HEADER    TRANSFERASE                             27-JAN-01   1I00              
TITLE     CRYSTAL STRUCTURE OF HUMAN THYMIDYLATE SYNTHASE, TERNARY COMPLEX WITH 
TITLE    2 DUMP AND TOMUDEX                                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: THYMIDYLATE SYNTHASE;                                      
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 EC: 2.1.1.45;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    THYMIDYLATE SYNTHASE, HUMAN, TERNARY COMPLEX, DUMP, TOMUDEX, OPEN     
KEYWDS   2 CONFORMATION, TRANSFERASE                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.A.ALMOG,C.A.WADDLING,F.MALEY,G.F.MALEY,P.VAN ROEY                   
REVDAT   5   09-AUG-23 1I00    1       REMARK SEQADV                            
REVDAT   4   10-OCT-12 1I00    1       HETSYN VERSN                             
REVDAT   3   24-FEB-09 1I00    1       VERSN                                    
REVDAT   2   01-APR-03 1I00    1       JRNL                                     
REVDAT   1   09-MAY-01 1I00    0                                                
JRNL        AUTH   R.ALMOG,C.A.WADDLING,F.MALEY,G.F.MALEY,P.VAN ROEY            
JRNL        TITL   CRYSTAL STRUCTURE OF A DELETION MUTANT OF HUMAN THYMIDYLATE  
JRNL        TITL 2 SYNTHASE DELTA (7-29) AND ITS TERNARY COMPLEX WITH TOMUDEX   
JRNL        TITL 3 AND DUMP.                                                    
JRNL        REF    PROTEIN SCI.                  V.  10   988 2001              
JRNL        REFN                   ISSN 0961-8368                               
JRNL        PMID   11316879                                                     
JRNL        DOI    10.1110/PS.47601                                             
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 0.9                                              
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) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
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             : 21436                          
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                     : 0.262                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2109                            
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            : 4496                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 104                                     
REMARK   3   SOLVENT ATOMS            : 110                                     
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) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.340                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.70                           
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  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 1I00 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-FEB-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000012735.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-JUL-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.4                                
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                  : NULL                               
REMARK 200  OPTICS                         : MSC-YALE MIRRORS                   
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
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     (%) : 92.8                               
REMARK 200  DATA REDUNDANCY                : 5.600                              
REMARK 200  R MERGE                    (I) : 0.08300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.60                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 48.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.49000                            
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: AMORE                                                 
REMARK 200 STARTING MODEL: HUMAN TS 1HZW                                        
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.50                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.48                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, POTASSIUM PHOSPHATE DTT, PH    
REMARK 280  7.4, 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       47.37633            
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       94.75267            
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       94.75267            
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       47.37633            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 7370 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20840 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -33.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     PRO A     2                                                      
REMARK 465     VAL A     3                                                      
REMARK 465     ALA A     4                                                      
REMARK 465     GLY A     5                                                      
REMARK 465     ILE A   307                                                      
REMARK 465     LYS A   308                                                      
REMARK 465     MET A   309                                                      
REMARK 465     GLU A   310                                                      
REMARK 465     MET A   311                                                      
REMARK 465     ALA A   312                                                      
REMARK 465     VAL A   313                                                      
REMARK 465     MET B     1                                                      
REMARK 465     PRO B     2                                                      
REMARK 465     VAL B     3                                                      
REMARK 465     ALA B     4                                                      
REMARK 465     GLY B     5                                                      
REMARK 465     ILE B   307                                                      
REMARK 465     LYS B   308                                                      
REMARK 465     MET B   309                                                      
REMARK 465     GLU B   310                                                      
REMARK 465     MET B   311                                                      
REMARK 465     ALA B   312                                                      
REMARK 465     VAL B   313                                                      
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  42       12.96   -152.97                                   
REMARK 500    CYS A  43       -0.65   -166.47                                   
REMARK 500    THR A  51      -98.92    -67.25                                   
REMARK 500    GLU A  70      147.28   -174.93                                   
REMARK 500    LEU A  74      135.52    -35.36                                   
REMARK 500    PRO A 133       70.75    -65.02                                   
REMARK 500    TYR A 135      -72.17    -23.17                                   
REMARK 500    HIS A 141       39.07   -140.61                                   
REMARK 500    ARG A 147      -76.08   -111.61                                   
REMARK 500    ALA A 191       30.56    -80.88                                   
REMARK 500    LEU A 192      137.94    152.02                                   
REMARK 500    LEU A 221      -75.88   -132.05                                   
REMARK 500    ASN A 302       70.74   -114.45                                   
REMARK 500    PRO A 305     -179.07    -57.33                                   
REMARK 500    PRO B  72       61.06    -69.30                                   
REMARK 500    PHE B  80       74.72    -65.83                                   
REMARK 500    PHE B 123       38.10    -93.79                                   
REMARK 500    ARG B 147      -74.21   -108.29                                   
REMARK 500    ASN B 171       69.88   -154.86                                   
REMARK 500    HIS B 196       74.95   -102.27                                   
REMARK 500    LEU B 221      -76.39   -128.47                                   
REMARK 500    PRO B 277     -168.40    -71.97                                   
REMARK 500    ASN B 302       70.73   -100.36                                   
REMARK 500    PRO B 305      151.24    -48.82                                   
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 UMP A 314                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UMP B 408                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE D16 A 315                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE D16 B 409                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1HZW   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF UNCOMPLEX HUMAN THYMIDYLATE SYNTASE                     
DBREF  1I00 A    1   313  UNP    P04818   TYSY_HUMAN       1    313             
DBREF  1I00 B    1   313  UNP    P04818   TYSY_HUMAN       1    313             
SEQADV 1I00     A       UNP  P04818    GLU     6 DELETION                       
SEQADV 1I00     A       UNP  P04818    LEU     7 DELETION                       
SEQADV 1I00     A       UNP  P04818    PRO     8 DELETION                       
SEQADV 1I00     A       UNP  P04818    ARG     9 DELETION                       
SEQADV 1I00     A       UNP  P04818    ARG    10 DELETION                       
SEQADV 1I00     A       UNP  P04818    PRO    11 DELETION                       
SEQADV 1I00     A       UNP  P04818    LEU    12 DELETION                       
SEQADV 1I00     A       UNP  P04818    PRO    13 DELETION                       
SEQADV 1I00     A       UNP  P04818    PRO    14 DELETION                       
SEQADV 1I00     A       UNP  P04818    ALA    15 DELETION                       
SEQADV 1I00     A       UNP  P04818    ALA    16 DELETION                       
SEQADV 1I00     A       UNP  P04818    GLN    17 DELETION                       
SEQADV 1I00     A       UNP  P04818    GLU    18 DELETION                       
SEQADV 1I00     A       UNP  P04818    ARG    19 DELETION                       
SEQADV 1I00     A       UNP  P04818    ASP    20 DELETION                       
SEQADV 1I00     A       UNP  P04818    ALA    21 DELETION                       
SEQADV 1I00     A       UNP  P04818    GLU    22 DELETION                       
SEQADV 1I00     A       UNP  P04818    PRO    23 DELETION                       
SEQADV 1I00     A       UNP  P04818    ARG    24 DELETION                       
SEQADV 1I00     A       UNP  P04818    PRO    25 DELETION                       
SEQADV 1I00     A       UNP  P04818    PRO    26 DELETION                       
SEQADV 1I00     A       UNP  P04818    HIS    27 DELETION                       
SEQADV 1I00     A       UNP  P04818    GLY    28 DELETION                       
SEQADV 1I00     B       UNP  P04818    GLU     6 DELETION                       
SEQADV 1I00     B       UNP  P04818    LEU     7 DELETION                       
SEQADV 1I00     B       UNP  P04818    PRO     8 DELETION                       
SEQADV 1I00     B       UNP  P04818    ARG     9 DELETION                       
SEQADV 1I00     B       UNP  P04818    ARG    10 DELETION                       
SEQADV 1I00     B       UNP  P04818    PRO    11 DELETION                       
SEQADV 1I00     B       UNP  P04818    LEU    12 DELETION                       
SEQADV 1I00     B       UNP  P04818    PRO    13 DELETION                       
SEQADV 1I00     B       UNP  P04818    PRO    14 DELETION                       
SEQADV 1I00     B       UNP  P04818    ALA    15 DELETION                       
SEQADV 1I00     B       UNP  P04818    ALA    16 DELETION                       
SEQADV 1I00     B       UNP  P04818    GLN    17 DELETION                       
SEQADV 1I00     B       UNP  P04818    GLU    18 DELETION                       
SEQADV 1I00     B       UNP  P04818    ARG    19 DELETION                       
SEQADV 1I00     B       UNP  P04818    ASP    20 DELETION                       
SEQADV 1I00     B       UNP  P04818    ALA    21 DELETION                       
SEQADV 1I00     B       UNP  P04818    GLU    22 DELETION                       
SEQADV 1I00     B       UNP  P04818    PRO    23 DELETION                       
SEQADV 1I00     B       UNP  P04818    ARG    24 DELETION                       
SEQADV 1I00     B       UNP  P04818    PRO    25 DELETION                       
SEQADV 1I00     B       UNP  P04818    PRO    26 DELETION                       
SEQADV 1I00     B       UNP  P04818    HIS    27 DELETION                       
SEQADV 1I00     B       UNP  P04818    GLY    28 DELETION                       
SEQRES   1 A  290  MET PRO VAL ALA GLY SER GLU LEU GLN TYR LEU GLY GLN          
SEQRES   2 A  290  ILE GLN HIS ILE LEU ARG CYS GLY VAL ARG LYS ASP ASP          
SEQRES   3 A  290  ARG THR GLY THR GLY THR LEU SER VAL PHE GLY MET GLN          
SEQRES   4 A  290  ALA ARG TYR SER LEU ARG ASP GLU PHE PRO LEU LEU THR          
SEQRES   5 A  290  THR LYS ARG VAL PHE TRP LYS GLY VAL LEU GLU GLU LEU          
SEQRES   6 A  290  LEU TRP PHE ILE LYS GLY SER THR ASN ALA LYS GLU LEU          
SEQRES   7 A  290  SER SER LYS GLY VAL LYS ILE TRP ASP ALA ASN GLY SER          
SEQRES   8 A  290  ARG ASP PHE LEU ASP SER LEU GLY PHE SER THR ARG GLU          
SEQRES   9 A  290  GLU GLY ASP LEU GLY PRO VAL TYR GLY PHE GLN TRP ARG          
SEQRES  10 A  290  HIS PHE GLY ALA GLU TYR ARG ASP MET GLU SER ASP TYR          
SEQRES  11 A  290  SER GLY GLN GLY VAL ASP GLN LEU GLN ARG VAL ILE ASP          
SEQRES  12 A  290  THR ILE LYS THR ASN PRO ASP ASP ARG ARG ILE ILE MET          
SEQRES  13 A  290  CYS ALA TRP ASN PRO ARG ASP LEU PRO LEU MET ALA LEU          
SEQRES  14 A  290  PRO PRO CYS HIS ALA LEU CYS GLN PHE TYR VAL VAL ASN          
SEQRES  15 A  290  SER GLU LEU SER CYS GLN LEU TYR GLN ARG SER GLY ASP          
SEQRES  16 A  290  MET GLY LEU GLY VAL PRO PHE ASN ILE ALA SER TYR ALA          
SEQRES  17 A  290  LEU LEU THR TYR MET ILE ALA HIS ILE THR GLY LEU LYS          
SEQRES  18 A  290  PRO GLY ASP PHE ILE HIS THR LEU GLY ASP ALA HIS ILE          
SEQRES  19 A  290  TYR LEU ASN HIS ILE GLU PRO LEU LYS ILE GLN LEU GLN          
SEQRES  20 A  290  ARG GLU PRO ARG PRO PHE PRO LYS LEU ARG ILE LEU ARG          
SEQRES  21 A  290  LYS VAL GLU LYS ILE ASP ASP PHE LYS ALA GLU ASP PHE          
SEQRES  22 A  290  GLN ILE GLU GLY TYR ASN PRO HIS PRO THR ILE LYS MET          
SEQRES  23 A  290  GLU MET ALA VAL                                              
SEQRES   1 B  290  MET PRO VAL ALA GLY SER GLU LEU GLN TYR LEU GLY GLN          
SEQRES   2 B  290  ILE GLN HIS ILE LEU ARG CYS GLY VAL ARG LYS ASP ASP          
SEQRES   3 B  290  ARG THR GLY THR GLY THR LEU SER VAL PHE GLY MET GLN          
SEQRES   4 B  290  ALA ARG TYR SER LEU ARG ASP GLU PHE PRO LEU LEU THR          
SEQRES   5 B  290  THR LYS ARG VAL PHE TRP LYS GLY VAL LEU GLU GLU LEU          
SEQRES   6 B  290  LEU TRP PHE ILE LYS GLY SER THR ASN ALA LYS GLU LEU          
SEQRES   7 B  290  SER SER LYS GLY VAL LYS ILE TRP ASP ALA ASN GLY SER          
SEQRES   8 B  290  ARG ASP PHE LEU ASP SER LEU GLY PHE SER THR ARG GLU          
SEQRES   9 B  290  GLU GLY ASP LEU GLY PRO VAL TYR GLY PHE GLN TRP ARG          
SEQRES  10 B  290  HIS PHE GLY ALA GLU TYR ARG ASP MET GLU SER ASP TYR          
SEQRES  11 B  290  SER GLY GLN GLY VAL ASP GLN LEU GLN ARG VAL ILE ASP          
SEQRES  12 B  290  THR ILE LYS THR ASN PRO ASP ASP ARG ARG ILE ILE MET          
SEQRES  13 B  290  CYS ALA TRP ASN PRO ARG ASP LEU PRO LEU MET ALA LEU          
SEQRES  14 B  290  PRO PRO CYS HIS ALA LEU CYS GLN PHE TYR VAL VAL ASN          
SEQRES  15 B  290  SER GLU LEU SER CYS GLN LEU TYR GLN ARG SER GLY ASP          
SEQRES  16 B  290  MET GLY LEU GLY VAL PRO PHE ASN ILE ALA SER TYR ALA          
SEQRES  17 B  290  LEU LEU THR TYR MET ILE ALA HIS ILE THR GLY LEU LYS          
SEQRES  18 B  290  PRO GLY ASP PHE ILE HIS THR LEU GLY ASP ALA HIS ILE          
SEQRES  19 B  290  TYR LEU ASN HIS ILE GLU PRO LEU LYS ILE GLN LEU GLN          
SEQRES  20 B  290  ARG GLU PRO ARG PRO PHE PRO LYS LEU ARG ILE LEU ARG          
SEQRES  21 B  290  LYS VAL GLU LYS ILE ASP ASP PHE LYS ALA GLU ASP PHE          
SEQRES  22 B  290  GLN ILE GLU GLY TYR ASN PRO HIS PRO THR ILE LYS MET          
SEQRES  23 B  290  GLU MET ALA VAL                                              
HET    UMP  A 314      20                                                       
HET    D16  A 315      32                                                       
HET    UMP  B 408      20                                                       
HET    D16  B 409      32                                                       
HETNAM     UMP 2'-DEOXYURIDINE 5'-MONOPHOSPHATE                                 
HETNAM     D16 TOMUDEX                                                          
HETSYN     UMP DUMP                                                             
HETSYN     D16 ZD1694; RALTITREXED                                              
FORMUL   3  UMP    2(C9 H13 N2 O8 P)                                            
FORMUL   4  D16    2(C21 H22 N4 O6 S)                                           
FORMUL   7  HOH   *110(H2 O)                                                    
HELIX    1   1 SER A    6  LEU A   41  1                                  13    
HELIX    2   2 PHE A   80  GLY A   94  1                                  15    
HELIX    3   3 ALA A   98  SER A  103  1                                   6    
HELIX    4   4 ASP A  110  GLY A  113  5                                   4    
HELIX    5   5 SER A  114  LEU A  121  1                                   8    
HELIX    6   6 VAL A  134  PHE A  142  1                                   9    
HELIX    7   7 ASP A  159  ASN A  171  1                                  13    
HELIX    8   8 ASP A  186  MET A  190  5                                   5    
HELIX    9   9 LEU A  221  THR A  241  1                                  21    
HELIX   10  10 ASN A  260  ILE A  262  5                                   3    
HELIX   11  11 GLU A  263  GLN A  270  1                                   8    
HELIX   12  12 LYS A  287  PHE A  291  5                                   5    
HELIX   13  13 LYS A  292  GLU A  294  5                                   3    
HELIX   14  14 SER B    6  GLY B   44  1                                  16    
HELIX   15  15 PHE B   80  LYS B   93  1                                  14    
HELIX   16  16 ASN B   97  SER B  103  1                                   7    
HELIX   17  17 TRP B  109  SER B  114  1                                   6    
HELIX   18  18 SER B  114  SER B  120  1                                   7    
HELIX   19  19 VAL B  134  PHE B  142  1                                   9    
HELIX   20  20 ASP B  159  ASN B  171  1                                  13    
HELIX   21  21 ASP B  186  MET B  190  5                                   5    
HELIX   22  22 LEU B  221  THR B  241  1                                  21    
HELIX   23  23 HIS B  261  LEU B  269  1                                   9    
HELIX   24  24 LYS B  287  PHE B  291  5                                   5    
HELIX   25  25 LYS B  292  GLU B  294  5                                   3    
SHEET    1   A 6 VAL A  45  ASP A  48  0                                        
SHEET    2   A 6 GLY A  54  SER A  66 -1  O  THR A  55   N  LYS A  47           
SHEET    3   A 6 LYS A 244  TYR A 258 -1  N  PHE A 248   O  TYR A  65           
SHEET    4   A 6 GLU A 207  ASP A 218  1  O  LEU A 208   N  GLY A 246           
SHEET    5   A 6 HIS A 196  VAL A 204 -1  N  ALA A 197   O  TYR A 213           
SHEET    6   A 6 ILE A 178  CYS A 180 -1  N  MET A 179   O  CYS A 199           
SHEET    1   B 2 LYS A 278  ILE A 281  0                                        
SHEET    2   B 2 PHE A 296  GLU A 299 -1  O  GLN A 297   N  ARG A 280           
SHEET    1   C 6 VAL B  45  LYS B  47  0                                        
SHEET    2   C 6 THR B  55  SER B  66 -1  O  THR B  55   N  LYS B  47           
SHEET    3   C 6 LYS B 244  TYR B 258 -1  O  PHE B 248   N  TYR B  65           
SHEET    4   C 6 GLU B 207  ASP B 218  1  N  LEU B 208   O  LYS B 244           
SHEET    5   C 6 HIS B 196  VAL B 204 -1  N  ALA B 197   O  TYR B 213           
SHEET    6   C 6 ILE B 178  CYS B 180 -1  N  MET B 179   O  CYS B 199           
SHEET    1   D 2 LYS B 278  ILE B 281  0                                        
SHEET    2   D 2 PHE B 296  GLU B 299 -1  O  GLN B 297   N  ARG B 280           
SITE     1 AC1 14 ARG A  50  CYS A 195  HIS A 196  GLN A 214                    
SITE     2 AC1 14 ARG A 215  SER A 216  ASP A 218  GLY A 222                    
SITE     3 AC1 14 ASN A 226  HIS A 256  TYR A 258  D16 A 315                    
SITE     4 AC1 14 ARG B 175  ARG B 176                                          
SITE     1 AC2 16 ARG A 175  ARG A 176  ARG B  50  CYS B 195                    
SITE     2 AC2 16 HIS B 196  GLN B 214  ARG B 215  SER B 216                    
SITE     3 AC2 16 ASP B 218  GLY B 222  VAL B 223  ASN B 226                    
SITE     4 AC2 16 HIS B 256  TYR B 258  D16 B 409  HOH B 542                    
SITE     1 AC3  9 PHE A  80  ILE A 108  TRP A 109  ASP A 218                    
SITE     2 AC3  9 LEU A 221  GLY A 222  PHE A 225  TYR A 258                    
SITE     3 AC3  9 UMP A 314                                                     
SITE     1 AC4  8 PHE B  80  TRP B 109  ASP B 218  LEU B 221                    
SITE     2 AC4  8 GLY B 222  PHE B 225  TYR B 258  UMP B 408                    
CRYST1   89.689   89.689  142.129  90.00  90.00 120.00 P 31 2 1     12          
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      0.011150  0.006437  0.000000        0.00000                         
SCALE2      0.000000  0.012874  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007036        0.00000