HEADER    ELECTRON TRANSPORT                      20-MAR-10   3M97              
TITLE     STRUCTURE OF THE SOLUBLE DOMAIN OF CYTOCHROME C552 WITH ITS FLEXIBLE  
TITLE    2 LINKER SEGMENT FROM PARACOCCUS DENITRIFICANS                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYTOCHROME C-552;                                          
COMPND   3 CHAIN: X;                                                            
COMPND   4 FRAGMENT: SOLUBLE DOMAIN WITH FLEXIBLE LINKER SEGMENT (UNP RESIDUES  
COMPND   5 38-176);                                                             
COMPND   6 SYNONYM: CYTOCHROME C552;                                            
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PARACOCCUS DENITRIFICANS;                       
SOURCE   3 ORGANISM_TAXID: 266;                                                 
SOURCE   4 GENE: CYCM;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    ELECTRON TRANSPORT CHAIN (CYTOCHROME), ELECTRON TRANSFER, P.          
KEYWDS   2 DENITRIFICANS, ELECTRON DONOR, CELL MEMBRANE, ELECTRON TRANSPORT,    
KEYWDS   3 HEME, IRON, MEMBRANE, METAL-BINDING, TRANSMEMBRANE, TRANSPORT        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.RAJENDRAN,U.ERMLER,B.LUDWIG,H.MICHEL                                
REVDAT   2   06-SEP-23 3M97    1       REMARK SEQADV LINK                       
REVDAT   1   21-JUL-10 3M97    0                                                
JRNL        AUTH   C.RAJENDRAN,U.ERMLER,B.LUDWIG,H.MICHEL                       
JRNL        TITL   STRUCTURE AT 1.5 A RESOLUTION OF CYTOCHROME C(552) WITH ITS  
JRNL        TITL 2 FLEXIBLE LINKER SEGMENT, A MEMBRANE-ANCHORED PROTEIN FROM    
JRNL        TITL 3 PARACOCCUS DENITRIFICANS.                                    
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  66   850 2010              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   20606266                                                     
JRNL        DOI    10.1107/S0907444910019396                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.33 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0072                                      
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) : 1.33                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.13                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 30027                          
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) : 0.201                           
REMARK   3   R VALUE            (WORKING SET) : 0.200                           
REMARK   3   FREE R VALUE                     : 0.229                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1583                            
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) : 1.33                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.37                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1986                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.4290                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 105                          
REMARK   3   BIN FREE R VALUE                    : 0.4680                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 866                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 47                                      
REMARK   3   SOLVENT ATOMS            : 227                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 17.77                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.01000                                             
REMARK   3    B22 (A**2) : 0.02000                                              
REMARK   3    B33 (A**2) : -0.01000                                             
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): 0.057         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.061         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.047         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.210         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.960                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.944                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):   943 ; 0.037 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  1287 ; 3.339 ; 2.093       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   117 ; 5.670 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    40 ;38.588 ;25.750       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   139 ;13.905 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     2 ;10.608 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   126 ; 0.195 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):   741 ; 0.022 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
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):   583 ; 1.711 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):   915 ; 2.580 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   360 ; 3.297 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   372 ; 4.667 ; 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 : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
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 U VALUES : REFINED INDIVIDUALLY                           
REMARK   4                                                                      
REMARK   4 3M97 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-MAR-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000058266.                                   
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                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SLS                                
REMARK 200  BEAMLINE                       : X10SA                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 31610                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.330                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 29.130                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : 6.300                              
REMARK 200  R MERGE                    (I) : 0.11000                            
REMARK 200  R SYM                      (I) : 0.11000                            
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) : 1.33                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.11000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 29.79                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: EPMR                                                  
REMARK 200 STARTING MODEL: PDB ENTRY 1QL4                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.32                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20 % PEG 550 MME, 0.1 M ZINC SULFATE,    
REMARK 280  PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K             
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       18.68800            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       46.50700            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       19.49550            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       46.50700            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       18.68800            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       19.49550            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: X                                     
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 X    12                                                      
REMARK 465     ALA X    13                                                      
REMARK 465     TYR X    14                                                      
REMARK 465     THR X    15                                                      
REMARK 465     TYR X    16                                                      
REMARK 465     PRO X    17                                                      
REMARK 465     VAL X    18                                                      
REMARK 465     GLU X    19                                                      
REMARK 465     SER X    20                                                      
REMARK 465     ALA X    21                                                      
REMARK 465     GLY X    22                                                      
REMARK 465     GLY X    23                                                      
REMARK 465     ALA X    24                                                      
REMARK 465     GLU X    25                                                      
REMARK 465     GLY X    26                                                      
REMARK 465     GLU X    27                                                      
REMARK 465     ALA X    28                                                      
REMARK 465     VAL X    29                                                      
REMARK 465     ASP X    30                                                      
REMARK 465     GLU X    31                                                      
REMARK 465     GLY X    32                                                      
REMARK 465     PRO X    33                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   SG   CYS X    54     CAB  HEC X   141              1.88            
REMARK 500   O    HOH X   314     O    HOH X   338              1.97            
REMARK 500   O    HOH X   305     O    HOH X   359              2.03            
REMARK 500   N    ASP X    34     O    HOH X   203              2.09            
REMARK 500   O    HOH X   165     O    HOH X   205              2.15            
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 X  43   CB  -  CG  -  OD1 ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    CYS X  54   CA  -  CB  -  SG  ANGL. DEV. =   9.9 DEGREES          
REMARK 500    ASP X  88   CB  -  CG  -  OD1 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500    ASP X  88   CB  -  CG  -  OD2 ANGL. DEV. =   6.3 DEGREES          
REMARK 500    LEU X 106   CB  -  CG  -  CD2 ANGL. DEV. = -10.3 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    HIS X   3       52.46   -107.28                                   
REMARK 500    ASN X 108       90.50   -166.22                                   
REMARK 500    GLN X 139       67.07   -110.56                                   
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                             HEC X 141  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS X  58   NE2                                                    
REMARK 620 2 HEC X 141   NA   89.8                                              
REMARK 620 3 HEC X 141   NB   89.5  86.7                                        
REMARK 620 4 HEC X 141   NC   86.7 176.4  94.0                                  
REMARK 620 5 HEC X 141   ND   88.4  93.7 177.9  85.5                            
REMARK 620 6 MET X 118   SD  174.0  86.0  94.4  97.5  87.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN X 142  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS X  69   NE2                                                    
REMARK 620 2 HOH X 199   O   108.7                                              
REMARK 620 3 HOH X 334   O    90.3  80.0                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN X 145  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS X  93   NE2                                                    
REMARK 620 2 HOH X 244   O    96.9                                              
REMARK 620 N                    1                                               
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC X 141                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN X 142                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN X 143                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN X 144                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN X 145                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1QL4   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE SOLUBLE DOMAIN OF CYTOCHROME C(552) FROM            
REMARK 900 PARACOCCUS DENITRIFICANS IN THE OXIDIZED AND REDUCED STATES          
DBREF  3M97 X    2   140  UNP    P54820   CY552_PARDE     38    176             
SEQADV 3M97 MET X    1  UNP  P54820              INITIATING METHIONINE          
SEQRES   1 X  140  MET GLY HIS GLY ALA GLU GLY GLU GLU HIS ALA GLN ALA          
SEQRES   2 X  140  TYR THR TYR PRO VAL GLU SER ALA GLY GLY ALA GLU GLY          
SEQRES   3 X  140  GLU ALA VAL ASP GLU GLY PRO ASP PHE ALA THR VAL LEU          
SEQRES   4 X  140  ALA SER ALA ASP PRO ALA ALA GLY GLU LYS VAL PHE GLY          
SEQRES   5 X  140  LYS CYS LYS ALA CYS HIS LYS LEU ASP GLY ASN ASP GLY          
SEQRES   6 X  140  VAL GLY PRO HIS LEU ASN GLY VAL VAL GLY ARG THR VAL          
SEQRES   7 X  140  ALA GLY VAL ASP GLY PHE ASN TYR SER ASP PRO MET LYS          
SEQRES   8 X  140  ALA HIS GLY GLY ASP TRP THR PRO GLU ALA LEU GLN GLU          
SEQRES   9 X  140  PHE LEU THR ASN PRO LYS ALA VAL VAL LYS GLY THR LYS          
SEQRES  10 X  140  MET ALA PHE ALA GLY LEU PRO LYS ILE GLU ASP ARG ALA          
SEQRES  11 X  140  ASN LEU ILE ALA TYR LEU GLU GLY GLN GLN                      
HET    HEC  X 141      43                                                       
HET     ZN  X 142       1                                                       
HET     ZN  X 143       1                                                       
HET     ZN  X 144       1                                                       
HET     ZN  X 145       1                                                       
HETNAM     HEC HEME C                                                           
HETNAM      ZN ZINC ION                                                         
FORMUL   2  HEC    C34 H34 FE N4 O4                                             
FORMUL   3   ZN    4(ZN 2+)                                                     
FORMUL   7  HOH   *227(H2 O)                                                    
HELIX    1   1 ASP X   34  SER X   41  1                                   8    
HELIX    2   2 ASP X   43  PHE X   51  1                                   9    
HELIX    3   3 GLY X   52  CYS X   54  5                                   3    
HELIX    4   4 SER X   87  HIS X   93  1                                   7    
HELIX    5   5 THR X   98  ASN X  108  1                                  11    
HELIX    6   6 ASN X  108  VAL X  113  1                                   6    
HELIX    7   7 LYS X  125  GLY X  138  1                                  14    
LINK         NE2 HIS X  58                FE   HEC X 141     1555   1555  1.97  
LINK         NE2 HIS X  69                ZN    ZN X 142     1555   1555  1.99  
LINK         OD2 ASP X  82                ZN    ZN X 143     1555   1555  1.86  
LINK         OD1 ASP X  88                ZN    ZN X 144     1555   1555  2.02  
LINK         NE2 HIS X  93                ZN    ZN X 145     1555   1555  2.02  
LINK         SD  MET X 118                FE   HEC X 141     1555   1555  2.33  
LINK        ZN    ZN X 142                 O   HOH X 199     1555   1555  2.21  
LINK        ZN    ZN X 142                 O   HOH X 334     1555   1555  2.33  
LINK        ZN    ZN X 145                 O   HOH X 244     1555   1555  2.03  
SITE     1 AC1 20 LYS X  53  CYS X  54  CYS X  57  HIS X  58                    
SITE     2 AC1 20 VAL X  66  PRO X  68  ARG X  76  ALA X  79                    
SITE     3 AC1 20 PHE X  84  TYR X  86  SER X  87  TRP X  97                    
SITE     4 AC1 20 LEU X 102  THR X 116  LYS X 117  MET X 118                    
SITE     5 AC1 20 ALA X 119  PHE X 120  LEU X 132  HOH X 255                    
SITE     1 AC2  5 GLU X   9  HIS X  69  HOH X 199  HOH X 246                    
SITE     2 AC2  5 HOH X 334                                                     
SITE     1 AC3  4 GLU X   8  HIS X  10  ASP X  82  GLU X 127                    
SITE     1 AC4  4 HIS X   3  ASP X  88  GLU X 100  GLU X 104                    
SITE     1 AC5  4 MET X   1  GLU X   6  HIS X  93  HOH X 244                    
CRYST1   37.376   38.991   93.014  90.00  90.00  90.00 P 21 21 21    4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.026755  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.025647  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010751        0.00000