HEADER    TRANSFERASE                             18-MAR-03   1OS5              
TITLE     CRYSTAL STRUCTURE OF HCV NS5B RNA POLYMERASE COMPLEXED WITH A NOVEL   
TITLE    2 NON-COMPETITIVE INHIBITOR.                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HEPATITIS C VIRUS NS5B RNA POLYMERASE;                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HEPATITIS C VIRUS;                              
SOURCE   3 ORGANISM_TAXID: 31647;                                               
SOURCE   4 STRAIN: SUBTYPE 1B;                                                  
SOURCE   5 GENE: NS5B;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID                               
KEYWDS    ENZYME-INHIBITOR COMPLEX, TRANSFERASE                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.A.LOVE,H.E.PARGE,X.YU,M.J.HICKEY,W.DIEHL,J.GAO,H.WRIGGERS,A.EKKER,  
AUTHOR   2 L.WANG,J.A.THOMSON,P.S.DRAGOVICH,S.A.FUHRMAN                         
REVDAT   7   03-APR-24 1OS5    1       REMARK                                   
REVDAT   6   14-FEB-24 1OS5    1       REMARK                                   
REVDAT   5   27-OCT-21 1OS5    1       SEQADV                                   
REVDAT   4   03-FEB-21 1OS5    1       JRNL   REMARK SEQADV                     
REVDAT   3   13-JUL-11 1OS5    1       VERSN                                    
REVDAT   2   24-FEB-09 1OS5    1       VERSN                                    
REVDAT   1   18-MAR-04 1OS5    0                                                
JRNL        AUTH   R.A.LOVE,H.E.PARGE,X.YU,M.J.HICKEY,W.DIEHL,J.GAO,H.WRIGGERS, 
JRNL        AUTH 2 A.EKKER,L.WANG,J.A.THOMSON,P.S.DRAGOVICH,S.A.FUHRMAN         
JRNL        TITL   CRYSTALLOGRAPHIC IDENTIFICATION OF A NONCOMPETITIVE          
JRNL        TITL 2 INHIBITOR BINDING SITE ON THE HEPATITIS C VIRUS NS5B RNA     
JRNL        TITL 3 POLYMERASE ENZYME.                                           
JRNL        REF    J.VIROL.                      V.  77  7575 2003              
JRNL        REFN                   ISSN 0022-538X                               
JRNL        PMID   12805457                                                     
JRNL        DOI    10.1128/JVI.77.13.7575-7581.2003                             
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   R.A.LOVE,H.E.PARGE,M.J.HICKEY,X.YU,S.A.FUHRMAN,W.DIEHL,J.GAO 
REMARK   1  TITL   HEPATITIS C VIRUS (HCV) NS5B RNA POLYMERASE AND MUTANTS      
REMARK   1  TITL 2 THEREOF.                                                     
REMARK   1  REF    PATENT                                     2002              
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
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)   (%) : 97.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 30700                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.207                           
REMARK   3   FREE R VALUE                     : 0.251                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1535                            
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            : 4377                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 35                                      
REMARK   3   SOLVENT ATOMS            : 560                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 18.00                          
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) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.530                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ISOTROPIC                                 
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 1OS5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-MAR-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000018615.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 09-APR-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
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                  : OSMIC MIRRORS                      
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 31057                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.0                               
REMARK 200  DATA REDUNDANCY                : 6.700                              
REMARK 200  R MERGE                    (I) : 0.03400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 20.0000                            
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     (%) : 72.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.10800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 10.00                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NS5B POLYMERASE WITH SINGLE MUTATION AT K106Q OR     
REMARK 200  K114R.                                                              
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.06                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, AMMONIUM ACETATE,      
REMARK 280  MEPEG2000, PH 4.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE       
REMARK 280  293K. AMMONIUM SULFATE, PH 5.0, VAPOR DIFFUSION, HANGING DROP,      
REMARK 280  TEMPERATURE 293K. POTASSIUM PHOSPHATE, SODIUM CITRATE, PH 5.5,      
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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       90.00000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       41.50000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       41.50000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       45.00000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       41.50000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       41.50000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      135.00000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       41.50000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       41.50000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       45.00000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       41.50000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       41.50000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      135.00000            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       90.00000            
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 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     LEU A   564                                                      
REMARK 465     SER A   565                                                      
REMARK 465     ARG A   566                                                      
REMARK 465     ALA A   567                                                      
REMARK 465     ARG A   568                                                      
REMARK 465     PRO A   570                                                      
REMARK 465     ARG A   571                                                      
REMARK 465     HIS A   572                                                      
REMARK 465     HIS A   573                                                      
REMARK 465     HIS A   574                                                      
REMARK 465     HIS A   575                                                      
REMARK 465     HIS A   576                                                      
REMARK 465     HIS A   577                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   OD2  ASP A   359     NH2  ARG A   401     6555     2.17            
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    TYR A 240   CB  -  CG  -  CD2 ANGL. DEV. =  -4.5 DEGREES          
REMARK 500    TYR A 346   CB  -  CG  -  CD2 ANGL. DEV. =  -3.7 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    TYR A 101       41.33   -101.82                                   
REMARK 500    VAL A 131      -39.47   -148.25                                   
REMARK 500    LEU A 260      -52.46   -133.79                                   
REMARK 500    SER A 347       52.07     71.65                                   
REMARK 500    ALA A 348       56.96   -147.50                                   
REMARK 500    ASP A 546       65.28   -112.65                                   
REMARK 500    TYR A 555       23.10   -142.76                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH1 A 901                 
DBREF  1OS5 A    1   571  UNP    P26663   POLG_HCVBK    2420   2987             
SEQADV 1OS5 GLN A   47  UNP  P26663    LEU  2466 ENGINEERED MUTATION            
SEQADV 1OS5 TYR A  101  UNP  P26663    PHE  2520 ENGINEERED MUTATION            
SEQADV 1OS5 ARG A  114  UNP  P26663    LYS  2533 ENGINEERED MUTATION            
SEQADV 1OS5 HIS A  572  UNP  P26663              EXPRESSION TAG                 
SEQADV 1OS5 HIS A  573  UNP  P26663              EXPRESSION TAG                 
SEQADV 1OS5 HIS A  574  UNP  P26663              EXPRESSION TAG                 
SEQADV 1OS5 HIS A  575  UNP  P26663              EXPRESSION TAG                 
SEQADV 1OS5 HIS A  576  UNP  P26663              EXPRESSION TAG                 
SEQADV 1OS5 HIS A  577  UNP  P26663              EXPRESSION TAG                 
SEQRES   1 A  576  SER MET SER TYR THR TRP THR GLY ALA LEU ILE THR PRO          
SEQRES   2 A  576  CYS ALA ALA GLU GLU SER LYS LEU PRO ILE ASN ALA LEU          
SEQRES   3 A  576  SER ASN SER LEU LEU ARG HIS HIS ASN MET VAL TYR ALA          
SEQRES   4 A  576  THR THR SER ARG SER ALA GLY GLN ARG GLN LYS LYS VAL          
SEQRES   5 A  576  THR PHE ASP ARG LEU GLN VAL LEU ASP ASP HIS TYR ARG          
SEQRES   6 A  576  ASP VAL LEU LYS GLU MET LYS ALA LYS ALA SER THR VAL          
SEQRES   7 A  576  LYS ALA LYS LEU LEU SER VAL GLU GLU ALA CYS LYS LEU          
SEQRES   8 A  576  THR PRO PRO HIS SER ALA LYS SER LYS TYR GLY TYR GLY          
SEQRES   9 A  576  ALA LYS ASP VAL ARG ASN LEU SER SER ARG ALA VAL ASN          
SEQRES  10 A  576  HIS ILE HIS SER VAL TRP LYS ASP LEU LEU GLU ASP THR          
SEQRES  11 A  576  VAL THR PRO ILE ASP THR THR ILE MET ALA LYS ASN GLU          
SEQRES  12 A  576  VAL PHE CYS VAL GLN PRO GLU LYS GLY GLY ARG LYS PRO          
SEQRES  13 A  576  ALA ARG LEU ILE VAL PHE PRO ASP LEU GLY VAL ARG VAL          
SEQRES  14 A  576  CYS GLU LYS MET ALA LEU TYR ASP VAL VAL SER THR LEU          
SEQRES  15 A  576  PRO GLN VAL VAL MET GLY SER SER TYR GLY PHE GLN TYR          
SEQRES  16 A  576  SER PRO GLY GLN ARG VAL GLU PHE LEU VAL ASN THR TRP          
SEQRES  17 A  576  LYS SER LYS LYS ASN PRO MET GLY PHE SER TYR ASP THR          
SEQRES  18 A  576  ARG CYS PHE ASP SER THR VAL THR GLU ASN ASP ILE ARG          
SEQRES  19 A  576  VAL GLU GLU SER ILE TYR GLN CYS CYS ASP LEU ALA PRO          
SEQRES  20 A  576  GLU ALA ARG GLN ALA ILE LYS SER LEU THR GLU ARG LEU          
SEQRES  21 A  576  TYR ILE GLY GLY PRO LEU THR ASN SER LYS GLY GLN ASN          
SEQRES  22 A  576  CYS GLY TYR ARG ARG CYS ARG ALA SER GLY VAL LEU THR          
SEQRES  23 A  576  THR SER CYS GLY ASN THR LEU THR CYS TYR LEU LYS ALA          
SEQRES  24 A  576  SER ALA ALA CYS ARG ALA ALA LYS LEU GLN ASP CYS THR          
SEQRES  25 A  576  MET LEU VAL ASN GLY ASP ASP LEU VAL VAL ILE CYS GLU          
SEQRES  26 A  576  SER ALA GLY THR GLN GLU ASP ALA ALA SER LEU ARG VAL          
SEQRES  27 A  576  PHE THR GLU ALA MET THR ARG TYR SER ALA PRO PRO GLY          
SEQRES  28 A  576  ASP PRO PRO GLN PRO GLU TYR ASP LEU GLU LEU ILE THR          
SEQRES  29 A  576  SER CYS SER SER ASN VAL SER VAL ALA HIS ASP ALA SER          
SEQRES  30 A  576  GLY LYS ARG VAL TYR TYR LEU THR ARG ASP PRO THR THR          
SEQRES  31 A  576  PRO LEU ALA ARG ALA ALA TRP GLU THR ALA ARG HIS THR          
SEQRES  32 A  576  PRO VAL ASN SER TRP LEU GLY ASN ILE ILE MET TYR ALA          
SEQRES  33 A  576  PRO THR LEU TRP ALA ARG MET ILE LEU MET THR HIS PHE          
SEQRES  34 A  576  PHE SER ILE LEU LEU ALA GLN GLU GLN LEU GLU LYS ALA          
SEQRES  35 A  576  LEU ASP CYS GLN ILE TYR GLY ALA CYS TYR SER ILE GLU          
SEQRES  36 A  576  PRO LEU ASP LEU PRO GLN ILE ILE GLU ARG LEU HIS GLY          
SEQRES  37 A  576  LEU SER ALA PHE SER LEU HIS SER TYR SER PRO GLY GLU          
SEQRES  38 A  576  ILE ASN ARG VAL ALA SER CYS LEU ARG LYS LEU GLY VAL          
SEQRES  39 A  576  PRO PRO LEU ARG VAL TRP ARG HIS ARG ALA ARG SER VAL          
SEQRES  40 A  576  ARG ALA ARG LEU LEU SER GLN GLY GLY ARG ALA ALA THR          
SEQRES  41 A  576  CYS GLY LYS TYR LEU PHE ASN TRP ALA VAL LYS THR LYS          
SEQRES  42 A  576  LEU LYS LEU THR PRO ILE PRO ALA ALA SER GLN LEU ASP          
SEQRES  43 A  576  LEU SER GLY TRP PHE VAL ALA GLY TYR SER GLY GLY ASP          
SEQRES  44 A  576  ILE TYR HIS SER LEU SER ARG ALA ARG PRO ARG HIS HIS          
SEQRES  45 A  576  HIS HIS HIS HIS                                              
HET    NH1  A 901      72                                                       
HETNAM     NH1 3-(4-AMINO-2-TERT-BUTYL-5-METHYL-PHENYLSULFANYL)-6-              
HETNAM   2 NH1  CYCLOPENTYL-4-HYDROXY-6-[2-(4-HYDROXY-PHENYL)-ETHYL]-           
HETNAM   3 NH1  5,6-DIHYDRO-PYRAN-2-ONE                                         
FORMUL   2  NH1    C29 H37 N O4 S                                               
FORMUL   3  HOH   *560(H2 O)                                                    
HELIX    1   1 ASN A   24  SER A   29  1                                   6    
HELIX    2   2 HIS A   33  ASN A   35  5                                   3    
HELIX    3   3 THR A   41  ARG A   43  5                                   3    
HELIX    4   4 SER A   44  THR A   53  1                                  10    
HELIX    5   5 ASP A   61  SER A   76  1                                  16    
HELIX    6   6 SER A   84  THR A   92  1                                   9    
HELIX    7   7 GLY A  104  LEU A  111  1                                   8    
HELIX    8   8 SER A  112  ASP A  129  1                                  18    
HELIX    9   9 GLN A  148  GLY A  152  5                                   5    
HELIX   10  10 ASP A  164  GLY A  188  1                                  25    
HELIX   11  11 SER A  189  TYR A  195  5                                   7    
HELIX   12  12 SER A  196  LYS A  211  1                                  16    
HELIX   13  13 CYS A  223  VAL A  228  1                                   6    
HELIX   14  14 THR A  229  GLN A  241  1                                  13    
HELIX   15  15 ALA A  246  LEU A  260  1                                  15    
HELIX   16  16 THR A  286  ALA A  306  1                                  21    
HELIX   17  17 GLY A  328  TYR A  346  1                                  19    
HELIX   18  18 ASP A  359  ILE A  363  5                                   5    
HELIX   19  19 PRO A  388  ARG A  401  1                                  14    
HELIX   20  20 ASN A  406  TYR A  415  1                                  10    
HELIX   21  21 THR A  418  ILE A  424  1                                   7    
HELIX   22  22 ILE A  424  GLU A  437  1                                  14    
HELIX   23  23 GLU A  455  LEU A  457  5                                   3    
HELIX   24  24 ASP A  458  GLY A  468  1                                  11    
HELIX   25  25 LEU A  469  SER A  473  5                                   5    
HELIX   26  26 SER A  478  GLY A  493  1                                  16    
HELIX   27  27 PRO A  496  GLY A  515  1                                  20    
HELIX   28  28 GLY A  515  PHE A  526  1                                  12    
HELIX   29  29 ASN A  527  VAL A  530  5                                   4    
HELIX   30  30 ALA A  541  LEU A  545  5                                   5    
SHEET    1   A 5 TYR A   4  TRP A   6  0                                        
SHEET    2   A 5 ASN A 273  ARG A 277 -1  O  TYR A 276   N  THR A   5           
SHEET    3   A 5 GLY A 264  THR A 267 -1  N  LEU A 266   O  CYS A 274           
SHEET    4   A 5 THR A 136  ALA A 140  1  N  THR A 136   O  THR A 267           
SHEET    5   A 5 LEU A 159  PHE A 162 -1  O  PHE A 162   N  THR A 137           
SHEET    1   B 2 VAL A  37  ALA A  39  0                                        
SHEET    2   B 2 VAL A 144  CYS A 146 -1  O  PHE A 145   N  TYR A  38           
SHEET    1   C 3 PRO A 214  TYR A 219  0                                        
SHEET    2   C 3 ASP A 319  GLU A 325 -1  O  CYS A 324   N  MET A 215           
SHEET    3   C 3 GLN A 309  ASN A 316 -1  N  GLN A 309   O  GLU A 325           
SHEET    1   D 2 ASN A 369  HIS A 374  0                                        
SHEET    2   D 2 ARG A 380  THR A 385 -1  O  VAL A 381   N  ALA A 373           
SHEET    1   E 3 LEU A 443  ILE A 447  0                                        
SHEET    2   E 3 ALA A 450  ILE A 454 -1  O  TYR A 452   N  CYS A 445           
SHEET    3   E 3 TYR A 561  HIS A 562  1  O  HIS A 562   N  CYS A 451           
SITE     1 AC1 12 LYS A 270  LEU A 419  ARG A 422  MET A 423                    
SITE     2 AC1 12 HIS A 475  SER A 476  TYR A 477  TRP A 528                    
SITE     3 AC1 12 HOH A 905  HOH A 956  HOH A1140  HOH A1142                    
CRYST1   83.000   83.000  180.000  90.00  90.00  90.00 P 41 21 2     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      0.012048  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012048  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005556        0.00000