PDB Short entry for 1ORB
HEADER    SULFURTRANSFERASE                       24-JUL-95   1ORB              
TITLE     ACTIVE SITE STRUCTURAL FEATURES FOR CHEMICALLY MODIFIED               
TITLE    2 FORMS OF RHODANESE                                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CARBOXYMETHYLATED RHODANESE;                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 2.8.1.1                                                          
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BOS TAURUS;                                     
SOURCE   3 ORGANISM_COMMON: CATTLE;                                             
SOURCE   4 ORGANISM_TAXID: 9913                                                 
KEYWDS    THIOSULFATE:CYANIDE SULFURTRANSFERASE                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    F.GLIUBICH,M.GAZERRO,G.ZANOTTI,S.DELBONO,R.BERNI                      
REVDAT   2   24-FEB-09 1ORB    1       VERSN                                    
REVDAT   1   15-OCT-95 1ORB    0                                                
JRNL        AUTH   F.GLIUBICH,M.GAZERRO,G.ZANOTTI,S.DELBONO,                    
JRNL        AUTH 2 G.BOMBIERI,R.BERNI                                           
JRNL        TITL   ACTIVE SITE STRUCTURAL FEATURES FOR CHEMICALLY               
JRNL        TITL 2 MODIFIED FORMS OF RHODANESE.                                 
JRNL        REF    J.BIOL.CHEM.                  V. 271 21054 1996              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   8702871                                                      
JRNL        DOI    10.1074/JBC.271.35.21054                                     
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   W.G.J.HOL,L.J.LIJK,K.H.KALK                                  
REMARK   1  TITL   THE HIGH RESOLUTION THREE-DIMENSIONAL STRUCTURE OF           
REMARK   1  TITL 2 BOVINE LIVER RHODANESE                                       
REMARK   1  REF    FUNDAM.APPL.TOXICOL.          V.   3   370 1983              
REMARK   1  REFN                   ISSN 0272-0590                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   J.H.PLOEGMAN,G.DRENT,K.H.KALK,W.G.J.HOL                      
REMARK   1  TITL   THE STRUCTURE OF BOVINE LIVER RHODANESE: THE                 
REMARK   1  TITL 2 ACTIVE SITE IN THE SULFUR-SUBSTITUTED AND THE                
REMARK   1  TITL 3 SULFUR-FREE ENZYME                                           
REMARK   1  REF    J.MOL.BIOL.                   V. 127   149 1979              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   J.H.PLOEGMAN,G.DRENT,K.H.KALK,W.G.J.HOL,                     
REMARK   1  AUTH 2 W.G.J.HEINRIKSON,R.L.KEIM,P.S.WENG,J.RUSSEL                  
REMARK   1  TITL   THE COVALENT AND TERTIARY STRUCTURE OF BOVINE                
REMARK   1  TITL 2 LIVER RHODANESE                                              
REMARK   1  REF    NATURE                        V. 273   124 1978              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : TNT                                                  
REMARK   3   AUTHORS     : TRONRUD,TEN EYCK,MATTHEWS                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 9.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 13451                          
REMARK   3                                                                      
REMARK   3  USING DATA ABOVE SIGMA CUTOFF.                                      
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.187                           
REMARK   3   R VALUE            (WORKING SET) : NULL                            
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  USING ALL DATA, NO SIGMA CUTOFF.                                    
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            : 2330                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 102                                     
REMARK   3                                                                      
REMARK   3  WILSON B VALUE (FROM FCALC, A**2) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.    RMS    WEIGHT  COUNT           
REMARK   3   BOND LENGTHS                 (A) : 0.010 ; NULL  ; NULL            
REMARK   3   BOND ANGLES            (DEGREES) : 3.100 ; NULL  ; NULL            
REMARK   3   TORSION ANGLES         (DEGREES) : 19.100; NULL  ; NULL            
REMARK   3   PSEUDOROTATION ANGLES  (DEGREES) : NULL  ; NULL  ; NULL            
REMARK   3   TRIGONAL CARBON PLANES       (A) : NULL  ; NULL  ; NULL            
REMARK   3   GENERAL PLANES               (A) : 0.007 ; NULL  ; NULL            
REMARK   3   ISOTROPIC THERMAL FACTORS (A**2) : NULL  ; NULL  ; NULL            
REMARK   3   NON-BONDED CONTACTS          (A) : 0.020 ; NULL  ; NULL            
REMARK   3                                                                      
REMARK   3  INCORRECT CHIRAL-CENTERS (COUNT) : NULL                             
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  RESTRAINT LIBRARIES.                                                
REMARK   3   STEREOCHEMISTRY : NULL                                             
REMARK   3   ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL                         
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1ORB COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : DEC-94                             
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : SIEMENS                            
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : SAINT                              
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                : 2.000                              
REMARK 200  R MERGE                    (I) : 0.09700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.92                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       78.11500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       24.52000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       78.11500            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       24.52000            
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 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400                                                                      
REMARK 400 COMPND                                                               
REMARK 400   MOLECULE: CARBOXYMETHYLATED RHODANESE. CARBOXYMETHYLATED           
REMARK 400   AT CYS 247.                                                        
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     GLY A   294                                                      
REMARK 465     LYS A   295                                                      
REMARK 465     ALA A   296                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A 193   CD    GLU A 193   OE2     0.071                       
REMARK 500    GLU A 285   CD    GLU A 285   OE2     0.073                       
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    HIS A   2   N   -  CA  -  C   ANGL. DEV. = -21.1 DEGREES          
REMARK 500    VAL A   4   N   -  CA  -  C   ANGL. DEV. = -20.3 DEGREES          
REMARK 500    THR A  12   CA  -  CB  -  CG2 ANGL. DEV. =  -9.2 DEGREES          
REMARK 500    ASP A  32   CB  -  CG  -  OD1 ANGL. DEV. =   6.4 DEGREES          
REMARK 500    ASP A  32   CB  -  CG  -  OD2 ANGL. DEV. =  -7.4 DEGREES          
REMARK 500    THR A  40   CA  -  CB  -  CG2 ANGL. DEV. =  -9.6 DEGREES          
REMARK 500    ARG A  41   NE  -  CZ  -  NH1 ANGL. DEV. =   4.3 DEGREES          
REMARK 500    ARG A  41   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.9 DEGREES          
REMARK 500    ARG A  50   NE  -  CZ  -  NH1 ANGL. DEV. =   3.0 DEGREES          
REMARK 500    ILE A  60   CB  -  CG1 -  CD1 ANGL. DEV. =  28.4 DEGREES          
REMARK 500    ARG A  64   NE  -  CZ  -  NH1 ANGL. DEV. =   4.7 DEGREES          
REMARK 500    ASP A  65   CB  -  CG  -  OD1 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    ASP A  65   CB  -  CG  -  OD2 ANGL. DEV. =   6.3 DEGREES          
REMARK 500    ASP A  82   CB  -  CG  -  OD1 ANGL. DEV. =  -6.8 DEGREES          
REMARK 500    ASP A  82   CB  -  CG  -  OD2 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    ASP A  92   CB  -  CG  -  OD1 ANGL. DEV. =  -6.6 DEGREES          
REMARK 500    VAL A  97   CB  -  CA  -  C   ANGL. DEV. = -12.5 DEGREES          
REMARK 500    ASP A 101   CB  -  CG  -  OD1 ANGL. DEV. =  -5.7 DEGREES          
REMARK 500    ASP A 102   CB  -  CG  -  OD1 ANGL. DEV. =  10.0 DEGREES          
REMARK 500    ASP A 102   CB  -  CG  -  OD2 ANGL. DEV. =  -8.6 DEGREES          
REMARK 500    TYR A 107   CB  -  CG  -  CD2 ANGL. DEV. =   4.0 DEGREES          
REMARK 500    TYR A 107   CB  -  CG  -  CD1 ANGL. DEV. =  -4.7 DEGREES          
REMARK 500    ARG A 110   CD  -  NE  -  CZ  ANGL. DEV. =  10.5 DEGREES          
REMARK 500    ARG A 110   NE  -  CZ  -  NH1 ANGL. DEV. =   6.5 DEGREES          
REMARK 500    ARG A 110   NE  -  CZ  -  NH2 ANGL. DEV. =  -8.5 DEGREES          
REMARK 500    ARG A 158   NE  -  CZ  -  NH1 ANGL. DEV. =   6.6 DEGREES          
REMARK 500    ARG A 158   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.9 DEGREES          
REMARK 500    ARG A 175   NE  -  CZ  -  NH1 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    PHE A 176   CB  -  CG  -  CD2 ANGL. DEV. =  -4.8 DEGREES          
REMARK 500    PHE A 176   CB  -  CG  -  CD1 ANGL. DEV. =   4.3 DEGREES          
REMARK 500    ARG A 182   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    ARG A 186   CD  -  NE  -  CZ  ANGL. DEV. =  -9.6 DEGREES          
REMARK 500    ASP A 200   CB  -  CG  -  OD1 ANGL. DEV. =   5.9 DEGREES          
REMARK 500    ASP A 200   CB  -  CG  -  OD2 ANGL. DEV. =  -7.6 DEGREES          
REMARK 500    VAL A 208   N   -  CA  -  CB  ANGL. DEV. =  14.2 DEGREES          
REMARK 500    ARG A 248   CD  -  NE  -  CZ  ANGL. DEV. =  12.5 DEGREES          
REMARK 500    ARG A 248   NE  -  CZ  -  NH1 ANGL. DEV. =  10.0 DEGREES          
REMARK 500    ARG A 248   NE  -  CZ  -  NH2 ANGL. DEV. =  -8.4 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    ARG A   7       97.43    -66.05                                   
REMARK 500    THR A  40      -79.90   -114.79                                   
REMARK 500    PHE A 106      -64.77   -128.97                                   
REMARK 500    PRO A 225      -39.68    -38.64                                   
REMARK 500    CYS A 247     -128.60   -161.04                                   
REMARK 500    VAL A 251      -73.00   -102.19                                   
REMARK 500    SER A 274     -164.66     58.61                                   
REMARK 500    GLN A 290       50.80    -95.47                                   
REMARK 500    LYS A 292      107.94    -29.08                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 393        DISTANCE =  5.67 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 297                 
DBREF  1ORB A    1   296  UNP    P00586   THTR_BOVIN       1    296             
SEQRES   1 A  296  VAL HIS GLN VAL LEU TYR ARG ALA LEU VAL SER THR LYS          
SEQRES   2 A  296  TRP LEU ALA GLU SER VAL ARG ALA GLY LYS VAL GLY PRO          
SEQRES   3 A  296  GLY LEU ARG VAL LEU ASP ALA SER TRP TYR SER PRO GLY          
SEQRES   4 A  296  THR ARG GLU ALA ARG LYS GLU TYR LEU GLU ARG HIS VAL          
SEQRES   5 A  296  PRO GLY ALA SER PHE PHE ASP ILE GLU GLU CYS ARG ASP          
SEQRES   6 A  296  LYS ALA SER PRO TYR GLU VAL MET LEU PRO SER GLU ALA          
SEQRES   7 A  296  GLY PHE ALA ASP TYR VAL GLY SER LEU GLY ILE SER ASN          
SEQRES   8 A  296  ASP THR HIS VAL VAL VAL TYR ASP GLY ASP ASP LEU GLY          
SEQRES   9 A  296  SER PHE TYR ALA PRO ARG VAL TRP TRP MET PHE ARG VAL          
SEQRES  10 A  296  PHE GLY HIS ARG THR VAL SER VAL LEU ASN GLY GLY PHE          
SEQRES  11 A  296  ARG ASN TRP LEU LYS GLU GLY HIS PRO VAL THR SER GLU          
SEQRES  12 A  296  PRO SER ARG PRO GLU PRO ALA ILE PHE LYS ALA THR LEU          
SEQRES  13 A  296  ASN ARG SER LEU LEU LYS THR TYR GLU GLN VAL LEU GLU          
SEQRES  14 A  296  ASN LEU GLU SER LYS ARG PHE GLN LEU VAL ASP SER ARG          
SEQRES  15 A  296  ALA GLN GLY ARG TYR LEU GLY THR GLN PRO GLU PRO ASP          
SEQRES  16 A  296  ALA VAL GLY LEU ASP SER GLY HIS ILE ARG GLY SER VAL          
SEQRES  17 A  296  ASN MET PRO PHE MET ASN PHE LEU THR GLU ASP GLY PHE          
SEQRES  18 A  296  GLU LYS SER PRO GLU GLU LEU ARG ALA MET PHE GLU ALA          
SEQRES  19 A  296  LYS LYS VAL ASP LEU THR LYS PRO LEU ILE ALA THR CYS          
SEQRES  20 A  296  ARG LYS GLY VAL THR ALA CYS HIS ILE ALA LEU ALA ALA          
SEQRES  21 A  296  TYR LEU CYS GLY LYS PRO ASP VAL ALA ILE TYR ASP GLY          
SEQRES  22 A  296  SER TRP PHE GLU TRP PHE HIS ARG ALA PRO PRO GLU THR          
SEQRES  23 A  296  TRP VAL SER GLN GLY LYS GLY GLY LYS ALA                      
HET    ACT  A 297       4                                                       
HETNAM     ACT ACETATE ION                                                      
FORMUL   2  ACT    C2 H3 O2 1-                                                  
FORMUL   3  HOH   *101(H2 O)                                                    
HELIX    1   1 THR A   12  ARG A   20  1                                   9    
HELIX    2   2 ALA A   43  GLU A   49  1                                   7    
HELIX    3   3 GLU A   77  LEU A   87  1                                  11    
HELIX    4   4 ALA A  108  PHE A  118  1                                  11    
HELIX    5   5 GLY A  129  GLU A  136  1                                   8    
HELIX    6   6 ARG A  158  LEU A  160  5                                   3    
HELIX    7   7 TYR A  164  SER A  173  1                                  10    
HELIX    8   8 GLN A  184  LEU A  188  1                                   5    
HELIX    9   9 PHE A  212  PHE A  215  5                                   4    
HELIX   10  10 PRO A  225  ALA A  234  1                                  10    
HELIX   11  11 THR A  252  CYS A  263  5                                  12    
HELIX   12  12 SER A  274  ARG A  281  1                                   8    
HELIX   13  13 PRO A  284  THR A  286  5                                   3    
SHEET    1   A 3 LEU A  28  ASP A  32  0                                        
SHEET    2   A 3 HIS A  94  TYR A  98  1  N  HIS A  94   O  ARG A  29           
SHEET    3   A 3 VAL A 123  VAL A 125  1  N  SER A 124   O  VAL A  95           
SHEET    1   B 3 LEU A 243  THR A 246  0                                        
SHEET    2   B 3 GLN A 177  ASP A 180  1  N  GLN A 177   O  ILE A 244           
SHEET    3   B 3 SER A 207  ASN A 209  1  N  VAL A 208   O  LEU A 178           
LINK         SG  CYS A 247                 CH3 ACT A 297     1555   1555  1.86  
SITE     1 AC1  7 ARG A 182  CYS A 247  ARG A 248  LYS A 249                    
SITE     2 AC1  7 GLY A 250  VAL A 251  THR A 252                               
CRYST1  156.230   49.040   42.250  90.00  98.60  90.00 C 1 2 1       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      0.006401  0.000000  0.000968        0.00000                         
SCALE2      0.000000  0.020392  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.023938        0.00000