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Database: PDB
Entry: 3A51
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Original site: 3A51 
HEADER    OXIDOREDUCTASE                          24-JUL-09   3A51              
TITLE     STRUCTURE OF CYTOCHROME P450 VDH MUTANT (VDH-K1) OBTAINED BY DIRECTED 
TITLE    2 EVOLUTION WITH BOUND 25-HYDROXYVITAMIN D3                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: VITAMIN D HYDROXYLASE;                                     
COMPND   3 CHAIN: A, B, C, D, E;                                                
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PSEUDONOCARDIA AUTOTROPHICA;                    
SOURCE   3 ORGANISM_TAXID: 2074;                                                
SOURCE   4 STRAIN: NBRC 12743;                                                  
SOURCE   5 GENE: VDH;                                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET22                                     
KEYWDS    CYTOCHROME P450, VITAMIN D3 HYDROXYLASE, HEMOPROTEIN, MONOOXYGENASE,  
KEYWDS   2 DIRECTED EVOLUTION, OXIDOREDUCTASE                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.YASUTAKE,Y.FUJII,W.K.CHEON,A.ARISAWA,T.TAMURA                       
REVDAT   3   01-NOV-23 3A51    1       REMARK SEQADV LINK                       
REVDAT   2   17-NOV-10 3A51    1       JRNL                                     
REVDAT   1   28-JUL-10 3A51    0                                                
JRNL        AUTH   Y.YASUTAKE,Y.FUJII,T.NISHIOKA,W.K.CHEON,A.ARISAWA,T.TAMURA   
JRNL        TITL   STRUCTURAL EVIDENCE FOR ENHANCEMENT OF SEQUENTIAL VITAMIN D3 
JRNL        TITL 2 HYDROXYLATION ACTIVITIES BY DIRECTED EVOLUTION OF CYTOCHROME 
JRNL        TITL 3 P450 VITAMIN D3 HYDROXYLASE                                  
JRNL        REF    J.BIOL.CHEM.                  V. 285 31193 2010              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   20667833                                                     
JRNL        DOI    10.1074/JBC.M110.147009                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 45.60                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 161521                         
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 + TEST SET) : 0.199                           
REMARK   3   R VALUE            (WORKING SET) : 0.197                           
REMARK   3   FREE R VALUE                     : 0.234                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 8447                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.05                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 11803                        
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.95                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2390                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 632                          
REMARK   3   BIN FREE R VALUE                    : 0.3100                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 15555                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 406                                     
REMARK   3   SOLVENT ATOMS            : 1319                                    
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 29.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.42                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.53000                                              
REMARK   3    B22 (A**2) : -0.23000                                             
REMARK   3    B33 (A**2) : -0.29000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.173         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.156         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.110         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.887         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.950                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.932                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A): 16336 ; 0.014 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES): 22304 ; 1.548 ; 2.040       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  2007 ; 5.782 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   716 ;31.190 ;22.919       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  2631 ;14.984 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):   171 ;18.893 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  2485 ; 0.102 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A): 12508 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  7994 ; 0.203 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A): 11205 ; 0.303 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  1354 ; 0.139 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     6 ; 0.087 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):   121 ; 0.162 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    24 ; 0.168 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):     4 ; 0.024 ; 0.200       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2): 10372 ; 0.920 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 16207 ; 1.463 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  6686 ; 2.178 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  6085 ; 3.383 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3A51 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 27-JUL-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000028819.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-DEC-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PHOTON FACTORY                     
REMARK 200  BEAMLINE                       : AR-NW12A                           
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.000                              
REMARK 200  MONOCHROMATOR                  : SI(111) DOUBLE CRYSTAL             
REMARK 200                                   MONOCHROMATOR                      
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 170383                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 7.400                              
REMARK 200  R MERGE                    (I) : 0.07700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 32.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.59400                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.300                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 3A4G                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.28                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.75                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M CALCIUM ACETATE, 10.8% PEG3350,     
REMARK 280  PH7.5, VAPOR DIFFUSION, 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       38.58650            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       94.57150            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       85.90000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       94.57150            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       38.58650            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       85.90000            
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, 5                                           
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 350                                                                      
REMARK 350 BIOMOLECULE: 5                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: E                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     LEU A   404                                                      
REMARK 465     GLU A   405                                                      
REMARK 465     HIS A   406                                                      
REMARK 465     HIS A   407                                                      
REMARK 465     HIS A   408                                                      
REMARK 465     HIS A   409                                                      
REMARK 465     HIS A   410                                                      
REMARK 465     HIS A   411                                                      
REMARK 465     MET B     1                                                      
REMARK 465     LEU B   404                                                      
REMARK 465     GLU B   405                                                      
REMARK 465     HIS B   406                                                      
REMARK 465     HIS B   407                                                      
REMARK 465     HIS B   408                                                      
REMARK 465     HIS B   409                                                      
REMARK 465     HIS B   410                                                      
REMARK 465     HIS B   411                                                      
REMARK 465     MET C     1                                                      
REMARK 465     ALA C   403                                                      
REMARK 465     LEU C   404                                                      
REMARK 465     GLU C   405                                                      
REMARK 465     HIS C   406                                                      
REMARK 465     HIS C   407                                                      
REMARK 465     HIS C   408                                                      
REMARK 465     HIS C   409                                                      
REMARK 465     HIS C   410                                                      
REMARK 465     HIS C   411                                                      
REMARK 465     MET D     1                                                      
REMARK 465     LEU D   404                                                      
REMARK 465     GLU D   405                                                      
REMARK 465     HIS D   406                                                      
REMARK 465     HIS D   407                                                      
REMARK 465     HIS D   408                                                      
REMARK 465     HIS D   409                                                      
REMARK 465     HIS D   410                                                      
REMARK 465     HIS D   411                                                      
REMARK 465     MET E     1                                                      
REMARK 465     ALA E   403                                                      
REMARK 465     LEU E   404                                                      
REMARK 465     GLU E   405                                                      
REMARK 465     HIS E   406                                                      
REMARK 465     HIS E   407                                                      
REMARK 465     HIS E   408                                                      
REMARK 465     HIS E   409                                                      
REMARK 465     HIS E   410                                                      
REMARK 465     HIS E   411                                                      
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  33       61.12   -155.35                                   
REMARK 500    ASP A  74      -17.82    -40.75                                   
REMARK 500    TYR A 141      -60.98   -147.50                                   
REMARK 500    ASP A 173     -168.20   -114.39                                   
REMARK 500    ASP A 174       23.01    -77.73                                   
REMARK 500    ASP A 217       87.48   -155.74                                   
REMARK 500    THR A 240      -73.36   -120.48                                   
REMARK 500    ASP A 280       70.77   -151.03                                   
REMARK 500    HIS A 342      138.49   -172.29                                   
REMARK 500    CYS A 347      113.89    -37.53                                   
REMARK 500    ASP B  33       68.09   -153.60                                   
REMARK 500    TYR B 141      -61.96   -147.92                                   
REMARK 500    ASP B 173     -164.60   -100.54                                   
REMARK 500    PRO B 176      151.56    -49.69                                   
REMARK 500    ASP B 217       95.48   -163.34                                   
REMARK 500    THR B 240      -71.22   -121.67                                   
REMARK 500    ASP B 280       68.80   -154.08                                   
REMARK 500    ASP B 333       60.39   -104.91                                   
REMARK 500    HIS B 342      137.69   -172.10                                   
REMARK 500    CYS B 347      113.21    -35.64                                   
REMARK 500    ASP C  33       67.77   -156.14                                   
REMARK 500    MET C 138      -70.74    -57.91                                   
REMARK 500    TYR C 141      -65.24   -146.37                                   
REMARK 500    THR C 240      -73.57   -124.56                                   
REMARK 500    ARG C 332      136.96    -38.19                                   
REMARK 500    ASP C 333       77.74   -109.04                                   
REMARK 500    HIS C 342      136.64    177.50                                   
REMARK 500    ASP D  33       65.09   -153.55                                   
REMARK 500    PRO D  41      -71.48    -53.03                                   
REMARK 500    MET D 138      -73.18    -58.22                                   
REMARK 500    TYR D 141      -67.09   -140.20                                   
REMARK 500    ASP D 174       21.73    -68.65                                   
REMARK 500    THR D 240      -73.44   -123.76                                   
REMARK 500    ASP D 333       67.89   -102.75                                   
REMARK 500    HIS D 342      132.68   -175.25                                   
REMARK 500    CYS D 347      118.03    -35.87                                   
REMARK 500    TYR E 141      -57.24   -150.33                                   
REMARK 500    THR E 240      -74.22   -123.85                                   
REMARK 500    HIS E 342      131.32   -176.82                                   
REMARK 500    CYS E 347      118.19    -37.29                                   
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                              CA A2505  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLY A 128   O                                                      
REMARK 620 2 HOH A 593   O    87.3                                              
REMARK 620 3 HOH A 905   O    73.7  93.0                                        
REMARK 620 4 HOH A 929   O    99.1 173.6  89.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A2501  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 204   OD1                                                    
REMARK 620 2 HOH A 528   O    73.7                                              
REMARK 620 3 HOH A 579   O   102.4  81.0                                        
REMARK 620 4 HOH A 926   O   105.8  75.1 135.7                                  
REMARK 620 5 GOL A3002   O3   89.9 140.2 138.6  75.0                            
REMARK 620 6 GOL A3002   O2   87.3 142.8  72.1 141.8  69.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A2506  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 320   O                                                      
REMARK 620 2 ASP D 320   O   165.2                                              
REMARK 620 3 HOH D 933   O   109.7  59.8                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM A 412  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 347   SG                                                     
REMARK 620 2 HEM A 412   NA  100.1                                              
REMARK 620 3 HEM A 412   NB   88.5  89.5                                        
REMARK 620 4 HEM A 412   NC   89.6 170.2  89.1                                  
REMARK 620 5 HEM A 412   ND  102.5  88.0 169.0  91.5                            
REMARK 620 6 VDY A6178   O1  174.4  82.6  86.6  87.5  82.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM B 412  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 347   SG                                                     
REMARK 620 2 HEM B 412   NA   99.0                                              
REMARK 620 3 HEM B 412   NB   87.1  85.7                                        
REMARK 620 4 HEM B 412   NC   90.1 170.5  92.2                                  
REMARK 620 5 HEM B 412   ND  103.0  91.2 169.8  89.2                            
REMARK 620 6 VDY B6178   O1  171.5  80.8  84.4  89.8  85.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA C2503  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP C 204   OD1                                                    
REMARK 620 2 HOH C 482   O    86.7                                              
REMARK 620 3 HOH C 703   O    77.9  76.8                                        
REMARK 620 4 ACT C4004   OXT  95.1 126.9 155.3                                  
REMARK 620 5 ACT C4004   O    81.0  80.3 149.5  48.1                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM C 412  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS C 347   SG                                                     
REMARK 620 2 HEM C 412   NA  100.0                                              
REMARK 620 3 HEM C 412   NB   88.2  87.9                                        
REMARK 620 4 HEM C 412   NC   87.3 172.0  89.1                                  
REMARK 620 5 HEM C 412   ND  100.1  89.3 171.6  92.6                            
REMARK 620 6 VDY C6178   O1  171.6  85.3  85.5  87.1  86.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA D2502  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP D 204   OD1                                                    
REMARK 620 2 HOH D 601   O    86.9                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM D 412  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS D 347   SG                                                     
REMARK 620 2 HEM D 412   NA  102.5                                              
REMARK 620 3 HEM D 412   NB   88.1  89.5                                        
REMARK 620 4 HEM D 412   NC   88.5 168.5  87.7                                  
REMARK 620 5 HEM D 412   ND  103.3  88.9 168.6  91.6                            
REMARK 620 6 VDY D6178   O1  176.2  76.6  88.2  92.1  80.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA E2504  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP E 204   OD1                                                    
REMARK 620 2 HOH E 565   O   119.9                                              
REMARK 620 3 HOH E 576   O    87.7 138.4                                        
REMARK 620 4 HOH E 652   O   152.8  82.2  83.8                                  
REMARK 620 5 ACT E4005   O    76.8 133.9  79.1  76.2                            
REMARK 620 6 ACT E4005   OXT  88.5  91.1 122.2  74.6  44.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM E 412  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS E 347   SG                                                     
REMARK 620 2 HEM E 412   NA  100.0                                              
REMARK 620 3 HEM E 412   NB   89.1  88.6                                        
REMARK 620 4 HEM E 412   NC   89.6 170.3  90.7                                  
REMARK 620 5 HEM E 412   ND  101.8  86.7 168.8  92.3                            
REMARK 620 6 VDY E6178   O1  174.2  79.4  85.1  90.8  84.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 412                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE VDY A 6178                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 2501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 2505                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 2506                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 3001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 4006                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 3002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 412                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE VDY B 6178                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 4009                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 412                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE VDY C 6178                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 2503                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT C 4004                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT C 4007                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM D 412                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE VDY D 6178                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA D 2502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT D 4001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM E 412                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE VDY E 6178                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA E 2504                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT E 4005                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT E 4008                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3A4G   RELATED DB: PDB                                   
REMARK 900 WILD-TYPE VDH                                                        
REMARK 900 RELATED ID: 3A4H   RELATED DB: PDB                                   
REMARK 900 WILD-TYPE VDH                                                        
REMARK 900 RELATED ID: 3A4Z   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3A50   RELATED DB: PDB                                   
DBREF  3A51 A    1   403  UNP    C4B644   C4B644_9PSEU     1    403             
DBREF  3A51 B    1   403  UNP    C4B644   C4B644_9PSEU     1    403             
DBREF  3A51 C    1   403  UNP    C4B644   C4B644_9PSEU     1    403             
DBREF  3A51 D    1   403  UNP    C4B644   C4B644_9PSEU     1    403             
DBREF  3A51 E    1   403  UNP    C4B644   C4B644_9PSEU     1    403             
SEQADV 3A51 ARG A   70  UNP  C4B644    THR    70 ENGINEERED MUTATION            
SEQADV 3A51 LEU A  156  UNP  C4B644    VAL   156 ENGINEERED MUTATION            
SEQADV 3A51 MET A  216  UNP  C4B644    GLU   216 ENGINEERED MUTATION            
SEQADV 3A51 ARG A  384  UNP  C4B644    GLU   384 ENGINEERED MUTATION            
SEQADV 3A51 LEU A  404  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 GLU A  405  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS A  406  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS A  407  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS A  408  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS A  409  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS A  410  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS A  411  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 ARG B   70  UNP  C4B644    THR    70 ENGINEERED MUTATION            
SEQADV 3A51 LEU B  156  UNP  C4B644    VAL   156 ENGINEERED MUTATION            
SEQADV 3A51 MET B  216  UNP  C4B644    GLU   216 ENGINEERED MUTATION            
SEQADV 3A51 ARG B  384  UNP  C4B644    GLU   384 ENGINEERED MUTATION            
SEQADV 3A51 LEU B  404  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 GLU B  405  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS B  406  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS B  407  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS B  408  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS B  409  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS B  410  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS B  411  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 ARG C   70  UNP  C4B644    THR    70 ENGINEERED MUTATION            
SEQADV 3A51 LEU C  156  UNP  C4B644    VAL   156 ENGINEERED MUTATION            
SEQADV 3A51 MET C  216  UNP  C4B644    GLU   216 ENGINEERED MUTATION            
SEQADV 3A51 ARG C  384  UNP  C4B644    GLU   384 ENGINEERED MUTATION            
SEQADV 3A51 LEU C  404  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 GLU C  405  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS C  406  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS C  407  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS C  408  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS C  409  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS C  410  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS C  411  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 ARG D   70  UNP  C4B644    THR    70 ENGINEERED MUTATION            
SEQADV 3A51 LEU D  156  UNP  C4B644    VAL   156 ENGINEERED MUTATION            
SEQADV 3A51 MET D  216  UNP  C4B644    GLU   216 ENGINEERED MUTATION            
SEQADV 3A51 ARG D  384  UNP  C4B644    GLU   384 ENGINEERED MUTATION            
SEQADV 3A51 LEU D  404  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 GLU D  405  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS D  406  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS D  407  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS D  408  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS D  409  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS D  410  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS D  411  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 ARG E   70  UNP  C4B644    THR    70 ENGINEERED MUTATION            
SEQADV 3A51 LEU E  156  UNP  C4B644    VAL   156 ENGINEERED MUTATION            
SEQADV 3A51 MET E  216  UNP  C4B644    GLU   216 ENGINEERED MUTATION            
SEQADV 3A51 ARG E  384  UNP  C4B644    GLU   384 ENGINEERED MUTATION            
SEQADV 3A51 LEU E  404  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 GLU E  405  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS E  406  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS E  407  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS E  408  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS E  409  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS E  410  UNP  C4B644              EXPRESSION TAG                 
SEQADV 3A51 HIS E  411  UNP  C4B644              EXPRESSION TAG                 
SEQRES   1 A  411  MET ALA LEU THR THR THR GLY THR GLU GLN HIS ASP LEU          
SEQRES   2 A  411  PHE SER GLY THR PHE TRP GLN ASN PRO HIS PRO ALA TYR          
SEQRES   3 A  411  ALA ALA LEU ARG ALA GLU ASP PRO VAL ARG LYS LEU ALA          
SEQRES   4 A  411  LEU PRO ASP GLY PRO VAL TRP LEU LEU THR ARG TYR ALA          
SEQRES   5 A  411  ASP VAL ARG GLU ALA PHE VAL ASP PRO ARG LEU SER LYS          
SEQRES   6 A  411  ASP TRP ARG HIS ARG LEU PRO GLU ASP GLN ARG ALA ASP          
SEQRES   7 A  411  MET PRO ALA THR PRO THR PRO MET MET ILE LEU MET ASP          
SEQRES   8 A  411  PRO PRO ASP HIS THR ARG LEU ARG LYS LEU VAL GLY ARG          
SEQRES   9 A  411  SER PHE THR VAL ARG ARG MET ASN GLU LEU GLU PRO ARG          
SEQRES  10 A  411  ILE THR GLU ILE ALA ASP GLY LEU LEU ALA GLY LEU PRO          
SEQRES  11 A  411  THR ASP GLY PRO VAL ASP LEU MET ARG GLU TYR ALA PHE          
SEQRES  12 A  411  GLN ILE PRO VAL GLN VAL ILE CYS GLU LEU LEU GLY LEU          
SEQRES  13 A  411  PRO ALA GLU ASP ARG ASP ASP PHE SER ALA TRP SER SER          
SEQRES  14 A  411  VAL LEU VAL ASP ASP SER PRO ALA ASP ASP LYS ASN ALA          
SEQRES  15 A  411  ALA MET GLY LYS LEU HIS GLY TYR LEU SER ASP LEU LEU          
SEQRES  16 A  411  GLU ARG LYS ARG THR GLU PRO ASP ASP ALA LEU LEU SER          
SEQRES  17 A  411  SER LEU LEU ALA VAL SER ASP MET ASP GLY ASP ARG LEU          
SEQRES  18 A  411  SER GLN GLU GLU LEU VAL ALA MET ALA MET LEU LEU LEU          
SEQRES  19 A  411  ILE ALA GLY HIS GLU THR THR VAL ASN LEU ILE GLY ASN          
SEQRES  20 A  411  GLY VAL LEU ALA LEU LEU THR HIS PRO ASP GLN ARG LYS          
SEQRES  21 A  411  LEU LEU ALA GLU ASP PRO SER LEU ILE SER SER ALA VAL          
SEQRES  22 A  411  GLU GLU PHE LEU ARG PHE ASP SER PRO VAL SER GLN ALA          
SEQRES  23 A  411  PRO ILE ARG PHE THR ALA GLU ASP VAL THR TYR SER GLY          
SEQRES  24 A  411  VAL THR ILE PRO ALA GLY GLU MET VAL MET LEU GLY LEU          
SEQRES  25 A  411  ALA ALA ALA ASN ARG ASP ALA ASP TRP MET PRO GLU PRO          
SEQRES  26 A  411  ASP ARG LEU ASP ILE THR ARG ASP ALA SER GLY GLY VAL          
SEQRES  27 A  411  PHE PHE GLY HIS GLY ILE HIS PHE CYS LEU GLY ALA GLN          
SEQRES  28 A  411  LEU ALA ARG LEU GLU GLY ARG VAL ALA ILE GLY ARG LEU          
SEQRES  29 A  411  PHE ALA ASP ARG PRO GLU LEU ALA LEU ALA VAL GLY LEU          
SEQRES  30 A  411  ASP GLU LEU VAL TYR ARG ARG SER THR LEU VAL ARG GLY          
SEQRES  31 A  411  LEU SER ARG MET PRO VAL THR MET GLY PRO ARG SER ALA          
SEQRES  32 A  411  LEU GLU HIS HIS HIS HIS HIS HIS                              
SEQRES   1 B  411  MET ALA LEU THR THR THR GLY THR GLU GLN HIS ASP LEU          
SEQRES   2 B  411  PHE SER GLY THR PHE TRP GLN ASN PRO HIS PRO ALA TYR          
SEQRES   3 B  411  ALA ALA LEU ARG ALA GLU ASP PRO VAL ARG LYS LEU ALA          
SEQRES   4 B  411  LEU PRO ASP GLY PRO VAL TRP LEU LEU THR ARG TYR ALA          
SEQRES   5 B  411  ASP VAL ARG GLU ALA PHE VAL ASP PRO ARG LEU SER LYS          
SEQRES   6 B  411  ASP TRP ARG HIS ARG LEU PRO GLU ASP GLN ARG ALA ASP          
SEQRES   7 B  411  MET PRO ALA THR PRO THR PRO MET MET ILE LEU MET ASP          
SEQRES   8 B  411  PRO PRO ASP HIS THR ARG LEU ARG LYS LEU VAL GLY ARG          
SEQRES   9 B  411  SER PHE THR VAL ARG ARG MET ASN GLU LEU GLU PRO ARG          
SEQRES  10 B  411  ILE THR GLU ILE ALA ASP GLY LEU LEU ALA GLY LEU PRO          
SEQRES  11 B  411  THR ASP GLY PRO VAL ASP LEU MET ARG GLU TYR ALA PHE          
SEQRES  12 B  411  GLN ILE PRO VAL GLN VAL ILE CYS GLU LEU LEU GLY LEU          
SEQRES  13 B  411  PRO ALA GLU ASP ARG ASP ASP PHE SER ALA TRP SER SER          
SEQRES  14 B  411  VAL LEU VAL ASP ASP SER PRO ALA ASP ASP LYS ASN ALA          
SEQRES  15 B  411  ALA MET GLY LYS LEU HIS GLY TYR LEU SER ASP LEU LEU          
SEQRES  16 B  411  GLU ARG LYS ARG THR GLU PRO ASP ASP ALA LEU LEU SER          
SEQRES  17 B  411  SER LEU LEU ALA VAL SER ASP MET ASP GLY ASP ARG LEU          
SEQRES  18 B  411  SER GLN GLU GLU LEU VAL ALA MET ALA MET LEU LEU LEU          
SEQRES  19 B  411  ILE ALA GLY HIS GLU THR THR VAL ASN LEU ILE GLY ASN          
SEQRES  20 B  411  GLY VAL LEU ALA LEU LEU THR HIS PRO ASP GLN ARG LYS          
SEQRES  21 B  411  LEU LEU ALA GLU ASP PRO SER LEU ILE SER SER ALA VAL          
SEQRES  22 B  411  GLU GLU PHE LEU ARG PHE ASP SER PRO VAL SER GLN ALA          
SEQRES  23 B  411  PRO ILE ARG PHE THR ALA GLU ASP VAL THR TYR SER GLY          
SEQRES  24 B  411  VAL THR ILE PRO ALA GLY GLU MET VAL MET LEU GLY LEU          
SEQRES  25 B  411  ALA ALA ALA ASN ARG ASP ALA ASP TRP MET PRO GLU PRO          
SEQRES  26 B  411  ASP ARG LEU ASP ILE THR ARG ASP ALA SER GLY GLY VAL          
SEQRES  27 B  411  PHE PHE GLY HIS GLY ILE HIS PHE CYS LEU GLY ALA GLN          
SEQRES  28 B  411  LEU ALA ARG LEU GLU GLY ARG VAL ALA ILE GLY ARG LEU          
SEQRES  29 B  411  PHE ALA ASP ARG PRO GLU LEU ALA LEU ALA VAL GLY LEU          
SEQRES  30 B  411  ASP GLU LEU VAL TYR ARG ARG SER THR LEU VAL ARG GLY          
SEQRES  31 B  411  LEU SER ARG MET PRO VAL THR MET GLY PRO ARG SER ALA          
SEQRES  32 B  411  LEU GLU HIS HIS HIS HIS HIS HIS                              
SEQRES   1 C  411  MET ALA LEU THR THR THR GLY THR GLU GLN HIS ASP LEU          
SEQRES   2 C  411  PHE SER GLY THR PHE TRP GLN ASN PRO HIS PRO ALA TYR          
SEQRES   3 C  411  ALA ALA LEU ARG ALA GLU ASP PRO VAL ARG LYS LEU ALA          
SEQRES   4 C  411  LEU PRO ASP GLY PRO VAL TRP LEU LEU THR ARG TYR ALA          
SEQRES   5 C  411  ASP VAL ARG GLU ALA PHE VAL ASP PRO ARG LEU SER LYS          
SEQRES   6 C  411  ASP TRP ARG HIS ARG LEU PRO GLU ASP GLN ARG ALA ASP          
SEQRES   7 C  411  MET PRO ALA THR PRO THR PRO MET MET ILE LEU MET ASP          
SEQRES   8 C  411  PRO PRO ASP HIS THR ARG LEU ARG LYS LEU VAL GLY ARG          
SEQRES   9 C  411  SER PHE THR VAL ARG ARG MET ASN GLU LEU GLU PRO ARG          
SEQRES  10 C  411  ILE THR GLU ILE ALA ASP GLY LEU LEU ALA GLY LEU PRO          
SEQRES  11 C  411  THR ASP GLY PRO VAL ASP LEU MET ARG GLU TYR ALA PHE          
SEQRES  12 C  411  GLN ILE PRO VAL GLN VAL ILE CYS GLU LEU LEU GLY LEU          
SEQRES  13 C  411  PRO ALA GLU ASP ARG ASP ASP PHE SER ALA TRP SER SER          
SEQRES  14 C  411  VAL LEU VAL ASP ASP SER PRO ALA ASP ASP LYS ASN ALA          
SEQRES  15 C  411  ALA MET GLY LYS LEU HIS GLY TYR LEU SER ASP LEU LEU          
SEQRES  16 C  411  GLU ARG LYS ARG THR GLU PRO ASP ASP ALA LEU LEU SER          
SEQRES  17 C  411  SER LEU LEU ALA VAL SER ASP MET ASP GLY ASP ARG LEU          
SEQRES  18 C  411  SER GLN GLU GLU LEU VAL ALA MET ALA MET LEU LEU LEU          
SEQRES  19 C  411  ILE ALA GLY HIS GLU THR THR VAL ASN LEU ILE GLY ASN          
SEQRES  20 C  411  GLY VAL LEU ALA LEU LEU THR HIS PRO ASP GLN ARG LYS          
SEQRES  21 C  411  LEU LEU ALA GLU ASP PRO SER LEU ILE SER SER ALA VAL          
SEQRES  22 C  411  GLU GLU PHE LEU ARG PHE ASP SER PRO VAL SER GLN ALA          
SEQRES  23 C  411  PRO ILE ARG PHE THR ALA GLU ASP VAL THR TYR SER GLY          
SEQRES  24 C  411  VAL THR ILE PRO ALA GLY GLU MET VAL MET LEU GLY LEU          
SEQRES  25 C  411  ALA ALA ALA ASN ARG ASP ALA ASP TRP MET PRO GLU PRO          
SEQRES  26 C  411  ASP ARG LEU ASP ILE THR ARG ASP ALA SER GLY GLY VAL          
SEQRES  27 C  411  PHE PHE GLY HIS GLY ILE HIS PHE CYS LEU GLY ALA GLN          
SEQRES  28 C  411  LEU ALA ARG LEU GLU GLY ARG VAL ALA ILE GLY ARG LEU          
SEQRES  29 C  411  PHE ALA ASP ARG PRO GLU LEU ALA LEU ALA VAL GLY LEU          
SEQRES  30 C  411  ASP GLU LEU VAL TYR ARG ARG SER THR LEU VAL ARG GLY          
SEQRES  31 C  411  LEU SER ARG MET PRO VAL THR MET GLY PRO ARG SER ALA          
SEQRES  32 C  411  LEU GLU HIS HIS HIS HIS HIS HIS                              
SEQRES   1 D  411  MET ALA LEU THR THR THR GLY THR GLU GLN HIS ASP LEU          
SEQRES   2 D  411  PHE SER GLY THR PHE TRP GLN ASN PRO HIS PRO ALA TYR          
SEQRES   3 D  411  ALA ALA LEU ARG ALA GLU ASP PRO VAL ARG LYS LEU ALA          
SEQRES   4 D  411  LEU PRO ASP GLY PRO VAL TRP LEU LEU THR ARG TYR ALA          
SEQRES   5 D  411  ASP VAL ARG GLU ALA PHE VAL ASP PRO ARG LEU SER LYS          
SEQRES   6 D  411  ASP TRP ARG HIS ARG LEU PRO GLU ASP GLN ARG ALA ASP          
SEQRES   7 D  411  MET PRO ALA THR PRO THR PRO MET MET ILE LEU MET ASP          
SEQRES   8 D  411  PRO PRO ASP HIS THR ARG LEU ARG LYS LEU VAL GLY ARG          
SEQRES   9 D  411  SER PHE THR VAL ARG ARG MET ASN GLU LEU GLU PRO ARG          
SEQRES  10 D  411  ILE THR GLU ILE ALA ASP GLY LEU LEU ALA GLY LEU PRO          
SEQRES  11 D  411  THR ASP GLY PRO VAL ASP LEU MET ARG GLU TYR ALA PHE          
SEQRES  12 D  411  GLN ILE PRO VAL GLN VAL ILE CYS GLU LEU LEU GLY LEU          
SEQRES  13 D  411  PRO ALA GLU ASP ARG ASP ASP PHE SER ALA TRP SER SER          
SEQRES  14 D  411  VAL LEU VAL ASP ASP SER PRO ALA ASP ASP LYS ASN ALA          
SEQRES  15 D  411  ALA MET GLY LYS LEU HIS GLY TYR LEU SER ASP LEU LEU          
SEQRES  16 D  411  GLU ARG LYS ARG THR GLU PRO ASP ASP ALA LEU LEU SER          
SEQRES  17 D  411  SER LEU LEU ALA VAL SER ASP MET ASP GLY ASP ARG LEU          
SEQRES  18 D  411  SER GLN GLU GLU LEU VAL ALA MET ALA MET LEU LEU LEU          
SEQRES  19 D  411  ILE ALA GLY HIS GLU THR THR VAL ASN LEU ILE GLY ASN          
SEQRES  20 D  411  GLY VAL LEU ALA LEU LEU THR HIS PRO ASP GLN ARG LYS          
SEQRES  21 D  411  LEU LEU ALA GLU ASP PRO SER LEU ILE SER SER ALA VAL          
SEQRES  22 D  411  GLU GLU PHE LEU ARG PHE ASP SER PRO VAL SER GLN ALA          
SEQRES  23 D  411  PRO ILE ARG PHE THR ALA GLU ASP VAL THR TYR SER GLY          
SEQRES  24 D  411  VAL THR ILE PRO ALA GLY GLU MET VAL MET LEU GLY LEU          
SEQRES  25 D  411  ALA ALA ALA ASN ARG ASP ALA ASP TRP MET PRO GLU PRO          
SEQRES  26 D  411  ASP ARG LEU ASP ILE THR ARG ASP ALA SER GLY GLY VAL          
SEQRES  27 D  411  PHE PHE GLY HIS GLY ILE HIS PHE CYS LEU GLY ALA GLN          
SEQRES  28 D  411  LEU ALA ARG LEU GLU GLY ARG VAL ALA ILE GLY ARG LEU          
SEQRES  29 D  411  PHE ALA ASP ARG PRO GLU LEU ALA LEU ALA VAL GLY LEU          
SEQRES  30 D  411  ASP GLU LEU VAL TYR ARG ARG SER THR LEU VAL ARG GLY          
SEQRES  31 D  411  LEU SER ARG MET PRO VAL THR MET GLY PRO ARG SER ALA          
SEQRES  32 D  411  LEU GLU HIS HIS HIS HIS HIS HIS                              
SEQRES   1 E  411  MET ALA LEU THR THR THR GLY THR GLU GLN HIS ASP LEU          
SEQRES   2 E  411  PHE SER GLY THR PHE TRP GLN ASN PRO HIS PRO ALA TYR          
SEQRES   3 E  411  ALA ALA LEU ARG ALA GLU ASP PRO VAL ARG LYS LEU ALA          
SEQRES   4 E  411  LEU PRO ASP GLY PRO VAL TRP LEU LEU THR ARG TYR ALA          
SEQRES   5 E  411  ASP VAL ARG GLU ALA PHE VAL ASP PRO ARG LEU SER LYS          
SEQRES   6 E  411  ASP TRP ARG HIS ARG LEU PRO GLU ASP GLN ARG ALA ASP          
SEQRES   7 E  411  MET PRO ALA THR PRO THR PRO MET MET ILE LEU MET ASP          
SEQRES   8 E  411  PRO PRO ASP HIS THR ARG LEU ARG LYS LEU VAL GLY ARG          
SEQRES   9 E  411  SER PHE THR VAL ARG ARG MET ASN GLU LEU GLU PRO ARG          
SEQRES  10 E  411  ILE THR GLU ILE ALA ASP GLY LEU LEU ALA GLY LEU PRO          
SEQRES  11 E  411  THR ASP GLY PRO VAL ASP LEU MET ARG GLU TYR ALA PHE          
SEQRES  12 E  411  GLN ILE PRO VAL GLN VAL ILE CYS GLU LEU LEU GLY LEU          
SEQRES  13 E  411  PRO ALA GLU ASP ARG ASP ASP PHE SER ALA TRP SER SER          
SEQRES  14 E  411  VAL LEU VAL ASP ASP SER PRO ALA ASP ASP LYS ASN ALA          
SEQRES  15 E  411  ALA MET GLY LYS LEU HIS GLY TYR LEU SER ASP LEU LEU          
SEQRES  16 E  411  GLU ARG LYS ARG THR GLU PRO ASP ASP ALA LEU LEU SER          
SEQRES  17 E  411  SER LEU LEU ALA VAL SER ASP MET ASP GLY ASP ARG LEU          
SEQRES  18 E  411  SER GLN GLU GLU LEU VAL ALA MET ALA MET LEU LEU LEU          
SEQRES  19 E  411  ILE ALA GLY HIS GLU THR THR VAL ASN LEU ILE GLY ASN          
SEQRES  20 E  411  GLY VAL LEU ALA LEU LEU THR HIS PRO ASP GLN ARG LYS          
SEQRES  21 E  411  LEU LEU ALA GLU ASP PRO SER LEU ILE SER SER ALA VAL          
SEQRES  22 E  411  GLU GLU PHE LEU ARG PHE ASP SER PRO VAL SER GLN ALA          
SEQRES  23 E  411  PRO ILE ARG PHE THR ALA GLU ASP VAL THR TYR SER GLY          
SEQRES  24 E  411  VAL THR ILE PRO ALA GLY GLU MET VAL MET LEU GLY LEU          
SEQRES  25 E  411  ALA ALA ALA ASN ARG ASP ALA ASP TRP MET PRO GLU PRO          
SEQRES  26 E  411  ASP ARG LEU ASP ILE THR ARG ASP ALA SER GLY GLY VAL          
SEQRES  27 E  411  PHE PHE GLY HIS GLY ILE HIS PHE CYS LEU GLY ALA GLN          
SEQRES  28 E  411  LEU ALA ARG LEU GLU GLY ARG VAL ALA ILE GLY ARG LEU          
SEQRES  29 E  411  PHE ALA ASP ARG PRO GLU LEU ALA LEU ALA VAL GLY LEU          
SEQRES  30 E  411  ASP GLU LEU VAL TYR ARG ARG SER THR LEU VAL ARG GLY          
SEQRES  31 E  411  LEU SER ARG MET PRO VAL THR MET GLY PRO ARG SER ALA          
SEQRES  32 E  411  LEU GLU HIS HIS HIS HIS HIS HIS                              
HET    HEM  A 412      43                                                       
HET    VDY  A6178      29                                                       
HET     CA  A2501       1                                                       
HET     CA  A2505       1                                                       
HET     CA  A2506       1                                                       
HET    GOL  A3001       6                                                       
HET    ACT  A4006       4                                                       
HET    GOL  A3002       6                                                       
HET    HEM  B 412      43                                                       
HET    VDY  B6178      29                                                       
HET    ACT  B4009       4                                                       
HET    HEM  C 412      43                                                       
HET    VDY  C6178      29                                                       
HET     CA  C2503       1                                                       
HET    ACT  C4004       4                                                       
HET    ACT  C4007       4                                                       
HET    HEM  D 412      43                                                       
HET    VDY  D6178      29                                                       
HET     CA  D2502       1                                                       
HET    ACT  D4001       4                                                       
HET    HEM  E 412      43                                                       
HET    VDY  E6178      29                                                       
HET     CA  E2504       1                                                       
HET    ACT  E4005       4                                                       
HET    ACT  E4008       4                                                       
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETNAM     VDY 3-{2-[1-(5-HYDROXY-1,5-DIMETHYL-HEXYL)-7A-METHYL-                
HETNAM   2 VDY  OCTAHYDRO-INDEN-4-YLIDENE]-ETHYLIDENE}-4-METHYLENE-             
HETNAM   3 VDY  CYCLOHEXANOL                                                    
HETNAM      CA CALCIUM ION                                                      
HETNAM     GOL GLYCEROL                                                         
HETNAM     ACT ACETATE ION                                                      
HETSYN     HEM HEME                                                             
HETSYN     VDY 25-HYDROXYVITAMIN D3                                             
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   6  HEM    5(C34 H32 FE N4 O4)                                          
FORMUL   7  VDY    5(C27 H44 O2)                                                
FORMUL   8   CA    6(CA 2+)                                                     
FORMUL  11  GOL    2(C3 H8 O3)                                                  
FORMUL  12  ACT    7(C2 H3 O2 1-)                                               
FORMUL  31  HOH   *1319(H2 O)                                                   
HELIX    1   1 SER A   15  GLN A   20  5                                   6    
HELIX    2   2 PRO A   22  ASP A   33  1                                  12    
HELIX    3   3 ARG A   50  PHE A   58  1                                   9    
HELIX    4   4 ASP A   66  LEU A   71  5                                   6    
HELIX    5   5 PRO A   72  ARG A   76  5                                   5    
HELIX    6   6 MET A   86  MET A   90  5                                   5    
HELIX    7   7 PRO A   93  ARG A  104  1                                  12    
HELIX    8   8 THR A  107  GLU A  113  1                                   7    
HELIX    9   9 LEU A  114  GLY A  128  1                                  15    
HELIX   10  10 LEU A  137  TYR A  141  1                                   5    
HELIX   11  11 PHE A  143  GLY A  155  1                                  13    
HELIX   12  12 PRO A  157  GLU A  159  5                                   3    
HELIX   13  13 ASP A  160  ASP A  173  1                                  14    
HELIX   14  14 PRO A  176  GLU A  201  1                                  26    
HELIX   15  15 ALA A  205  ASP A  217  1                                  13    
HELIX   16  16 SER A  222  THR A  240  1                                  19    
HELIX   17  17 THR A  240  HIS A  255  1                                  16    
HELIX   18  18 HIS A  255  ASP A  265  1                                  11    
HELIX   19  19 LEU A  268  ASP A  280  1                                  13    
HELIX   20  20 GLY A  311  ASN A  316  1                                   6    
HELIX   21  21 HIS A  342  PHE A  346  5                                   5    
HELIX   22  22 GLY A  349  ARG A  368  1                                  20    
HELIX   23  23 GLY A  376  LEU A  380  5                                   5    
HELIX   24  24 SER B   15  TRP B   19  5                                   5    
HELIX   25  25 PRO B   22  ASP B   33  1                                  12    
HELIX   26  26 ARG B   50  PHE B   58  1                                   9    
HELIX   27  27 ASP B   66  LEU B   71  5                                   6    
HELIX   28  28 PRO B   72  ALA B   77  1                                   6    
HELIX   29  29 MET B   86  MET B   90  5                                   5    
HELIX   30  30 PRO B   93  ARG B  104  1                                  12    
HELIX   31  31 THR B  107  GLU B  113  1                                   7    
HELIX   32  32 LEU B  114  LEU B  129  1                                  16    
HELIX   33  33 LEU B  137  TYR B  141  1                                   5    
HELIX   34  34 PHE B  143  GLY B  155  1                                  13    
HELIX   35  35 PRO B  157  GLU B  159  5                                   3    
HELIX   36  36 ASP B  160  ASP B  173  1                                  14    
HELIX   37  37 PRO B  176  GLU B  201  1                                  26    
HELIX   38  38 ALA B  205  ASP B  217  1                                  13    
HELIX   39  39 SER B  222  THR B  240  1                                  19    
HELIX   40  40 THR B  240  HIS B  255  1                                  16    
HELIX   41  41 HIS B  255  ASP B  265  1                                  11    
HELIX   42  42 LEU B  268  ASP B  280  1                                  13    
HELIX   43  43 GLY B  311  ASN B  316  1                                   6    
HELIX   44  44 GLY B  349  ARG B  368  1                                  20    
HELIX   45  45 GLY B  376  LEU B  380  5                                   5    
HELIX   46  46 SER C   15  GLN C   20  5                                   6    
HELIX   47  47 PRO C   22  ASP C   33  1                                  12    
HELIX   48  48 ARG C   50  VAL C   59  1                                  10    
HELIX   49  49 ASP C   66  LEU C   71  5                                   6    
HELIX   50  50 PRO C   72  ARG C   76  5                                   5    
HELIX   51  51 MET C   86  MET C   90  5                                   5    
HELIX   52  52 PRO C   93  ARG C  104  1                                  12    
HELIX   53  53 THR C  107  GLU C  113  1                                   7    
HELIX   54  54 LEU C  114  LEU C  129  1                                  16    
HELIX   55  55 LEU C  137  TYR C  141  1                                   5    
HELIX   56  56 PHE C  143  GLY C  155  1                                  13    
HELIX   57  57 PRO C  157  GLU C  159  5                                   3    
HELIX   58  58 ASP C  160  ASP C  173  1                                  14    
HELIX   59  59 PRO C  176  GLU C  201  1                                  26    
HELIX   60  60 ALA C  205  ASP C  217  1                                  13    
HELIX   61  61 SER C  222  THR C  240  1                                  19    
HELIX   62  62 THR C  240  HIS C  255  1                                  16    
HELIX   63  63 HIS C  255  ASP C  265  1                                  11    
HELIX   64  64 LEU C  268  ASP C  280  1                                  13    
HELIX   65  65 GLY C  311  ASN C  316  1                                   6    
HELIX   66  66 GLY C  349  ARG C  368  1                                  20    
HELIX   67  67 GLY C  376  LEU C  380  5                                   5    
HELIX   68  68 SER D   15  TRP D   19  5                                   5    
HELIX   69  69 PRO D   22  ASP D   33  1                                  12    
HELIX   70  70 ARG D   50  ASP D   60  1                                  11    
HELIX   71  71 ASP D   66  LEU D   71  5                                   6    
HELIX   72  72 PRO D   72  ARG D   76  5                                   5    
HELIX   73  73 MET D   86  MET D   90  5                                   5    
HELIX   74  74 PRO D   93  ARG D  104  1                                  12    
HELIX   75  75 THR D  107  GLU D  113  1                                   7    
HELIX   76  76 LEU D  114  GLY D  128  1                                  15    
HELIX   77  77 LEU D  137  TYR D  141  1                                   5    
HELIX   78  78 PHE D  143  GLY D  155  1                                  13    
HELIX   79  79 PRO D  157  GLU D  159  5                                   3    
HELIX   80  80 ASP D  160  ASP D  173  1                                  14    
HELIX   81  81 PRO D  176  GLU D  201  1                                  26    
HELIX   82  82 ALA D  205  ASP D  217  1                                  13    
HELIX   83  83 SER D  222  THR D  240  1                                  19    
HELIX   84  84 THR D  240  THR D  254  1                                  15    
HELIX   85  85 HIS D  255  ASP D  265  1                                  11    
HELIX   86  86 LEU D  268  ASP D  280  1                                  13    
HELIX   87  87 GLY D  311  ASN D  316  1                                   6    
HELIX   88  88 GLY D  349  ARG D  368  1                                  20    
HELIX   89  89 GLY D  376  LEU D  380  5                                   5    
HELIX   90  90 SER E   15  TRP E   19  5                                   5    
HELIX   91  91 PRO E   22  ASP E   33  1                                  12    
HELIX   92  92 ARG E   50  PHE E   58  1                                   9    
HELIX   93  93 ASP E   66  LEU E   71  5                                   6    
HELIX   94  94 PRO E   72  ARG E   76  5                                   5    
HELIX   95  95 MET E   86  MET E   90  5                                   5    
HELIX   96  96 PRO E   93  ARG E  104  1                                  12    
HELIX   97  97 THR E  107  GLU E  113  1                                   7    
HELIX   98  98 LEU E  114  LEU E  129  1                                  16    
HELIX   99  99 LEU E  137  TYR E  141  1                                   5    
HELIX  100 100 PHE E  143  GLY E  155  1                                  13    
HELIX  101 101 PRO E  157  GLU E  159  5                                   3    
HELIX  102 102 ASP E  160  ASP E  173  1                                  14    
HELIX  103 103 PRO E  176  GLU E  201  1                                  26    
HELIX  104 104 ALA E  205  ASP E  217  1                                  13    
HELIX  105 105 SER E  222  THR E  240  1                                  19    
HELIX  106 106 THR E  240  THR E  254  1                                  15    
HELIX  107 107 HIS E  255  ASP E  265  1                                  11    
HELIX  108 108 LEU E  268  ASP E  280  1                                  13    
HELIX  109 109 GLY E  311  ASN E  316  1                                   6    
HELIX  110 110 GLY E  349  ARG E  368  1                                  20    
HELIX  111 111 GLY E  376  LEU E  380  5                                   5    
SHEET    1   A 2 LEU A   3  THR A   4  0                                        
SHEET    2   A 2 ASP A  12  LEU A  13 -1  O  LEU A  13   N  LEU A   3           
SHEET    1   B 5 VAL A  35  LEU A  40  0                                        
SHEET    2   B 5 GLY A  43  LEU A  48 -1  O  VAL A  45   N  LEU A  38           
SHEET    3   B 5 MET A 307  LEU A 310  1  O  MET A 309   N  TRP A  46           
SHEET    4   B 5 ARG A 289  THR A 291 -1  N  ARG A 289   O  VAL A 308           
SHEET    5   B 5 LEU A  63  SER A  64 -1  N  SER A  64   O  PHE A 290           
SHEET    1   C 3 VAL A 135  ASP A 136  0                                        
SHEET    2   C 3 PRO A 395  THR A 397 -1  O  VAL A 396   N  VAL A 135           
SHEET    3   C 3 ALA A 372  LEU A 373 -1  N  ALA A 372   O  THR A 397           
SHEET    1   D 2 VAL A 295  TYR A 297  0                                        
SHEET    2   D 2 VAL A 300  ILE A 302 -1  O  ILE A 302   N  VAL A 295           
SHEET    1   E 2 LEU B   3  THR B   4  0                                        
SHEET    2   E 2 ASP B  12  LEU B  13 -1  O  LEU B  13   N  LEU B   3           
SHEET    1   F 5 VAL B  35  LEU B  38  0                                        
SHEET    2   F 5 VAL B  45  LEU B  48 -1  O  VAL B  45   N  LEU B  38           
SHEET    3   F 5 MET B 307  LEU B 310  1  O  MET B 309   N  TRP B  46           
SHEET    4   F 5 ARG B 289  THR B 291 -1  N  ARG B 289   O  VAL B 308           
SHEET    5   F 5 LEU B  63  SER B  64 -1  N  SER B  64   O  PHE B 290           
SHEET    1   G 3 PRO B 134  ASP B 136  0                                        
SHEET    2   G 3 PRO B 395  THR B 397 -1  O  VAL B 396   N  VAL B 135           
SHEET    3   G 3 ALA B 372  LEU B 373 -1  N  ALA B 372   O  THR B 397           
SHEET    1   H 2 VAL B 295  TYR B 297  0                                        
SHEET    2   H 2 VAL B 300  ILE B 302 -1  O  ILE B 302   N  VAL B 295           
SHEET    1   I 2 LEU C   3  THR C   4  0                                        
SHEET    2   I 2 ASP C  12  LEU C  13 -1  O  LEU C  13   N  LEU C   3           
SHEET    1   J 5 VAL C  35  LEU C  40  0                                        
SHEET    2   J 5 GLY C  43  LEU C  48 -1  O  VAL C  45   N  LEU C  38           
SHEET    3   J 5 MET C 307  LEU C 310  1  O  MET C 309   N  TRP C  46           
SHEET    4   J 5 ARG C 289  THR C 291 -1  N  ARG C 289   O  VAL C 308           
SHEET    5   J 5 LEU C  63  SER C  64 -1  N  SER C  64   O  PHE C 290           
SHEET    1   K 3 PRO C 134  ASP C 136  0                                        
SHEET    2   K 3 PRO C 395  THR C 397 -1  O  VAL C 396   N  VAL C 135           
SHEET    3   K 3 ALA C 372  LEU C 373 -1  N  ALA C 372   O  THR C 397           
SHEET    1   L 2 VAL C 295  TYR C 297  0                                        
SHEET    2   L 2 VAL C 300  ILE C 302 -1  O  VAL C 300   N  TYR C 297           
SHEET    1   M 2 LEU D   3  THR D   4  0                                        
SHEET    2   M 2 ASP D  12  LEU D  13 -1  O  LEU D  13   N  LEU D   3           
SHEET    1   N 5 VAL D  35  LEU D  40  0                                        
SHEET    2   N 5 GLY D  43  LEU D  48 -1  O  VAL D  45   N  LEU D  38           
SHEET    3   N 5 MET D 307  LEU D 310  1  O  MET D 309   N  TRP D  46           
SHEET    4   N 5 ARG D 289  THR D 291 -1  N  ARG D 289   O  VAL D 308           
SHEET    5   N 5 LEU D  63  SER D  64 -1  N  SER D  64   O  PHE D 290           
SHEET    1   O 3 VAL D 135  ASP D 136  0                                        
SHEET    2   O 3 PRO D 395  THR D 397 -1  O  VAL D 396   N  VAL D 135           
SHEET    3   O 3 ALA D 372  LEU D 373 -1  N  ALA D 372   O  THR D 397           
SHEET    1   P 2 VAL D 295  TYR D 297  0                                        
SHEET    2   P 2 VAL D 300  ILE D 302 -1  O  ILE D 302   N  VAL D 295           
SHEET    1   Q 2 LEU E   3  THR E   4  0                                        
SHEET    2   Q 2 ASP E  12  LEU E  13 -1  O  LEU E  13   N  LEU E   3           
SHEET    1   R 5 VAL E  35  LEU E  38  0                                        
SHEET    2   R 5 VAL E  45  LEU E  48 -1  O  LEU E  47   N  ARG E  36           
SHEET    3   R 5 MET E 307  LEU E 310  1  O  MET E 309   N  TRP E  46           
SHEET    4   R 5 ARG E 289  THR E 291 -1  N  ARG E 289   O  VAL E 308           
SHEET    5   R 5 LEU E  63  SER E  64 -1  N  SER E  64   O  PHE E 290           
SHEET    1   S 3 VAL E 135  ASP E 136  0                                        
SHEET    2   S 3 PRO E 395  THR E 397 -1  O  VAL E 396   N  VAL E 135           
SHEET    3   S 3 ALA E 372  LEU E 373 -1  N  ALA E 372   O  THR E 397           
SHEET    1   T 2 VAL E 295  TYR E 297  0                                        
SHEET    2   T 2 VAL E 300  ILE E 302 -1  O  ILE E 302   N  VAL E 295           
LINK         O   GLY A 128                CA    CA A2505     1555   1555  2.25  
LINK         OD1 ASP A 204                CA    CA A2501     1555   1555  2.47  
LINK         O   ASP A 320                CA    CA A2506     1555   1555  2.61  
LINK         SG  CYS A 347                FE   HEM A 412     1555   1555  2.27  
LINK        FE   HEM A 412                 O1  VDY A6178     1555   1555  2.41  
LINK         O   HOH A 528                CA    CA A2501     1555   1555  2.64  
LINK         O   HOH A 579                CA    CA A2501     1555   1555  2.64  
LINK         O   HOH A 593                CA    CA A2505     1555   1555  2.38  
LINK         O   HOH A 905                CA    CA A2505     1555   1555  2.56  
LINK         O   HOH A 926                CA    CA A2501     1555   1555  2.51  
LINK         O   HOH A 929                CA    CA A2505     1555   1555  2.48  
LINK        CA    CA A2501                 O3  GOL A3002     1555   1555  2.47  
LINK        CA    CA A2501                 O2  GOL A3002     1555   1555  2.44  
LINK        CA    CA A2506                 O   ASP D 320     1555   1555  2.96  
LINK        CA    CA A2506                 O   HOH D 933     1555   1555  2.33  
LINK         SG  CYS B 347                FE   HEM B 412     1555   1555  2.14  
LINK        FE   HEM B 412                 O1  VDY B6178     1555   1555  2.42  
LINK         OD1 ASP C 204                CA    CA C2503     1555   1555  2.43  
LINK         SG  CYS C 347                FE   HEM C 412     1555   1555  2.39  
LINK        FE   HEM C 412                 O1  VDY C6178     1555   1555  2.69  
LINK         O   HOH C 482                CA    CA C2503     1555   1555  2.51  
LINK         O   HOH C 703                CA    CA C2503     1555   1555  2.59  
LINK        CA    CA C2503                 OXT ACT C4004     1555   1555  2.75  
LINK        CA    CA C2503                 O   ACT C4004     1555   1555  2.55  
LINK         OD1 ASP D 204                CA    CA D2502     1555   1555  2.35  
LINK         SG  CYS D 347                FE   HEM D 412     1555   1555  2.37  
LINK        FE   HEM D 412                 O1  VDY D6178     1555   1555  2.58  
LINK         O   HOH D 601                CA    CA D2502     1555   1555  2.54  
LINK         OD1 ASP E 204                CA    CA E2504     1555   1555  2.78  
LINK         SG  CYS E 347                FE   HEM E 412     1555   1555  2.39  
LINK        FE   HEM E 412                 O1  VDY E6178     1555   1555  2.43  
LINK         O   HOH E 565                CA    CA E2504     1555   1555  2.41  
LINK         O   HOH E 576                CA    CA E2504     1555   1555  2.37  
LINK         O   HOH E 652                CA    CA E2504     1555   1555  2.53  
LINK        CA    CA E2504                 O   ACT E4005     1555   1555  2.88  
LINK        CA    CA E2504                 OXT ACT E4005     1555   1555  2.92  
CISPEP   1 PRO A   92    PRO A   93          0        -1.14                     
CISPEP   2 PRO B   92    PRO B   93          0         9.76                     
CISPEP   3 PRO C   92    PRO C   93          0         0.14                     
CISPEP   4 PRO D   92    PRO D   93          0         2.22                     
CISPEP   5 PRO E   92    PRO E   93          0         1.79                     
SITE     1 AC1 25 PHE A  58  LYS A  65  ILE A  88  HIS A  95                    
SITE     2 AC1 25 ARG A  99  PHE A 106  LEU A 232  LEU A 233                    
SITE     3 AC1 25 ALA A 236  THR A 240  THR A 241  VAL A 283                    
SITE     4 AC1 25 PRO A 287  ARG A 289  LEU A 312  PHE A 339                    
SITE     5 AC1 25 PHE A 340  GLY A 341  ILE A 344  HIS A 345                    
SITE     6 AC1 25 CYS A 347  GLY A 349  ALA A 353  HOH A 421                    
SITE     7 AC1 25 VDY A6178                                                     
SITE     1 AC2  8 LYS A 180  ASN A 181  LEU A 232  ILE A 235                    
SITE     2 AC2  8 THR A 240  VAL A 283  PRO A 287  HEM A 412                    
SITE     1 AC3  6 ASP A 204  HOH A 528  HOH A 579  HOH A 926                    
SITE     2 AC3  6 GOL A3002  HOH E 469                                          
SITE     1 AC4  6 GLY A 128  HOH A 593  HOH A 905  HOH A 929                    
SITE     2 AC4  6 HOH B 415  HOH B 467                                          
SITE     1 AC5  3 ASP A 320  ASP D 320  HOH D 933                               
SITE     1 AC6  8 ASP A  53  GLU A  56  HOH A 474  HOH A 600                    
SITE     2 AC6  8 HOH A 922  HOH A1250  ARG D  55  HOH D 490                    
SITE     1 AC7  6 HIS A 342  GLY A 343  PHE A 346  HOH A 576                    
SITE     2 AC7  6 HOH A1012  HOH D 483                                          
SITE     1 AC8  9 ASP A 204  HOH A 506  HOH A 579  HOH A 926                    
SITE     2 AC8  9  CA A2501  ARG E  70  PRO E  72  ALA E 304                    
SITE     3 AC8  9 HOH E 847                                                     
SITE     1 AC9 25 PHE B  58  LYS B  65  ILE B  88  HIS B  95                    
SITE     2 AC9 25 ARG B  99  PHE B 106  LEU B 233  ALA B 236                    
SITE     3 AC9 25 THR B 240  THR B 241  VAL B 283  ALA B 286                    
SITE     4 AC9 25 PRO B 287  ARG B 289  LEU B 312  PHE B 339                    
SITE     5 AC9 25 PHE B 340  GLY B 341  ILE B 344  HIS B 345                    
SITE     6 AC9 25 CYS B 347  GLY B 349  ALA B 353  HOH B 442                    
SITE     7 AC9 25 VDY B6178                                                     
SITE     1 BC1  9 PRO B  83  MET B  86  LYS B 180  ASN B 181                    
SITE     2 BC1  9 ILE B 235  THR B 240  VAL B 283  LEU B 387                    
SITE     3 BC1  9 HEM B 412                                                     
SITE     1 BC2  5 ASN B  21  ASP B 280  ARG B 317  ARG B 389                    
SITE     2 BC2  5 HOH B 662                                                     
SITE     1 BC3 25 PHE C  58  LYS C  65  MET C  87  ILE C  88                    
SITE     2 BC3 25 HIS C  95  ARG C  99  PHE C 106  ALA C 236                    
SITE     3 BC3 25 THR C 240  THR C 241  ALA C 286  PRO C 287                    
SITE     4 BC3 25 ARG C 289  LEU C 312  PHE C 339  PHE C 340                    
SITE     5 BC3 25 GLY C 341  ILE C 344  HIS C 345  CYS C 347                    
SITE     6 BC3 25 LEU C 348  GLY C 349  ALA C 353  HOH C 418                    
SITE     7 BC3 25 VDY C6178                                                     
SITE     1 BC4  7 LYS C 180  ASN C 181  ILE C 235  THR C 240                    
SITE     2 BC4  7 VAL C 283  PRO C 287  HEM C 412                               
SITE     1 BC5  6 HOH A 505  HOH A 553  ASP C 204  HOH C 482                    
SITE     2 BC5  6 HOH C 703  ACT C4004                                          
SITE     1 BC6  5 ARG A  70  HOH A 553  ASP C 204  HOH C 725                    
SITE     2 BC6  5  CA C2503                                                     
SITE     1 BC7  3 HIS C 342  GLY C 343  HOH C1305                               
SITE     1 BC8 26 PHE D  58  LYS D  65  MET D  87  ILE D  88                    
SITE     2 BC8 26 HIS D  95  ARG D  99  PHE D 106  LEU D 232                    
SITE     3 BC8 26 ALA D 236  THR D 240  THR D 241  VAL D 283                    
SITE     4 BC8 26 PRO D 287  ARG D 289  LEU D 312  PHE D 339                    
SITE     5 BC8 26 PHE D 340  GLY D 341  ILE D 344  HIS D 345                    
SITE     6 BC8 26 CYS D 347  LEU D 348  GLY D 349  ALA D 353                    
SITE     7 BC8 26 HOH D 416  VDY D6178                                          
SITE     1 BC9  9 LYS D 180  ASN D 181  MET D 184  ILE D 235                    
SITE     2 BC9  9 THR D 240  VAL D 283  PRO D 287  LEU D 387                    
SITE     3 BC9  9 HEM D 412                                                     
SITE     1 CC1  4 HOH B1159  HOH B1160  ASP D 204  HOH D 601                    
SITE     1 CC2  5 HIS D 342  GLY D 343  PHE D 346  HOH D 443                    
SITE     2 CC2  5 HOH D 459                                                     
SITE     1 CC3 25 PHE E  58  LYS E  65  MET E  87  ILE E  88                    
SITE     2 CC3 25 HIS E  95  ARG E  99  PHE E 106  ALA E 236                    
SITE     3 CC3 25 THR E 240  THR E 241  VAL E 283  ALA E 286                    
SITE     4 CC3 25 PRO E 287  ARG E 289  LEU E 312  PHE E 339                    
SITE     5 CC3 25 PHE E 340  GLY E 341  ILE E 344  HIS E 345                    
SITE     6 CC3 25 CYS E 347  GLY E 349  ALA E 353  HOH E 449                    
SITE     7 CC3 25 VDY E6178                                                     
SITE     1 CC4  9 MET E  86  LYS E 180  ASN E 181  LEU E 232                    
SITE     2 CC4  9 ILE E 235  THR E 240  VAL E 283  PRO E 287                    
SITE     3 CC4  9 HEM E 412                                                     
SITE     1 CC5  5 ASP E 204  HOH E 565  HOH E 576  HOH E 652                    
SITE     2 CC5  5 ACT E4005                                                     
SITE     1 CC6  4 ARG C  70  ASP E 204  HOH E 448   CA E2504                    
SITE     1 CC7  3 HIS E 342  GLY E 343  PHE E 346                               
CRYST1   77.173  171.800  189.143  90.00  90.00  90.00 P 21 21 21   20          
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      0.012958  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.005821  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005287        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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