HEADER    TRANSFERASE                             31-MAY-04   1TGV              
TITLE     STRUCTURE OF E. COLI URIDINE PHOSPHORYLASE COMPLEXED WITH 5-          
TITLE    2 FLUOROURIDINE AND SULFATE                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: URIDINE PHOSPHORYLASE;                                     
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: URDPASE; UPASE;                                             
COMPND   5 EC: 2.4.2.3;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: UDP, B3831;                                                    
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI K12;                             
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 83333;                                      
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: K12;                                       
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET28B                                    
KEYWDS    URIDINE PHOSPHORYLASE; PYRIMIDINE NUCLEOSIDE PHOSPHORYLASE; URIDINE   
KEYWDS   2 SALVAGE; 5-FLUOROURIDINE, TRANSFERASE                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    W.BU,E.C.SETTEMBRE,J.M.SANDERS,T.P.BEGLEY,S.E.EALICK                  
REVDAT   4   14-FEB-24 1TGV    1       REMARK SEQADV LINK                       
REVDAT   3   13-JUL-11 1TGV    1       VERSN                                    
REVDAT   2   24-FEB-09 1TGV    1       VERSN                                    
REVDAT   1   14-JUN-05 1TGV    0                                                
JRNL        AUTH   W.BU,E.C.SETTEMBRE,J.M.SANDERS,T.P.BEGLEY,S.E.EALICK         
JRNL        TITL   STRUCTURES OF E. COLI URIDINE PHOSPHORYLASE                  
JRNL        REF    TO BE PUBLISHED                            2004              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
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 : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
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)   (%) : 89.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 18897                          
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) : 0.175                           
REMARK   3   FREE R VALUE                     : 0.224                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1862                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.005                           
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) : 2.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.30                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 62.60                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1481                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1970                       
REMARK   3   BIN FREE R VALUE                    : 0.2580                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.80                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 161                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.020                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3668                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 47                                      
REMARK   3   SOLVENT ATOMS            : 268                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 21.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 28.95                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -3.36000                                             
REMARK   3    B22 (A**2) : -3.36000                                             
REMARK   3    B33 (A**2) : 6.71000                                              
REMARK   3    B12 (A**2) : 0.05000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.21                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.14                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.27                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.23                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
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 : CNS BULK SOLVENT MODEL USED                          
REMARK   3   KSOL        : 0.35                                                 
REMARK   3   BSOL        : 57.18                                                
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 1TGV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-JUN-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000022632.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-AUG-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CHESS                              
REMARK 200  BEAMLINE                       : A1                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 19412                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
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     (%) : 91.9                               
REMARK 200  DATA REDUNDANCY                : 2.200                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.04700                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.4000                            
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: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 35.80                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.93                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, MES, GLYCEROL, PH 6.2, VAPOR   
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 298K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       5555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       6555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290       7555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290       8555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290       9555   -X+Y+1/3,-X+2/3,Z+2/3                                   
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        0.00000            
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        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       74.98600            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       43.29319            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       16.52200            
REMARK 290   SMTRY1   5 -0.500000 -0.866025  0.000000       74.98600            
REMARK 290   SMTRY2   5  0.866025 -0.500000  0.000000       43.29319            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       16.52200            
REMARK 290   SMTRY1   6 -0.500000  0.866025  0.000000       74.98600            
REMARK 290   SMTRY2   6 -0.866025 -0.500000  0.000000       43.29319            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       16.52200            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       86.58637            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       33.04400            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       86.58637            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       33.04400            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       86.58637            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       33.04400            
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: HEXAMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 24590 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 43380 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -230.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -0.500000 -0.866025  0.000000      149.97200            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -0.500000  0.866025  0.000000       74.98600            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000      129.87956            
REMARK 350   BIOMT3   3  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     GLY A    -2                                                      
REMARK 465     SER A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     LYS A     3                                                      
REMARK 465     GLY B    -2                                                      
REMARK 465     SER B    -1                                                      
REMARK 465     HIS B     0                                                      
REMARK 465     MET B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     LYS B     3                                                      
REMARK 465     GLN B   226                                                      
REMARK 465     GLU B   227                                                      
REMARK 465     ILE B   228                                                      
REMARK 465     PRO B   229                                                      
REMARK 465     ASN B   230                                                      
REMARK 465     ALA B   231                                                      
REMARK 465     GLU B   232                                                      
REMARK 465     THR B   233                                                      
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     ASN A  14    CB   CG   OD1  ND2                                  
REMARK 470     LYS A 145    CG   CD   CE   NZ                                   
REMARK 470     GLN A 225    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 235    CG   CD   CE   NZ                                   
REMARK 470     LYS A 243    CG   CD   CE   NZ                                   
REMARK 470     LYS B 145    CG   CD   CE   NZ                                   
REMARK 470     LYS B 235    CG   CD   CE   NZ                                   
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  48     -139.33     54.40                                   
REMARK 500    TYR A 163      -82.25    -98.40                                   
REMARK 500    GLN A 226     -120.41      6.04                                   
REMARK 500    GLU A 227     -140.33   -148.87                                   
REMARK 500    ILE A 228       66.01     85.70                                   
REMARK 500    ARG B  48     -138.52     54.58                                   
REMARK 500    TYR B 163      -82.92    -97.94                                   
REMARK 500    GLU B 198      -18.00   -140.26                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K A1001   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  49   OE1                                                    
REMARK 620 2 ILE A  69   N   125.3                                              
REMARK 620 3 ILE A  69   O   153.4  49.2                                        
REMARK 620 4 SER A  73   OG   89.3  69.9  64.2                                  
REMARK 620 5 HOH A3133   O   122.1  90.2  43.5  59.2                            
REMARK 620 6 GLU B  49   OE1 115.6  45.5  79.5 114.2 121.4                      
REMARK 620 7 ILE B  69   N    48.6 170.6 140.0 114.8  99.3 127.5                
REMARK 620 8 ILE B  69   O    83.6 138.9  91.3  83.7  48.8 152.6  50.5          
REMARK 620 9 SER B  73   OG  119.4 111.6  80.8 131.8  72.6  88.8  72.1  64.1    
REMARK 620 N                    1     2     3     4     5     6     7     8     
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 482                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 682                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 1001                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 5UD A 3001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 5UD B 5002                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1K3F   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1LX7   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1RXC   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1RXS   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1RXU   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1RXY   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1TGW   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1TGY   RELATED DB: PDB                                   
DBREF  1TGV A    1   253  UNP    P12758   UDP_ECOLI        1    253             
DBREF  1TGV B    1   253  UNP    P12758   UDP_ECOLI        1    253             
SEQADV 1TGV GLY A   -2  UNP  P12758              EXPRESSION TAG                 
SEQADV 1TGV SER A   -1  UNP  P12758              EXPRESSION TAG                 
SEQADV 1TGV HIS A    0  UNP  P12758              EXPRESSION TAG                 
SEQADV 1TGV GLY B   -2  UNP  P12758              EXPRESSION TAG                 
SEQADV 1TGV SER B   -1  UNP  P12758              EXPRESSION TAG                 
SEQADV 1TGV HIS B    0  UNP  P12758              EXPRESSION TAG                 
SEQRES   1 A  256  GLY SER HIS MET SER LYS SER ASP VAL PHE HIS LEU GLY          
SEQRES   2 A  256  LEU THR LYS ASN ASP LEU GLN GLY ALA THR LEU ALA ILE          
SEQRES   3 A  256  VAL PRO GLY ASP PRO ASP ARG VAL GLU LYS ILE ALA ALA          
SEQRES   4 A  256  LEU MET ASP LYS PRO VAL LYS LEU ALA SER HIS ARG GLU          
SEQRES   5 A  256  PHE THR THR TRP ARG ALA GLU LEU ASP GLY LYS PRO VAL          
SEQRES   6 A  256  ILE VAL CYS SER THR GLY ILE GLY GLY PRO SER THR SER          
SEQRES   7 A  256  ILE ALA VAL GLU GLU LEU ALA GLN LEU GLY ILE ARG THR          
SEQRES   8 A  256  PHE LEU ARG ILE GLY THR THR GLY ALA ILE GLN PRO HIS          
SEQRES   9 A  256  ILE ASN VAL GLY ASP VAL LEU VAL THR THR ALA SER VAL          
SEQRES  10 A  256  ARG LEU ASP GLY ALA SER LEU HIS PHE ALA PRO LEU GLU          
SEQRES  11 A  256  PHE PRO ALA VAL ALA ASP PHE GLU CYS THR THR ALA LEU          
SEQRES  12 A  256  VAL GLU ALA ALA LYS SER ILE GLY ALA THR THR HIS VAL          
SEQRES  13 A  256  GLY VAL THR ALA SER SER ASP THR PHE TYR PRO GLY GLN          
SEQRES  14 A  256  GLU ARG TYR ASP THR TYR SER GLY ARG VAL VAL ARG HIS          
SEQRES  15 A  256  PHE LYS GLY SER MET GLU GLU TRP GLN ALA MET GLY VAL          
SEQRES  16 A  256  MET ASN TYR GLU MET GLU SER ALA THR LEU LEU THR MET          
SEQRES  17 A  256  CYS ALA SER GLN GLY LEU ARG ALA GLY MET VAL ALA GLY          
SEQRES  18 A  256  VAL ILE VAL ASN ARG THR GLN GLN GLU ILE PRO ASN ALA          
SEQRES  19 A  256  GLU THR MET LYS GLN THR GLU SER HIS ALA VAL LYS ILE          
SEQRES  20 A  256  VAL VAL GLU ALA ALA ARG ARG LEU LEU                          
SEQRES   1 B  256  GLY SER HIS MET SER LYS SER ASP VAL PHE HIS LEU GLY          
SEQRES   2 B  256  LEU THR LYS ASN ASP LEU GLN GLY ALA THR LEU ALA ILE          
SEQRES   3 B  256  VAL PRO GLY ASP PRO ASP ARG VAL GLU LYS ILE ALA ALA          
SEQRES   4 B  256  LEU MET ASP LYS PRO VAL LYS LEU ALA SER HIS ARG GLU          
SEQRES   5 B  256  PHE THR THR TRP ARG ALA GLU LEU ASP GLY LYS PRO VAL          
SEQRES   6 B  256  ILE VAL CYS SER THR GLY ILE GLY GLY PRO SER THR SER          
SEQRES   7 B  256  ILE ALA VAL GLU GLU LEU ALA GLN LEU GLY ILE ARG THR          
SEQRES   8 B  256  PHE LEU ARG ILE GLY THR THR GLY ALA ILE GLN PRO HIS          
SEQRES   9 B  256  ILE ASN VAL GLY ASP VAL LEU VAL THR THR ALA SER VAL          
SEQRES  10 B  256  ARG LEU ASP GLY ALA SER LEU HIS PHE ALA PRO LEU GLU          
SEQRES  11 B  256  PHE PRO ALA VAL ALA ASP PHE GLU CYS THR THR ALA LEU          
SEQRES  12 B  256  VAL GLU ALA ALA LYS SER ILE GLY ALA THR THR HIS VAL          
SEQRES  13 B  256  GLY VAL THR ALA SER SER ASP THR PHE TYR PRO GLY GLN          
SEQRES  14 B  256  GLU ARG TYR ASP THR TYR SER GLY ARG VAL VAL ARG HIS          
SEQRES  15 B  256  PHE LYS GLY SER MET GLU GLU TRP GLN ALA MET GLY VAL          
SEQRES  16 B  256  MET ASN TYR GLU MET GLU SER ALA THR LEU LEU THR MET          
SEQRES  17 B  256  CYS ALA SER GLN GLY LEU ARG ALA GLY MET VAL ALA GLY          
SEQRES  18 B  256  VAL ILE VAL ASN ARG THR GLN GLN GLU ILE PRO ASN ALA          
SEQRES  19 B  256  GLU THR MET LYS GLN THR GLU SER HIS ALA VAL LYS ILE          
SEQRES  20 B  256  VAL VAL GLU ALA ALA ARG ARG LEU LEU                          
HET    SO4  A 482       5                                                       
HET      K  A1001       1                                                       
HET    5UD  A3001      18                                                       
HET    SO4  B 682       5                                                       
HET    5UD  B5002      18                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM       K POTASSIUM ION                                                    
HETNAM     5UD 5-FLUOROURIDINE                                                  
FORMUL   3  SO4    2(O4 S 2-)                                                   
FORMUL   4    K    K 1+                                                         
FORMUL   5  5UD    2(C9 H11 F N2 O6)                                            
FORMUL   8  HOH   *268(H2 O)                                                    
HELIX    1   1 THR A   12  GLN A   17  5                                   6    
HELIX    2   2 ASP A   27  ASP A   29  5                                   3    
HELIX    3   3 ARG A   30  ALA A   36  1                                   7    
HELIX    4   4 GLY A   70  LEU A   84  1                                  15    
HELIX    5   5 GLY A  118  PHE A  123  5                                   6    
HELIX    6   6 ASP A  133  ILE A  147  1                                  15    
HELIX    7   7 TYR A  163  GLU A  167  5                                   5    
HELIX    8   8 VAL A  177  LYS A  181  5                                   5    
HELIX    9   9 GLY A  182  MET A  190  1                                   9    
HELIX   10  10 GLU A  198  SER A  208  1                                  11    
HELIX   11  11 ASN A  230  LEU A  253  1                                  24    
HELIX   12  12 THR B   12  GLN B   17  5                                   6    
HELIX   13  13 ASP B   27  ASP B   29  5                                   3    
HELIX   14  14 ARG B   30  ALA B   36  1                                   7    
HELIX   15  15 GLY B   70  LEU B   84  1                                  15    
HELIX   16  16 ALA B  119  PHE B  123  5                                   5    
HELIX   17  17 ASP B  133  ILE B  147  1                                  15    
HELIX   18  18 TYR B  163  GLU B  167  5                                   5    
HELIX   19  19 VAL B  177  LYS B  181  5                                   5    
HELIX   20  20 GLY B  182  MET B  190  1                                   9    
HELIX   21  21 GLU B  198  SER B  208  1                                  11    
HELIX   22  22 MET B  234  LEU B  253  1                                  20    
SHEET    1   A 9 ASP A  39  HIS A  47  0                                        
SHEET    2   A 9 PHE A  50  LEU A  57 -1  O  GLU A  56   N  ASP A  39           
SHEET    3   A 9 LYS A  60  CYS A  65 -1  O  VAL A  62   N  ALA A  55           
SHEET    4   A 9 LEU A  21  ILE A  23  1  N  ILE A  23   O  ILE A  63           
SHEET    5   A 9 THR A  88  ALA A  97  1  O  THR A  88   N  ALA A  22           
SHEET    6   A 9 ASN A 194  GLU A 196 -1  O  TYR A 195   N  GLY A  96           
SHEET    7   A 9 THR A 151  SER A 159  1  N  ALA A 157   O  ASN A 194           
SHEET    8   A 9 VAL A 107  LEU A 116  1  N  VAL A 114   O  THR A 156           
SHEET    9   A 9 ALA A 130  VAL A 131 -1  O  ALA A 130   N  SER A 113           
SHEET    1   B 8 ASP A  39  HIS A  47  0                                        
SHEET    2   B 8 PHE A  50  LEU A  57 -1  O  GLU A  56   N  ASP A  39           
SHEET    3   B 8 LYS A  60  CYS A  65 -1  O  VAL A  62   N  ALA A  55           
SHEET    4   B 8 LEU A  21  ILE A  23  1  N  ILE A  23   O  ILE A  63           
SHEET    5   B 8 THR A  88  ALA A  97  1  O  THR A  88   N  ALA A  22           
SHEET    6   B 8 ARG A 212  ASN A 222  1  O  VAL A 221   N  ALA A  97           
SHEET    7   B 8 VAL A 107  LEU A 116 -1  N  LEU A 108   O  ALA A 217           
SHEET    8   B 8 ALA A 130  VAL A 131 -1  O  ALA A 130   N  SER A 113           
SHEET    1   C 9 ASP B  39  HIS B  47  0                                        
SHEET    2   C 9 PHE B  50  LEU B  57 -1  O  GLU B  56   N  ASP B  39           
SHEET    3   C 9 LYS B  60  CYS B  65 -1  O  VAL B  62   N  ALA B  55           
SHEET    4   C 9 LEU B  21  ILE B  23  1  N  ILE B  23   O  ILE B  63           
SHEET    5   C 9 THR B  88  ALA B  97  1  O  THR B  88   N  ALA B  22           
SHEET    6   C 9 ASN B 194  GLU B 196 -1  O  TYR B 195   N  GLY B  96           
SHEET    7   C 9 THR B 151  SER B 159  1  N  ALA B 157   O  ASN B 194           
SHEET    8   C 9 VAL B 107  LEU B 116  1  N  VAL B 114   O  THR B 156           
SHEET    9   C 9 ALA B 130  VAL B 131 -1  O  ALA B 130   N  SER B 113           
SHEET    1   D 8 ASP B  39  HIS B  47  0                                        
SHEET    2   D 8 PHE B  50  LEU B  57 -1  O  GLU B  56   N  ASP B  39           
SHEET    3   D 8 LYS B  60  CYS B  65 -1  O  VAL B  62   N  ALA B  55           
SHEET    4   D 8 LEU B  21  ILE B  23  1  N  ILE B  23   O  ILE B  63           
SHEET    5   D 8 THR B  88  ALA B  97  1  O  THR B  88   N  ALA B  22           
SHEET    6   D 8 ARG B 212  ASN B 222  1  O  ARG B 212   N  PHE B  89           
SHEET    7   D 8 VAL B 107  LEU B 116 -1  N  LEU B 108   O  ALA B 217           
SHEET    8   D 8 ALA B 130  VAL B 131 -1  O  ALA B 130   N  SER B 113           
LINK         OE1 GLU A  49                 K     K A1001     1555   1555  3.01  
LINK         N   ILE A  69                 K     K A1001     1555   1555  3.68  
LINK         O   ILE A  69                 K     K A1001     1555   1555  3.15  
LINK         OG  SER A  73                 K     K A1001     1555   1555  3.11  
LINK         K     K A1001                 O   HOH A3133     1555   1555  3.65  
LINK         K     K A1001                 OE1 GLU B  49     1555   1555  3.06  
LINK         K     K A1001                 N   ILE B  69     1555   1555  3.56  
LINK         K     K A1001                 O   ILE B  69     1555   1555  3.07  
LINK         K     K A1001                 OG  SER B  73     1555   1555  3.10  
SITE     1 AC1  8 GLY A  26  ARG A  30  ARG A  91  ILE A  92                    
SITE     2 AC1  8 GLY A  93  THR A  94  5UD A3001  ARG B  48                    
SITE     1 AC2  8 ARG A  48  GLY B  26  ARG B  30  ARG B  91                    
SITE     2 AC2  8 ILE B  92  GLY B  93  THR B  94  5UD B5002                    
SITE     1 AC3  6 GLU A  49  ILE A  69  SER A  73  GLU B  49                    
SITE     2 AC3  6 ILE B  69  SER B  73                                          
SITE     1 AC4 17 ARG A  91  THR A  94  THR A  95  GLY A  96                    
SITE     2 AC4 17 PHE A 162  GLN A 166  ARG A 168  GLU A 196                    
SITE     3 AC4 17 MET A 197  GLU A 198  ILE A 220  VAL A 221                    
SITE     4 AC4 17 SO4 A 482  HOH A3032  HOH A3035  PHE B   7                    
SITE     5 AC4 17 HIS B   8                                                     
SITE     1 AC5 17 HIS A   8  ILE B  69  ARG B  91  THR B  94                    
SITE     2 AC5 17 THR B  95  GLY B  96  PHE B 162  GLN B 166                    
SITE     3 AC5 17 ARG B 168  GLU B 196  MET B 197  GLU B 198                    
SITE     4 AC5 17 ILE B 220  VAL B 221  SO4 B 682  HOH B5020                    
SITE     5 AC5 17 HOH B5084                                                     
CRYST1  149.972  149.972   49.566  90.00  90.00 120.00 H 3          18          
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      0.006668  0.003850  0.000000        0.00000                         
SCALE2      0.000000  0.007699  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.020175        0.00000