HEADER    OXIDOREDUCTASE                          18-DEC-08   2ZWU              
TITLE     CRYSTAL STRUCTURE OF CAMPHOR SOAKED FERRIC CYTOCHROME P450CAM         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CAMPHOR 5-MONOOXYGENASE;                                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: CYTOCHROME P450-CAM, P450CAM;                               
COMPND   5 EC: 1.14.15.1;                                                       
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PSEUDOMONAS PUTIDA;                             
SOURCE   3 ORGANISM_TAXID: 303;                                                 
SOURCE   4 STRAIN: CYP101;                                                      
SOURCE   5 GENE: CAMC;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: JM109;                                     
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: M13TV19                                   
KEYWDS    P450CAM, MONOOXYGENASE, CAMPHOR-HYDROXYLASE, HEME, IRON, METAL-       
KEYWDS   2 BINDING, OXIDOREDUCTASE, SUBSTRATE-SOAKING, CYTOPLASM                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.SAKURAI,H.SHIMADA,T.HAYASHI,T.TSUKIHARA                             
REVDAT   3   01-NOV-23 2ZWU    1       REMARK                                   
REVDAT   2   20-JUN-18 2ZWU    1       REMARK                                   
REVDAT   1   17-FEB-09 2ZWU    0                                                
JRNL        AUTH   K.SAKURAI,H.SHIMADA,T.HAYASHI,T.TSUKIHARA                    
JRNL        TITL   SUBSTRATE BINDING INDUCES STRUCTURAL CHANGES IN CYTOCHROME   
JRNL        TITL 2 P450CAM                                                      
JRNL        REF    ACTA CRYSTALLOGR.,SECT.F      V.  65    80 2009              
JRNL        REFN                   ESSN 1744-3091                               
JRNL        PMID   19193991                                                     
JRNL        DOI    10.1107/S1744309108044114                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.30 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) : 1.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 34.90                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 118839                         
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) : 0.166                           
REMARK   3   R VALUE            (WORKING SET) : 0.166                           
REMARK   3   FREE R VALUE                     : 0.184                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 6277                            
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) : 1.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.34                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 8496                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.05                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2290                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 454                          
REMARK   3   BIN FREE R VALUE                    : 0.2420                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3208                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 63                                      
REMARK   3   SOLVENT ATOMS            : 796                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 15.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 16.70                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
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): 0.047         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.048         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.029         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.676         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.969                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.966                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3966 ; 0.010 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):   963 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  5498 ; 1.500 ; 2.011       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  2507 ; 1.354 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   536 ; 5.585 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   192 ;33.319 ;24.271       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   696 ;12.511 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    31 ;14.211 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   583 ; 0.084 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  4597 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   465 ; 0.003 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1906 ; 0.214 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  1639 ; 0.220 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2537 ; 0.240 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  1668 ; 0.175 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   648 ; 0.115 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     4 ; 0.137 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    65 ; 0.204 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    11 ; 0.275 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    56 ; 0.120 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
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):  2394 ; 0.575 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   856 ; 0.155 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3973 ; 1.039 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1582 ; 1.566 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1495 ; 2.340 ; 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):     1 ; 0.607 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):    26 ; 5.878 ; 3.000       
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 2ZWU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-DEC-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000028525.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-APR-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.4                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SPRING-8                           
REMARK 200  BEAMLINE                       : BL44XU                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.7                                
REMARK 200  MONOCHROMATOR                  : SILICON                            
REMARK 200  OPTICS                         : SI                                 
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : BRUKER DIP-6040                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 125182                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 34.900                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.6                               
REMARK 200  DATA REDUNDANCY                : 4.900                              
REMARK 200  R MERGE                    (I) : 0.07500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 34.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.35                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.40700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP 9.4.09                                         
REMARK 200 STARTING MODEL: PDB ENTRY 2CPP                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.62                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 11-14% PEG 4000, 50MM TRIS-HCL, 250MM    
REMARK 280  KCL, 1MM D-CAMPHOR, 10MM DITHIOERYTHRITOL(DTE); AFTER               
REMARK 280  CRYSTALLIZATION, SOAKED CAMPHOR SATURATED BUFFER FOR 2 DAYS, PH     
REMARK 280  7.4, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      125.19450            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       31.80400            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       31.80400            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      187.79175            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       31.80400            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       31.80400            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       62.59725            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       31.80400            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       31.80400            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      187.79175            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       31.80400            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       31.80400            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       62.59725            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000      125.19450            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
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 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     0                                                      
REMARK 465     THR A     1                                                      
REMARK 465     THR A     2                                                      
REMARK 465     GLU A     3                                                      
REMARK 465     THR A     4                                                      
REMARK 465     ILE A     5                                                      
REMARK 465     GLN A     6                                                      
REMARK 465     SER A     7                                                      
REMARK 465     ASN A     8                                                      
REMARK 465     ALA A     9                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    ARG A 277   CZ    ARG A 277   NH2     0.200                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A 277   NH1 -  CZ  -  NH2 ANGL. DEV. =  22.9 DEGREES          
REMARK 500    ARG A 277   NE  -  CZ  -  NH2 ANGL. DEV. = -24.6 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN A  30       67.22   -162.16                                   
REMARK 500    ASN A  33       31.79    -98.09                                   
REMARK 500    GLU A  47     -167.33    -75.38                                   
REMARK 500    TYR A 154      -53.68   -142.94                                   
REMARK 500    ASN A 229       53.74     34.69                                   
REMARK 500    ASP A 251       30.55   -141.29                                   
REMARK 500    THR A 252      -80.17   -120.74                                   
REMARK 500    LEU A 294       -0.74   -146.46                                   
REMARK 500    ASP A 297     -159.76   -117.66                                   
REMARK 500    THR A 410       34.58    -66.70                                   
REMARK 500    THR A 411      168.76    174.43                                   
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                               K A 424   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  84   O                                                      
REMARK 620 2 GLY A  93   O    85.3                                              
REMARK 620 3 GLU A  94   O   156.9  77.5                                        
REMARK 620 4 TYR A  96   O   101.9  85.8  92.3                                  
REMARK 620 5 HOH A1382   O    83.9  95.2  82.3 174.2                            
REMARK 620 6 HOH A1389   O   101.4 168.3  98.3  83.4  95.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM A 417  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 357   SG                                                     
REMARK 620 2 HEM A 417   NA  102.3                                              
REMARK 620 3 HEM A 417   NB   92.3  89.0                                        
REMARK 620 4 HEM A 417   NC   93.9 163.8  88.9                                  
REMARK 620 5 HEM A 417   ND  103.5  88.0 164.1  89.6                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 417                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAM A 422                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 423                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 424                   
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2ZWT   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN WITHOUT SATURATED CAMPHOR SOAKING                   
REMARK 900 RELATED ID: 2ZAX   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN WITHOUT SATURATED CAMPHOR SOAKING                   
REMARK 900 RELATED ID: 2CPP   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN WITH DIFFERENT SPACEGROUP                           
DBREF  2ZWU A    0   414  UNP    P00183   CPXA_PSEPU       1    415             
SEQRES   1 A  415  MET THR THR GLU THR ILE GLN SER ASN ALA ASN LEU ALA          
SEQRES   2 A  415  PRO LEU PRO PRO HIS VAL PRO GLU HIS LEU VAL PHE ASP          
SEQRES   3 A  415  PHE ASP MET TYR ASN PRO SER ASN LEU SER ALA GLY VAL          
SEQRES   4 A  415  GLN GLU ALA TRP ALA VAL LEU GLN GLU SER ASN VAL PRO          
SEQRES   5 A  415  ASP LEU VAL TRP THR ARG CYS ASN GLY GLY HIS TRP ILE          
SEQRES   6 A  415  ALA THR ARG GLY GLN LEU ILE ARG GLU ALA TYR GLU ASP          
SEQRES   7 A  415  TYR ARG HIS PHE SER SER GLU CYS PRO PHE ILE PRO ARG          
SEQRES   8 A  415  GLU ALA GLY GLU ALA TYR ASP PHE ILE PRO THR SER MET          
SEQRES   9 A  415  ASP PRO PRO GLU GLN ARG GLN PHE ARG ALA LEU ALA ASN          
SEQRES  10 A  415  GLN VAL VAL GLY MET PRO VAL VAL ASP LYS LEU GLU ASN          
SEQRES  11 A  415  ARG ILE GLN GLU LEU ALA CYS SER LEU ILE GLU SER LEU          
SEQRES  12 A  415  ARG PRO GLN GLY GLN CYS ASN PHE THR GLU ASP TYR ALA          
SEQRES  13 A  415  GLU PRO PHE PRO ILE ARG ILE PHE MET LEU LEU ALA GLY          
SEQRES  14 A  415  LEU PRO GLU GLU ASP ILE PRO HIS LEU LYS TYR LEU THR          
SEQRES  15 A  415  ASP GLN MET THR ARG PRO ASP GLY SER MET THR PHE ALA          
SEQRES  16 A  415  GLU ALA LYS GLU ALA LEU TYR ASP TYR LEU ILE PRO ILE          
SEQRES  17 A  415  ILE GLU GLN ARG ARG GLN LYS PRO GLY THR ASP ALA ILE          
SEQRES  18 A  415  SER ILE VAL ALA ASN GLY GLN VAL ASN GLY ARG PRO ILE          
SEQRES  19 A  415  THR SER ASP GLU ALA LYS ARG MET CYS GLY LEU LEU LEU          
SEQRES  20 A  415  VAL GLY GLY LEU ASP THR VAL VAL ASN PHE LEU SER PHE          
SEQRES  21 A  415  SER MET GLU PHE LEU ALA LYS SER PRO GLU HIS ARG GLN          
SEQRES  22 A  415  GLU LEU ILE GLU ARG PRO GLU ARG ILE PRO ALA ALA CYS          
SEQRES  23 A  415  GLU GLU LEU LEU ARG ARG PHE SER LEU VAL ALA ASP GLY          
SEQRES  24 A  415  ARG ILE LEU THR SER ASP TYR GLU PHE HIS GLY VAL GLN          
SEQRES  25 A  415  LEU LYS LYS GLY ASP GLN ILE LEU LEU PRO GLN MET LEU          
SEQRES  26 A  415  SER GLY LEU ASP GLU ARG GLU ASN ALA CYS PRO MET HIS          
SEQRES  27 A  415  VAL ASP PHE SER ARG GLN LYS VAL SER HIS THR THR PHE          
SEQRES  28 A  415  GLY HIS GLY SER HIS LEU CYS LEU GLY GLN HIS LEU ALA          
SEQRES  29 A  415  ARG ARG GLU ILE ILE VAL THR LEU LYS GLU TRP LEU THR          
SEQRES  30 A  415  ARG ILE PRO ASP PHE SER ILE ALA PRO GLY ALA GLN ILE          
SEQRES  31 A  415  GLN HIS LYS SER GLY ILE VAL SER GLY VAL GLN ALA LEU          
SEQRES  32 A  415  PRO LEU VAL TRP ASP PRO ALA THR THR LYS ALA VAL              
HET    HEM  A 417      46                                                       
HET    CAM  A 422      11                                                       
HET    TRS  A 423       8                                                       
HET      K  A 424       1                                                       
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETNAM     CAM CAMPHOR                                                          
HETNAM     TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL                         
HETNAM       K POTASSIUM ION                                                    
HETSYN     HEM HEME                                                             
HETSYN     TRS TRIS BUFFER                                                      
FORMUL   2  HEM    C34 H32 FE N4 O4                                             
FORMUL   3  CAM    C10 H16 O                                                    
FORMUL   4  TRS    C4 H12 N O3 1+                                               
FORMUL   5    K    K 1+                                                         
FORMUL   6  HOH   *796(H2 O)                                                    
HELIX    1   1 PRO A   19  VAL A   23  5                                   5    
HELIX    2   2 ASN A   33  ALA A   36  5                                   4    
HELIX    3   3 GLY A   37  VAL A   44  1                                   8    
HELIX    4   4 LEU A   45  GLU A   47  5                                   3    
HELIX    5   5 ARG A   57  GLY A   61  5                                   5    
HELIX    6   6 ARG A   67  ASP A   77  1                                  11    
HELIX    7   7 PRO A   89  TYR A   96  1                                   8    
HELIX    8   8 GLN A  108  GLY A  120  1                                  13    
HELIX    9   9 GLY A  120  ARG A  143  1                                  24    
HELIX   10  10 PHE A  150  TYR A  154  1                                   5    
HELIX   11  11 GLU A  156  GLY A  168  1                                  13    
HELIX   12  12 PRO A  170  GLU A  172  5                                   3    
HELIX   13  13 ASP A  173  ARG A  186  1                                  14    
HELIX   14  14 THR A  192  LYS A  214  1                                  23    
HELIX   15  15 ASP A  218  ASN A  225  1                                   8    
HELIX   16  16 THR A  234  THR A  252  1                                  19    
HELIX   17  17 THR A  252  SER A  267  1                                  16    
HELIX   18  18 SER A  267  ARG A  277  1                                  11    
HELIX   19  19 ARG A  280  PHE A  292  1                                  13    
HELIX   20  20 MET A  323  ASP A  328  1                                   6    
HELIX   21  21 HIS A  352  LEU A  356  5                                   5    
HELIX   22  22 GLY A  359  ILE A  378  1                                  20    
HELIX   23  23 ASP A  407  THR A  411  5                                   5    
SHEET    1   A 5 LEU A  53  THR A  56  0                                        
SHEET    2   A 5 HIS A  62  ALA A  65 -1  O  HIS A  62   N  THR A  56           
SHEET    3   A 5 GLN A 317  LEU A 319  1  O  LEU A 319   N  TRP A  63           
SHEET    4   A 5 GLY A 298  LEU A 301 -1  N  ARG A 299   O  ILE A 318           
SHEET    5   A 5 PHE A  81  SER A  82 -1  N  SER A  82   O  ILE A 300           
SHEET    1   B 3 GLN A 147  ASN A 149  0                                        
SHEET    2   B 3 PRO A 403  VAL A 405 -1  O  LEU A 404   N  CYS A 148           
SHEET    3   B 3 SER A 382  ILE A 383 -1  N  SER A 382   O  VAL A 405           
SHEET    1   C 2 GLN A 227  VAL A 228  0                                        
SHEET    2   C 2 ARG A 231  PRO A 232 -1  O  ARG A 231   N  VAL A 228           
SHEET    1   D 2 TYR A 305  PHE A 307  0                                        
SHEET    2   D 2 VAL A 310  LEU A 312 -1  O  VAL A 310   N  PHE A 307           
SHEET    1   E 2 HIS A 391  LYS A 392  0                                        
SHEET    2   E 2 GLY A 398  VAL A 399 -1  O  GLY A 398   N  LYS A 392           
LINK         O   GLU A  84                 K     K A 424     1555   1555  2.59  
LINK         O   GLY A  93                 K     K A 424     1555   1555  2.76  
LINK         O   GLU A  94                 K     K A 424     1555   1555  2.80  
LINK         O   TYR A  96                 K     K A 424     1555   1555  2.61  
LINK         SG  CYS A 357                FE   HEM A 417     1555   1555  2.37  
LINK         K     K A 424                 O   HOH A1382     1555   1555  2.86  
LINK         K     K A 424                 O   HOH A1389     1555   1555  2.77  
CISPEP   1 ILE A   88    PRO A   89          0        -3.67                     
CISPEP   2 ILE A   88    PRO A   89          0         6.54                     
CISPEP   3 ILE A   99    PRO A  100          0         7.04                     
CISPEP   4 PRO A  105    PRO A  106          0         2.34                     
SITE     1 AC1 21 PRO A 100  THR A 101  GLN A 108  ARG A 112                    
SITE     2 AC1 21 LEU A 245  GLY A 248  GLY A 249  THR A 252                    
SITE     3 AC1 21 ASP A 297  ARG A 299  GLN A 322  THR A 349                    
SITE     4 AC1 21 PHE A 350  GLY A 351  HIS A 355  CYS A 357                    
SITE     5 AC1 21 GLY A 359  CAM A 422  HOH A1014  HOH A1236                    
SITE     6 AC1 21 HOH A1604                                                     
SITE     1 AC2  7 PHE A  87  TYR A  96  THR A 101  LEU A 244                    
SITE     2 AC2  7 VAL A 295  HEM A 417  HOH A1604                               
SITE     1 AC3  6 HIS A  21  VAL A  23  PHE A  24  ASN A  49                    
SITE     2 AC3  6 PRO A  51  HOH A1743                                          
SITE     1 AC4  6 GLU A  84  GLY A  93  GLU A  94  TYR A  96                    
SITE     2 AC4  6 HOH A1382  HOH A1389                                          
CRYST1   63.608   63.608  250.389  90.00  90.00  90.00 P 43 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.015721  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015721  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.003994        0.00000