PDB Short entry for 2HRE
HEADER    LYASE                                   20-JUL-06   2HRE              
TITLE     STRUCTURE OF HUMAN FERROCHELATASE VARIANT E343K WITH PROTOPORPHYRIN IX
TITLE    2 BOUND                                                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: FERROCHELATASE;                                            
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: PROTOHEME FERRO-LYASE, HEME SYNTHETASE;                     
COMPND   5 EC: 4.99.1.1;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: FECH;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PTRCHIS;                                  
SOURCE   9 OTHER_DETAILS: PLASMID                                               
KEYWDS    HEME SYNTHESIS, FERROCHELATASE, PROTOPORPHYRIN IX, LYASE              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.MEDLOCK,L.SWARTZ,T.A.DAILEY,H.A.DAILEY,W.N.LANZILOTTA               
REVDAT   6   29-NOV-23 2HRE    1       REMARK                                   
REVDAT   5   30-AUG-23 2HRE    1       REMARK                                   
REVDAT   4   20-OCT-21 2HRE    1       REMARK SEQADV                            
REVDAT   3   24-FEB-09 2HRE    1       VERSN                                    
REVDAT   2   03-JUL-07 2HRE    1       JRNL                                     
REVDAT   1   13-MAR-07 2HRE    0                                                
JRNL        AUTH   A.MEDLOCK,L.SWARTZ,T.A.DAILEY,H.A.DAILEY,W.N.LANZILOTTA      
JRNL        TITL   SUBSTRATE INTERACTIONS WITH HUMAN FERROCHELATASE             
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 104  1789 2007              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   17261801                                                     
JRNL        DOI    10.1073/PNAS.0606144104                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 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) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 43.66                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 400690.970                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 91.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 53846                          
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) : 0.216                           
REMARK   3   FREE R VALUE                     : 0.279                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2744                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.005                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.66                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 83.50                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 7771                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2920                       
REMARK   3   BIN FREE R VALUE                    : 0.3750                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.30                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 433                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.018                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 11564                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 326                                     
REMARK   3   SOLVENT ATOMS            : 338                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 23.20                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 31.10                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -2.26000                                             
REMARK   3    B22 (A**2) : 7.44000                                              
REMARK   3    B33 (A**2) : -5.18000                                             
REMARK   3    B12 (A**2) : 4.19000                                              
REMARK   3    B13 (A**2) : 2.19000                                              
REMARK   3    B23 (A**2) : 5.58000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.31                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.35                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.42                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.50                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.600                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 20.90                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.060                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.40                                                 
REMARK   3   BSOL        : 48.42                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : FES.PARAM                                      
REMARK   3  PARAMETER FILE  4  : PP9.PARAM                                      
REMARK   3  PARAMETER FILE  5  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : FES.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : PP9.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2HRE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-JUL-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000038673.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-DEC-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 120                                
REMARK 200  PH                             : 5.5                                
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) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : COPPER FRD                         
REMARK 200  OPTICS                         : OSMIC BLUE                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : SIEMENS                            
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 53845                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.7                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.07200                            
REMARK 200  R SYM                      (I) : 0.08000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.59                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 93.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.28100                            
REMARK 200  R SYM FOR SHELL            (I) : 0.32200                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1HRK                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.66                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS, 0.2 M MAGNESIUM          
REMARK 280  CHLORIDE, 25% PEG 3350, PH 5.5, VAPOR DIFFUSION, HANGING DROP,      
REMARK 280  TEMPERATURE 298K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,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                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
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: THEIR ARE TWO BIOLOGIAL UNITS IN THE ASYMMETRIC UNIT. THE    
REMARK 300 FIRST BIOLOGICAL UNIT (DIMER) IS FORMED BY MONOMERS A AND B. THE     
REMARK 300 SECOND BIOLOGICAL UNTI IS FORMED BY MONOMER C AND THE SYMMETRY MATE  
REMARK 300 OF D.                                                                
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: 7910 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 27490 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -97.0 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: 7840 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 27640 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -101.0 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 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 18050 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 52830 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -211.0 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 APPLY THE FOLLOWING TO CHAINS: C, D                                  
REMARK 350   BIOMT1   2  1.000000  0.000000  0.000000      -30.88290            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000      -29.41610            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000       82.92805            
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   C    HIS B   167     CD   PRO B   168              1.70            
REMARK 500   O    HIS D   167     N    LEU D   169              2.00            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    PRO A 307   C   -  N   -  CA  ANGL. DEV. =  13.2 DEGREES          
REMARK 500    PRO B 131   C   -  N   -  CA  ANGL. DEV. =  10.0 DEGREES          
REMARK 500    PRO B 168   C   -  N   -  CA  ANGL. DEV. =  60.3 DEGREES          
REMARK 500    PRO B 168   C   -  N   -  CD  ANGL. DEV. = -53.1 DEGREES          
REMARK 500    PRO B 168   N   -  CA  -  C   ANGL. DEV. = -16.7 DEGREES          
REMARK 500    PRO C 307   C   -  N   -  CA  ANGL. DEV. =  10.2 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASP A 148       11.14    -62.14                                   
REMARK 500    GLU A 149      -58.56   -129.92                                   
REMARK 500    SER A 151       73.51   -119.30                                   
REMARK 500    THR A 154       30.97    -76.01                                   
REMARK 500    ALA A 155     -157.15     30.60                                   
REMARK 500    PRO A 168       79.61    -55.12                                   
REMARK 500    THR A 198      -79.65   -113.70                                   
REMARK 500    TRP A 227       55.32   -159.55                                   
REMARK 500    SER A 254        2.71    -67.49                                   
REMARK 500    GLU A 292       54.45     33.17                                   
REMARK 500    HIS A 341     -166.12   -175.67                                   
REMARK 500    THR A 344      -61.79   -104.00                                   
REMARK 500    GLN A 354      -72.55   -116.39                                   
REMARK 500    ASN A 372     -116.94     33.55                                   
REMARK 500    ASN A 392       19.01     54.79                                   
REMARK 500    THR A 400        4.70    -63.98                                   
REMARK 500    ILE B 103       49.46     37.30                                   
REMARK 500    ILE B 132      -39.41    -32.52                                   
REMARK 500    ALA B 155     -146.52     36.99                                   
REMARK 500    PRO B 168       84.15    108.88                                   
REMARK 500    THR B 198      -80.70   -120.65                                   
REMARK 500    ARG B 226      147.42   -173.80                                   
REMARK 500    TRP B 227       56.97   -156.30                                   
REMARK 500    GLU B 251       43.64    -88.57                                   
REMARK 500    LYS B 252      -27.71   -154.44                                   
REMARK 500    GLU B 292       61.78     26.90                                   
REMARK 500    TYR B 293       47.09     37.34                                   
REMARK 500    ARG B 327       96.20    -68.49                                   
REMARK 500    PRO B 334       64.46    -63.74                                   
REMARK 500    HIS B 341     -158.28   -171.12                                   
REMARK 500    TYR B 352      -65.12    -99.58                                   
REMARK 500    GLN B 354      -81.01    -83.64                                   
REMARK 500    LYS B 358      -76.47    -51.93                                   
REMARK 500    CYS B 360      -35.61    -36.94                                   
REMARK 500    GLU B 363      -93.00    -62.49                                   
REMARK 500    ASN B 372     -120.05     38.37                                   
REMARK 500    CYS B 395     -177.96   -175.91                                   
REMARK 500    LEU B 405       41.94   -104.93                                   
REMARK 500    PHE B 417       35.37    -70.47                                   
REMARK 500    PHE B 418      -44.86   -154.87                                   
REMARK 500    SER B 420       43.87   -109.35                                   
REMARK 500    GLU C 149      -61.19   -100.88                                   
REMARK 500    THR C 154       18.53    -66.46                                   
REMARK 500    ALA C 155     -159.22     35.97                                   
REMARK 500    THR C 198      -84.25   -106.54                                   
REMARK 500    THR C 218       34.64    -91.10                                   
REMARK 500    TRP C 227       58.87   -164.39                                   
REMARK 500    TYR C 293       45.40     37.85                                   
REMARK 500    MET C 308      154.52    -39.21                                   
REMARK 500    ILE C 335      -15.89    -46.33                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      73 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    TYR D 346         0.06    SIDE CHAIN                              
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                             FES A 501  FE2                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 196   SG                                                     
REMARK 620 2 FES A 501   S1  108.6                                              
REMARK 620 3 FES A 501   S2  111.3 106.2                                        
REMARK 620 4 CYS A 403   SG   99.1 115.4 116.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             FES A 501  FE1                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 406   SG                                                     
REMARK 620 2 FES A 501   S1  106.6                                              
REMARK 620 3 FES A 501   S2  116.3 106.1                                        
REMARK 620 4 CYS A 411   SG  107.6 114.5 106.1                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             FES B 502  FE2                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 196   SG                                                     
REMARK 620 2 FES B 502   S1  101.0                                              
REMARK 620 3 FES B 502   S2  125.6 106.2                                        
REMARK 620 4 CYS B 403   SG   96.6 114.4 112.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             FES B 502  FE1                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 406   SG                                                     
REMARK 620 2 FES B 502   S1  115.2                                              
REMARK 620 3 FES B 502   S2  109.0 106.1                                        
REMARK 620 4 CYS B 411   SG  105.4 114.6 106.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             FES C 503  FE2                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS C 196   SG                                                     
REMARK 620 2 FES C 503   S1  102.3                                              
REMARK 620 3 FES C 503   S2  112.1 106.2                                        
REMARK 620 4 CYS C 403   SG   97.1 117.2 120.1                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             FES C 503  FE1                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS C 406   SG                                                     
REMARK 620 2 FES C 503   S1  111.6                                              
REMARK 620 3 FES C 503   S2  108.9 106.1                                        
REMARK 620 4 CYS C 411   SG  104.5 113.3 112.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             FES D 504  FE2                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS D 196   SG                                                     
REMARK 620 2 FES D 504   S1  109.2                                              
REMARK 620 3 FES D 504   S2  121.3 106.1                                        
REMARK 620 4 CYS D 403   SG   94.7 106.5 117.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             FES D 504  FE1                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS D 406   SG                                                     
REMARK 620 2 FES D 504   S1  115.9                                              
REMARK 620 3 FES D 504   S2  114.9 106.4                                        
REMARK 620 4 CYS D 411   SG  104.1 117.2  97.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PP9 A 601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PP9 B 602                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PP9 B 603                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PP9 D 604                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PP9 C 605                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PP9 D 606                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD B 701                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD D 702                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FES A 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FES B 502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FES C 503                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FES D 504                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2HRC   RELATED DB: PDB                                   
REMARK 900 1.7 ANGSTROM STRUCTURE OF HUMAN FERROCHELATASE VARIANT R115L         
REMARK 900 RELATED ID: 1HRK   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF HUMAN FERROCHELATASE                            
DBREF  2HRE A   65   423  UNP    P22830   HEMH_HUMAN      65    423             
DBREF  2HRE B   65   423  UNP    P22830   HEMH_HUMAN      65    423             
DBREF  2HRE C   65   423  UNP    P22830   HEMH_HUMAN      65    423             
DBREF  2HRE D   65   423  UNP    P22830   HEMH_HUMAN      65    423             
SEQADV 2HRE LYS A  343  UNP  P22830    GLU   343 ENGINEERED MUTATION            
SEQADV 2HRE LYS B  343  UNP  P22830    GLU   343 ENGINEERED MUTATION            
SEQADV 2HRE LYS C  343  UNP  P22830    GLU   343 ENGINEERED MUTATION            
SEQADV 2HRE LYS D  343  UNP  P22830    GLU   343 ENGINEERED MUTATION            
SEQRES   1 A  359  ARG LYS PRO LYS THR GLY ILE LEU MET LEU ASN MET GLY          
SEQRES   2 A  359  GLY PRO GLU THR LEU GLY ASP VAL HIS ASP PHE LEU LEU          
SEQRES   3 A  359  ARG LEU PHE LEU ASP ARG ASP LEU MET THR LEU PRO ILE          
SEQRES   4 A  359  GLN ASN LYS LEU ALA PRO PHE ILE ALA LYS ARG ARG THR          
SEQRES   5 A  359  PRO LYS ILE GLN GLU GLN TYR ARG ARG ILE GLY GLY GLY          
SEQRES   6 A  359  SER PRO ILE LYS ILE TRP THR SER LYS GLN GLY GLU GLY          
SEQRES   7 A  359  MET VAL LYS LEU LEU ASP GLU LEU SER PRO ASN THR ALA          
SEQRES   8 A  359  PRO HIS LYS TYR TYR ILE GLY PHE ARG TYR VAL HIS PRO          
SEQRES   9 A  359  LEU THR GLU GLU ALA ILE GLU GLU MET GLU ARG ASP GLY          
SEQRES  10 A  359  LEU GLU ARG ALA ILE ALA PHE THR GLN TYR PRO GLN TYR          
SEQRES  11 A  359  SER CYS SER THR THR GLY SER SER LEU ASN ALA ILE TYR          
SEQRES  12 A  359  ARG TYR TYR ASN GLN VAL GLY ARG LYS PRO THR MET LYS          
SEQRES  13 A  359  TRP SER THR ILE ASP ARG TRP PRO THR HIS HIS LEU LEU          
SEQRES  14 A  359  ILE GLN CYS PHE ALA ASP HIS ILE LEU LYS GLU LEU ASP          
SEQRES  15 A  359  HIS PHE PRO LEU GLU LYS ARG SER GLU VAL VAL ILE LEU          
SEQRES  16 A  359  PHE SER ALA HIS SER LEU PRO MET SER VAL VAL ASN ARG          
SEQRES  17 A  359  GLY ASP PRO TYR PRO GLN GLU VAL SER ALA THR VAL GLN          
SEQRES  18 A  359  LYS VAL MET GLU ARG LEU GLU TYR CYS ASN PRO TYR ARG          
SEQRES  19 A  359  LEU VAL TRP GLN SER LYS VAL GLY PRO MET PRO TRP LEU          
SEQRES  20 A  359  GLY PRO GLN THR ASP GLU SER ILE LYS GLY LEU CYS GLU          
SEQRES  21 A  359  ARG GLY ARG LYS ASN ILE LEU LEU VAL PRO ILE ALA PHE          
SEQRES  22 A  359  THR SER ASP HIS ILE LYS THR LEU TYR GLU LEU ASP ILE          
SEQRES  23 A  359  GLU TYR SER GLN VAL LEU ALA LYS GLU CYS GLY VAL GLU          
SEQRES  24 A  359  ASN ILE ARG ARG ALA GLU SER LEU ASN GLY ASN PRO LEU          
SEQRES  25 A  359  PHE SER LYS ALA LEU ALA ASP LEU VAL HIS SER HIS ILE          
SEQRES  26 A  359  GLN SER ASN GLU LEU CYS SER LYS GLN LEU THR LEU SER          
SEQRES  27 A  359  CYS PRO LEU CYS VAL ASN PRO VAL CYS ARG GLU THR LYS          
SEQRES  28 A  359  SER PHE PHE THR SER GLN GLN LEU                              
SEQRES   1 B  359  ARG LYS PRO LYS THR GLY ILE LEU MET LEU ASN MET GLY          
SEQRES   2 B  359  GLY PRO GLU THR LEU GLY ASP VAL HIS ASP PHE LEU LEU          
SEQRES   3 B  359  ARG LEU PHE LEU ASP ARG ASP LEU MET THR LEU PRO ILE          
SEQRES   4 B  359  GLN ASN LYS LEU ALA PRO PHE ILE ALA LYS ARG ARG THR          
SEQRES   5 B  359  PRO LYS ILE GLN GLU GLN TYR ARG ARG ILE GLY GLY GLY          
SEQRES   6 B  359  SER PRO ILE LYS ILE TRP THR SER LYS GLN GLY GLU GLY          
SEQRES   7 B  359  MET VAL LYS LEU LEU ASP GLU LEU SER PRO ASN THR ALA          
SEQRES   8 B  359  PRO HIS LYS TYR TYR ILE GLY PHE ARG TYR VAL HIS PRO          
SEQRES   9 B  359  LEU THR GLU GLU ALA ILE GLU GLU MET GLU ARG ASP GLY          
SEQRES  10 B  359  LEU GLU ARG ALA ILE ALA PHE THR GLN TYR PRO GLN TYR          
SEQRES  11 B  359  SER CYS SER THR THR GLY SER SER LEU ASN ALA ILE TYR          
SEQRES  12 B  359  ARG TYR TYR ASN GLN VAL GLY ARG LYS PRO THR MET LYS          
SEQRES  13 B  359  TRP SER THR ILE ASP ARG TRP PRO THR HIS HIS LEU LEU          
SEQRES  14 B  359  ILE GLN CYS PHE ALA ASP HIS ILE LEU LYS GLU LEU ASP          
SEQRES  15 B  359  HIS PHE PRO LEU GLU LYS ARG SER GLU VAL VAL ILE LEU          
SEQRES  16 B  359  PHE SER ALA HIS SER LEU PRO MET SER VAL VAL ASN ARG          
SEQRES  17 B  359  GLY ASP PRO TYR PRO GLN GLU VAL SER ALA THR VAL GLN          
SEQRES  18 B  359  LYS VAL MET GLU ARG LEU GLU TYR CYS ASN PRO TYR ARG          
SEQRES  19 B  359  LEU VAL TRP GLN SER LYS VAL GLY PRO MET PRO TRP LEU          
SEQRES  20 B  359  GLY PRO GLN THR ASP GLU SER ILE LYS GLY LEU CYS GLU          
SEQRES  21 B  359  ARG GLY ARG LYS ASN ILE LEU LEU VAL PRO ILE ALA PHE          
SEQRES  22 B  359  THR SER ASP HIS ILE LYS THR LEU TYR GLU LEU ASP ILE          
SEQRES  23 B  359  GLU TYR SER GLN VAL LEU ALA LYS GLU CYS GLY VAL GLU          
SEQRES  24 B  359  ASN ILE ARG ARG ALA GLU SER LEU ASN GLY ASN PRO LEU          
SEQRES  25 B  359  PHE SER LYS ALA LEU ALA ASP LEU VAL HIS SER HIS ILE          
SEQRES  26 B  359  GLN SER ASN GLU LEU CYS SER LYS GLN LEU THR LEU SER          
SEQRES  27 B  359  CYS PRO LEU CYS VAL ASN PRO VAL CYS ARG GLU THR LYS          
SEQRES  28 B  359  SER PHE PHE THR SER GLN GLN LEU                              
SEQRES   1 C  359  ARG LYS PRO LYS THR GLY ILE LEU MET LEU ASN MET GLY          
SEQRES   2 C  359  GLY PRO GLU THR LEU GLY ASP VAL HIS ASP PHE LEU LEU          
SEQRES   3 C  359  ARG LEU PHE LEU ASP ARG ASP LEU MET THR LEU PRO ILE          
SEQRES   4 C  359  GLN ASN LYS LEU ALA PRO PHE ILE ALA LYS ARG ARG THR          
SEQRES   5 C  359  PRO LYS ILE GLN GLU GLN TYR ARG ARG ILE GLY GLY GLY          
SEQRES   6 C  359  SER PRO ILE LYS ILE TRP THR SER LYS GLN GLY GLU GLY          
SEQRES   7 C  359  MET VAL LYS LEU LEU ASP GLU LEU SER PRO ASN THR ALA          
SEQRES   8 C  359  PRO HIS LYS TYR TYR ILE GLY PHE ARG TYR VAL HIS PRO          
SEQRES   9 C  359  LEU THR GLU GLU ALA ILE GLU GLU MET GLU ARG ASP GLY          
SEQRES  10 C  359  LEU GLU ARG ALA ILE ALA PHE THR GLN TYR PRO GLN TYR          
SEQRES  11 C  359  SER CYS SER THR THR GLY SER SER LEU ASN ALA ILE TYR          
SEQRES  12 C  359  ARG TYR TYR ASN GLN VAL GLY ARG LYS PRO THR MET LYS          
SEQRES  13 C  359  TRP SER THR ILE ASP ARG TRP PRO THR HIS HIS LEU LEU          
SEQRES  14 C  359  ILE GLN CYS PHE ALA ASP HIS ILE LEU LYS GLU LEU ASP          
SEQRES  15 C  359  HIS PHE PRO LEU GLU LYS ARG SER GLU VAL VAL ILE LEU          
SEQRES  16 C  359  PHE SER ALA HIS SER LEU PRO MET SER VAL VAL ASN ARG          
SEQRES  17 C  359  GLY ASP PRO TYR PRO GLN GLU VAL SER ALA THR VAL GLN          
SEQRES  18 C  359  LYS VAL MET GLU ARG LEU GLU TYR CYS ASN PRO TYR ARG          
SEQRES  19 C  359  LEU VAL TRP GLN SER LYS VAL GLY PRO MET PRO TRP LEU          
SEQRES  20 C  359  GLY PRO GLN THR ASP GLU SER ILE LYS GLY LEU CYS GLU          
SEQRES  21 C  359  ARG GLY ARG LYS ASN ILE LEU LEU VAL PRO ILE ALA PHE          
SEQRES  22 C  359  THR SER ASP HIS ILE LYS THR LEU TYR GLU LEU ASP ILE          
SEQRES  23 C  359  GLU TYR SER GLN VAL LEU ALA LYS GLU CYS GLY VAL GLU          
SEQRES  24 C  359  ASN ILE ARG ARG ALA GLU SER LEU ASN GLY ASN PRO LEU          
SEQRES  25 C  359  PHE SER LYS ALA LEU ALA ASP LEU VAL HIS SER HIS ILE          
SEQRES  26 C  359  GLN SER ASN GLU LEU CYS SER LYS GLN LEU THR LEU SER          
SEQRES  27 C  359  CYS PRO LEU CYS VAL ASN PRO VAL CYS ARG GLU THR LYS          
SEQRES  28 C  359  SER PHE PHE THR SER GLN GLN LEU                              
SEQRES   1 D  359  ARG LYS PRO LYS THR GLY ILE LEU MET LEU ASN MET GLY          
SEQRES   2 D  359  GLY PRO GLU THR LEU GLY ASP VAL HIS ASP PHE LEU LEU          
SEQRES   3 D  359  ARG LEU PHE LEU ASP ARG ASP LEU MET THR LEU PRO ILE          
SEQRES   4 D  359  GLN ASN LYS LEU ALA PRO PHE ILE ALA LYS ARG ARG THR          
SEQRES   5 D  359  PRO LYS ILE GLN GLU GLN TYR ARG ARG ILE GLY GLY GLY          
SEQRES   6 D  359  SER PRO ILE LYS ILE TRP THR SER LYS GLN GLY GLU GLY          
SEQRES   7 D  359  MET VAL LYS LEU LEU ASP GLU LEU SER PRO ASN THR ALA          
SEQRES   8 D  359  PRO HIS LYS TYR TYR ILE GLY PHE ARG TYR VAL HIS PRO          
SEQRES   9 D  359  LEU THR GLU GLU ALA ILE GLU GLU MET GLU ARG ASP GLY          
SEQRES  10 D  359  LEU GLU ARG ALA ILE ALA PHE THR GLN TYR PRO GLN TYR          
SEQRES  11 D  359  SER CYS SER THR THR GLY SER SER LEU ASN ALA ILE TYR          
SEQRES  12 D  359  ARG TYR TYR ASN GLN VAL GLY ARG LYS PRO THR MET LYS          
SEQRES  13 D  359  TRP SER THR ILE ASP ARG TRP PRO THR HIS HIS LEU LEU          
SEQRES  14 D  359  ILE GLN CYS PHE ALA ASP HIS ILE LEU LYS GLU LEU ASP          
SEQRES  15 D  359  HIS PHE PRO LEU GLU LYS ARG SER GLU VAL VAL ILE LEU          
SEQRES  16 D  359  PHE SER ALA HIS SER LEU PRO MET SER VAL VAL ASN ARG          
SEQRES  17 D  359  GLY ASP PRO TYR PRO GLN GLU VAL SER ALA THR VAL GLN          
SEQRES  18 D  359  LYS VAL MET GLU ARG LEU GLU TYR CYS ASN PRO TYR ARG          
SEQRES  19 D  359  LEU VAL TRP GLN SER LYS VAL GLY PRO MET PRO TRP LEU          
SEQRES  20 D  359  GLY PRO GLN THR ASP GLU SER ILE LYS GLY LEU CYS GLU          
SEQRES  21 D  359  ARG GLY ARG LYS ASN ILE LEU LEU VAL PRO ILE ALA PHE          
SEQRES  22 D  359  THR SER ASP HIS ILE LYS THR LEU TYR GLU LEU ASP ILE          
SEQRES  23 D  359  GLU TYR SER GLN VAL LEU ALA LYS GLU CYS GLY VAL GLU          
SEQRES  24 D  359  ASN ILE ARG ARG ALA GLU SER LEU ASN GLY ASN PRO LEU          
SEQRES  25 D  359  PHE SER LYS ALA LEU ALA ASP LEU VAL HIS SER HIS ILE          
SEQRES  26 D  359  GLN SER ASN GLU LEU CYS SER LYS GLN LEU THR LEU SER          
SEQRES  27 D  359  CYS PRO LEU CYS VAL ASN PRO VAL CYS ARG GLU THR LYS          
SEQRES  28 D  359  SER PHE PHE THR SER GLN GLN LEU                              
HET    PP9  A 601      42                                                       
HET    FES  A 501       4                                                       
HET    PP9  B 602      42                                                       
HET    PP9  B 603      42                                                       
HET    CHD  B 701      29                                                       
HET    FES  B 502       4                                                       
HET    PP9  C 605      42                                                       
HET    FES  C 503       4                                                       
HET    PP9  D 604      42                                                       
HET    PP9  D 606      42                                                       
HET    CHD  D 702      29                                                       
HET    FES  D 504       4                                                       
HETNAM     PP9 PROTOPORPHYRIN IX                                                
HETNAM     FES FE2/S2 (INORGANIC) CLUSTER                                       
HETNAM     CHD CHOLIC ACID                                                      
FORMUL   5  PP9    6(C34 H34 N4 O4)                                             
FORMUL   6  FES    4(FE2 S2)                                                    
FORMUL   9  CHD    2(C24 H40 O5)                                                
FORMUL  17  HOH   *338(H2 O)                                                    
HELIX    1   1 THR A   81  GLY A   83  5                                   3    
HELIX    2   2 ASP A   84  ASP A   95  1                                  12    
HELIX    3   3 ILE A  103  ILE A  126  1                                  24    
HELIX    4   4 PRO A  131  SER A  151  1                                  21    
HELIX    5   5 PRO A  152  ALA A  155  5                                   4    
HELIX    6   6 LEU A  169  ARG A  179  1                                  11    
HELIX    7   7 THR A  198  GLY A  214  1                                  17    
HELIX    8   8 HIS A  230  ASP A  246  1                                  17    
HELIX    9   9 LYS A  252  VAL A  256  5                                   5    
HELIX   10  10 PRO A  266  ASN A  271  1                                   6    
HELIX   11  11 PRO A  275  LEU A  291  1                                  17    
HELIX   12  12 GLN A  314  GLU A  324  1                                  11    
HELIX   13  13 HIS A  341  TYR A  346  1                                   6    
HELIX   14  14 GLN A  354  GLY A  361  1                                   8    
HELIX   15  15 ASN A  374  ASN A  392  1                                  19    
HELIX   16  16 ASN A  408  SER A  420  1                                  13    
HELIX   17  17 THR B   81  GLY B   83  5                                   3    
HELIX   18  18 ASP B   84  ASP B   95  1                                  12    
HELIX   19  19 ILE B  103  ARG B  125  1                                  23    
HELIX   20  20 PRO B  131  SER B  151  1                                  21    
HELIX   21  21 PRO B  152  ALA B  155  5                                   4    
HELIX   22  22 LEU B  169  ASP B  180  1                                  12    
HELIX   23  23 THR B  198  GLY B  214  1                                  17    
HELIX   24  24 HIS B  230  ASP B  246  1                                  17    
HELIX   25  25 LYS B  252  VAL B  256  5                                   5    
HELIX   26  26 PRO B  266  ASN B  271  1                                   6    
HELIX   27  27 PRO B  275  LEU B  291  1                                  17    
HELIX   28  28 GLN B  314  ARG B  325  1                                  12    
HELIX   29  29 HIS B  341  TYR B  346  1                                   6    
HELIX   30  30 GLN B  354  GLY B  361  1                                   8    
HELIX   31  31 ASN B  374  ASN B  392  1                                  19    
HELIX   32  32 LYS B  397  LEU B  401  5                                   5    
HELIX   33  33 ASN B  408  SER B  420  1                                  13    
HELIX   34  34 THR C   81  GLY C   83  5                                   3    
HELIX   35  35 ASP C   84  ASP C   95  1                                  12    
HELIX   36  36 ILE C  103  ILE C  126  1                                  24    
HELIX   37  37 PRO C  131  SER C  151  1                                  21    
HELIX   38  38 PRO C  152  ALA C  155  5                                   4    
HELIX   39  39 LEU C  169  ASP C  180  1                                  12    
HELIX   40  40 THR C  198  GLY C  214  1                                  17    
HELIX   41  41 HIS C  230  ASP C  246  1                                  17    
HELIX   42  42 LYS C  252  VAL C  256  5                                   5    
HELIX   43  43 PRO C  266  ASN C  271  1                                   6    
HELIX   44  44 PRO C  275  LEU C  291  1                                  17    
HELIX   45  45 GLN C  314  GLU C  324  1                                  11    
HELIX   46  46 HIS C  341  TYR C  346  1                                   6    
HELIX   47  47 GLN C  354  GLY C  361  1                                   8    
HELIX   48  48 ASN C  374  ASN C  392  1                                  19    
HELIX   49  49 LYS C  397  LEU C  401  5                                   5    
HELIX   50  50 VAL C  410  SER C  420  1                                  11    
HELIX   51  51 THR D   81  GLY D   83  5                                   3    
HELIX   52  52 ASP D   84  ASP D   95  1                                  12    
HELIX   53  53 ILE D  103  ARG D  125  1                                  23    
HELIX   54  54 PRO D  131  SER D  151  1                                  21    
HELIX   55  55 PRO D  152  ALA D  155  5                                   4    
HELIX   56  56 LEU D  169  ASP D  180  1                                  12    
HELIX   57  57 THR D  198  GLY D  214  1                                  17    
HELIX   58  58 HIS D  230  ASP D  246  1                                  17    
HELIX   59  59 PRO D  266  ASN D  271  1                                   6    
HELIX   60  60 PRO D  275  LEU D  291  1                                  17    
HELIX   61  61 GLN D  314  GLU D  324  1                                  11    
HELIX   62  62 HIS D  341  TYR D  346  1                                   6    
HELIX   63  63 GLN D  354  GLY D  361  1                                   8    
HELIX   64  64 ASN D  374  ASN D  392  1                                  19    
HELIX   65  65 LYS D  397  LEU D  401  5                                   5    
HELIX   66  66 PRO D  409  THR D  419  1                                  11    
SHEET    1   A 4 HIS A 157  PHE A 163  0                                        
SHEET    2   A 4 THR A  69  ASN A  75  1  N  MET A  73   O  TYR A 160           
SHEET    3   A 4 ARG A 184  THR A 189  1  O  ARG A 184   N  GLY A  70           
SHEET    4   A 4 LYS A 220  ILE A 224  1  O  LYS A 220   N  ALA A 185           
SHEET    1   B 4 TYR A 297  GLN A 302  0                                        
SHEET    2   B 4 VAL A 257  HIS A 263  1  N  PHE A 260   O  VAL A 300           
SHEET    3   B 4 ASN A 329  VAL A 333  1  O  LEU A 331   N  LEU A 259           
SHEET    4   B 4 ASN A 364  ARG A 367  1  O  ARG A 366   N  LEU A 332           
SHEET    1   C 4 HIS B 157  PHE B 163  0                                        
SHEET    2   C 4 THR B  69  ASN B  75  1  N  MET B  73   O  GLY B 162           
SHEET    3   C 4 ARG B 184  THR B 189  1  O  ARG B 184   N  GLY B  70           
SHEET    4   C 4 LYS B 220  ILE B 224  1  O  LYS B 220   N  ALA B 185           
SHEET    1   D 4 TYR B 297  GLN B 302  0                                        
SHEET    2   D 4 VAL B 257  HIS B 263  1  N  ALA B 262   O  GLN B 302           
SHEET    3   D 4 ASN B 329  VAL B 333  1  O  LEU B 331   N  LEU B 259           
SHEET    4   D 4 ASN B 364  ARG B 367  1  O  ARG B 366   N  LEU B 332           
SHEET    1   E 4 HIS C 157  PHE C 163  0                                        
SHEET    2   E 4 THR C  69  ASN C  75  1  N  MET C  73   O  GLY C 162           
SHEET    3   E 4 ARG C 184  THR C 189  1  O  ARG C 184   N  GLY C  70           
SHEET    4   E 4 LYS C 220  ILE C 224  1  O  LYS C 220   N  ALA C 185           
SHEET    1   F 4 TYR C 297  GLN C 302  0                                        
SHEET    2   F 4 VAL C 257  HIS C 263  1  N  ILE C 258   O  ARG C 298           
SHEET    3   F 4 ASN C 329  VAL C 333  1  O  VAL C 333   N  SER C 261           
SHEET    4   F 4 ASN C 364  ARG C 367  1  O  ARG C 366   N  LEU C 332           
SHEET    1   G 4 HIS D 157  PHE D 163  0                                        
SHEET    2   G 4 THR D  69  ASN D  75  1  N  MET D  73   O  GLY D 162           
SHEET    3   G 4 ARG D 184  THR D 189  1  O  ARG D 184   N  GLY D  70           
SHEET    4   G 4 LYS D 220  ILE D 224  1  O  LYS D 220   N  ALA D 185           
SHEET    1   H 4 TYR D 297  GLN D 302  0                                        
SHEET    2   H 4 VAL D 257  HIS D 263  1  N  ALA D 262   O  VAL D 300           
SHEET    3   H 4 ASN D 329  VAL D 333  1  O  LEU D 331   N  LEU D 259           
SHEET    4   H 4 ASN D 364  ARG D 367  1  O  ARG D 366   N  LEU D 332           
SSBOND   1 CYS A  323    CYS A  360                          1555   1555  2.03  
SSBOND   2 CYS B  323    CYS B  360                          1555   1555  2.02  
SSBOND   3 CYS C  323    CYS C  360                          1555   1555  2.03  
SSBOND   4 CYS D  323    CYS D  360                          1555   1555  2.02  
LINK         SG  CYS A 196                FE2  FES A 501     1555   1555  2.17  
LINK         SG  CYS A 403                FE2  FES A 501     1555   1555  2.40  
LINK         SG  CYS A 406                FE1  FES A 501     1555   1555  2.40  
LINK         SG  CYS A 411                FE1  FES A 501     1555   1555  2.39  
LINK         SG  CYS B 196                FE2  FES B 502     1555   1555  2.26  
LINK         SG  CYS B 403                FE2  FES B 502     1555   1555  2.60  
LINK         SG  CYS B 406                FE1  FES B 502     1555   1555  2.52  
LINK         SG  CYS B 411                FE1  FES B 502     1555   1555  2.35  
LINK         SG  CYS C 196                FE2  FES C 503     1555   1555  2.37  
LINK         SG  CYS C 403                FE2  FES C 503     1555   1555  2.37  
LINK         SG  CYS C 406                FE1  FES C 503     1555   1555  2.46  
LINK         SG  CYS C 411                FE1  FES C 503     1555   1555  2.52  
LINK         SG  CYS D 196                FE2  FES D 504     1555   1555  2.26  
LINK         SG  CYS D 403                FE2  FES D 504     1555   1555  2.80  
LINK         SG  CYS D 406                FE1  FES D 504     1555   1555  2.42  
LINK         SG  CYS D 411                FE1  FES D 504     1555   1555  2.41  
CISPEP   1 HIS A  167    PRO A  168          0         1.70                     
CISPEP   2 HIS C  167    PRO C  168          0         1.03                     
SITE     1 AC1 24 MET A  76  GLY A  77  GLY A  78  PHE A  88                    
SITE     2 AC1 24 LEU A  89  LEU A  92  LEU A  98  MET A  99                    
SITE     3 AC1 24 ARG A 115  ILE A 119  TYR A 123  SER A 130                    
SITE     4 AC1 24 TYR A 191  SER A 197  THR A 198  HIS A 263                    
SITE     5 AC1 24 PRO A 266  TYR A 276  VAL A 305  TRP A 310                    
SITE     6 AC1 24 ALA A 336  HIS A 341  ILE A 342  LYS A 343                    
SITE     1 AC2 23 MET B  76  GLY B  77  GLY B  78  LEU B  92                    
SITE     2 AC2 23 LEU B  98  MET B  99  ARG B 115  ILE B 119                    
SITE     3 AC2 23 TYR B 123  SER B 130  ILE B 132  TYR B 191                    
SITE     4 AC2 23 THR B 198  HIS B 263  PRO B 266  TYR B 276                    
SITE     5 AC2 23 TRP B 310  ALA B 336  HIS B 341  ILE B 342                    
SITE     6 AC2 23 LYS B 343  HOH B 725  HOH B 727                               
SITE     1 AC3  9 ILE B 111  PRO B 307  MET B 308  CHD B 701                    
SITE     2 AC3  9 HOH B 766  PRO D 102  PHE D 110  ARG D 114                    
SITE     3 AC3  9 PP9 D 604                                                     
SITE     1 AC4 10 PHE B 110  ARG B 114  PP9 B 603  ILE D 111                    
SITE     2 AC4 10 PRO D 307  MET D 308  CHD D 702  HOH D 727                    
SITE     3 AC4 10 HOH D 728  HOH D 729                                          
SITE     1 AC5 22 MET C  76  GLY C  77  GLY C  78  LEU C  92                    
SITE     2 AC5 22 PHE C  93  LEU C  98  ARG C 115  ILE C 119                    
SITE     3 AC5 22 TYR C 123  SER C 130  TYR C 191  SER C 197                    
SITE     4 AC5 22 THR C 198  HIS C 263  PRO C 266  VAL C 305                    
SITE     5 AC5 22 TRP C 310  ALA C 336  PHE C 337  HIS C 341                    
SITE     6 AC5 22 ILE C 342  LYS C 343                                          
SITE     1 AC6 22 MET D  76  GLY D  77  GLY D  78  LEU D  92                    
SITE     2 AC6 22 PHE D  93  LEU D  98  ARG D 115  ILE D 119                    
SITE     3 AC6 22 TYR D 123  SER D 130  TYR D 191  SER D 197                    
SITE     4 AC6 22 THR D 198  HIS D 263  LEU D 265  PRO D 266                    
SITE     5 AC6 22 TRP D 310  ALA D 336  PHE D 337  HIS D 341                    
SITE     6 AC6 22 ILE D 342  LYS D 343                                          
SITE     1 AC7  4 LYS B 118  PRO B 307  PP9 B 603  HOH D 719                    
SITE     1 AC8  5 ARG D 115  GLY D 306  PRO D 307  PP9 D 604                    
SITE     2 AC8  5 HOH D 703                                                     
SITE     1 AC9  5 CYS A 196  SER A 402  CYS A 403  CYS A 406                    
SITE     2 AC9  5 CYS A 411                                                     
SITE     1 BC1  6 CYS B 196  ARG B 272  SER B 402  CYS B 403                    
SITE     2 BC1  6 CYS B 406  CYS B 411                                          
SITE     1 BC2  5 CYS C 196  SER C 402  CYS C 403  CYS C 406                    
SITE     2 BC2  5 CYS C 411                                                     
SITE     1 BC3  6 CYS D 196  ARG D 272  SER D 402  CYS D 403                    
SITE     2 BC3  6 CYS D 406  CYS D 411                                          
CRYST1   61.952   88.388   93.253 102.41 109.34 105.58 P 1           4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.016142  0.004501  0.007608        0.00000                         
SCALE2      0.000000  0.011745  0.004166        0.00000                         
SCALE3      0.000000  0.000000  0.012059        0.00000