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Database: PDB
Entry: 5IRQ
LinkDB: 5IRQ
Original site: 5IRQ 
HEADER    OXIDOREDUCTASE, LYASE/INHIBITOR         14-MAR-16   5IRQ              
TITLE     HUMAN CYTOCHROME P450 17A1 BOUND TO INHIBITORS (R)- AND (S)- ORTERONEL
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: STEROID 17-ALPHA-HYDROXYLASE/17,20 LYASE;                  
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 FRAGMENT: UNP RESIDUES 24-508;                                       
COMPND   5 SYNONYM: 17-ALPHA-HYDROXYPROGESTERONE ALDOLASE, CYPXVII, CYTOCHROME  
COMPND   6 P450 17A1, CYTOCHROME P450-C17, CYTOCHROME P450C17, STEROID 17-ALPHA-
COMPND   7 MONOOXYGENASE;                                                       
COMPND   8 EC: 1.14.14.19, 4.1.2.30;                                            
COMPND   9 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: CYP17A1, CYP17, S17AH;                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    OXIDOREDUCTASE, INHIBITOR COMPLEX, LYASE-INHIBITOR COMPLEX            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.E.SCOTT,E.M.PETRUNAK                                                
REVDAT   5   25-DEC-19 5IRQ    1       REMARK                                   
REVDAT   4   13-SEP-17 5IRQ    1       REMARK                                   
REVDAT   3   17-MAY-17 5IRQ    1       JRNL                                     
REVDAT   2   19-APR-17 5IRQ    1       JRNL                                     
REVDAT   1   15-MAR-17 5IRQ    0                                                
JRNL        AUTH   E.M.PETRUNAK,S.A.ROGERS,J.AUBE,E.E.SCOTT                     
JRNL        TITL   STRUCTURAL AND FUNCTIONAL EVALUATION OF CLINICALLY RELEVANT  
JRNL        TITL 2 INHIBITORS OF STEROIDOGENIC CYTOCHROME P450 17A1.            
JRNL        REF    DRUG METAB. DISPOS.           V.  45   635 2017              
JRNL        REFN                   ESSN 1521-009X                               
JRNL        PMID   28373265                                                     
JRNL        DOI    10.1124/DMD.117.075317                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (1.10PRE_2124: ???)                           
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 39.29                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.330                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 117964                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.204                           
REMARK   3   R VALUE            (WORKING SET) : 0.201                           
REMARK   3   FREE R VALUE                     : 0.249                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.010                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 5913                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 39.2910 -  6.8319    1.00     4005   209  0.1593 0.1880        
REMARK   3     2  6.8319 -  5.4272    1.00     3868   193  0.1962 0.2419        
REMARK   3     3  5.4272 -  4.7425    1.00     3802   194  0.1584 0.2124        
REMARK   3     4  4.7425 -  4.3095    1.00     3819   182  0.1512 0.1979        
REMARK   3     5  4.3095 -  4.0009    1.00     3784   213  0.1626 0.2002        
REMARK   3     6  4.0009 -  3.7652    1.00     3755   188  0.1725 0.2297        
REMARK   3     7  3.7652 -  3.5768    1.00     3777   176  0.1942 0.1987        
REMARK   3     8  3.5768 -  3.4212    1.00     3763   199  0.1943 0.2415        
REMARK   3     9  3.4212 -  3.2896    1.00     3751   183  0.2107 0.2657        
REMARK   3    10  3.2896 -  3.1761    1.00     3729   204  0.2223 0.2750        
REMARK   3    11  3.1761 -  3.0768    1.00     3740   193  0.2197 0.2645        
REMARK   3    12  3.0768 -  2.9889    1.00     3713   218  0.2225 0.2800        
REMARK   3    13  2.9889 -  2.9103    1.00     3708   195  0.2173 0.2707        
REMARK   3    14  2.9103 -  2.8393    1.00     3739   190  0.2163 0.2685        
REMARK   3    15  2.8393 -  2.7747    1.00     3734   190  0.2232 0.2690        
REMARK   3    16  2.7747 -  2.7157    1.00     3704   196  0.2369 0.3267        
REMARK   3    17  2.7157 -  2.6614    1.00     3728   184  0.2363 0.3112        
REMARK   3    18  2.6614 -  2.6112    1.00     3748   196  0.2363 0.2801        
REMARK   3    19  2.6112 -  2.5646    1.00     3710   205  0.2383 0.2798        
REMARK   3    20  2.5646 -  2.5211    1.00     3666   195  0.2430 0.3125        
REMARK   3    21  2.5211 -  2.4804    1.00     3748   195  0.2445 0.3099        
REMARK   3    22  2.4804 -  2.4423    1.00     3646   216  0.2532 0.3154        
REMARK   3    23  2.4423 -  2.4064    1.00     3744   189  0.2520 0.2997        
REMARK   3    24  2.4064 -  2.3725    1.00     3676   194  0.2606 0.3118        
REMARK   3    25  2.3725 -  2.3404    1.00     3697   221  0.2636 0.3014        
REMARK   3    26  2.3404 -  2.3100    1.00     3686   187  0.2628 0.2877        
REMARK   3    27  2.3100 -  2.2812    1.00     3701   215  0.2746 0.3465        
REMARK   3    28  2.2812 -  2.2537    1.00     3663   194  0.2800 0.3094        
REMARK   3    29  2.2537 -  2.2275    1.00     3743   191  0.2921 0.3135        
REMARK   3    30  2.2275 -  2.2024    0.96     3504   208  0.3083 0.3356        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.280            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.220           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 37.19                          
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.005          15531                                  
REMARK   3   ANGLE     :  0.618          21095                                  
REMARK   3   CHIRALITY :  0.042           2352                                  
REMARK   3   PLANARITY :  0.003           2670                                  
REMARK   3   DIHEDRAL  : 12.466           9291                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 5IRQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-MAR-16.                  
REMARK 100 THE DEPOSITION ID IS D_1000219300.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-APR-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL7-1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9795                             
REMARK 200  MONOCHROMATOR                  : SIDE-SCATTERING I-BEAM BENT        
REMARK 200                                   SINGLE CRYSTAL, ASYMMETRIC CUT     
REMARK 200                                   4.9650 DEGREES                     
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : SCALA 3.3.20                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 118120                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.202                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 39.285                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 7.400                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.13400                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.32                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.40                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 0.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 3SWZ                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.77                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 175 MM TRIS-HCL, PH 8.0, 30% W/V         
REMARK 280  PEG3350, 200 MM LITHIUM SULFATE, 12% GLYCEROL, VAPOR DIFFUSION,     
REMARK 280  HANGING DROP, TEMPERATURE 293K                                      
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       45.08400            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       84.05950            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       76.60200            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       84.05950            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       45.08400            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       76.60200            
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, 3, 4                                              
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 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 4                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A    19                                                      
REMARK 465     ALA A    20                                                      
REMARK 465     LYS A    21                                                      
REMARK 465     LYS A    22                                                      
REMARK 465     THR A    23                                                      
REMARK 465     GLY A    24                                                      
REMARK 465     ALA A    25                                                      
REMARK 465     LYS A    26                                                      
REMARK 465     TYR A    27                                                      
REMARK 465     PRO A    28                                                      
REMARK 465     LYS A    29                                                      
REMARK 465     SER A    30                                                      
REMARK 465     GLY A   276                                                      
REMARK 465     ASN A   277                                                      
REMARK 465     ALA A   278                                                      
REMARK 465     GLY A   279                                                      
REMARK 465     PRO A   280                                                      
REMARK 465     ASP A   281                                                      
REMARK 465     GLN A   282                                                      
REMARK 465     ALA A   504                                                      
REMARK 465     GLU A   505                                                      
REMARK 465     GLY A   506                                                      
REMARK 465     SER A   507                                                      
REMARK 465     THR A   508                                                      
REMARK 465     HIS A   509                                                      
REMARK 465     HIS A   510                                                      
REMARK 465     HIS A   511                                                      
REMARK 465     HIS A   512                                                      
REMARK 465     MET B    19                                                      
REMARK 465     ALA B    20                                                      
REMARK 465     LYS B    21                                                      
REMARK 465     LYS B    22                                                      
REMARK 465     THR B    23                                                      
REMARK 465     GLY B    24                                                      
REMARK 465     ALA B    25                                                      
REMARK 465     LYS B    26                                                      
REMARK 465     TYR B    27                                                      
REMARK 465     PRO B    28                                                      
REMARK 465     LYS B    29                                                      
REMARK 465     SER B    30                                                      
REMARK 465     GLY B   276                                                      
REMARK 465     ASN B   277                                                      
REMARK 465     ALA B   278                                                      
REMARK 465     GLY B   279                                                      
REMARK 465     PRO B   280                                                      
REMARK 465     ASP B   281                                                      
REMARK 465     ALA B   504                                                      
REMARK 465     GLU B   505                                                      
REMARK 465     GLY B   506                                                      
REMARK 465     SER B   507                                                      
REMARK 465     THR B   508                                                      
REMARK 465     HIS B   509                                                      
REMARK 465     HIS B   510                                                      
REMARK 465     HIS B   511                                                      
REMARK 465     HIS B   512                                                      
REMARK 465     MET C    19                                                      
REMARK 465     ALA C    20                                                      
REMARK 465     LYS C    21                                                      
REMARK 465     LYS C    22                                                      
REMARK 465     THR C    23                                                      
REMARK 465     GLY C    24                                                      
REMARK 465     ALA C    25                                                      
REMARK 465     LYS C    26                                                      
REMARK 465     TYR C    27                                                      
REMARK 465     PRO C    28                                                      
REMARK 465     LYS C    29                                                      
REMARK 465     SER C    30                                                      
REMARK 465     GLN C   503                                                      
REMARK 465     ALA C   504                                                      
REMARK 465     GLU C   505                                                      
REMARK 465     GLY C   506                                                      
REMARK 465     SER C   507                                                      
REMARK 465     THR C   508                                                      
REMARK 465     HIS C   509                                                      
REMARK 465     HIS C   510                                                      
REMARK 465     HIS C   511                                                      
REMARK 465     HIS C   512                                                      
REMARK 465     MET D    19                                                      
REMARK 465     ALA D    20                                                      
REMARK 465     LYS D    21                                                      
REMARK 465     LYS D    22                                                      
REMARK 465     THR D    23                                                      
REMARK 465     GLY D    24                                                      
REMARK 465     ALA D    25                                                      
REMARK 465     LYS D    26                                                      
REMARK 465     TYR D    27                                                      
REMARK 465     PRO D    28                                                      
REMARK 465     LYS D    29                                                      
REMARK 465     SER D    30                                                      
REMARK 465     ASN D   275                                                      
REMARK 465     GLY D   276                                                      
REMARK 465     ASN D   277                                                      
REMARK 465     ALA D   278                                                      
REMARK 465     GLY D   279                                                      
REMARK 465     PRO D   280                                                      
REMARK 465     ASP D   281                                                      
REMARK 465     GLN D   282                                                      
REMARK 465     ALA D   504                                                      
REMARK 465     GLU D   505                                                      
REMARK 465     GLY D   506                                                      
REMARK 465     SER D   507                                                      
REMARK 465     THR D   508                                                      
REMARK 465     HIS D   509                                                      
REMARK 465     HIS D   510                                                      
REMARK 465     HIS D   511                                                      
REMARK 465     HIS D   512                                                      
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   OE2  GLU A   143     HG1  THR A   343              1.55            
REMARK 500  HH22  ARG C   362     O    PRO C   409              1.57            
REMARK 500   HG1  THR A   101     O    LEU A   209              1.57            
REMARK 500   NZ   LYS D   326     OE2  GLU D   330              2.07            
REMARK 500   O    HOH D   761     O    HOH D   781              2.07            
REMARK 500   O    HOH B   806     O    HOH B   838              2.09            
REMARK 500   O    LEU B   425     O    HOH B   701              2.10            
REMARK 500   OD2  ASP D   192     O    HOH D   701              2.10            
REMARK 500   OG1  THR A   295     O    HOH A   701              2.13            
REMARK 500   OD1  ASP C   216     O    HOH C   701              2.14            
REMARK 500   OD2  ASP D   487     O    HOH D   702              2.15            
REMARK 500   OD2  ASP C   192     O    HOH C   702              2.17            
REMARK 500   O    HIS A   291     O    HOH A   701              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    VAL B 218   C     PRO B 219   N       0.152                       
REMARK 500    PHE D 224   C     PRO D 225   N       0.119                       
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    ILE A  87      -70.68   -113.35                                   
REMARK 500    ASP A 137     -158.87   -128.83                                   
REMARK 500    GLN A 140       30.63    -89.86                                   
REMARK 500    ASP A 212     -115.30   -121.39                                   
REMARK 500    VAL A 304      -62.09   -101.76                                   
REMARK 500    LEU A 370     -155.65     48.01                                   
REMARK 500    SER A 379     -157.40   -151.44                                   
REMARK 500    GLN A 408       73.20     51.06                                   
REMARK 500    LYS A 481     -154.68   -121.11                                   
REMARK 500    ILE B  87      -71.48   -116.32                                   
REMARK 500    ASN B 108       60.49     67.93                                   
REMARK 500    ALA B 133       30.83    -80.52                                   
REMARK 500    ASP B 212     -111.55   -109.88                                   
REMARK 500    LEU B 217      -70.25    -52.57                                   
REMARK 500    LEU B 370     -147.24     47.00                                   
REMARK 500    SER B 379     -159.35   -158.21                                   
REMARK 500    GLU B 383        0.48     80.46                                   
REMARK 500    LYS B 481     -156.49   -113.93                                   
REMARK 500    GLU B 501       34.57    -78.47                                   
REMARK 500    PRO C  44      107.64    -49.58                                   
REMARK 500    ILE C  87      -71.97   -117.85                                   
REMARK 500    ILE C 112      -58.39   -125.69                                   
REMARK 500    ASN C 226       15.11   -142.95                                   
REMARK 500    ARG C 349      -34.37   -133.11                                   
REMARK 500    LEU C 370     -143.87     48.04                                   
REMARK 500    SER C 379     -158.28   -156.54                                   
REMARK 500    GLN C 408       75.48     53.16                                   
REMARK 500    LYS C 481     -157.25   -125.61                                   
REMARK 500    ILE D  87      -70.40   -114.10                                   
REMARK 500    ASN D 108       47.82     73.06                                   
REMARK 500    ARG D 109       35.33     70.62                                   
REMARK 500    ILE D 112      -59.86   -121.42                                   
REMARK 500    HIS D 160       42.03    -96.99                                   
REMARK 500    ASP D 212     -164.17   -169.99                                   
REMARK 500    ASN D 272        0.95    -68.22                                   
REMARK 500    VAL D 336      -50.48   -131.32                                   
REMARK 500    PRO D 342      152.12    -43.94                                   
REMARK 500    ARG D 349      -34.57   -130.46                                   
REMARK 500    LEU D 370     -145.50     44.50                                   
REMARK 500    GLN D 408       76.36     46.42                                   
REMARK 500    SER D 431       51.48    -90.88                                   
REMARK 500    ALA D 437      149.04   -175.39                                   
REMARK 500    ARG D 500      -70.60    -61.70                                   
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                             HEM A 600  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 6D7 A 601   N17                                                    
REMARK 620 2 HEM A 600   NA   95.6                                              
REMARK 620 3 HEM A 600   NB   91.1  88.9                                        
REMARK 620 4 HEM A 600   NC   93.1 171.4  90.9                                  
REMARK 620 5 HEM A 600   ND   98.1  90.0 170.8  88.9                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM B 600  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 6D7 B 601   N17                                                    
REMARK 620 2 HEM B 600   NA   95.2                                              
REMARK 620 3 HEM B 600   NB   90.7  90.9                                        
REMARK 620 4 HEM B 600   NC   90.7 174.0  90.1                                  
REMARK 620 5 HEM B 600   ND   95.6  88.5 173.7  89.9                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM C 600  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 7D6 C 601   N20                                                    
REMARK 620 2 HEM C 600   NA   88.9                                              
REMARK 620 3 HEM C 600   NB   94.3  90.8                                        
REMARK 620 4 HEM C 600   NC   94.3 176.3  90.9                                  
REMARK 620 5 HEM C 600   ND   88.6  88.8 177.0  89.4                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM D 602  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 7D6 D 601   N20                                                    
REMARK 620 2 HEM D 602   NA   92.8                                              
REMARK 620 3 HEM D 602   NB   97.5  89.4                                        
REMARK 620 4 HEM D 602   NC   94.9 172.1  91.4                                  
REMARK 620 5 HEM D 602   ND   89.7  90.0 172.8  88.3                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue HEM A 600                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 6D7 A 601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue HEM B 600                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 6D7 B 601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue HEM C 600                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 7D6 C 601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 7D6 D 601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue HEM D 602                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 5IRV   RELATED DB: PDB                                   
DBREF  5IRQ A   24   508  UNP    P05093   CP17A_HUMAN     24    508             
DBREF  5IRQ B   24   508  UNP    P05093   CP17A_HUMAN     24    508             
DBREF  5IRQ C   24   508  UNP    P05093   CP17A_HUMAN     24    508             
DBREF  5IRQ D   24   508  UNP    P05093   CP17A_HUMAN     24    508             
SEQADV 5IRQ MET A   19  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ ALA A   20  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ LYS A   21  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ LYS A   22  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ THR A   23  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ HIS A  509  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ HIS A  510  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ HIS A  511  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ HIS A  512  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ MET B   19  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ ALA B   20  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ LYS B   21  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ LYS B   22  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ THR B   23  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ HIS B  509  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ HIS B  510  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ HIS B  511  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ HIS B  512  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ MET C   19  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ ALA C   20  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ LYS C   21  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ LYS C   22  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ THR C   23  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ HIS C  509  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ HIS C  510  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ HIS C  511  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ HIS C  512  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ MET D   19  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ ALA D   20  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ LYS D   21  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ LYS D   22  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ THR D   23  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ HIS D  509  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ HIS D  510  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ HIS D  511  UNP  P05093              EXPRESSION TAG                 
SEQADV 5IRQ HIS D  512  UNP  P05093              EXPRESSION TAG                 
SEQRES   1 A  494  MET ALA LYS LYS THR GLY ALA LYS TYR PRO LYS SER LEU          
SEQRES   2 A  494  LEU SER LEU PRO LEU VAL GLY SER LEU PRO PHE LEU PRO          
SEQRES   3 A  494  ARG HIS GLY HIS MET HIS ASN ASN PHE PHE LYS LEU GLN          
SEQRES   4 A  494  LYS LYS TYR GLY PRO ILE TYR SER VAL ARG MET GLY THR          
SEQRES   5 A  494  LYS THR THR VAL ILE VAL GLY HIS HIS GLN LEU ALA LYS          
SEQRES   6 A  494  GLU VAL LEU ILE LYS LYS GLY LYS ASP PHE SER GLY ARG          
SEQRES   7 A  494  PRO GLN MET ALA THR LEU ASP ILE ALA SER ASN ASN ARG          
SEQRES   8 A  494  LYS GLY ILE ALA PHE ALA ASP SER GLY ALA HIS TRP GLN          
SEQRES   9 A  494  LEU HIS ARG ARG LEU ALA MET ALA THR PHE ALA LEU PHE          
SEQRES  10 A  494  LYS ASP GLY ASP GLN LYS LEU GLU LYS ILE ILE CYS GLN          
SEQRES  11 A  494  GLU ILE SER THR LEU CYS ASP MET LEU ALA THR HIS ASN          
SEQRES  12 A  494  GLY GLN SER ILE ASP ILE SER PHE PRO VAL PHE VAL ALA          
SEQRES  13 A  494  VAL THR ASN VAL ILE SER LEU ILE CYS PHE ASN THR SER          
SEQRES  14 A  494  TYR LYS ASN GLY ASP PRO GLU LEU ASN VAL ILE GLN ASN          
SEQRES  15 A  494  TYR ASN GLU GLY ILE ILE ASP ASN LEU SER LYS ASP SER          
SEQRES  16 A  494  LEU VAL ASP LEU VAL PRO TRP LEU LYS ILE PHE PRO ASN          
SEQRES  17 A  494  LYS THR LEU GLU LYS LEU LYS SER HIS VAL LYS ILE ARG          
SEQRES  18 A  494  ASN ASP LEU LEU ASN LYS ILE LEU GLU ASN TYR LYS GLU          
SEQRES  19 A  494  LYS PHE ARG SER ASP SER ILE THR ASN MET LEU ASP THR          
SEQRES  20 A  494  LEU MET GLN ALA LYS MET ASN SER ASP ASN GLY ASN ALA          
SEQRES  21 A  494  GLY PRO ASP GLN ASP SER GLU LEU LEU SER ASP ASN HIS          
SEQRES  22 A  494  ILE LEU THR THR ILE GLY ASP ILE PHE GLY ALA GLY VAL          
SEQRES  23 A  494  GLU THR THR THR SER VAL VAL LYS TRP THR LEU ALA PHE          
SEQRES  24 A  494  LEU LEU HIS ASN PRO GLN VAL LYS LYS LYS LEU TYR GLU          
SEQRES  25 A  494  GLU ILE ASP GLN ASN VAL GLY PHE SER ARG THR PRO THR          
SEQRES  26 A  494  ILE SER ASP ARG ASN ARG LEU LEU LEU LEU GLU ALA THR          
SEQRES  27 A  494  ILE ARG GLU VAL LEU ARG LEU ARG PRO VAL ALA PRO MET          
SEQRES  28 A  494  LEU ILE PRO HIS LYS ALA ASN VAL ASP SER SER ILE GLY          
SEQRES  29 A  494  GLU PHE ALA VAL ASP LYS GLY THR GLU VAL ILE ILE ASN          
SEQRES  30 A  494  LEU TRP ALA LEU HIS HIS ASN GLU LYS GLU TRP HIS GLN          
SEQRES  31 A  494  PRO ASP GLN PHE MET PRO GLU ARG PHE LEU ASN PRO ALA          
SEQRES  32 A  494  GLY THR GLN LEU ILE SER PRO SER VAL SER TYR LEU PRO          
SEQRES  33 A  494  PHE GLY ALA GLY PRO ARG SER CYS ILE GLY GLU ILE LEU          
SEQRES  34 A  494  ALA ARG GLN GLU LEU PHE LEU ILE MET ALA TRP LEU LEU          
SEQRES  35 A  494  GLN ARG PHE ASP LEU GLU VAL PRO ASP ASP GLY GLN LEU          
SEQRES  36 A  494  PRO SER LEU GLU GLY ILE PRO LYS VAL VAL PHE LEU ILE          
SEQRES  37 A  494  ASP SER PHE LYS VAL LYS ILE LYS VAL ARG GLN ALA TRP          
SEQRES  38 A  494  ARG GLU ALA GLN ALA GLU GLY SER THR HIS HIS HIS HIS          
SEQRES   1 B  494  MET ALA LYS LYS THR GLY ALA LYS TYR PRO LYS SER LEU          
SEQRES   2 B  494  LEU SER LEU PRO LEU VAL GLY SER LEU PRO PHE LEU PRO          
SEQRES   3 B  494  ARG HIS GLY HIS MET HIS ASN ASN PHE PHE LYS LEU GLN          
SEQRES   4 B  494  LYS LYS TYR GLY PRO ILE TYR SER VAL ARG MET GLY THR          
SEQRES   5 B  494  LYS THR THR VAL ILE VAL GLY HIS HIS GLN LEU ALA LYS          
SEQRES   6 B  494  GLU VAL LEU ILE LYS LYS GLY LYS ASP PHE SER GLY ARG          
SEQRES   7 B  494  PRO GLN MET ALA THR LEU ASP ILE ALA SER ASN ASN ARG          
SEQRES   8 B  494  LYS GLY ILE ALA PHE ALA ASP SER GLY ALA HIS TRP GLN          
SEQRES   9 B  494  LEU HIS ARG ARG LEU ALA MET ALA THR PHE ALA LEU PHE          
SEQRES  10 B  494  LYS ASP GLY ASP GLN LYS LEU GLU LYS ILE ILE CYS GLN          
SEQRES  11 B  494  GLU ILE SER THR LEU CYS ASP MET LEU ALA THR HIS ASN          
SEQRES  12 B  494  GLY GLN SER ILE ASP ILE SER PHE PRO VAL PHE VAL ALA          
SEQRES  13 B  494  VAL THR ASN VAL ILE SER LEU ILE CYS PHE ASN THR SER          
SEQRES  14 B  494  TYR LYS ASN GLY ASP PRO GLU LEU ASN VAL ILE GLN ASN          
SEQRES  15 B  494  TYR ASN GLU GLY ILE ILE ASP ASN LEU SER LYS ASP SER          
SEQRES  16 B  494  LEU VAL ASP LEU VAL PRO TRP LEU LYS ILE PHE PRO ASN          
SEQRES  17 B  494  LYS THR LEU GLU LYS LEU LYS SER HIS VAL LYS ILE ARG          
SEQRES  18 B  494  ASN ASP LEU LEU ASN LYS ILE LEU GLU ASN TYR LYS GLU          
SEQRES  19 B  494  LYS PHE ARG SER ASP SER ILE THR ASN MET LEU ASP THR          
SEQRES  20 B  494  LEU MET GLN ALA LYS MET ASN SER ASP ASN GLY ASN ALA          
SEQRES  21 B  494  GLY PRO ASP GLN ASP SER GLU LEU LEU SER ASP ASN HIS          
SEQRES  22 B  494  ILE LEU THR THR ILE GLY ASP ILE PHE GLY ALA GLY VAL          
SEQRES  23 B  494  GLU THR THR THR SER VAL VAL LYS TRP THR LEU ALA PHE          
SEQRES  24 B  494  LEU LEU HIS ASN PRO GLN VAL LYS LYS LYS LEU TYR GLU          
SEQRES  25 B  494  GLU ILE ASP GLN ASN VAL GLY PHE SER ARG THR PRO THR          
SEQRES  26 B  494  ILE SER ASP ARG ASN ARG LEU LEU LEU LEU GLU ALA THR          
SEQRES  27 B  494  ILE ARG GLU VAL LEU ARG LEU ARG PRO VAL ALA PRO MET          
SEQRES  28 B  494  LEU ILE PRO HIS LYS ALA ASN VAL ASP SER SER ILE GLY          
SEQRES  29 B  494  GLU PHE ALA VAL ASP LYS GLY THR GLU VAL ILE ILE ASN          
SEQRES  30 B  494  LEU TRP ALA LEU HIS HIS ASN GLU LYS GLU TRP HIS GLN          
SEQRES  31 B  494  PRO ASP GLN PHE MET PRO GLU ARG PHE LEU ASN PRO ALA          
SEQRES  32 B  494  GLY THR GLN LEU ILE SER PRO SER VAL SER TYR LEU PRO          
SEQRES  33 B  494  PHE GLY ALA GLY PRO ARG SER CYS ILE GLY GLU ILE LEU          
SEQRES  34 B  494  ALA ARG GLN GLU LEU PHE LEU ILE MET ALA TRP LEU LEU          
SEQRES  35 B  494  GLN ARG PHE ASP LEU GLU VAL PRO ASP ASP GLY GLN LEU          
SEQRES  36 B  494  PRO SER LEU GLU GLY ILE PRO LYS VAL VAL PHE LEU ILE          
SEQRES  37 B  494  ASP SER PHE LYS VAL LYS ILE LYS VAL ARG GLN ALA TRP          
SEQRES  38 B  494  ARG GLU ALA GLN ALA GLU GLY SER THR HIS HIS HIS HIS          
SEQRES   1 C  494  MET ALA LYS LYS THR GLY ALA LYS TYR PRO LYS SER LEU          
SEQRES   2 C  494  LEU SER LEU PRO LEU VAL GLY SER LEU PRO PHE LEU PRO          
SEQRES   3 C  494  ARG HIS GLY HIS MET HIS ASN ASN PHE PHE LYS LEU GLN          
SEQRES   4 C  494  LYS LYS TYR GLY PRO ILE TYR SER VAL ARG MET GLY THR          
SEQRES   5 C  494  LYS THR THR VAL ILE VAL GLY HIS HIS GLN LEU ALA LYS          
SEQRES   6 C  494  GLU VAL LEU ILE LYS LYS GLY LYS ASP PHE SER GLY ARG          
SEQRES   7 C  494  PRO GLN MET ALA THR LEU ASP ILE ALA SER ASN ASN ARG          
SEQRES   8 C  494  LYS GLY ILE ALA PHE ALA ASP SER GLY ALA HIS TRP GLN          
SEQRES   9 C  494  LEU HIS ARG ARG LEU ALA MET ALA THR PHE ALA LEU PHE          
SEQRES  10 C  494  LYS ASP GLY ASP GLN LYS LEU GLU LYS ILE ILE CYS GLN          
SEQRES  11 C  494  GLU ILE SER THR LEU CYS ASP MET LEU ALA THR HIS ASN          
SEQRES  12 C  494  GLY GLN SER ILE ASP ILE SER PHE PRO VAL PHE VAL ALA          
SEQRES  13 C  494  VAL THR ASN VAL ILE SER LEU ILE CYS PHE ASN THR SER          
SEQRES  14 C  494  TYR LYS ASN GLY ASP PRO GLU LEU ASN VAL ILE GLN ASN          
SEQRES  15 C  494  TYR ASN GLU GLY ILE ILE ASP ASN LEU SER LYS ASP SER          
SEQRES  16 C  494  LEU VAL ASP LEU VAL PRO TRP LEU LYS ILE PHE PRO ASN          
SEQRES  17 C  494  LYS THR LEU GLU LYS LEU LYS SER HIS VAL LYS ILE ARG          
SEQRES  18 C  494  ASN ASP LEU LEU ASN LYS ILE LEU GLU ASN TYR LYS GLU          
SEQRES  19 C  494  LYS PHE ARG SER ASP SER ILE THR ASN MET LEU ASP THR          
SEQRES  20 C  494  LEU MET GLN ALA LYS MET ASN SER ASP ASN GLY ASN ALA          
SEQRES  21 C  494  GLY PRO ASP GLN ASP SER GLU LEU LEU SER ASP ASN HIS          
SEQRES  22 C  494  ILE LEU THR THR ILE GLY ASP ILE PHE GLY ALA GLY VAL          
SEQRES  23 C  494  GLU THR THR THR SER VAL VAL LYS TRP THR LEU ALA PHE          
SEQRES  24 C  494  LEU LEU HIS ASN PRO GLN VAL LYS LYS LYS LEU TYR GLU          
SEQRES  25 C  494  GLU ILE ASP GLN ASN VAL GLY PHE SER ARG THR PRO THR          
SEQRES  26 C  494  ILE SER ASP ARG ASN ARG LEU LEU LEU LEU GLU ALA THR          
SEQRES  27 C  494  ILE ARG GLU VAL LEU ARG LEU ARG PRO VAL ALA PRO MET          
SEQRES  28 C  494  LEU ILE PRO HIS LYS ALA ASN VAL ASP SER SER ILE GLY          
SEQRES  29 C  494  GLU PHE ALA VAL ASP LYS GLY THR GLU VAL ILE ILE ASN          
SEQRES  30 C  494  LEU TRP ALA LEU HIS HIS ASN GLU LYS GLU TRP HIS GLN          
SEQRES  31 C  494  PRO ASP GLN PHE MET PRO GLU ARG PHE LEU ASN PRO ALA          
SEQRES  32 C  494  GLY THR GLN LEU ILE SER PRO SER VAL SER TYR LEU PRO          
SEQRES  33 C  494  PHE GLY ALA GLY PRO ARG SER CYS ILE GLY GLU ILE LEU          
SEQRES  34 C  494  ALA ARG GLN GLU LEU PHE LEU ILE MET ALA TRP LEU LEU          
SEQRES  35 C  494  GLN ARG PHE ASP LEU GLU VAL PRO ASP ASP GLY GLN LEU          
SEQRES  36 C  494  PRO SER LEU GLU GLY ILE PRO LYS VAL VAL PHE LEU ILE          
SEQRES  37 C  494  ASP SER PHE LYS VAL LYS ILE LYS VAL ARG GLN ALA TRP          
SEQRES  38 C  494  ARG GLU ALA GLN ALA GLU GLY SER THR HIS HIS HIS HIS          
SEQRES   1 D  494  MET ALA LYS LYS THR GLY ALA LYS TYR PRO LYS SER LEU          
SEQRES   2 D  494  LEU SER LEU PRO LEU VAL GLY SER LEU PRO PHE LEU PRO          
SEQRES   3 D  494  ARG HIS GLY HIS MET HIS ASN ASN PHE PHE LYS LEU GLN          
SEQRES   4 D  494  LYS LYS TYR GLY PRO ILE TYR SER VAL ARG MET GLY THR          
SEQRES   5 D  494  LYS THR THR VAL ILE VAL GLY HIS HIS GLN LEU ALA LYS          
SEQRES   6 D  494  GLU VAL LEU ILE LYS LYS GLY LYS ASP PHE SER GLY ARG          
SEQRES   7 D  494  PRO GLN MET ALA THR LEU ASP ILE ALA SER ASN ASN ARG          
SEQRES   8 D  494  LYS GLY ILE ALA PHE ALA ASP SER GLY ALA HIS TRP GLN          
SEQRES   9 D  494  LEU HIS ARG ARG LEU ALA MET ALA THR PHE ALA LEU PHE          
SEQRES  10 D  494  LYS ASP GLY ASP GLN LYS LEU GLU LYS ILE ILE CYS GLN          
SEQRES  11 D  494  GLU ILE SER THR LEU CYS ASP MET LEU ALA THR HIS ASN          
SEQRES  12 D  494  GLY GLN SER ILE ASP ILE SER PHE PRO VAL PHE VAL ALA          
SEQRES  13 D  494  VAL THR ASN VAL ILE SER LEU ILE CYS PHE ASN THR SER          
SEQRES  14 D  494  TYR LYS ASN GLY ASP PRO GLU LEU ASN VAL ILE GLN ASN          
SEQRES  15 D  494  TYR ASN GLU GLY ILE ILE ASP ASN LEU SER LYS ASP SER          
SEQRES  16 D  494  LEU VAL ASP LEU VAL PRO TRP LEU LYS ILE PHE PRO ASN          
SEQRES  17 D  494  LYS THR LEU GLU LYS LEU LYS SER HIS VAL LYS ILE ARG          
SEQRES  18 D  494  ASN ASP LEU LEU ASN LYS ILE LEU GLU ASN TYR LYS GLU          
SEQRES  19 D  494  LYS PHE ARG SER ASP SER ILE THR ASN MET LEU ASP THR          
SEQRES  20 D  494  LEU MET GLN ALA LYS MET ASN SER ASP ASN GLY ASN ALA          
SEQRES  21 D  494  GLY PRO ASP GLN ASP SER GLU LEU LEU SER ASP ASN HIS          
SEQRES  22 D  494  ILE LEU THR THR ILE GLY ASP ILE PHE GLY ALA GLY VAL          
SEQRES  23 D  494  GLU THR THR THR SER VAL VAL LYS TRP THR LEU ALA PHE          
SEQRES  24 D  494  LEU LEU HIS ASN PRO GLN VAL LYS LYS LYS LEU TYR GLU          
SEQRES  25 D  494  GLU ILE ASP GLN ASN VAL GLY PHE SER ARG THR PRO THR          
SEQRES  26 D  494  ILE SER ASP ARG ASN ARG LEU LEU LEU LEU GLU ALA THR          
SEQRES  27 D  494  ILE ARG GLU VAL LEU ARG LEU ARG PRO VAL ALA PRO MET          
SEQRES  28 D  494  LEU ILE PRO HIS LYS ALA ASN VAL ASP SER SER ILE GLY          
SEQRES  29 D  494  GLU PHE ALA VAL ASP LYS GLY THR GLU VAL ILE ILE ASN          
SEQRES  30 D  494  LEU TRP ALA LEU HIS HIS ASN GLU LYS GLU TRP HIS GLN          
SEQRES  31 D  494  PRO ASP GLN PHE MET PRO GLU ARG PHE LEU ASN PRO ALA          
SEQRES  32 D  494  GLY THR GLN LEU ILE SER PRO SER VAL SER TYR LEU PRO          
SEQRES  33 D  494  PHE GLY ALA GLY PRO ARG SER CYS ILE GLY GLU ILE LEU          
SEQRES  34 D  494  ALA ARG GLN GLU LEU PHE LEU ILE MET ALA TRP LEU LEU          
SEQRES  35 D  494  GLN ARG PHE ASP LEU GLU VAL PRO ASP ASP GLY GLN LEU          
SEQRES  36 D  494  PRO SER LEU GLU GLY ILE PRO LYS VAL VAL PHE LEU ILE          
SEQRES  37 D  494  ASP SER PHE LYS VAL LYS ILE LYS VAL ARG GLN ALA TRP          
SEQRES  38 D  494  ARG GLU ALA GLN ALA GLU GLY SER THR HIS HIS HIS HIS          
HET    HEM  A 600      73                                                       
HET    6D7  A 601      40                                                       
HET    HEM  B 600      73                                                       
HET    6D7  B 601      40                                                       
HET    HEM  C 600      73                                                       
HET    7D6  C 601      40                                                       
HET    7D6  D 601      40                                                       
HET    HEM  D 602      73                                                       
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETNAM     6D7 (R)-ORTERONEL                                                    
HETNAM     7D6 (S)-ORTERONEL                                                    
HETSYN     HEM HEME                                                             
HETSYN     6D7 6-[(7R)-7-HYDROXY-6,7-DIHYDRO-5H-PYRROLO[1,2-                    
HETSYN   2 6D7  C]IMIDAZOL-7-YL]-N-METHYLNAPHTHALENE-2-CARBOXAMIDE              
HETSYN     7D6 6-[(7S)-7-HYDROXY-6,7-DIHYDRO-5H-PYRROLO[1,2-                    
HETSYN   2 7D6  C]IMIDAZOL-7-YL]-N-METHYLNAPHTHALENE-2-CARBOXAMIDE              
FORMUL   5  HEM    4(C34 H32 FE N4 O4)                                          
FORMUL   6  6D7    2(C18 H17 N3 O2)                                             
FORMUL  10  7D6    2(C18 H17 N3 O2)                                             
FORMUL  13  HOH   *525(H2 O)                                                    
HELIX    1 AA1 HIS A   48  GLY A   61  1                                  14    
HELIX    2 AA2 HIS A   78  ILE A   87  1                                  10    
HELIX    3 AA3 LYS A   89  SER A   94  5                                   6    
HELIX    4 AA4 MET A   99  SER A  106  1                                   8    
HELIX    5 AA5 GLY A  118  PHE A  132  1                                  15    
HELIX    6 AA6 LYS A  141  THR A  159  1                                  19    
HELIX    7 AA7 ILE A  167  ASN A  185  1                                  19    
HELIX    8 AA8 ASP A  192  SER A  210  1                                  19    
HELIX    9 AA9 PRO A  219  PHE A  224  1                                   6    
HELIX   10 AB1 LYS A  227  GLU A  252  1                                  26    
HELIX   11 AB2 ASN A  261  ASN A  272  1                                  12    
HELIX   12 AB3 SER A  284  LEU A  287  5                                   4    
HELIX   13 AB4 SER A  288  ASN A  321  1                                  34    
HELIX   14 AB5 ASN A  321  VAL A  336  1                                  16    
HELIX   15 AB6 THR A  343  ARG A  349  5                                   7    
HELIX   16 AB7 LEU A  350  ARG A  364  1                                  15    
HELIX   17 AB8 ASN A  395  ASN A  402  1                                   8    
HELIX   18 AB9 MET A  413  LEU A  418  5                                   6    
HELIX   19 AC1 GLY A  444  ARG A  462  1                                  19    
HELIX   20 AC2 ARG A  496  ALA A  502  1                                   7    
HELIX   21 AC3 HIS B   48  GLY B   61  1                                  14    
HELIX   22 AC4 HIS B   78  ILE B   87  1                                  10    
HELIX   23 AC5 MET B   99  SER B  106  1                                   8    
HELIX   24 AC6 GLY B  118  ALA B  133  1                                  16    
HELIX   25 AC7 LYS B  141  HIS B  160  1                                  20    
HELIX   26 AC8 ILE B  167  ASN B  185  1                                  19    
HELIX   27 AC9 ASP B  192  SER B  210  1                                  19    
HELIX   28 AD1 PRO B  219  ILE B  223  5                                   5    
HELIX   29 AD2 LYS B  227  LYS B  251  1                                  25    
HELIX   30 AD3 ASN B  261  ASP B  274  1                                  14    
HELIX   31 AD4 SER B  284  LEU B  287  5                                   4    
HELIX   32 AD5 SER B  288  ASN B  321  1                                  34    
HELIX   33 AD6 ASN B  321  VAL B  336  1                                  16    
HELIX   34 AD7 THR B  343  ARG B  349  5                                   7    
HELIX   35 AD8 LEU B  350  ARG B  364  1                                  15    
HELIX   36 AD9 ASN B  395  HIS B  401  1                                   7    
HELIX   37 AE1 MET B  413  LEU B  418  5                                   6    
HELIX   38 AE2 GLY B  444  ARG B  462  1                                  19    
HELIX   39 AE3 ARG B  496  GLU B  501  1                                   6    
HELIX   40 AE4 HIS C   48  LEU C   56  1                                   9    
HELIX   41 AE5 LEU C   56  GLY C   61  1                                   6    
HELIX   42 AE6 HIS C   78  ILE C   87  1                                  10    
HELIX   43 AE7 MET C   99  SER C  106  1                                   8    
HELIX   44 AE8 GLY C  118  ALA C  133  1                                  16    
HELIX   45 AE9 LEU C  134  LYS C  136  5                                   3    
HELIX   46 AF1 LYS C  141  THR C  159  1                                  19    
HELIX   47 AF2 ILE C  167  ASN C  185  1                                  19    
HELIX   48 AF3 ASP C  192  SER C  210  1                                  19    
HELIX   49 AF4 PRO C  219  ILE C  223  5                                   5    
HELIX   50 AF5 LYS C  227  LYS C  251  1                                  25    
HELIX   51 AF6 ASN C  261  ASN C  275  1                                  15    
HELIX   52 AF7 SER C  284  LEU C  287  5                                   4    
HELIX   53 AF8 SER C  288  ASN C  321  1                                  34    
HELIX   54 AF9 ASN C  321  VAL C  336  1                                  16    
HELIX   55 AG1 THR C  343  ARG C  349  5                                   7    
HELIX   56 AG2 LEU C  350  ARG C  364  1                                  15    
HELIX   57 AG3 ASN C  395  HIS C  401  1                                   7    
HELIX   58 AG4 MET C  413  LEU C  418  5                                   6    
HELIX   59 AG5 ALA C  437  SER C  441  5                                   5    
HELIX   60 AG6 GLY C  444  ARG C  462  1                                  19    
HELIX   61 AG7 HIS D   48  LEU D   56  1                                   9    
HELIX   62 AG8 LEU D   56  GLY D   61  1                                   6    
HELIX   63 AG9 HIS D   78  ILE D   87  1                                  10    
HELIX   64 AH1 MET D   99  SER D  106  1                                   8    
HELIX   65 AH2 GLY D  118  ALA D  133  1                                  16    
HELIX   66 AH3 LYS D  141  THR D  159  1                                  19    
HELIX   67 AH4 ILE D  167  ASN D  185  1                                  19    
HELIX   68 AH5 ASP D  192  SER D  210  1                                  19    
HELIX   69 AH6 LYS D  227  LYS D  251  1                                  25    
HELIX   70 AH7 ASN D  261  ASN D  272  1                                  12    
HELIX   71 AH8 SER D  273  ASP D  274  5                                   2    
HELIX   72 AH9 ASP D  283  LEU D  287  5                                   5    
HELIX   73 AI1 SER D  288  ASN D  321  1                                  34    
HELIX   74 AI2 ASN D  321  VAL D  336  1                                  16    
HELIX   75 AI3 THR D  343  ARG D  349  5                                   7    
HELIX   76 AI4 LEU D  350  ARG D  364  1                                  15    
HELIX   77 AI5 ASN D  395  HIS D  401  1                                   7    
HELIX   78 AI6 MET D  413  LEU D  418  5                                   6    
HELIX   79 AI7 GLY D  444  ARG D  462  1                                  19    
SHEET    1 AA1 5 LEU A  36  LEU A  40  0                                        
SHEET    2 AA1 5 ILE C  63  MET C  68  1  O  SER C  65   N  VAL A  37           
SHEET    3 AA1 5 LYS C  71  VAL C  76 -1  O  ILE C  75   N  TYR C  64           
SHEET    4 AA1 5 GLU C 391  ILE C 394  1  O  GLU C 391   N  VAL C  74           
SHEET    5 AA1 5 HIS C 373  LYS C 374 -1  N  HIS C 373   O  VAL C 392           
SHEET    1 AA2 5 HIS A 373  LYS A 374  0                                        
SHEET    2 AA2 5 GLU A 391  ILE A 394 -1  O  VAL A 392   N  HIS A 373           
SHEET    3 AA2 5 LYS A  71  VAL A  76  1  N  VAL A  76   O  ILE A 393           
SHEET    4 AA2 5 ILE A  63  MET A  68 -1  N  MET A  68   O  LYS A  71           
SHEET    5 AA2 5 LEU C  36  LEU C  40  1  O  GLY C  38   N  ARG A  67           
SHEET    1 AA3 3 GLN A 163  ILE A 165  0                                        
SHEET    2 AA3 3 VAL A 491  VAL A 495 -1  O  VAL A 491   N  ILE A 165           
SHEET    3 AA3 3 PHE A 463  GLU A 466 -1  N  ASP A 464   O  LYS A 494           
SHEET    1 AA4 2 SER A 379  ILE A 381  0                                        
SHEET    2 AA4 2 PHE A 384  VAL A 386 -1  O  VAL A 386   N  SER A 379           
SHEET    1 AA5 2 ILE A 479  PRO A 480  0                                        
SHEET    2 AA5 2 PHE A 484  LEU A 485 -1  O  LEU A 485   N  ILE A 479           
SHEET    1 AA6 5 LEU B  36  LEU B  40  0                                        
SHEET    2 AA6 5 ILE D  63  MET D  68  1  O  SER D  65   N  VAL B  37           
SHEET    3 AA6 5 LYS D  71  VAL D  76 -1  O  THR D  73   N  VAL D  66           
SHEET    4 AA6 5 GLU D 391  ILE D 394  1  O  GLU D 391   N  VAL D  74           
SHEET    5 AA6 5 HIS D 373  LYS D 374 -1  N  HIS D 373   O  VAL D 392           
SHEET    1 AA7 5 HIS B 373  LYS B 374  0                                        
SHEET    2 AA7 5 GLU B 391  ILE B 394 -1  O  VAL B 392   N  HIS B 373           
SHEET    3 AA7 5 LYS B  71  VAL B  76  1  N  VAL B  74   O  ILE B 393           
SHEET    4 AA7 5 ILE B  63  MET B  68 -1  N  MET B  68   O  LYS B  71           
SHEET    5 AA7 5 LEU D  36  LEU D  40  1  O  GLY D  38   N  ARG B  67           
SHEET    1 AA8 3 GLN B 163  ILE B 165  0                                        
SHEET    2 AA8 3 VAL B 491  VAL B 495 -1  O  VAL B 491   N  ILE B 165           
SHEET    3 AA8 3 PHE B 463  GLU B 466 -1  N  ASP B 464   O  LYS B 494           
SHEET    1 AA9 2 SER B 379  ILE B 381  0                                        
SHEET    2 AA9 2 PHE B 384  VAL B 386 -1  O  VAL B 386   N  SER B 379           
SHEET    1 AB1 2 ILE B 479  PRO B 480  0                                        
SHEET    2 AB1 2 PHE B 484  LEU B 485 -1  O  LEU B 485   N  ILE B 479           
SHEET    1 AB2 3 SER C 164  ILE C 165  0                                        
SHEET    2 AB2 3 VAL C 491  VAL C 495 -1  O  VAL C 491   N  ILE C 165           
SHEET    3 AB2 3 PHE C 463  GLU C 466 -1  N  ASP C 464   O  LYS C 494           
SHEET    1 AB3 2 SER C 379  ILE C 381  0                                        
SHEET    2 AB3 2 PHE C 384  VAL C 386 -1  O  VAL C 386   N  SER C 379           
SHEET    1 AB4 2 ILE C 479  PRO C 480  0                                        
SHEET    2 AB4 2 PHE C 484  LEU C 485 -1  O  LEU C 485   N  ILE C 479           
SHEET    1 AB5 3 SER D 164  ILE D 165  0                                        
SHEET    2 AB5 3 VAL D 491  VAL D 495 -1  O  VAL D 491   N  ILE D 165           
SHEET    3 AB5 3 PHE D 463  GLU D 466 -1  N  GLU D 466   O  LYS D 492           
SHEET    1 AB6 2 SER D 379  ILE D 381  0                                        
SHEET    2 AB6 2 PHE D 384  VAL D 386 -1  O  VAL D 386   N  SER D 379           
SHEET    1 AB7 2 ILE D 479  PRO D 480  0                                        
SHEET    2 AB7 2 PHE D 484  LEU D 485 -1  O  LEU D 485   N  ILE D 479           
LINK        FE   HEM A 600                 N17 6D7 A 601     1555   1555  2.46  
LINK        FE   HEM B 600                 N17 6D7 B 601     1555   1555  2.52  
LINK        FE   HEM C 600                 N20 7D6 C 601     1555   1555  2.14  
LINK         N20 7D6 D 601                FE   HEM D 602     1555   1555  2.11  
SITE     1 AC1 22 ARG A  96  ILE A 112  ALA A 113  TRP A 121                    
SITE     2 AC1 22 ARG A 125  ALA A 302  GLY A 303  THR A 306                    
SITE     3 AC1 22 VAL A 310  VAL A 366  LEU A 370  ILE A 371                    
SITE     4 AC1 22 HIS A 373  PRO A 434  PHE A 435  ARG A 440                    
SITE     5 AC1 22 CYS A 442  ILE A 443  GLY A 444  ALA A 448                    
SITE     6 AC1 22 6D7 A 601  HOH A 723                                          
SITE     1 AC2  6 ALA A 113  TYR A 201  ASN A 202  ILE A 205                    
SITE     2 AC2  6 ALA A 302  HEM A 600                                          
SITE     1 AC3 20 ARG B  96  ILE B 112  ALA B 113  TRP B 121                    
SITE     2 AC3 20 ARG B 125  ALA B 302  THR B 306  VAL B 366                    
SITE     3 AC3 20 LEU B 370  ILE B 371  HIS B 373  PRO B 434                    
SITE     4 AC3 20 PHE B 435  ARG B 440  CYS B 442  ILE B 443                    
SITE     5 AC3 20 GLY B 444  ALA B 448  6D7 B 601  HOH B 727                    
SITE     1 AC4  7 ALA B 113  TYR B 201  ASN B 202  ILE B 205                    
SITE     2 AC4  7 ALA B 302  THR B 306  HEM B 600                               
SITE     1 AC5 21 ARG C  96  ILE C 112  ALA C 113  TRP C 121                    
SITE     2 AC5 21 ARG C 125  ALA C 302  GLY C 303  THR C 306                    
SITE     3 AC5 21 VAL C 366  ALA C 367  LEU C 370  ILE C 371                    
SITE     4 AC5 21 HIS C 373  PRO C 434  PHE C 435  ARG C 440                    
SITE     5 AC5 21 CYS C 442  ILE C 443  ALA C 448  7D6 C 601                    
SITE     6 AC5 21 HOH C 718                                                     
SITE     1 AC6  8 ARG C 239  GLY C 297  ASP C 298  THR C 306                    
SITE     2 AC6  8 VAL C 482  VAL C 483  HEM C 600  HOH C 756                    
SITE     1 AC7  8 ARG D 239  THR D 294  GLY D 297  ASP D 298                    
SITE     2 AC7  8 ALA D 302  VAL D 482  VAL D 483  HEM D 602                    
SITE     1 AC8 20 ARG D  96  ILE D 112  ALA D 113  TRP D 121                    
SITE     2 AC8 20 ARG D 125  GLY D 303  THR D 306  VAL D 366                    
SITE     3 AC8 20 LEU D 370  ILE D 371  HIS D 373  PRO D 434                    
SITE     4 AC8 20 PHE D 435  ARG D 440  SER D 441  CYS D 442                    
SITE     5 AC8 20 ILE D 443  ALA D 448  7D6 D 601  HOH D 713                    
CRYST1   90.168  153.204  168.119  90.00  90.00  90.00 P 21 21 21   16          
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      0.011090  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.006527  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005948        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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