HEADER    ANTIBIOTIC RESISTANCE                   16-MAR-95   1PNK              
TITLE     PENICILLIN ACYLASE HAS A SINGLE-AMINO-ACID CATALYTIC CENTRE           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PENICILLIN AMIDOHYDROLASE;                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.5.1.11;                                                        
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: PENICILLIN AMIDOHYDROLASE;                                 
COMPND   7 CHAIN: B;                                                            
COMPND   8 EC: 3.5.1.11                                                         
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 STRAIN: ATCC 11105;                                                  
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   7 ORGANISM_TAXID: 562;                                                 
SOURCE   8 STRAIN: ATCC 11105                                                   
KEYWDS    ANTIBIOTIC RESISTANCE                                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.J.DUGGLEBY,P.C.E.MOODY                                              
REVDAT   6   14-FEB-24 1PNK    1       REMARK LINK                              
REVDAT   5   14-AUG-19 1PNK    1       REMARK                                   
REVDAT   4   17-JUL-19 1PNK    1       REMARK                                   
REVDAT   3   24-FEB-09 1PNK    1       VERSN                                    
REVDAT   2   01-APR-03 1PNK    1       JRNL                                     
REVDAT   1   16-MAR-96 1PNK    0                                                
JRNL        AUTH   H.J.DUGGLEBY,S.P.TOLLEY,C.P.HILL,E.J.DODSON,G.DODSON,        
JRNL        AUTH 2 P.C.MOODY                                                    
JRNL        TITL   PENICILLIN ACYLASE HAS A SINGLE-AMINO-ACID CATALYTIC CENTRE. 
JRNL        REF    NATURE                        V. 373   264 1995              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   7816145                                                      
JRNL        DOI    10.1038/373264A0                                             
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   P.D.HUNT,S.P.TOLLEY,R.J.WARD,C.P.HILL,G.G.DODSON             
REMARK   1  TITL   EXPRESSION, PURIFICATION AND CRYSTALLISATION OF PENICILLIN G 
REMARK   1  TITL 2 ACYLASE FROM ESCHERICHIA COLI ATCC 11105                     
REMARK   1  REF    PROTEIN ENG.                  V.   3   635 1990              
REMARK   1  REFN                   ISSN 0269-2139                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 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) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 88.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 64700                          
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) : 0.190                           
REMARK   3   R VALUE            (WORKING SET) : 0.190                           
REMARK   3   FREE R VALUE                     : 0.248                           
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            : 5960                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 471                                     
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) : 1.719 ; 2.000               
REMARK   3   MAIN-CHAIN ANGLE              (A**2) : 2.839 ; 3.000               
REMARK   3   SIDE-CHAIN BOND               (A**2) : 3.374 ; 3.000               
REMARK   3   SIDE-CHAIN ANGLE              (A**2) : 5.143 ; 4.000               
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1PNK 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_1000175753.                                   
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: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.84                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,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                                                                      
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: 13350 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 28340 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -97.0 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     GLU A     1                                                      
REMARK 465     GLN A     2                                                      
REMARK 465     ASN A   196                                                      
REMARK 465     TYR A   197                                                      
REMARK 465     PRO A   198                                                      
REMARK 465     LEU A   199                                                      
REMARK 465     LYS A   200                                                      
REMARK 465     PHE A   201                                                      
REMARK 465     ASN A   202                                                      
REMARK 465     GLN A   203                                                      
REMARK 465     GLN A   204                                                      
REMARK 465     ASN A   205                                                      
REMARK 465     SER A   206                                                      
REMARK 465     GLN A   207                                                      
REMARK 465     THR A   208                                                      
REMARK 465     ALA A   209                                                      
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    GLU A   6   CG  -  CD  -  OE1 ANGL. DEV. = -12.4 DEGREES          
REMARK 500    ARG A  11   CD  -  NE  -  CZ  ANGL. DEV. =   9.0 DEGREES          
REMARK 500    ASP A  12   CB  -  CG  -  OD2 ANGL. DEV. =  -8.5 DEGREES          
REMARK 500    GLU A  13   CA  -  CB  -  CG  ANGL. DEV. =  13.4 DEGREES          
REMARK 500    ASP A  23   CB  -  CG  -  OD1 ANGL. DEV. =  10.9 DEGREES          
REMARK 500    TYR A  31   CB  -  CG  -  CD2 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    TYR A  31   CB  -  CG  -  CD1 ANGL. DEV. =   5.2 DEGREES          
REMARK 500    ARG A  47   NE  -  CZ  -  NH1 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    ARG A  47   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.9 DEGREES          
REMARK 500    ARG A  48   NE  -  CZ  -  NH1 ANGL. DEV. =   4.8 DEGREES          
REMARK 500    ARG A  48   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.5 DEGREES          
REMARK 500    ASP A  66   CB  -  CG  -  OD1 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    ASP A  68   CB  -  CG  -  OD2 ANGL. DEV. =  -6.6 DEGREES          
REMARK 500    ARG A  70   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    ARG A  71   CD  -  NE  -  CZ  ANGL. DEV. =  11.2 DEGREES          
REMARK 500    ARG A  71   NE  -  CZ  -  NH1 ANGL. DEV. =   6.5 DEGREES          
REMARK 500    ARG A  71   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    ASP A  76   CB  -  CG  -  OD1 ANGL. DEV. =   5.9 DEGREES          
REMARK 500    ASP A  76   CB  -  CG  -  OD2 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    ARG A  79   NE  -  CZ  -  NH1 ANGL. DEV. =   7.8 DEGREES          
REMARK 500    ARG A  79   NE  -  CZ  -  NH2 ANGL. DEV. =  -6.5 DEGREES          
REMARK 500    ASP A 105   CB  -  CG  -  OD1 ANGL. DEV. =   5.9 DEGREES          
REMARK 500    ASP A 105   CB  -  CG  -  OD2 ANGL. DEV. =  -7.9 DEGREES          
REMARK 500    ASN A 110   N   -  CA  -  CB  ANGL. DEV. = -13.7 DEGREES          
REMARK 500    GLU A 112   CG  -  CD  -  OE1 ANGL. DEV. =  12.7 DEGREES          
REMARK 500    ARG A 128   NE  -  CZ  -  NH2 ANGL. DEV. =   4.9 DEGREES          
REMARK 500    ASP A 133   CB  -  CG  -  OD1 ANGL. DEV. =   7.5 DEGREES          
REMARK 500    PHE A 146   CB  -  CG  -  CD1 ANGL. DEV. =  -5.7 DEGREES          
REMARK 500    ASP A 148   CB  -  CG  -  OD2 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    THR A 150   CB  -  CA  -  C   ANGL. DEV. = -19.1 DEGREES          
REMARK 500    THR A 150   N   -  CA  -  CB  ANGL. DEV. =  22.9 DEGREES          
REMARK 500    TYR A 166   CB  -  CG  -  CD1 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500    PHE B  24   CB  -  CG  -  CD2 ANGL. DEV. =  -5.0 DEGREES          
REMARK 500    PHE B  24   CB  -  CG  -  CD1 ANGL. DEV. =   5.0 DEGREES          
REMARK 500    TYR B  33   CB  -  CG  -  CD1 ANGL. DEV. =  -6.1 DEGREES          
REMARK 500    THR B  45   N   -  CA  -  CB  ANGL. DEV. =  14.7 DEGREES          
REMARK 500    THR B  45   OG1 -  CB  -  CG2 ANGL. DEV. =  21.4 DEGREES          
REMARK 500    PHE B  50   CB  -  CG  -  CD2 ANGL. DEV. =  -5.1 DEGREES          
REMARK 500    PHE B  50   CB  -  CG  -  CD1 ANGL. DEV. =   4.9 DEGREES          
REMARK 500    SER B  64   N   -  CA  -  CB  ANGL. DEV. =   9.0 DEGREES          
REMARK 500    ASP B  73   CB  -  CG  -  OD2 ANGL. DEV. =   7.8 DEGREES          
REMARK 500    ASP B  76   CB  -  CG  -  OD1 ANGL. DEV. =   9.7 DEGREES          
REMARK 500    ARG B  81   NE  -  CZ  -  NH1 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    ARG B  81   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.2 DEGREES          
REMARK 500    SER B  83   N   -  CA  -  CB  ANGL. DEV. =  11.2 DEGREES          
REMARK 500    GLU B  85   OE1 -  CD  -  OE2 ANGL. DEV. =   8.4 DEGREES          
REMARK 500    ASP B 130   CB  -  CG  -  OD2 ANGL. DEV. =  -9.2 DEGREES          
REMARK 500    THR B 133   N   -  CA  -  CB  ANGL. DEV. =  12.3 DEGREES          
REMARK 500    ARG B 141   NE  -  CZ  -  NH1 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    ARG B 141   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.5 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     106 ANGLE DEVIATIONS.                             
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    MET A 142      -50.37   -121.91                                   
REMARK 500    SER A 147       15.47   -141.87                                   
REMARK 500    ASP B  43       82.77   -154.64                                   
REMARK 500    LYS B  86       67.12     35.46                                   
REMARK 500    GLN B 134       52.60     77.92                                   
REMARK 500    TRP B 240       44.91   -146.97                                   
REMARK 500    SER B 251      153.73    -44.66                                   
REMARK 500    LYS B 337      -14.92   -141.28                                   
REMARK 500    THR B 358      -88.26   -113.54                                   
REMARK 500    ALA B 415       49.06     39.14                                   
REMARK 500    GLU B 522       35.43   -152.84                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 558  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 152   OE2                                                    
REMARK 620 2 ASP B  73   OD1 162.9                                              
REMARK 620 3 ASP B  73   OD2 148.8  48.2                                        
REMARK 620 4 VAL B  75   O    91.8  71.2 119.3                                  
REMARK 620 5 ASP B  76   OD1  86.7  86.4 102.0  72.9                            
REMARK 620 6 PRO B 205   O    75.0 121.9  73.9 166.7 104.3                      
REMARK 620 7 ASP B 252   OD2  90.2  90.4  91.8  85.6 158.1  95.7                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 558                  
DBREF  1PNK A    1   209  UNP    P06875   PAC_ECOLI       27    235             
DBREF  1PNK B    1   557  UNP    P06875   PAC_ECOLI      290    846             
SEQRES   1 A  209  GLU GLN SER SER SER GLU ILE LYS ILE VAL ARG ASP GLU          
SEQRES   2 A  209  TYR GLY MET PRO HIS ILE TYR ALA ASN ASP THR TRP HIS          
SEQRES   3 A  209  LEU PHE TYR GLY TYR GLY TYR VAL VAL ALA GLN ASP ARG          
SEQRES   4 A  209  LEU PHE GLN MET GLU MET ALA ARG ARG SER THR GLN GLY          
SEQRES   5 A  209  THR VAL ALA GLU VAL LEU GLY LYS ASP PHE VAL LYS PHE          
SEQRES   6 A  209  ASP LYS ASP ILE ARG ARG ASN TYR TRP PRO ASP ALA ILE          
SEQRES   7 A  209  ARG ALA GLN ILE ALA ALA LEU SER PRO GLU ASP MET SER          
SEQRES   8 A  209  ILE LEU GLN GLY TYR ALA ASP GLY MET ASN ALA TRP ILE          
SEQRES   9 A  209  ASP LYS VAL ASN THR ASN PRO GLU THR LEU LEU PRO LYS          
SEQRES  10 A  209  GLN PHE ASN THR PHE GLY PHE THR PRO LYS ARG TRP GLU          
SEQRES  11 A  209  PRO PHE ASP VAL ALA MET ILE PHE VAL GLY THR MET ALA          
SEQRES  12 A  209  ASN ARG PHE SER ASP SER THR SER GLU ILE ASP ASN LEU          
SEQRES  13 A  209  ALA LEU LEU THR ALA LEU LYS ASP LYS TYR GLY VAL SER          
SEQRES  14 A  209  GLN GLY MET ALA VAL PHE ASN GLN LEU LYS TRP LEU VAL          
SEQRES  15 A  209  ASN PRO SER ALA PRO THR THR ILE ALA VAL GLN GLU SER          
SEQRES  16 A  209  ASN TYR PRO LEU LYS PHE ASN GLN GLN ASN SER GLN THR          
SEQRES  17 A  209  ALA                                                          
SEQRES   1 B  557  SER ASN MET TRP VAL ILE GLY LYS SER LYS ALA GLN ASP          
SEQRES   2 B  557  ALA LYS ALA ILE MET VAL ASN GLY PRO GLN PHE GLY TRP          
SEQRES   3 B  557  TYR ALA PRO ALA TYR THR TYR GLY ILE GLY LEU HIS GLY          
SEQRES   4 B  557  ALA GLY TYR ASP VAL THR GLY ASN THR PRO PHE ALA TYR          
SEQRES   5 B  557  PRO GLY LEU VAL PHE GLY HIS ASN GLY VAL ILE SER TRP          
SEQRES   6 B  557  GLY SER THR ALA GLY PHE GLY ASP ASP VAL ASP ILE PHE          
SEQRES   7 B  557  ALA GLU ARG LEU SER ALA GLU LYS PRO GLY TYR TYR LEU          
SEQRES   8 B  557  HIS ASN GLY LYS TRP VAL LYS MET LEU SER ARG GLU GLU          
SEQRES   9 B  557  THR ILE THR VAL LYS ASN GLY GLN ALA GLU THR PHE THR          
SEQRES  10 B  557  VAL TRP ARG THR VAL HIS GLY ASN ILE LEU GLN THR ASP          
SEQRES  11 B  557  GLN THR THR GLN THR ALA TYR ALA LYS SER ARG ALA TRP          
SEQRES  12 B  557  ASP GLY LYS GLU VAL ALA SER LEU LEU ALA TRP THR HIS          
SEQRES  13 B  557  GLN MET LYS ALA LYS ASN TRP GLN GLU TRP THR GLN GLN          
SEQRES  14 B  557  ALA ALA LYS GLN ALA LEU THR ILE ASN TRP TYR TYR ALA          
SEQRES  15 B  557  ASP VAL ASN GLY ASN ILE GLY TYR VAL HIS THR GLY ALA          
SEQRES  16 B  557  TYR PRO ASP ARG GLN SER GLY HIS ASP PRO ARG LEU PRO          
SEQRES  17 B  557  VAL PRO GLY THR GLY LYS TRP ASP TRP LYS GLY LEU LEU          
SEQRES  18 B  557  PRO PHE GLU MET ASN PRO LYS VAL TYR ASN PRO GLN SER          
SEQRES  19 B  557  GLY TYR ILE ALA ASN TRP ASN ASN SER PRO GLN LYS ASP          
SEQRES  20 B  557  TYR PRO ALA SER ASP LEU PHE ALA PHE LEU TRP GLY GLY          
SEQRES  21 B  557  ALA ASP ARG VAL THR GLU ILE ASP ARG LEU LEU GLU GLN          
SEQRES  22 B  557  LYS PRO ARG LEU THR ALA ASP GLN ALA TRP ASP VAL ILE          
SEQRES  23 B  557  ARG GLN THR SER ARG GLN ASP LEU ASN LEU ARG LEU PHE          
SEQRES  24 B  557  LEU PRO THR LEU GLN ALA ALA THR SER GLY LEU THR GLN          
SEQRES  25 B  557  SER ASP PRO ARG ARG GLN LEU VAL GLU THR LEU THR ARG          
SEQRES  26 B  557  TRP ASP GLY ILE ASN LEU LEU ASN ASP ASP GLY LYS THR          
SEQRES  27 B  557  TRP GLN GLN PRO GLY SER ALA ILE LEU ASN VAL TRP LEU          
SEQRES  28 B  557  THR SER MET LEU LYS ARG THR VAL VAL ALA ALA VAL PRO          
SEQRES  29 B  557  MET PRO PHE ASP LYS TRP TYR SER ALA SER GLY TYR GLU          
SEQRES  30 B  557  THR THR GLN ASP GLY PRO THR GLY SER LEU ASN ILE SER          
SEQRES  31 B  557  VAL GLY ALA LYS ILE LEU TYR GLU ALA VAL GLN GLY ASP          
SEQRES  32 B  557  LYS SER PRO ILE PRO GLN ALA VAL ASP LEU PHE ALA GLY          
SEQRES  33 B  557  LYS PRO GLN GLN GLU VAL VAL LEU ALA ALA LEU GLU ASP          
SEQRES  34 B  557  THR TRP GLU THR LEU SER LYS ARG TYR GLY ASN ASN VAL          
SEQRES  35 B  557  SER ASN TRP LYS THR PRO ALA MET ALA LEU THR PHE ARG          
SEQRES  36 B  557  ALA ASN ASN PHE PHE GLY VAL PRO GLN ALA ALA ALA GLU          
SEQRES  37 B  557  GLU THR ARG HIS GLN ALA GLU TYR GLN ASN ARG GLY THR          
SEQRES  38 B  557  GLU ASN ASP MET ILE VAL PHE SER PRO THR THR SER ASP          
SEQRES  39 B  557  ARG PRO VAL LEU ALA TRP ASP VAL VAL ALA PRO GLY GLN          
SEQRES  40 B  557  SER GLY PHE ILE ALA PRO ASP GLY THR VAL ASP LYS HIS          
SEQRES  41 B  557  TYR GLU ASP GLN LEU LYS MET TYR GLU ASN PHE GLY ARG          
SEQRES  42 B  557  LYS SER LEU TRP LEU THR LYS GLN ASP VAL GLU ALA HIS          
SEQRES  43 B  557  LYS GLU SER GLN GLU VAL LEU HIS VAL GLN ARG                  
HET     CA  B 558       1                                                       
HETNAM      CA CALCIUM ION                                                      
FORMUL   3   CA    CA 2+                                                        
FORMUL   4  HOH   *471(H2 O)                                                    
HELIX    1   A THR A   24  ASP A   38  1                                  15    
HELIX    2   B LEU A   40  GLN A   51  1                                  12    
HELIX    3   C ALA A   55  LEU A   58  1                                   4    
HELIX    4   D VAL A   63  ARG A   71  1                                   9    
HELIX    5   E PRO A   75  ALA A   83  1                                   9    
HELIX    6   F PRO A   87  THR A  109  1                                  23    
HELIX    7   G GLN A  118  PHE A  122  1                                   5    
HELIX    8   H PRO A  131  PHE A  146  1                                  16    
HELIX    9   I GLU A  152  TYR A  166  1                                  15    
HELIX   10   J VAL A  168  LEU A  178  1                                  11    
HELIX   11   K GLU B  147  HIS B  156  1                                  10    
HELIX   12   L TRP B  163  LYS B  172  1                                  10    
HELIX   13   M THR B  265  GLU B  272  1                                   8    
HELIX   14   N ALA B  279  ARG B  291  1                                  13    
HELIX   15   O LEU B  296  THR B  307  1                                  12    
HELIX   16   P PRO B  315  ARG B  325  1                                  11    
HELIX   17   Q GLY B  343  ALA B  362  1                                  20    
HELIX   18   R VAL B  391  GLN B  401  1                                  11    
HELIX   19   S GLN B  420  TYR B  438  1                                  19    
HELIX   20   T LEU B  525  ASN B  530  1                                   6    
HELIX   21   U LYS B  540  HIS B  546  1                                   7    
SHEET    1   A10 LYS B 547  HIS B 554  0                                        
SHEET    2   A10 GLU A   6  ASP A  12 -1                                        
SHEET    3   A10 PRO A  17  TYR A  20 -1                                        
SHEET    4   A10 THR B  32  GLY B  39  1                                        
SHEET    5   A10 TYR B  42  PRO B  49 -1                                        
SHEET    6   A10 PHE B  57  HIS B  59 -1                                        
SHEET    7   A10 ILE B  63  ALA B  69 -1                                        
SHEET    8   A10 LEU B 175  ASP B 183 -1                                        
SHEET    9   A10 ILE B 188  GLY B 194 -1                                        
SHEET   10   A10 LYS B 228  TYR B 230 -1                                        
SHEET    1   B 5 VAL B 497  ASP B 501  0                                        
SHEET    2   B 5 ASP B 484  PRO B 490 -1                                        
SHEET    3   B 5 ALA B  14  GLY B  21 -1                                        
SHEET    4   B 5 ASN B   2  GLY B   7 -1                                        
SHEET    5   B 5 TYR B 236  ASN B 239 -1                                        
SHEET    1   C 7 VAL B  75  ARG B  81  0                                        
SHEET    2   C 7 TYR B  89  HIS B  92 -1                                        
SHEET    3   C 7 LYS B  95  LYS B  98 -1                                        
SHEET    4   C 7 LEU B 100  ILE B 106 -1                                        
SHEET    5   C 7 GLU B 114  THR B 121 -1                                        
SHEET    6   C 7 GLY B 124  ASP B 130 -1                                        
SHEET    7   C 7 THR B 135  ARG B 141 -1                                        
SHEET    1   D 2 ALA B 451  ARG B 455  0                                        
SHEET    2   D 2 ARG B 471  GLU B 475 -1                                        
LINK         OE2 GLU A 152                CA    CA B 558     1555   1555  2.18  
LINK         OD1 ASP B  73                CA    CA B 558     1555   1555  2.65  
LINK         OD2 ASP B  73                CA    CA B 558     1555   1555  2.46  
LINK         O   VAL B  75                CA    CA B 558     1555   1555  2.63  
LINK         OD1 ASP B  76                CA    CA B 558     1555   1555  2.61  
LINK         O   PRO B 205                CA    CA B 558     1555   1555  2.52  
LINK         OD2 ASP B 252                CA    CA B 558     1555   1555  2.29  
CISPEP   1 ALA B   28    PRO B   29          0        -0.95                     
CISPEP   2 MET B  365    PRO B  366          0        -0.17                     
CISPEP   3 ALA B  504    PRO B  505          0         1.77                     
SITE     1 AC1  6 GLU A 152  ASP B  73  VAL B  75  ASP B  76                    
SITE     2 AC1  6 PRO B 205  ASP B 252                                          
CRYST1   52.120   65.080   76.300 100.20 111.44 105.81 P 1           1          
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      0.019186  0.005433  0.009687        0.00000                         
SCALE2      0.000000  0.015970  0.005187        0.00000                         
SCALE3      0.000000  0.000000  0.014805        0.00000