HEADER    OXIDOREDUCTASE                          05-JAN-04   1S13              
TITLE     HUMAN HEME OXYGENASE OXIDATITION OF ALPHA- AND GAMMA-MESO-PHENYLHEMES 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HEME OXYGENASE 1;                                          
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: HO-1;                                                       
COMPND   5 EC: 1.14.99.3;                                                       
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: HMOX1 OR HO1 OR HO;                                            
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: DH5ALPHA;                                  
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PCWORI                                    
KEYWDS    HEME OXYGENASE-1, HEME DEGRADATION, OXIDOREDUCTASE                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.WANG,F.NIEMEVZ,L.LAD,G.BULDAIN,T.L.POULOS,P.R.ORTIZ DE MONTELLANO   
REVDAT   4   23-AUG-23 1S13    1       REMARK LINK                              
REVDAT   3   11-NOV-08 1S13    1       KEYWDS VERSN                             
REVDAT   2   08-FEB-05 1S13    1       JRNL                                     
REVDAT   1   24-AUG-04 1S13    0                                                
JRNL        AUTH   J.WANG,F.NIEMEVZ,L.LAD,L.HUANG,D.E.ALVAREZ,G.BULDAIN,        
JRNL        AUTH 2 T.L.POULOS,P.R.ORTIZ DE MONTELLANO                           
JRNL        TITL   HUMAN HEME OXYGENASE OXIDATION OF 5- AND 15-PHENYLHEMES.     
JRNL        REF    J.BIOL.CHEM.                  V. 279 42593 2004              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   15297453                                                     
JRNL        DOI    10.1074/JBC.M406346200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.29 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
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) : 2.29                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
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)   (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 20818                          
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) : 0.210                           
REMARK   3   FREE R VALUE                     : 0.250                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1006                            
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) : 2.29                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.37                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 9.27                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3071                       
REMARK   3   BIN FREE R VALUE                    : 0.3470                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 104                          
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            : 3490                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 86                                      
REMARK   3   SOLVENT ATOMS            : 161                                     
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) : 0.006                           
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 : ISOTROPIC                                 
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  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1S13 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-FEB-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000021233.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-NOV-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 119                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54178                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : YALE MIRRORS                       
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 20818                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.290                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 9.900                              
REMARK 200  R MERGE                    (I) : 0.06600                            
REMARK 200  R SYM                      (I) : 0.05500                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 21.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.29                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.37                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.03800                            
REMARK 200  R SYM FOR SHELL            (I) : 0.04600                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.120                              
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: 1QQ8                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.87                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULPHATE, HEPES, HEXANEDIOL,    
REMARK 280  JEFFAMINE ED600, PH 7.5, VAPOR DIFFUSION, HANGING DROP,             
REMARK 280  TEMPERATURE 301K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       27.53500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       53.65500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       37.87500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       53.65500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       27.53500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       37.87500            
REMARK 290   SMTRY3   4  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: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     GLU A     2                                                      
REMARK 465     ARG A     3                                                      
REMARK 465     PRO A     4                                                      
REMARK 465     GLN A     5                                                      
REMARK 465     PRO A     6                                                      
REMARK 465     ASP A     7                                                      
REMARK 465     SER A     8                                                      
REMARK 465     MET A     9                                                      
REMARK 465     ASP A   224                                                      
REMARK 465     THR A   225                                                      
REMARK 465     LYS A   226                                                      
REMARK 465     ASP A   227                                                      
REMARK 465     GLN A   228                                                      
REMARK 465     SER A   229                                                      
REMARK 465     PRO A   230                                                      
REMARK 465     SER A   231                                                      
REMARK 465     ARG A   232                                                      
REMARK 465     ALA A   233                                                      
REMARK 465     MET B     1                                                      
REMARK 465     GLU B     2                                                      
REMARK 465     ARG B     3                                                      
REMARK 465     PRO B     4                                                      
REMARK 465     GLN B     5                                                      
REMARK 465     PRO B     6                                                      
REMARK 465     ASP B     7                                                      
REMARK 465     SER B     8                                                      
REMARK 465     MET B     9                                                      
REMARK 465     ASP B   224                                                      
REMARK 465     THR B   225                                                      
REMARK 465     LYS B   226                                                      
REMARK 465     ASP B   227                                                      
REMARK 465     GLN B   228                                                      
REMARK 465     SER B   229                                                      
REMARK 465     PRO B   230                                                      
REMARK 465     SER B   231                                                      
REMARK 465     ARG B   232                                                      
REMARK 465     ALA B   233                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     GLN A   11   CG                                                  
REMARK 480     GLU A   15   CD   OE2                                            
REMARK 480     GLU A   19   CD   OE1  OE2                                       
REMARK 480     LYS A   22   CD   CE                                             
REMARK 480     GLU A   23   CD   OE1                                            
REMARK 480     ARG A  123   CZ   NH1  NH2                                       
REMARK 480     GLN A  145   CD   OE1                                            
REMARK 480     LYS A  177   CE                                                  
REMARK 480     GLN A  197   CG   OE1                                            
REMARK 480     HIS A  223   CA   C    O    CB   CG                              
REMARK 480     GLU B   15   CD   OE1                                            
REMARK 480     ARG B   44   CZ                                                  
REMARK 480     LYS B  116   CD   CE                                             
REMARK 480     ARG B  123   NE                                                  
REMARK 480     GLN B  145   OE1                                                 
REMARK 480     GLN B  197   CD   OE1  NE2                                       
REMARK 480     LYS B  204   NZ                                                  
REMARK 480     GLU B  219   CD   OE1  OE2                                       
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    PHE A  74      -28.81   -141.70                                   
REMARK 500    GLU A 127      -16.84    -48.97                                   
REMARK 500    GLN A 145      -17.51    -47.37                                   
REMARK 500    GLN A 152      -47.40    -27.44                                   
REMARK 500    SER A 159       34.20    -80.86                                   
REMARK 500    GLN B  11      -71.90    -70.85                                   
REMARK 500    LYS B  18        1.08    -66.41                                   
REMARK 500    GLU B  23      -71.79    -70.63                                   
REMARK 500    GLN B 152      -15.06    -49.35                                   
REMARK 500    LEU B 157      170.97    -59.45                                   
REMARK 500    SER B 159       43.39    -81.01                                   
REMARK 500    THR B 222       38.30    -79.19                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600 THE OUTER PROPIONATE IS DISORDERED IN                                
REMARK 600 THE LIGAND 2FH                                                       
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     2FH A  300                                                       
REMARK 610     2FH B  300                                                       
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                             2FH A 300  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  25   NE2                                                    
REMARK 620 2 2FH A 300   NA   86.7                                              
REMARK 620 3 2FH A 300   NB   85.8  90.4                                        
REMARK 620 4 2FH A 300   NC   92.0 178.3  88.5                                  
REMARK 620 5 2FH A 300   ND   97.2  91.4 176.6  89.8                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             2FH B 300  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B  25   NE2                                                    
REMARK 620 2 2FH B 300   NA   79.6                                              
REMARK 620 3 2FH B 300   NB   93.2  90.4                                        
REMARK 620 4 2FH B 300   NC   99.3 178.5  88.6                                  
REMARK 620 5 2FH B 300   ND   91.3  91.6 175.3  89.5                            
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 2FH A 300                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2FH B 300                 
DBREF  1S13 A    1   233  UNP    P09601   HMOX1_HUMAN      1    233             
DBREF  1S13 B    1   233  UNP    P09601   HMOX1_HUMAN      1    233             
SEQRES   1 A  233  MET GLU ARG PRO GLN PRO ASP SER MET PRO GLN ASP LEU          
SEQRES   2 A  233  SER GLU ALA LEU LYS GLU ALA THR LYS GLU VAL HIS THR          
SEQRES   3 A  233  GLN ALA GLU ASN ALA GLU PHE MET ARG ASN PHE GLN LYS          
SEQRES   4 A  233  GLY GLN VAL THR ARG ASP GLY PHE LYS LEU VAL MET ALA          
SEQRES   5 A  233  SER LEU TYR HIS ILE TYR VAL ALA LEU GLU GLU GLU ILE          
SEQRES   6 A  233  GLU ARG ASN LYS GLU SER PRO VAL PHE ALA PRO VAL TYR          
SEQRES   7 A  233  PHE PRO GLU GLU LEU HIS ARG LYS ALA ALA LEU GLU GLN          
SEQRES   8 A  233  ASP LEU ALA PHE TRP TYR GLY PRO ARG TRP GLN GLU VAL          
SEQRES   9 A  233  ILE PRO TYR THR PRO ALA MET GLN ARG TYR VAL LYS ARG          
SEQRES  10 A  233  LEU HIS GLU VAL GLY ARG THR GLU PRO GLU LEU LEU VAL          
SEQRES  11 A  233  ALA HIS ALA TYR THR ARG TYR LEU GLY ASP LEU SER GLY          
SEQRES  12 A  233  GLY GLN VAL LEU LYS LYS ILE ALA GLN LYS ALA LEU ASP          
SEQRES  13 A  233  LEU PRO SER SER GLY GLU GLY LEU ALA PHE PHE THR PHE          
SEQRES  14 A  233  PRO ASN ILE ALA SER ALA THR LYS PHE LYS GLN LEU TYR          
SEQRES  15 A  233  ARG SER ARG MET ASN SER LEU GLU MET THR PRO ALA VAL          
SEQRES  16 A  233  ARG GLN ARG VAL ILE GLU GLU ALA LYS THR ALA PHE LEU          
SEQRES  17 A  233  LEU ASN ILE GLN LEU PHE GLU GLU LEU GLN GLU LEU LEU          
SEQRES  18 A  233  THR HIS ASP THR LYS ASP GLN SER PRO SER ARG ALA              
SEQRES   1 B  233  MET GLU ARG PRO GLN PRO ASP SER MET PRO GLN ASP LEU          
SEQRES   2 B  233  SER GLU ALA LEU LYS GLU ALA THR LYS GLU VAL HIS THR          
SEQRES   3 B  233  GLN ALA GLU ASN ALA GLU PHE MET ARG ASN PHE GLN LYS          
SEQRES   4 B  233  GLY GLN VAL THR ARG ASP GLY PHE LYS LEU VAL MET ALA          
SEQRES   5 B  233  SER LEU TYR HIS ILE TYR VAL ALA LEU GLU GLU GLU ILE          
SEQRES   6 B  233  GLU ARG ASN LYS GLU SER PRO VAL PHE ALA PRO VAL TYR          
SEQRES   7 B  233  PHE PRO GLU GLU LEU HIS ARG LYS ALA ALA LEU GLU GLN          
SEQRES   8 B  233  ASP LEU ALA PHE TRP TYR GLY PRO ARG TRP GLN GLU VAL          
SEQRES   9 B  233  ILE PRO TYR THR PRO ALA MET GLN ARG TYR VAL LYS ARG          
SEQRES  10 B  233  LEU HIS GLU VAL GLY ARG THR GLU PRO GLU LEU LEU VAL          
SEQRES  11 B  233  ALA HIS ALA TYR THR ARG TYR LEU GLY ASP LEU SER GLY          
SEQRES  12 B  233  GLY GLN VAL LEU LYS LYS ILE ALA GLN LYS ALA LEU ASP          
SEQRES  13 B  233  LEU PRO SER SER GLY GLU GLY LEU ALA PHE PHE THR PHE          
SEQRES  14 B  233  PRO ASN ILE ALA SER ALA THR LYS PHE LYS GLN LEU TYR          
SEQRES  15 B  233  ARG SER ARG MET ASN SER LEU GLU MET THR PRO ALA VAL          
SEQRES  16 B  233  ARG GLN ARG VAL ILE GLU GLU ALA LYS THR ALA PHE LEU          
SEQRES  17 B  233  LEU ASN ILE GLN LEU PHE GLU GLU LEU GLN GLU LEU LEU          
SEQRES  18 B  233  THR HIS ASP THR LYS ASP GLN SER PRO SER ARG ALA              
HET    2FH  A 300      43                                                       
HET    2FH  B 300      43                                                       
HETNAM     2FH 2-PHENYLHEME                                                     
FORMUL   3  2FH    2(C40 H36 FE N4 O4 2+)                                       
FORMUL   5  HOH   *161(H2 O)                                                    
HELIX    1   1 ASP A   12  THR A   21  1                                  10    
HELIX    2   2 THR A   21  ASN A   30  1                                  10    
HELIX    3   3 ALA A   31  LYS A   39  1                                   9    
HELIX    4   4 THR A   43  LYS A   69  1                                  27    
HELIX    5   5 PHE A   74  TYR A   78  5                                   5    
HELIX    6   6 PHE A   79  HIS A   84  1                                   6    
HELIX    7   7 ARG A   85  GLY A   98  1                                  14    
HELIX    8   8 ARG A  100  ILE A  105  1                                   6    
HELIX    9   9 THR A  108  GLU A  125  1                                  18    
HELIX   10  10 LEU A  128  ASP A  156  1                                  29    
HELIX   11  11 LEU A  164  THR A  168  5                                   5    
HELIX   12  12 SER A  174  SER A  188  1                                  15    
HELIX   13  13 THR A  192  THR A  222  1                                  31    
HELIX   14  14 ASP B   12  THR B   21  1                                  10    
HELIX   15  15 THR B   21  ASN B   30  1                                  10    
HELIX   16  16 ALA B   31  GLY B   40  1                                  10    
HELIX   17  17 THR B   43  ASN B   68  1                                  26    
HELIX   18  18 PHE B   74  TYR B   78  5                                   5    
HELIX   19  19 PHE B   79  HIS B   84  1                                   6    
HELIX   20  20 ARG B   85  GLY B   98  1                                  14    
HELIX   21  21 ARG B  100  ILE B  105  1                                   6    
HELIX   22  22 THR B  108  GLU B  125  1                                  18    
HELIX   23  23 LEU B  128  LEU B  155  1                                  28    
HELIX   24  24 LEU B  164  THR B  168  5                                   5    
HELIX   25  25 SER B  174  LEU B  189  1                                  16    
HELIX   26  26 THR B  192  THR B  222  1                                  31    
LINK         NE2 HIS A  25                FE   2FH A 300     1555   1555  2.31  
LINK         NE2 HIS B  25                FE   2FH B 300     1555   1555  2.43  
SITE     1 AC1 14 LYS A  18  HIS A  25  MET A  34  GLN A  38                    
SITE     2 AC1 14 TYR A 134  THR A 135  GLY A 139  LEU A 147                    
SITE     3 AC1 14 LYS A 179  ARG A 183  PHE A 207  ASN A 210                    
SITE     4 AC1 14 PHE A 214  HOH A 370                                          
SITE     1 AC2 10 LYS B  18  HIS B  25  MET B  34  GLN B  38                    
SITE     2 AC2 10 TYR B 134  THR B 135  GLY B 139  ARG B 183                    
SITE     3 AC2 10 PHE B 207  ASN B 210                                          
CRYST1   55.070   75.750  107.310  90.00  90.00  90.00 P 21 21 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      0.018159  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013201  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009319        0.00000