HEADER    TRANSFERASE                             15-OCT-03   1R6A              
TITLE     STRUCTURE OF THE DENGUE VIRUS 2'O METHYLTRANSFERASE IN COMPLEX WITH S-
TITLE    2 ADENOSYL HOMOCYSTEINE AND RIBAVIRIN 5' TRIPHOSPHATE                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GENOME POLYPROTEIN;                                        
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RNA-DIRECTED RNA POLYMERASE (RESIDUE 2492-2784);           
COMPND   5 SYNONYM: NS5;                                                        
COMPND   6 EC: 2.7.7.48;                                                        
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: DENGUE VIRUS 2 PUERTO RICO/PR159-S1/1969;       
SOURCE   3 ORGANISM_TAXID: 11066;                                               
SOURCE   4 STRAIN: PR159-S1;                                                    
SOURCE   5 GENE: NS5;                                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21[PREP4];                               
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PQE30                                     
KEYWDS    RIBAVIRIN 5'-TRIPHOSPHATE, DENGUE VIRUS, 2'O METHYLTRANSFERASE,       
KEYWDS   2 TRANSFERASE                                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.BENARROCH,M.P.EGLOFF,L.MULARD,J.L.ROMETTE,B.CANARD                  
REVDAT   3   14-FEB-24 1R6A    1       REMARK SEQADV                            
REVDAT   2   24-FEB-09 1R6A    1       VERSN                                    
REVDAT   1   21-SEP-04 1R6A    0                                                
JRNL        AUTH   D.BENARROCH,M.P.EGLOFF,L.MULARD,C.GUERREIRO,J.L.ROMETTE,     
JRNL        AUTH 2 B.CANARD                                                     
JRNL        TITL   A STRUCTURAL BASIS FOR THE INHIBITION OF THE NS5 DENGUE      
JRNL        TITL 2 VIRUS MRNA 2'-O-METHYLTRANSFERASE DOMAIN BY RIBAVIRIN        
JRNL        TITL 3 5'-TRIPHOSPHATE.                                             
JRNL        REF    J.BIOL.CHEM.                  V. 279 35638 2004              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   15152003                                                     
JRNL        DOI    10.1074/JBC.M400460200                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   M.P.EGLOFF,D.BENARROCH,B.SELISKO,J.L.ROMETTE,B.CANARD        
REMARK   1  TITL   AN RNA CAP (NUCLEOSIDE-2'-O-)-METHYLTRANSFERASE IN THE       
REMARK   1  TITL 2 FLAVIVIRYS RNA POLYMERASE NS5:CRYSTAL STRUCTURE AND          
REMARK   1  TITL 3 FUNCTIONAL CHARACTERIZATION                                  
REMARK   1  REF    EMBO J.                       V.  21  2757 2002              
REMARK   1  REFN                   ISSN 0261-4189                               
REMARK   1  DOI    10.1093/EMBOJ/21.11.2757                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 11869                          
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 SET) : 0.218                           
REMARK   3   FREE R VALUE                     : 0.243                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 691                             
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            : 2049                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 82                                      
REMARK   3   SOLVENT ATOMS            : 66                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : 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 1R6A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-OCT-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000020488.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-NOV-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.8                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.933                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALA, CCP4 (SCALA)                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 11869                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.7                               
REMARK 200  DATA REDUNDANCY                : 2.000                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.06700                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 4.2000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.73                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.90                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.27300                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.600                              
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: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 59.96                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.07                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NA CITRATE 0.1 M, AS 0.5 M, LISO4 1.2    
REMARK 280  M, PH 5.8, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K          
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       18.75667            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       37.51333            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       37.51333            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       18.75667            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6800 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 23180 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -215.0 KCAL/MOL                       
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 350   BIOMT1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2 -0.866025  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       18.75667            
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     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     ASN A     4                                                      
REMARK 465     ILE A     5                                                      
REMARK 465     GLY A     6                                                      
REMARK 465     SER A   269                                                      
REMARK 465     GLU A   270                                                      
REMARK 465     THR A   271                                                      
REMARK 465     PRO A   272                                                      
REMARK 465     ASN A   273                                                      
REMARK 465     LEU A   274                                                      
REMARK 465     ASP A   275                                                      
REMARK 465     ILE A   276                                                      
REMARK 465     ILE A   277                                                      
REMARK 465     GLY A   278                                                      
REMARK 465     LYS A   279                                                      
REMARK 465     ARG A   280                                                      
REMARK 465     ILE A   281                                                      
REMARK 465     GLU A   282                                                      
REMARK 465     LYS A   283                                                      
REMARK 465     ILE A   284                                                      
REMARK 465     LYS A   285                                                      
REMARK 465     GLN A   286                                                      
REMARK 465     GLU A   287                                                      
REMARK 465     HIS A   288                                                      
REMARK 465     GLU A   289                                                      
REMARK 465     THR A   290                                                      
REMARK 465     SER A   291                                                      
REMARK 465     TRP A   292                                                      
REMARK 465     HIS A   293                                                      
REMARK 465     TYR A   294                                                      
REMARK 465     ASP A   295                                                      
REMARK 465     GLN A   296                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ILE A 267    CG1  CG2  CD1                                       
REMARK 470     GLU A 268    CG   CD   OE1  OE2                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    PRO A   188     N    SER A   189              1.79            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    PRO A 188   C     SER A 189   N      -0.208                       
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    LYS A  95   N   -  CA  -  C   ANGL. DEV. =  17.6 DEGREES          
REMARK 500    ASN A  96   N   -  CA  -  CB  ANGL. DEV. = -25.4 DEGREES          
REMARK 500    ARG A 139   NE  -  CZ  -  NH2 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    PRO A 188   O   -  C   -  N   ANGL. DEV. = -21.3 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    HIS A  52      -51.92     74.74                                   
REMARK 500    GLU A  67        9.09    -69.97                                   
REMARK 500    LYS A  95      -73.68    -16.35                                   
REMARK 500    SER A 173     -128.42   -126.48                                   
REMARK 500    ASN A 174     -104.42    -42.54                                   
REMARK 500    ASN A 223       55.91    -97.41                                   
REMARK 500    HIS A 247       98.27     73.49                                   
REMARK 500    SER A 260        3.88   -164.00                                   
REMARK 500    ILE A 265     -155.48     58.47                                   
REMARK 500    ILE A 267      -73.99     -8.64                                   
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 SO4 A 901                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 902                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 903                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 904                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 905                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 906                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 907                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH A 887                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE RVP A 300                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1L9K   RELATED DB: PDB                                   
DBREF  1R6A A    4   296  UNP    P12823   POLG_DEN2P    2492   2784             
SEQADV 1R6A GLY A    2  UNP  P12823              CLONING ARTIFACT               
SEQADV 1R6A SER A    3  UNP  P12823              CLONING ARTIFACT               
SEQADV 1R6A ILE A  135  UNP  P12823    VAL  2623 CONFLICT                       
SEQADV 1R6A ARG A  139  UNP  P12823    LYS  2627 CONFLICT                       
SEQADV 1R6A SER A  173  UNP  P12823    ASN  2661 CONFLICT                       
SEQADV 1R6A LYS A  193  UNP  P12823    ARG  2681 CONFLICT                       
SEQADV 1R6A ALA A  196  UNP  P12823    THR  2684 CONFLICT                       
SEQADV 1R6A HIS A  201  UNP  P12823    TYR  2689 CONFLICT                       
SEQRES   1 A  295  GLY SER ASN ILE GLY GLU THR LEU GLY GLU LYS TRP LYS          
SEQRES   2 A  295  SER ARG LEU ASN ALA LEU GLY LYS SER GLU PHE GLN ILE          
SEQRES   3 A  295  TYR LYS LYS SER GLY ILE GLN GLU VAL ASP ARG THR LEU          
SEQRES   4 A  295  ALA LYS GLU GLY ILE LYS ARG GLY GLU THR ASP HIS HIS          
SEQRES   5 A  295  ALA VAL SER ARG GLY SER ALA LYS LEU ARG TRP PHE VAL          
SEQRES   6 A  295  GLU ARG ASN LEU VAL THR PRO GLU GLY LYS VAL VAL ASP          
SEQRES   7 A  295  LEU GLY CYS GLY ARG GLY GLY TRP SER TYR TYR CYS GLY          
SEQRES   8 A  295  GLY LEU LYS ASN VAL ARG GLU VAL LYS GLY LEU THR LYS          
SEQRES   9 A  295  GLY GLY PRO GLY HIS GLU GLU PRO ILE PRO MET SER THR          
SEQRES  10 A  295  TYR GLY TRP ASN LEU VAL ARG LEU GLN SER GLY VAL ASP          
SEQRES  11 A  295  VAL PHE PHE ILE PRO PRO GLU ARG CYS ASP THR LEU LEU          
SEQRES  12 A  295  CYS ASP ILE GLY GLU SER SER PRO ASN PRO THR VAL GLU          
SEQRES  13 A  295  ALA GLY ARG THR LEU ARG VAL LEU ASN LEU VAL GLU ASN          
SEQRES  14 A  295  TRP LEU SER ASN ASN THR GLN PHE CYS VAL LYS VAL LEU          
SEQRES  15 A  295  ASN PRO TYR MET PRO SER VAL ILE GLU LYS MET GLU ALA          
SEQRES  16 A  295  LEU GLN ARG LYS HIS GLY GLY ALA LEU VAL ARG ASN PRO          
SEQRES  17 A  295  LEU SER ARG ASN SER THR HIS GLU MET TYR TRP VAL SER          
SEQRES  18 A  295  ASN ALA SER GLY ASN ILE VAL SER SER VAL ASN MET ILE          
SEQRES  19 A  295  SER ARG MET LEU ILE ASN ARG PHE THR MET ARG HIS LYS          
SEQRES  20 A  295  LYS ALA THR TYR GLU PRO ASP VAL ASP LEU GLY SER GLY          
SEQRES  21 A  295  THR ARG ASN ILE GLY ILE GLU SER GLU THR PRO ASN LEU          
SEQRES  22 A  295  ASP ILE ILE GLY LYS ARG ILE GLU LYS ILE LYS GLN GLU          
SEQRES  23 A  295  HIS GLU THR SER TRP HIS TYR ASP GLN                          
HET    SO4  A 901       5                                                       
HET    SO4  A 902       5                                                       
HET    SO4  A 903       5                                                       
HET    SO4  A 904       5                                                       
HET    SO4  A 905       5                                                       
HET    SO4  A 906       5                                                       
HET    SO4  A 907       5                                                       
HET    SAH  A 887      26                                                       
HET    RVP  A 300      21                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM     SAH S-ADENOSYL-L-HOMOCYSTEINE                                        
HETNAM     RVP RIBAVIRIN MONOPHOSPHATE                                          
FORMUL   2  SO4    7(O4 S 2-)                                                   
FORMUL   9  SAH    C14 H20 N6 O5 S                                              
FORMUL  10  RVP    C8 H13 N4 O8 P                                               
FORMUL  11  HOH   *66(H2 O)                                                     
HELIX    1   1 LEU A    9  ALA A   19  1                                  11    
HELIX    2   2 GLY A   21  LYS A   30  1                                  10    
HELIX    3   3 ARG A   38  ARG A   47  1                                  10    
HELIX    4   4 ARG A   57  GLU A   67  1                                  11    
HELIX    5   5 GLY A   85  GLY A   92  1                                   8    
HELIX    6   6 GLY A  120  ASN A  122  5                                   3    
HELIX    7   7 ASP A  131  ILE A  135  5                                   5    
HELIX    8   8 ASN A  153  ASN A  170  1                                  18    
HELIX    9   9 MET A  187  GLY A  202  1                                  16    
HELIX   10  10 ASN A  227  ARG A  242  1                                  16    
SHEET    1   A 2 GLN A  34  ASP A  37  0                                        
SHEET    2   A 2 THR A 251  PRO A 254  1  O  THR A 251   N  GLU A  35           
SHEET    1   B 7 VAL A 124  GLN A 127  0                                        
SHEET    2   B 7 VAL A  97  LEU A 103  1  N  GLY A 102   O  ARG A 125           
SHEET    3   B 7 GLY A  75  LEU A  80  1  N  VAL A  77   O  GLU A  99           
SHEET    4   B 7 THR A 142  CYS A 145  1  O  LEU A 144   N  LEU A  80           
SHEET    5   B 7 GLN A 177  VAL A 182  1  O  GLN A 177   N  LEU A 143           
SHEET    6   B 7 MET A 218  VAL A 221 -1  O  TRP A 220   N  VAL A 180           
SHEET    7   B 7 ALA A 204  VAL A 206 -1  N  VAL A 206   O  TYR A 219           
SITE     1 AC1  4 GLY A 109  HIS A 110  GLU A 111  SAH A 887                    
SITE     1 AC2  5 LYS A 105  HIS A 110  SER A 150  SER A 151                    
SITE     2 AC2  5 ARG A 160                                                     
SITE     1 AC3  4 ARG A  38  SER A  56  ARG A  57  ARG A  84                    
SITE     1 AC4  4 ARG A  57  LYS A  61  HOH A 931  HOH A 969                    
SITE     1 AC5  3 LYS A  30  ARG A  57  ARG A 212                               
SITE     1 AC6  7 LYS A 105  ASP A 131  VAL A 156  ARG A 160                    
SITE     2 AC6  7 ARG A 163  SAH A 887  HOH A 963                               
SITE     1 AC7  7 GLN A  34  HIS A  52  GLU A  67  ARG A  68                    
SITE     2 AC7  7 ARG A 246  HIS A 247  HOH A 927                               
SITE     1 AC8 17 SER A  56  GLY A  58  GLY A  81  CYS A  82                    
SITE     2 AC8 17 GLY A  83  GLY A  86  TRP A  87  THR A 104                    
SITE     3 AC8 17 LYS A 105  VAL A 130  ASP A 131  VAL A 132                    
SITE     4 AC8 17 PHE A 133  ASP A 146  SO4 A 901  SO4 A 906                    
SITE     5 AC8 17 HOH A 917                                                     
SITE     1 AC9 13 LYS A  14  LEU A  17  ASN A  18  LEU A  20                    
SITE     2 AC9 13 LYS A  22  PHE A  25  LYS A  29  SER A 150                    
SITE     3 AC9 13 SER A 151  PRO A 152  SER A 214  HOH A 943                    
SITE     4 AC9 13 HOH A 947                                                     
CRYST1  111.990  111.990   56.270  90.00  90.00 120.00 P 31 2 1      6          
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      0.008929  0.005155  0.000000        0.00000                         
SCALE2      0.000000  0.010311  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017771        0.00000