HEADER    HYDROLASE                               09-MAR-01   1IOF              
TITLE     X-RAY CRYSTALLINE STRUCTURES OF PYRROLIDONE CARBOXYL PEPTIDASE FROM A 
TITLE    2 HYPERTHERMOPHILE, PYROCOCCUS FURIOSUS, AND ITS CYS-FREE MUTANT       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PYRROLIDONE CARBOXYL PEPTIDASE;                            
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 EC: 3.4.19.3;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PYROCOCCUS FURIOSUS;                            
SOURCE   3 ORGANISM_TAXID: 2261;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: JM109;                                     
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PPCP3                                     
KEYWDS    PGP-I, PYROGLUTAMYL-PEPTIDASE I, PCP, PROTEASE, PYROCOCCUS FURIOSUS,  
KEYWDS   2 ARCHAEA, HYDROLASE                                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.TANAKA,M.CHINAMI,M.OTA,T.TSUKIHARA,K.YUTANI                         
REVDAT   5   25-OCT-23 1IOF    1       REMARK                                   
REVDAT   4   23-OCT-19 1IOF    1       JRNL                                     
REVDAT   3   24-FEB-09 1IOF    1       VERSN                                    
REVDAT   2   03-JUN-03 1IOF    1       JRNL                                     
REVDAT   1   21-MAR-01 1IOF    0                                                
JRNL        AUTH   H.TANAKA,M.CHINAMI,T.MIZUSHIMA,K.OGASAHARA,M.OTA,            
JRNL        AUTH 2 T.TSUKIHARA,K.YUTANI                                         
JRNL        TITL   X-RAY CRYSTALLINE STRUCTURES OF PYRROLIDONE CARBOXYL         
JRNL        TITL 2 PEPTIDASE FROM A HYPERTHERMOPHILE, PYROCOCCUS FURIOSUS, AND  
JRNL        TITL 3 ITS CYS-FREE MUTANT.                                         
JRNL        REF    J.BIOCHEM.                    V. 130   107 2001              
JRNL        REFN                   ISSN 0021-924X                               
JRNL        PMID   11432786                                                     
JRNL        DOI    10.1093/OXFORDJOURNALS.JBCHEM.A002948                        
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : NULL                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.195                           
REMARK   3   FREE R VALUE                     : 0.232                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 6420                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 168                                     
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  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : 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  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1IOF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-MAR-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000005120.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-MAY-96                          
REMARK 200  TEMPERATURE           (KELVIN) : 298.0                              
REMARK 200  PH                             : 4.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : GRAPHITE-MONOCHROMATER             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IIC                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 169460                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 200.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.500                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 91.5                               
REMARK 200  DATA REDUNDANCY                : 3.900                              
REMARK 200  R MERGE                    (I) : 0.10100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.8000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.30                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 69.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.31600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1AUG                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.85                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, SODIUM ACETATE, EDTA, DTE,     
REMARK 280  PH 4.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298.0K           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       52.50000            
REMARK 290   SMTRY3   2  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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A TETRAMER.                       
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5740 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 30190 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -40.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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    HIS A  66   NE2   HIS A  66   CD2    -0.070                       
REMARK 500    HIS A 125   NE2   HIS A 125   CD2    -0.074                       
REMARK 500    HIS B  66   NE2   HIS B  66   CD2    -0.067                       
REMARK 500    HIS B 151   NE2   HIS B 151   CD2    -0.074                       
REMARK 500    HIS C  66   NE2   HIS C  66   CD2    -0.074                       
REMARK 500    HIS C 125   NE2   HIS C 125   CD2    -0.072                       
REMARK 500    HIS D  66   NE2   HIS D  66   CD2    -0.085                       
REMARK 500    HIS D 125   NE2   HIS D 125   CD2    -0.079                       
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  39   NE  -  CZ  -  NH1 ANGL. DEV. =   4.7 DEGREES          
REMARK 500    GLU A  53   CA  -  CB  -  CG  ANGL. DEV. = -13.4 DEGREES          
REMARK 500    ARG A  73   NE  -  CZ  -  NH1 ANGL. DEV. =   5.9 DEGREES          
REMARK 500    ARG A  80   CB  -  CG  -  CD  ANGL. DEV. = -16.8 DEGREES          
REMARK 500    ARG A  80   NE  -  CZ  -  NH1 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    TYR A 140   CB  -  CG  -  CD2 ANGL. DEV. =  -4.2 DEGREES          
REMARK 500    THR A 155   N   -  CA  -  CB  ANGL. DEV. = -12.7 DEGREES          
REMARK 500    THR A 155   CA  -  CB  -  CG2 ANGL. DEV. =  10.2 DEGREES          
REMARK 500    TYR A 169   CB  -  CG  -  CD1 ANGL. DEV. =  -3.9 DEGREES          
REMARK 500    GLU A 205   CA  -  CB  -  CG  ANGL. DEV. =  13.6 DEGREES          
REMARK 500    ARG B  39   NE  -  CZ  -  NH1 ANGL. DEV. =   4.2 DEGREES          
REMARK 500    ARG B  73   NE  -  CZ  -  NH1 ANGL. DEV. =   4.8 DEGREES          
REMARK 500    ARG B  80   CB  -  CG  -  CD  ANGL. DEV. = -16.7 DEGREES          
REMARK 500    ARG B  80   NE  -  CZ  -  NH1 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    ARG B 127   NE  -  CZ  -  NH1 ANGL. DEV. =   3.0 DEGREES          
REMARK 500    TYR B 140   CB  -  CG  -  CD2 ANGL. DEV. =  -5.0 DEGREES          
REMARK 500    THR B 155   N   -  CA  -  CB  ANGL. DEV. = -12.5 DEGREES          
REMARK 500    THR B 155   CA  -  CB  -  CG2 ANGL. DEV. =  10.6 DEGREES          
REMARK 500    TYR B 169   CB  -  CG  -  CD1 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500    GLU B 205   CA  -  CB  -  CG  ANGL. DEV. =  13.6 DEGREES          
REMARK 500    ARG C  39   NE  -  CZ  -  NH1 ANGL. DEV. =   4.4 DEGREES          
REMARK 500    GLU C  53   CA  -  CB  -  CG  ANGL. DEV. = -14.1 DEGREES          
REMARK 500    ARG C  73   NE  -  CZ  -  NH1 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    ARG C  73   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    ARG C  80   CB  -  CG  -  CD  ANGL. DEV. = -16.0 DEGREES          
REMARK 500    ARG C  80   NE  -  CZ  -  NH1 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    TYR C 140   CB  -  CG  -  CD2 ANGL. DEV. =  -5.3 DEGREES          
REMARK 500    THR C 155   N   -  CA  -  CB  ANGL. DEV. = -13.1 DEGREES          
REMARK 500    THR C 155   CA  -  CB  -  CG2 ANGL. DEV. =  10.7 DEGREES          
REMARK 500    GLU C 205   CA  -  CB  -  CG  ANGL. DEV. =  13.3 DEGREES          
REMARK 500    ARG D  39   NE  -  CZ  -  NH1 ANGL. DEV. =   4.0 DEGREES          
REMARK 500    GLU D  53   CA  -  CB  -  CG  ANGL. DEV. = -13.6 DEGREES          
REMARK 500    ARG D  73   NE  -  CZ  -  NH1 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    ARG D  80   NE  -  CZ  -  NH1 ANGL. DEV. =   4.2 DEGREES          
REMARK 500    TYR D 140   CB  -  CG  -  CD2 ANGL. DEV. =  -4.6 DEGREES          
REMARK 500    THR D 155   N   -  CA  -  CB  ANGL. DEV. = -13.3 DEGREES          
REMARK 500    THR D 155   CA  -  CB  -  CG2 ANGL. DEV. =  10.1 DEGREES          
REMARK 500    TYR D 169   CB  -  CG  -  CD1 ANGL. DEV. =  -4.2 DEGREES          
REMARK 500    CYS D 188   CA  -  CB  -  SG  ANGL. DEV. =   7.0 DEGREES          
REMARK 500    GLU D 205   CA  -  CB  -  CG  ANGL. DEV. =  13.6 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    VAL A  43       63.94   -101.61                                   
REMARK 500    LYS A  60       61.69     39.50                                   
REMARK 500    ASP A 100       70.55     45.18                                   
REMARK 500    LEU A 139       36.07   -146.33                                   
REMARK 500    TYR A 140     -152.99   -119.91                                   
REMARK 500    LYS A 180       31.13    -83.54                                   
REMARK 500    VAL B  43       64.64   -103.54                                   
REMARK 500    LEU B 139       36.00   -144.79                                   
REMARK 500    TYR B 140     -152.76   -119.94                                   
REMARK 500    LYS B 180       30.56    -83.19                                   
REMARK 500    VAL C  43       65.32   -102.96                                   
REMARK 500    LEU C 139       36.65   -145.14                                   
REMARK 500    TYR C 140     -152.15   -119.68                                   
REMARK 500    LYS C 180       30.97    -83.37                                   
REMARK 500    VAL D  43       63.11   -103.54                                   
REMARK 500    LYS D  60       61.81     38.56                                   
REMARK 500    LEU D 139       37.10   -145.44                                   
REMARK 500    TYR D 140     -151.23   -120.08                                   
REMARK 500    PRO D 168      177.48    -59.26                                   
REMARK 500    LYS D 180       30.78    -83.00                                   
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    TYR B 147         0.07    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1IOI   RELATED DB: PDB                                   
REMARK 900 1IOI CONTAINS THE SAME PROTEIN C142S/C188S MUTANT                    
DBREF  1IOF A    1   208  UNP    O73944   PCP_PYRFU        1    208             
DBREF  1IOF B    1   208  UNP    O73944   PCP_PYRFU        1    208             
DBREF  1IOF C    1   208  UNP    O73944   PCP_PYRFU        1    208             
DBREF  1IOF D    1   208  UNP    O73944   PCP_PYRFU        1    208             
SEQRES   1 A  208  MET LYS VAL LEU VAL THR GLY PHE GLU PRO PHE GLY GLY          
SEQRES   2 A  208  GLU LYS ILE ASN PRO THR GLU ARG ILE ALA LYS ASP LEU          
SEQRES   3 A  208  ASP GLY ILE LYS ILE GLY ASP ALA GLN VAL PHE GLY ARG          
SEQRES   4 A  208  VAL LEU PRO VAL VAL PHE GLY LYS ALA LYS GLU VAL LEU          
SEQRES   5 A  208  GLU LYS THR LEU GLU GLU ILE LYS PRO ASP ILE ALA ILE          
SEQRES   6 A  208  HIS VAL GLY LEU ALA PRO GLY ARG SER ALA ILE SER ILE          
SEQRES   7 A  208  GLU ARG ILE ALA VAL ASN ALA ILE ASP ALA ARG ILE PRO          
SEQRES   8 A  208  ASP ASN GLU GLY LYS LYS ILE GLU ASP GLU PRO ILE VAL          
SEQRES   9 A  208  PRO GLY ALA PRO THR ALA TYR PHE SER THR LEU PRO ILE          
SEQRES  10 A  208  LYS LYS ILE MET LYS LYS LEU HIS GLU ARG GLY ILE PRO          
SEQRES  11 A  208  ALA TYR ILE SER ASN SER ALA GLY LEU TYR LEU CYS ASN          
SEQRES  12 A  208  TYR VAL MET TYR LEU SER LEU HIS HIS SER ALA THR LYS          
SEQRES  13 A  208  GLY TYR PRO LYS MET SER GLY PHE ILE HIS VAL PRO TYR          
SEQRES  14 A  208  ILE PRO GLU GLN ILE ILE ASP LYS ILE GLY LYS GLY GLN          
SEQRES  15 A  208  VAL PRO PRO SER MET CYS TYR GLU MET GLU LEU GLU ALA          
SEQRES  16 A  208  VAL LYS VAL ALA ILE GLU VAL ALA LEU GLU GLU LEU LEU          
SEQRES   1 B  208  MET LYS VAL LEU VAL THR GLY PHE GLU PRO PHE GLY GLY          
SEQRES   2 B  208  GLU LYS ILE ASN PRO THR GLU ARG ILE ALA LYS ASP LEU          
SEQRES   3 B  208  ASP GLY ILE LYS ILE GLY ASP ALA GLN VAL PHE GLY ARG          
SEQRES   4 B  208  VAL LEU PRO VAL VAL PHE GLY LYS ALA LYS GLU VAL LEU          
SEQRES   5 B  208  GLU LYS THR LEU GLU GLU ILE LYS PRO ASP ILE ALA ILE          
SEQRES   6 B  208  HIS VAL GLY LEU ALA PRO GLY ARG SER ALA ILE SER ILE          
SEQRES   7 B  208  GLU ARG ILE ALA VAL ASN ALA ILE ASP ALA ARG ILE PRO          
SEQRES   8 B  208  ASP ASN GLU GLY LYS LYS ILE GLU ASP GLU PRO ILE VAL          
SEQRES   9 B  208  PRO GLY ALA PRO THR ALA TYR PHE SER THR LEU PRO ILE          
SEQRES  10 B  208  LYS LYS ILE MET LYS LYS LEU HIS GLU ARG GLY ILE PRO          
SEQRES  11 B  208  ALA TYR ILE SER ASN SER ALA GLY LEU TYR LEU CYS ASN          
SEQRES  12 B  208  TYR VAL MET TYR LEU SER LEU HIS HIS SER ALA THR LYS          
SEQRES  13 B  208  GLY TYR PRO LYS MET SER GLY PHE ILE HIS VAL PRO TYR          
SEQRES  14 B  208  ILE PRO GLU GLN ILE ILE ASP LYS ILE GLY LYS GLY GLN          
SEQRES  15 B  208  VAL PRO PRO SER MET CYS TYR GLU MET GLU LEU GLU ALA          
SEQRES  16 B  208  VAL LYS VAL ALA ILE GLU VAL ALA LEU GLU GLU LEU LEU          
SEQRES   1 C  208  MET LYS VAL LEU VAL THR GLY PHE GLU PRO PHE GLY GLY          
SEQRES   2 C  208  GLU LYS ILE ASN PRO THR GLU ARG ILE ALA LYS ASP LEU          
SEQRES   3 C  208  ASP GLY ILE LYS ILE GLY ASP ALA GLN VAL PHE GLY ARG          
SEQRES   4 C  208  VAL LEU PRO VAL VAL PHE GLY LYS ALA LYS GLU VAL LEU          
SEQRES   5 C  208  GLU LYS THR LEU GLU GLU ILE LYS PRO ASP ILE ALA ILE          
SEQRES   6 C  208  HIS VAL GLY LEU ALA PRO GLY ARG SER ALA ILE SER ILE          
SEQRES   7 C  208  GLU ARG ILE ALA VAL ASN ALA ILE ASP ALA ARG ILE PRO          
SEQRES   8 C  208  ASP ASN GLU GLY LYS LYS ILE GLU ASP GLU PRO ILE VAL          
SEQRES   9 C  208  PRO GLY ALA PRO THR ALA TYR PHE SER THR LEU PRO ILE          
SEQRES  10 C  208  LYS LYS ILE MET LYS LYS LEU HIS GLU ARG GLY ILE PRO          
SEQRES  11 C  208  ALA TYR ILE SER ASN SER ALA GLY LEU TYR LEU CYS ASN          
SEQRES  12 C  208  TYR VAL MET TYR LEU SER LEU HIS HIS SER ALA THR LYS          
SEQRES  13 C  208  GLY TYR PRO LYS MET SER GLY PHE ILE HIS VAL PRO TYR          
SEQRES  14 C  208  ILE PRO GLU GLN ILE ILE ASP LYS ILE GLY LYS GLY GLN          
SEQRES  15 C  208  VAL PRO PRO SER MET CYS TYR GLU MET GLU LEU GLU ALA          
SEQRES  16 C  208  VAL LYS VAL ALA ILE GLU VAL ALA LEU GLU GLU LEU LEU          
SEQRES   1 D  208  MET LYS VAL LEU VAL THR GLY PHE GLU PRO PHE GLY GLY          
SEQRES   2 D  208  GLU LYS ILE ASN PRO THR GLU ARG ILE ALA LYS ASP LEU          
SEQRES   3 D  208  ASP GLY ILE LYS ILE GLY ASP ALA GLN VAL PHE GLY ARG          
SEQRES   4 D  208  VAL LEU PRO VAL VAL PHE GLY LYS ALA LYS GLU VAL LEU          
SEQRES   5 D  208  GLU LYS THR LEU GLU GLU ILE LYS PRO ASP ILE ALA ILE          
SEQRES   6 D  208  HIS VAL GLY LEU ALA PRO GLY ARG SER ALA ILE SER ILE          
SEQRES   7 D  208  GLU ARG ILE ALA VAL ASN ALA ILE ASP ALA ARG ILE PRO          
SEQRES   8 D  208  ASP ASN GLU GLY LYS LYS ILE GLU ASP GLU PRO ILE VAL          
SEQRES   9 D  208  PRO GLY ALA PRO THR ALA TYR PHE SER THR LEU PRO ILE          
SEQRES  10 D  208  LYS LYS ILE MET LYS LYS LEU HIS GLU ARG GLY ILE PRO          
SEQRES  11 D  208  ALA TYR ILE SER ASN SER ALA GLY LEU TYR LEU CYS ASN          
SEQRES  12 D  208  TYR VAL MET TYR LEU SER LEU HIS HIS SER ALA THR LYS          
SEQRES  13 D  208  GLY TYR PRO LYS MET SER GLY PHE ILE HIS VAL PRO TYR          
SEQRES  14 D  208  ILE PRO GLU GLN ILE ILE ASP LYS ILE GLY LYS GLY GLN          
SEQRES  15 D  208  VAL PRO PRO SER MET CYS TYR GLU MET GLU LEU GLU ALA          
SEQRES  16 D  208  VAL LYS VAL ALA ILE GLU VAL ALA LEU GLU GLU LEU LEU          
FORMUL   5  HOH   *168(H2 O)                                                    
HELIX    1   1 ASN A   17  ASP A   27  1                                  11    
HELIX    2   2 GLY A   46  LYS A   60  1                                  15    
HELIX    3   3 PRO A  116  ARG A  127  1                                  12    
HELIX    4   4 TYR A  140  GLY A  157  1                                  18    
HELIX    5   5 ILE A  170  LYS A  180  1                                  11    
HELIX    6   6 CYS A  188  LEU A  207  1                                  20    
HELIX    7   7 ASN B   17  ASP B   27  1                                  11    
HELIX    8   8 GLY B   46  LYS B   60  1                                  15    
HELIX    9   9 PRO B  116  ARG B  127  1                                  12    
HELIX   10  10 TYR B  140  GLY B  157  1                                  18    
HELIX   11  11 ILE B  170  LYS B  180  1                                  11    
HELIX   12  12 CYS B  188  GLU B  205  1                                  18    
HELIX   13  13 ASN C   17  ASP C   27  1                                  11    
HELIX   14  14 GLY C   46  LYS C   60  1                                  15    
HELIX   15  15 PRO C  116  ARG C  127  1                                  12    
HELIX   16  16 TYR C  140  GLY C  157  1                                  18    
HELIX   17  17 ILE C  170  LYS C  180  1                                  11    
HELIX   18  18 CYS C  188  LEU C  207  1                                  20    
HELIX   19  19 ASN D   17  ASP D   27  1                                  11    
HELIX   20  20 GLY D   46  LYS D   60  1                                  15    
HELIX   21  21 PRO D  116  ARG D  127  1                                  12    
HELIX   22  22 TYR D  140  GLY D  157  1                                  18    
HELIX   23  23 ILE D  170  LYS D  180  1                                  11    
HELIX   24  24 CYS D  188  LEU D  207  1                                  20    
SHEET    1   A 7 LYS A  30  ILE A  31  0                                        
SHEET    2   A 7 ALA A  34  LEU A  41 -1  N  ALA A  34   O  ILE A  31           
SHEET    3   A 7 LYS A   2  PHE A   8  1  O  VAL A   3   N  PHE A  37           
SHEET    4   A 7 ILE A  63  LEU A  69  1  O  ILE A  63   N  LEU A   4           
SHEET    5   A 7 PHE A 164  VAL A 167  1  N  ILE A 165   O  HIS A  66           
SHEET    6   A 7 ILE A  76  GLU A  79 -1  O  SER A  77   N  HIS A 166           
SHEET    7   A 7 ALA A 131  SER A 134  1  O  TYR A 132   N  ILE A  78           
SHEET    1   B 2 ILE A  81  VAL A  83  0                                        
SHEET    2   B 2 ALA A 110  PHE A 112 -1  O  TYR A 111   N  ALA A  82           
SHEET    1   C 7 LYS B  30  ILE B  31  0                                        
SHEET    2   C 7 ALA B  34  LEU B  41 -1  N  ALA B  34   O  ILE B  31           
SHEET    3   C 7 LYS B   2  PHE B   8  1  O  VAL B   3   N  PHE B  37           
SHEET    4   C 7 ILE B  63  LEU B  69  1  O  ILE B  63   N  LEU B   4           
SHEET    5   C 7 PHE B 164  VAL B 167  1  N  ILE B 165   O  HIS B  66           
SHEET    6   C 7 ILE B  76  GLU B  79 -1  O  SER B  77   N  HIS B 166           
SHEET    7   C 7 ALA B 131  SER B 134  1  O  TYR B 132   N  ILE B  78           
SHEET    1   D 2 ILE B  81  VAL B  83  0                                        
SHEET    2   D 2 ALA B 110  PHE B 112 -1  O  TYR B 111   N  ALA B  82           
SHEET    1   E 7 LYS C  30  ILE C  31  0                                        
SHEET    2   E 7 ALA C  34  LEU C  41 -1  N  ALA C  34   O  ILE C  31           
SHEET    3   E 7 LYS C   2  PHE C   8  1  O  VAL C   3   N  PHE C  37           
SHEET    4   E 7 ILE C  63  LEU C  69  1  O  ILE C  63   N  LEU C   4           
SHEET    5   E 7 PHE C 164  VAL C 167  1  N  ILE C 165   O  HIS C  66           
SHEET    6   E 7 ILE C  76  GLU C  79 -1  O  SER C  77   N  HIS C 166           
SHEET    7   E 7 ALA C 131  SER C 134  1  O  TYR C 132   N  ILE C  78           
SHEET    1   F 2 ILE C  81  VAL C  83  0                                        
SHEET    2   F 2 ALA C 110  PHE C 112 -1  O  TYR C 111   N  ALA C  82           
SHEET    1   G 7 LYS D  30  ILE D  31  0                                        
SHEET    2   G 7 ALA D  34  LEU D  41 -1  N  ALA D  34   O  ILE D  31           
SHEET    3   G 7 LYS D   2  PHE D   8  1  O  VAL D   3   N  PHE D  37           
SHEET    4   G 7 ILE D  63  LEU D  69  1  O  ILE D  63   N  LEU D   4           
SHEET    5   G 7 PHE D 164  VAL D 167  1  N  ILE D 165   O  HIS D  66           
SHEET    6   G 7 ILE D  76  GLU D  79 -1  O  SER D  77   N  HIS D 166           
SHEET    7   G 7 ALA D 131  SER D 134  1  O  TYR D 132   N  ILE D  78           
SHEET    1   H 2 ILE D  81  VAL D  83  0                                        
SHEET    2   H 2 ALA D 110  PHE D 112 -1  O  TYR D 111   N  ALA D  82           
CISPEP   1 TYR A  158    PRO A  159          0        -2.71                     
CISPEP   2 TYR B  158    PRO B  159          0        -3.14                     
CISPEP   3 TYR C  158    PRO C  159          0        -2.68                     
CISPEP   4 TYR D  158    PRO D  159          0         0.35                     
CRYST1   57.900  105.000   78.500  90.00  90.70  90.00 P 1 21 1      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      0.017271  0.000000  0.000211        0.00000                         
SCALE2      0.000000  0.009524  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012740        0.00000