HEADER    ELECTRON TRANSPORT (HEME PROTEIN)       27-AUG-85   2CCY              
TITLE     STRUCTURE OF FERRICYTOCHROME C(PRIME) FROM RHODOSPIRILLUM MOLISCHIANUM
TITLE    2 AT 1.67 ANGSTROMS RESOLUTION                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYTOCHROME C;                                              
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PHAEOSPIRILLUM MOLISCHIANUM;                    
SOURCE   3 ORGANISM_TAXID: 1083                                                 
KEYWDS    ELECTRON TRANSPORT (HEME PROTEIN)                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.C.FINZEL,P.C.WEBER,K.D.HARDMAN,F.R.SALEMME                          
REVDAT   8   16-OCT-24 2CCY    1       REMARK                                   
REVDAT   7   03-MAR-21 2CCY    1       COMPND REMARK HET    HETNAM              
REVDAT   7 2                   1       HETSYN FORMUL LINK   ATOM                
REVDAT   6   29-NOV-17 2CCY    1       HELIX                                    
REVDAT   5   24-FEB-09 2CCY    1       VERSN                                    
REVDAT   4   01-APR-03 2CCY    1       JRNL                                     
REVDAT   3   16-JUL-88 2CCY    3       ATOM                                     
REVDAT   2   25-APR-86 2CCY    1       JRNL                                     
REVDAT   1   21-JAN-86 2CCY    0                                                
SPRSDE     21-JAN-86 2CCY      1CCY                                             
JRNL        AUTH   B.C.FINZEL,P.C.WEBER,K.D.HARDMAN,F.R.SALEMME                 
JRNL        TITL   STRUCTURE OF FERRICYTOCHROME C' FROM RHODOSPIRILLUM          
JRNL        TITL 2 MOLISCHIANUM AT 1.67 A RESOLUTION.                           
JRNL        REF    J.MOL.BIOL.                   V. 186   627 1985              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   3005592                                                      
JRNL        DOI    10.1016/0022-2836(85)90135-4                                 
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   B.C.FINZEL,F.R.SALEMME                                       
REMARK   1  TITL   LATTICE MOBILITY AND ANOMALOUS TEMPERATURE FACTOR BEHAVIOUR  
REMARK   1  TITL 2 IN CYTOCHROME C(PRIME)                                       
REMARK   1  REF    NATURE                        V. 315   686 1985              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   P.C.WEBER,A.HOWARD,N.H.XUONG,F.R.SALEMME                     
REMARK   1  TITL   CRYSTALLOGRAPHIC STRUCTURE OF RHODOSPIRILLUM MOLISCHIANUM    
REMARK   1  TITL 2 FERRICYTOCHROME C(PRIME) AT 2.5 ANGSTROMS RESOLUTION         
REMARK   1  REF    J.MOL.BIOL.                   V. 153   399 1981              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   P.C.WEBER                                                    
REMARK   1  TITL   CORRELATIONS BETWEEN STRUCTURAL AND SPECTROSCOPIC PROPERTIES 
REMARK   1  TITL 2 OF THE HIGH-SPIN HEME PROTEIN CYTOCHROME C(PRIME)            
REMARK   1  REF    BIOCHEMISTRY                  V.  21  5116 1982              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   P.C.WEBER,F.R.SALEMME,F.S.MATHEWS,P.H.BETHGE                 
REMARK   1  TITL   ON THE EVOLUTIONARY RELATIONSHIP OF THE 4-ALPHA-HELICAL HEME 
REMARK   1  TITL 2 PROTEINS. THE COMPARISON OF CYTOCHROME B562 AND CYTOCHROME   
REMARK   1  TITL 3 C(PRIME)                                                     
REMARK   1  REF    J.BIOL.CHEM.                  V. 256  7702 1981              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1 REFERENCE 5                                                          
REMARK   1  AUTH   P.C.WEBER,F.R.SALEMME                                        
REMARK   1  TITL   STRUCTURAL AND FUNCTIONAL DIVERSITY IN 4-ALPHA-HELICAL       
REMARK   1  TITL 2 PROTEINS                                                     
REMARK   1  REF    NATURE                        V. 287    82 1980              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   1 REFERENCE 6                                                          
REMARK   1  AUTH   P.C.WEBER,R.G.BARTSCH,M.A.CUSANOVICH,R.C.HAMLIN,A.HOWARD,    
REMARK   1  AUTH 2 S.R.JORDAN,M.D.KAMEN,T.E.MEYER,D.W.WEATHERFORD,N.H.XUONG,    
REMARK   1  AUTH 3 F.R.SALEMME                                                  
REMARK   1  TITL   STRUCTURE OF CYTOCHROME C(PRIME). A DIMERIC, HIGH-SPIN HAEM  
REMARK   1  TITL 2 PROTEIN                                                      
REMARK   1  REF    NATURE                        V. 286   302 1980              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   1 REFERENCE 7                                                          
REMARK   1  AUTH   P.WEBER,F.R.SALEMME                                          
REMARK   1  TITL   PRELIMINARY CRYSTALLOGRAPHIC DATA FOR CYTOCHROMES C(PRIME)   
REMARK   1  TITL 2 OF RHODOPSEUDOMONAS CAPSULATA AND RHODOSPIRILLUM             
REMARK   1  TITL 3 MOLISCHIANUM                                                 
REMARK   1  REF    J.MOL.BIOL.                   V. 117   815 1977              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.67 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PROLSQ                                               
REMARK   3   AUTHORS     : KONNERT,HENDRICKSON                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.67                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : NULL                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 30533                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : NULL                            
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1858                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 86                                      
REMARK   3   SOLVENT ATOMS            : 194                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : NULL  ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : NULL  ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND               (A**2) : NULL  ; NULL                
REMARK   3   MAIN-CHAIN ANGLE              (A**2) : NULL  ; NULL                
REMARK   3   SIDE-CHAIN BOND               (A**2) : NULL  ; NULL                
REMARK   3   SIDE-CHAIN ANGLE              (A**2) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2CCY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000177906.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 57.14                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.87                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
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       28.29000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       37.72000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       36.16500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       37.72000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       28.29000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       36.16500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4030 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12550 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -63.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     GLN A     1                                                      
REMARK 465     GLN B     1                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     GLN A   2    CG   CD   OE1  NE2                                  
REMARK 470     GLN B   2    CG   CD   OE1  NE2                                  
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    GLU A 123   CD    GLU A 123   OE2     0.085                       
REMARK 500    ARG B  12   CZ    ARG B  12   NH2     0.086                       
REMARK 500    GLY B  57   N     GLY B  57   CA      0.136                       
REMARK 500    SER B  79   CA    SER B  79   CB      0.098                       
REMARK 500    TRP B  86   CE2   TRP B  86   CD2    -0.083                       
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    ASP A   7   CB  -  CG  -  OD1 ANGL. DEV. =   8.5 DEGREES          
REMARK 500    ASP A   7   CB  -  CG  -  OD2 ANGL. DEV. =  -9.1 DEGREES          
REMARK 500    GLN A  17   CA  -  C   -  O   ANGL. DEV. = -12.6 DEGREES          
REMARK 500    GLN A  17   O   -  C   -  N   ANGL. DEV. =  10.2 DEGREES          
REMARK 500    LEU A  19   CB  -  CG  -  CD1 ANGL. DEV. = -13.4 DEGREES          
REMARK 500    ASP A  39   CB  -  CG  -  OD1 ANGL. DEV. =  12.7 DEGREES          
REMARK 500    GLN A  42   O   -  C   -  N   ANGL. DEV. =  11.5 DEGREES          
REMARK 500    ARG A  43   NE  -  CZ  -  NH1 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    ARG A  43   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.1 DEGREES          
REMARK 500    GLU A  45   O   -  C   -  N   ANGL. DEV. =  11.1 DEGREES          
REMARK 500    ALA A  54   CB  -  CA  -  C   ANGL. DEV. =   9.2 DEGREES          
REMARK 500    TRP A  58   CD2 -  CE3 -  CZ3 ANGL. DEV. =  -8.2 DEGREES          
REMARK 500    TRP A  58   CE3 -  CZ3 -  CH2 ANGL. DEV. =   8.8 DEGREES          
REMARK 500    ALA A  59   O   -  C   -  N   ANGL. DEV. =  10.8 DEGREES          
REMARK 500    ALA A  64   N   -  CA  -  CB  ANGL. DEV. =  -8.6 DEGREES          
REMARK 500    GLU A  81   OE1 -  CD  -  OE2 ANGL. DEV. =  -7.8 DEGREES          
REMARK 500    PHE A  82   CB  -  CG  -  CD2 ANGL. DEV. =  -5.4 DEGREES          
REMARK 500    LEU A  96   O   -  C   -  N   ANGL. DEV. =  -9.7 DEGREES          
REMARK 500    ALA A  97   O   -  C   -  N   ANGL. DEV. =  17.1 DEGREES          
REMARK 500    ASP A 105   CB  -  CG  -  OD1 ANGL. DEV. =  -7.0 DEGREES          
REMARK 500    ALA A 106   O   -  C   -  N   ANGL. DEV. =  10.4 DEGREES          
REMARK 500    LYS A 116   CA  -  CB  -  CG  ANGL. DEV. =  18.1 DEGREES          
REMARK 500    GLU A 124   CA  -  CB  -  CG  ANGL. DEV. =  19.7 DEGREES          
REMARK 500    GLY B  14   C   -  N   -  CA  ANGL. DEV. =  15.8 DEGREES          
REMARK 500    ASP B  35   OD1 -  CG  -  OD2 ANGL. DEV. =  11.7 DEGREES          
REMARK 500    ASP B  35   CB  -  CG  -  OD2 ANGL. DEV. = -11.9 DEGREES          
REMARK 500    GLN B  42   CB  -  CG  -  CD  ANGL. DEV. =  16.1 DEGREES          
REMARK 500    ALA B  51   CB  -  CA  -  C   ANGL. DEV. =  10.8 DEGREES          
REMARK 500    GLY B  57   C   -  N   -  CA  ANGL. DEV. = -12.7 DEGREES          
REMARK 500    GLU B  63   OE1 -  CD  -  OE2 ANGL. DEV. =  -8.8 DEGREES          
REMARK 500    GLU B  73   CA  -  CB  -  CG  ANGL. DEV. =  15.1 DEGREES          
REMARK 500    GLU B  73   OE1 -  CD  -  OE2 ANGL. DEV. =  -7.5 DEGREES          
REMARK 500    SER B  79   N   -  CA  -  CB  ANGL. DEV. = -10.7 DEGREES          
REMARK 500    PHE B  82   CB  -  CG  -  CD1 ANGL. DEV. =  -4.5 DEGREES          
REMARK 500    LEU B  83   CB  -  CA  -  C   ANGL. DEV. =  12.8 DEGREES          
REMARK 500    TRP B  86   CE2 -  CD2 -  CE3 ANGL. DEV. =   8.4 DEGREES          
REMARK 500    TRP B  86   CG  -  CD2 -  CE3 ANGL. DEV. =  -8.2 DEGREES          
REMARK 500    TRP B  86   CE3 -  CZ3 -  CH2 ANGL. DEV. =  -6.9 DEGREES          
REMARK 500    TRP B  86   CZ3 -  CH2 -  CZ2 ANGL. DEV. =  12.5 DEGREES          
REMARK 500    TRP B  86   CH2 -  CZ2 -  CE2 ANGL. DEV. =  -7.8 DEGREES          
REMARK 500    THR B  94   CA  -  CB  -  CG2 ANGL. DEV. = -13.1 DEGREES          
REMARK 500    ALA B 106   N   -  CA  -  CB  ANGL. DEV. = -11.7 DEGREES          
REMARK 500    VAL B 117   CA  -  CB  -  CG1 ANGL. DEV. =  -9.7 DEGREES          
REMARK 500    GLU B 123   OE1 -  CD  -  OE2 ANGL. DEV. =   7.3 DEGREES          
REMARK 500    GLU B 124   CA  -  CB  -  CG  ANGL. DEV. =  16.6 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    SER A   3      136.26    117.62                                   
REMARK 500    SER B   3      108.24     77.87                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ARG A  12         0.09    SIDE CHAIN                              
REMARK 500    ARG A  43         0.10    SIDE CHAIN                              
REMARK 500    ARG B  43         0.15    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    GLN A  13         10.36                                           
REMARK 500    PRO B  55        -11.56                                           
REMARK 500    LYS B 116         10.34                                           
REMARK 500    ALA B 120         13.52                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 202        DISTANCE =  6.32 ANGSTROMS                       
REMARK 525    HOH A 252        DISTANCE =  6.34 ANGSTROMS                       
REMARK 525    HOH A 330        DISTANCE =  8.14 ANGSTROMS                       
REMARK 525    HOH A 350        DISTANCE =  5.99 ANGSTROMS                       
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                             HEC A 129  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 122   NE2                                                    
REMARK 620 2 HEC A 129   NA   98.3                                              
REMARK 620 3 HEC A 129   NB   90.7  89.2                                        
REMARK 620 4 HEC A 129   NC   93.7 167.7  88.0                                  
REMARK 620 5 HEC A 129   ND  102.0  92.2 166.9  87.8                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC B 129  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 122   NE2                                                    
REMARK 620 2 HEC B 129   NA  101.8                                              
REMARK 620 3 HEC B 129   NB  103.3  90.6                                        
REMARK 620 4 HEC B 129   NC   96.9 161.1  87.5                                  
REMARK 620 5 HEC B 129   ND   94.2  86.4 162.5  89.8                            
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 HEC A 129                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 129                 
DBREF  2CCY A    1   128  UNP    P00152   CYCP_RHOMO       1    128             
DBREF  2CCY B    1   128  UNP    P00152   CYCP_RHOMO       1    128             
SEQRES   1 A  128  GLN GLN SER LYS PRO GLU ASP LEU LEU LYS LEU ARG GLN          
SEQRES   2 A  128  GLY LEU MET GLN THR LEU LYS SER GLN TRP VAL PRO ILE          
SEQRES   3 A  128  ALA GLY PHE ALA ALA GLY LYS ALA ASP LEU PRO ALA ASP          
SEQRES   4 A  128  ALA ALA GLN ARG ALA GLU ASN MET ALA MET VAL ALA LYS          
SEQRES   5 A  128  LEU ALA PRO ILE GLY TRP ALA LYS GLY THR GLU ALA LEU          
SEQRES   6 A  128  PRO ASN GLY GLU THR LYS PRO GLU ALA PHE GLY SER LYS          
SEQRES   7 A  128  SER ALA GLU PHE LEU GLU GLY TRP LYS ALA LEU ALA THR          
SEQRES   8 A  128  GLU SER THR LYS LEU ALA ALA ALA ALA LYS ALA GLY PRO          
SEQRES   9 A  128  ASP ALA LEU LYS ALA GLN ALA ALA ALA THR GLY LYS VAL          
SEQRES  10 A  128  CYS LYS ALA CYS HIS GLU GLU PHE LYS GLN ASP                  
SEQRES   1 B  128  GLN GLN SER LYS PRO GLU ASP LEU LEU LYS LEU ARG GLN          
SEQRES   2 B  128  GLY LEU MET GLN THR LEU LYS SER GLN TRP VAL PRO ILE          
SEQRES   3 B  128  ALA GLY PHE ALA ALA GLY LYS ALA ASP LEU PRO ALA ASP          
SEQRES   4 B  128  ALA ALA GLN ARG ALA GLU ASN MET ALA MET VAL ALA LYS          
SEQRES   5 B  128  LEU ALA PRO ILE GLY TRP ALA LYS GLY THR GLU ALA LEU          
SEQRES   6 B  128  PRO ASN GLY GLU THR LYS PRO GLU ALA PHE GLY SER LYS          
SEQRES   7 B  128  SER ALA GLU PHE LEU GLU GLY TRP LYS ALA LEU ALA THR          
SEQRES   8 B  128  GLU SER THR LYS LEU ALA ALA ALA ALA LYS ALA GLY PRO          
SEQRES   9 B  128  ASP ALA LEU LYS ALA GLN ALA ALA ALA THR GLY LYS VAL          
SEQRES  10 B  128  CYS LYS ALA CYS HIS GLU GLU PHE LYS GLN ASP                  
HET    HEC  A 129      43                                                       
HET    HEC  B 129      43                                                       
HETNAM     HEC HEME C                                                           
FORMUL   3  HEC    2(C34 H34 FE N4 O4)                                          
FORMUL   5  HOH   *194(H2 O)                                                    
HELIX    1  AA PRO A    5  ALA A   30  1BENT AT PRO A 25                  26    
HELIX    2  BA ALA A   40  LEU A   53  1                                  14    
HELIX    3 BPA ALA A   54  TRP A   58  5                                   5    
HELIX    4 CMA PRO A   72  ALA A   74  5                                   3    
HELIX    5  CA SER A   79  ALA A  102  1                                  24    
HELIX    6  DA PRO A  104  PHE A  125  1RESIDS 114-117 IN 3/10 CONFIG     22    
HELIX    7  AB PRO B    5  ALA B   30  1BENT AT PRO B 25                  26    
HELIX    8  BB ALA B   40  LEU B   53  1                                  14    
HELIX    9 BPB ALA B   54  TRP B   58  5                                   5    
HELIX   10 CMB PRO B   72  ALA B   74  5                                   3    
HELIX   11  CB SER B   79  ALA B  102  1                                  24    
HELIX   12  DB PRO B  104  PHE B  125  1RESIDS 114-117 IN 3/10 CONFIG     22    
LINK         SG  CYS A 118                 CAB HEC A 129     1555   1555  1.78  
LINK         SG  CYS A 121                 CAC HEC A 129     1555   1555  1.89  
LINK         SG  CYS B 118                 CAB HEC B 129     1555   1555  1.76  
LINK         SG  CYS B 121                 CAC HEC B 129     1555   1555  1.88  
LINK         NE2 HIS A 122                FE   HEC A 129     1555   1555  2.02  
LINK         NE2 HIS B 122                FE   HEC B 129     1555   1555  1.97  
SITE     1 AC1 16 ARG A  12  GLN A  13  GLN A  17  LEU A  19                    
SITE     2 AC1 16 TRP A  23  GLU A  69  THR A  70  PHE A  82                    
SITE     3 AC1 16 TRP A  86  CYS A 118  CYS A 121  HIS A 122                    
SITE     4 AC1 16 LYS A 126  HOH A 401  HOH A 427  LYS B  10                    
SITE     1 AC2 16 LYS A  10  ARG B  12  GLN B  13  MET B  16                    
SITE     2 AC2 16 GLN B  17  LEU B  19  TRP B  23  GLU B  69                    
SITE     3 AC2 16 THR B  70  TRP B  86  CYS B 118  CYS B 121                    
SITE     4 AC2 16 HIS B 122  LYS B 126  HOH B 501  HOH B 527                    
CRYST1   56.580   72.330   75.440  90.00  90.00  90.00 P 21 21 21    8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.017674  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013826  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013256        0.00000                         
MTRIX1   1  0.467300  0.293800 -0.833900       14.60000    1                    
MTRIX2   1  0.302200 -0.939400 -0.161600       27.06000    1                    
MTRIX3   1 -0.830900 -0.176500 -0.527700       35.31000    1