15    
HELIX   31  31 PHE B  172  SER B  184  1                                  13    
HELIX   32  32 LEU B  188  LYS B  218  1                                  31    
HELIX   33  33 SER B  221  ASP B  252  1                                  32    
HELIX   34  34 TRP B  256  LEU B  275  1                                  20    
HELIX   35  35 PRO B  282  THR B  286  5                                   5    
HELIX   36  36 SER B  289  SER B  297  1                                   9    
HELIX   37  37 TYR C    5  HIS C   12  1                                   8    
HELIX   38  38 ASP C   26  ASN C   39  1                                  14    
HELIX   39  39 LEU C   42  ILE C   46  5                                   5    
HELIX   40  40 PRO C   47  ASN C   50  5                                   4    
HELIX   41  41 ASP C   51  ASN C   56  1                                   6    
HELIX   42  42 THR C   59  VAL C   83  1                                  25    
HELIX   43  43 VAL C   83  LEU C   89  1                                   7    
HELIX   44  44 PRO C   90  ALA C   92  5                                   3    
HELIX   45  45 THR C   94  ALA C  123  1                                  30    
HELIX   46  46 SER C  124  ASN C  138  1                                  15    
HELIX   47  47 ASN C  138  ASN C  153  1                                  16    
HELIX   48  48 ASP C  156  PHE C  170  1                                  15    
HELIX   49  49 PHE C  170  GLY C  175  1                                   6    
HELIX   50  50 PHE C  176  ARG C  185  1                                  10    
HELIX   51  51 LEU C  188  LYS C  219  1                                  32    
HELIX   52  52 SER C  221  ASP C  252  1                                  32    
HELIX   53  53 TRP C  256  LEU C  275  1                                  20    
HELIX   54  54 PRO C  282  THR C  286  5                                   5    
HELIX   55  55 SER C  289  SER C  297  1                                   9    
HELIX   56  56 TYR D    5  ASN D   11  1                                   7    
HELIX   57  57 ASP D   26  ASN D   39  1                                  14    
HELIX   58  58 LEU D   42  ILE D   46  5                                   5    
HELIX   59  59 PRO D   47  ASN D   50  5                                   4    
HELIX   60  60 ASP D   51  LYS D   57  1                                   7    
HELIX   61  61 THR D   59  VAL D   83  1                                  25    
HELIX   62  62 VAL D   83  LEU D   89  1                                   7    
HELIX   63  63 PRO D   90  ALA D   92  5                                   3    
HELIX   64  64 THR D   94  ALA D  123  1                                  30    
HELIX   65  65 SER D  124  ASN D  138  1                                  15    
HELIX   66  66 ASN D  138  ASN D  153  1                                  16    
HELIX   67  67 ASP D  156  PHE D  170  1                                  15    
HELIX   68  68 PHE D  172  ARG D  185  1                                  14    
HELIX   69  69 LEU D  188  LYS D  218  1                                  31    
HELIX   70  70 SER D  221  ASP D  252  1                                  32    
HELIX   71  71 TRP D  256  LEU D  275  1                                  20    
HELIX   72  72 PRO D  282  THR D  286  5                                   5    
HELIX   73  73 SER D  289  LEU D  296  1                                   8    
LINK         OD1 ASP A  77                FE    FE A1001     1555   1555  2.09  
LINK         OE1 GLU A 108                FE    FE A1001     1555   1555  2.06  
LINK         OE2 GLU A 108                FE    FE A2001     1555   1555  1.87  
LINK         ND1 HIS A 111                FE    FE A1001     1555   1555  2.09  
LINK         OE2 GLU A 168                FE    FE A2001     1555   1555  2.15  
LINK         OE1 GLU A 202                FE    FE A2001     1555   1555  2.17  
LINK         ND1 HIS A 205                FE    FE A2001     1555   1555  2.26  
LINK        FE    FE A1001                 O   HOH A2096     1555   1555  2.71  
LINK        FE    FE A1001                 O   HOH A2147     1555   1555  2.03  
LINK        FE    FE A1001                 O   HOH A2427     1555   1555  2.33  
LINK        FE    FE A2001                 O   HOH A2096     1555   1555  2.28  
LINK        FE    FE A2001                 O   HOH A2427     1555   1555  2.05  
LINK         OD1 ASP B  77                FE    FE B1002     1555   1555  2.06  
LINK         OE1 GLU B 108                FE    FE B1002     1555   1555  2.13  
LINK         OE2 GLU B 108                FE    FE B2002     1555   1555  1.86  
LINK         ND1 HIS B 111                FE    FE B1002     1555   1555  2.17  
LINK         OE2 GLU B 168                FE    FE B2002     1555   1555  2.29  
LINK         OE1 GLU B 202                FE    FE B2002     1555   1555  2.11  
LINK         ND1 HIS B 205                FE    FE B2002     1555   1555  2.19  
LINK        FE    FE B1002                 O   HOH B2064     1555   1555  2.08  
LINK        FE    FE B1002                 O   HOH B2364     1555   1555  2.52  
LINK        FE    FE B2002                 O   HOH B2164     1555   1555  2.34  
LINK        FE    FE B2002                 O   HOH B2364     1555   1555  1.98  
LINK         OD1 ASP C  77                FE    FE C3001     1555   1555  2.12  
LINK         OE1 GLU C 108                FE    FE C3001     1555   1555  2.04  
LINK         OE2 GLU C 108                FE    FE C3002     1555   1555  1.98  
LINK         ND1 HIS C 111                FE    FE C3001     1555   1555  2.13  
LINK         OE2 GLU C 168                FE    FE C3002     1555   1555  2.04  
LINK         OE1 GLU C 202                FE    FE C3002     1555   1555  2.29  
LINK         ND1 HIS C 205                FE    FE C3002     1555   1555  2.22  
LINK        FE    FE C3001                 O   HOH C3051     1555   1555  2.70  
LINK        FE    FE C3001                 O   HOH C3060     1555   1555  2.27  
LINK        FE    FE C3001                 O   HOH C3403     1555   1555  2.07  
LINK        FE    FE C3002                 O   HOH C3051     1555   1555  2.32  
LINK        FE    FE C3002                 O   HOH C3403     1555   1555  2.06  
LINK         OD1 ASP D  77                FE    FE D1003     1555   1555  2.09  
LINK         OE1 GLU D 108                FE    FE D1003     1555   1555  2.12  
LINK         OE2 GLU D 108                FE    FE D1004     1555   1555  1.94  
LINK         ND1 HIS D 111                FE    FE D1003     1555   1555  2.12  
LINK         OE1 GLU D 168                FE    FE D1004     1555   1555  2.01  
LINK         OE2 GLU D 168                FE    FE D1004     1555   1555  2.27  
LINK         OE2 GLU D 202                FE    FE D1003     1555   1555  2.07  
LINK         OE1 GLU D 202                FE    FE D1003     1555   1555  2.49  
LINK         OE1 GLU D 202                FE    FE D1004     1555   1555  2.11  
LINK         ND1 HIS D 205                FE    FE D1004     1555   1555  2.15  
SITE     1 AC1  8 ASP A  77  GLU A 108  HIS A 111  GLU A 202                    
SITE     2 AC1  8  FE A2001  HOH A2096  HOH A2147  HOH A2427                    
SITE     1 AC2  8 ASP B  77  GLU B 108  HIS B 111  GLU B 202                    
SITE     2 AC2  8  FE B2002  HOH B2064  HOH B2164  HOH B2364                    
SITE     1 AC3  5 ASP D  77  GLU D 108  HIS D 111  GLU D 202                    
SITE     2 AC3  5  FE D1004                                                     
SITE     1 AC4  5 GLU D 108  GLU D 168  GLU D 202  HIS D 205                    
SITE     2 AC4  5  FE D1003                                                     
SITE     1 AC5  7 GLU A 108  GLU A 168  GLU A 202  HIS A 205                    
SITE     2 AC5  7  FE A1001  HOH A2096  HOH A2427                               
SITE     1 AC6  7 GLU B 108  GLU B 168  GLU B 202  HIS B 205                    
SITE     2 AC6  7  FE B1002  HOH B2164  HOH B2364                               
SITE     1 AC7  8 ASP C  77  GLU C 108  HIS C 111  GLU C 202                    
SITE     2 AC7  8  FE C3002  HOH C3051  HOH C3060  HOH C3403                    
SITE     1 AC8  7 GLU C 108  GLU C 168  GLU C 202  HIS C 205                    
SITE     2 AC8  7  FE C3001  HOH C3051  HOH C3403                               
CRYST1   50.813   90.705  136.810  90.00  91.24  90.00 P 1 21 1      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      0.019680  0.000000  0.000426        0.00000                         
SCALE2      0.000000  0.011025  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007311        0.00000