HEADER    TRANSFERASE                             28-APR-03   1P62              
TITLE     STRUCTURE OF HUMAN DCK COMPLEXED WITH GEMCITABINE AND ADP-MG          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DEOXYCYTIDINE KINASE;                                      
COMPND   3 CHAIN: B;                                                            
COMPND   4 SYNONYM: DCK;                                                        
COMPND   5 EC: 2.7.1.74;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 GENE: DCK;                                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET14B                                    
KEYWDS    NUCLEOSIDE KINASE, P-LOOP, GEMCITABINE, TRANSFERASE                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.SABINI,S.ORT,C.MONNERJAHN,M.KONRAD,A.LAVIE                          
REVDAT   4   14-FEB-24 1P62    1       REMARK SEQADV LINK                       
REVDAT   3   13-JUL-11 1P62    1       VERSN                                    
REVDAT   2   24-FEB-09 1P62    1       VERSN                                    
REVDAT   1   01-JUL-03 1P62    0                                                
JRNL        AUTH   E.SABINI,S.ORT,C.MONNERJAHN,M.KONRAD,A.LAVIE                 
JRNL        TITL   STRUCTURE OF HUMAN DCK SUGGESTS STRATEGIES TO IMPROVE        
JRNL        TITL 2 ANTICANCER AND ANTIVIRAL THERAPY                             
JRNL        REF    NAT.STRUCT.BIOL.              V.  10   513 2003              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   12808445                                                     
JRNL        DOI    10.1038/NSB942                                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.1.24                                        
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 22863                          
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 + TEST SET) : 0.182                           
REMARK   3   R VALUE            (WORKING SET) : 0.179                           
REMARK   3   FREE R VALUE                     : 0.207                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 2549                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.95                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1629                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2520                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 191                          
REMARK   3   BIN FREE R VALUE                    : 0.2910                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1892                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 46                                      
REMARK   3   SOLVENT ATOMS            : 144                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 30.20                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 31.92                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.46000                                              
REMARK   3    B22 (A**2) : 1.46000                                              
REMARK   3    B33 (A**2) : -2.92000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.133         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.123         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.081         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.730         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.964                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.953                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1986 ; 0.021 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  1720 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2701 ; 1.780 ; 1.966       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4013 ; 0.954 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   227 ; 5.912 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   291 ; 0.112 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2170 ; 0.011 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   409 ; 0.013 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   341 ; 0.216 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  1777 ; 0.244 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):   996 ; 0.082 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    94 ; 0.142 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):     8 ; 0.130 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    38 ; 0.320 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    20 ; 0.179 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1142 ; 1.260 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1844 ; 2.213 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   844 ; 3.089 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   857 ; 4.879 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 1P62 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-MAY-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000019052.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 26-NOV-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 110                                
REMARK 200  PH                             : 9.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0000                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 25412                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : 11.90                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.05400                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 24.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.95                     
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) : 0.53300                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.34                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.53                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20%(W/V)PEG1K, 100MM MAGNESIUM           
REMARK 280  ACETATE, 100MM TRIS, 5MM GEMCITABINE, 5MM ADP, 5MM MGCL2, 5MM       
REMARK 280  DTT, PH 9.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K        
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       47.30000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       40.60000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       40.60000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       70.95000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       40.60000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       40.60000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       23.65000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       40.60000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       40.60000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       70.95000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       40.60000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       40.60000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       23.65000            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       47.30000            
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,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 5250 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20380 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -41.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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  0.000000 -1.000000  0.000000       81.20000            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000       81.20000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       47.30000            
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 B    -2                                                      
REMARK 465     SER B    -1                                                      
REMARK 465     HIS B     0                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     THR B     3                                                      
REMARK 465     PRO B     4                                                      
REMARK 465     PRO B     5                                                      
REMARK 465     LYS B     6                                                      
REMARK 465     ARG B     7                                                      
REMARK 465     SER B     8                                                      
REMARK 465     CYS B     9                                                      
REMARK 465     PRO B    10                                                      
REMARK 465     SER B    11                                                      
REMARK 465     PHE B    12                                                      
REMARK 465     SER B    13                                                      
REMARK 465     ALA B    14                                                      
REMARK 465     SER B    15                                                      
REMARK 465     SER B    16                                                      
REMARK 465     GLU B    17                                                      
REMARK 465     GLY B    18                                                      
REMARK 465     THR B    19                                                      
REMARK 465     GLN B    65                                                      
REMARK 465     ASP B    66                                                      
REMARK 465     GLU B    67                                                      
REMARK 465     PHE B    68                                                      
REMARK 465     GLU B    69                                                      
REMARK 465     GLU B    70                                                      
REMARK 465     LEU B    71                                                      
REMARK 465     THR B    72                                                      
REMARK 465     MET B    73                                                      
REMARK 465     SER B    74                                                      
REMARK 465     GLN B    75                                                      
REMARK 465     LYS B    76                                                      
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     GLU B  46    CG   CD   OE1  OE2                                  
REMARK 470     ARG B  57    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU B 120    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 121    CG   CD   CE   NZ                                   
REMARK 470     LYS B 222    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    CYS B  45      129.19   -175.76                                   
REMARK 500    LYS B  88       73.36   -152.71                                   
REMARK 500    ARG B 128      176.03     68.75                                   
REMARK 500    ILE B 136      -69.32   -108.40                                   
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                              MG B 401  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER B  35   OG                                                     
REMARK 620 2 GLU B 127   OE1  91.7                                              
REMARK 620 3 ADP B 301   O2B  92.6  97.7                                        
REMARK 620 4 HOH B 543   O    83.5  88.0 173.2                                  
REMARK 620 5 HOH B 544   O    85.1 173.5  88.1  86.0                            
REMARK 620 6 HOH B 545   O   173.8  94.4  85.6  97.6  88.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP B 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GEO B 302                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1P5Z   RELATED DB: PDB                                   
REMARK 900 COMPLEXED WITH CYTARABINE                                            
REMARK 900 RELATED ID: 1P60   RELATED DB: PDB                                   
REMARK 900 COMPLEXED WITH 2'-DEOXYCYTIDINE AND ADP                              
REMARK 900 RELATED ID: 1P61   RELATED DB: PDB                                   
REMARK 900 COMPLEXED WITH 2'-DEOXYCYTIDINE AND ADP                              
DBREF  1P62 B    1   260  UNP    P27707   DCK_HUMAN        1    260             
SEQADV 1P62 GLY B   -2  UNP  P27707              CLONING ARTIFACT               
SEQADV 1P62 SER B   -1  UNP  P27707              CLONING ARTIFACT               
SEQADV 1P62 HIS B    0  UNP  P27707              CLONING ARTIFACT               
SEQRES   1 B  263  GLY SER HIS MET ALA THR PRO PRO LYS ARG SER CYS PRO          
SEQRES   2 B  263  SER PHE SER ALA SER SER GLU GLY THR ARG ILE LYS LYS          
SEQRES   3 B  263  ILE SER ILE GLU GLY ASN ILE ALA ALA GLY LYS SER THR          
SEQRES   4 B  263  PHE VAL ASN ILE LEU LYS GLN LEU CYS GLU ASP TRP GLU          
SEQRES   5 B  263  VAL VAL PRO GLU PRO VAL ALA ARG TRP CYS ASN VAL GLN          
SEQRES   6 B  263  SER THR GLN ASP GLU PHE GLU GLU LEU THR MET SER GLN          
SEQRES   7 B  263  LYS ASN GLY GLY ASN VAL LEU GLN MET MET TYR GLU LYS          
SEQRES   8 B  263  PRO GLU ARG TRP SER PHE THR PHE GLN THR TYR ALA CYS          
SEQRES   9 B  263  LEU SER ARG ILE ARG ALA GLN LEU ALA SER LEU ASN GLY          
SEQRES  10 B  263  LYS LEU LYS ASP ALA GLU LYS PRO VAL LEU PHE PHE GLU          
SEQRES  11 B  263  ARG SER VAL TYR SER ASP ARG TYR ILE PHE ALA SER ASN          
SEQRES  12 B  263  LEU TYR GLU SER GLU CYS MET ASN GLU THR GLU TRP THR          
SEQRES  13 B  263  ILE TYR GLN ASP TRP HIS ASP TRP MET ASN ASN GLN PHE          
SEQRES  14 B  263  GLY GLN SER LEU GLU LEU ASP GLY ILE ILE TYR LEU GLN          
SEQRES  15 B  263  ALA THR PRO GLU THR CYS LEU HIS ARG ILE TYR LEU ARG          
SEQRES  16 B  263  GLY ARG ASN GLU GLU GLN GLY ILE PRO LEU GLU TYR LEU          
SEQRES  17 B  263  GLU LYS LEU HIS TYR LYS HIS GLU SER TRP LEU LEU HIS          
SEQRES  18 B  263  ARG THR LEU LYS THR ASN PHE ASP TYR LEU GLN GLU VAL          
SEQRES  19 B  263  PRO ILE LEU THR LEU ASP VAL ASN GLU ASP PHE LYS ASP          
SEQRES  20 B  263  LYS TYR GLU SER LEU VAL GLU LYS VAL LYS GLU PHE LEU          
SEQRES  21 B  263  SER THR LEU                                                  
HET     MG  B 401       1                                                       
HET    ADP  B 301      27                                                       
HET    GEO  B 302      18                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     ADP ADENOSINE-5'-DIPHOSPHATE                                         
HETNAM     GEO GEMCITABINE                                                      
HETSYN     GEO 2',2'-DIFLUORODEOXYCYTIDINE                                      
FORMUL   2   MG    MG 2+                                                        
FORMUL   3  ADP    C10 H15 N5 O10 P2                                            
FORMUL   4  GEO    C9 H11 F2 N3 O4                                              
FORMUL   5  HOH   *144(H2 O)                                                    
HELIX    1   1 GLY B   33  ASN B   39  1                                   7    
HELIX    2   2 ILE B   40  CYS B   45  5                                   6    
HELIX    3   3 PRO B   54  ASN B   60  1                                   7    
HELIX    4   4 ASN B   80  LYS B   88  1                                   9    
HELIX    5   5 LYS B   88  ASN B  113  1                                  26    
HELIX    6   6 GLY B  114  ALA B  119  5                                   6    
HELIX    7   7 SER B  129  ILE B  136  1                                   8    
HELIX    8   8 ILE B  136  SER B  144  1                                   9    
HELIX    9   9 ASN B  148  GLU B  171  1                                  24    
HELIX   10  10 THR B  181  GLY B  193  1                                  13    
HELIX   11  11 ARG B  194  GLN B  198  5                                   5    
HELIX   12  12 PRO B  201  LEU B  217  1                                  17    
HELIX   13  13 PHE B  225  GLU B  230  5                                   6    
HELIX   14  14 ASP B  241  THR B  259  1                                  19    
SHEET    1   A 5 TRP B  48  VAL B  51  0                                        
SHEET    2   A 5 VAL B 123  GLU B 127  1  O  GLU B 127   N  VAL B  51           
SHEET    3   A 5 LYS B  22  GLU B  27  1  N  ILE B  26   O  PHE B 126           
SHEET    4   A 5 GLY B 174  GLN B 179  1  O  ILE B 176   N  SER B  25           
SHEET    5   A 5 ILE B 233  ASP B 237  1  O  LEU B 236   N  TYR B 177           
LINK         OG  SER B  35                MG    MG B 401     1555   1555  2.20  
LINK         OE1 GLU B 127                MG    MG B 401     1555   1555  2.18  
LINK         O2B ADP B 301                MG    MG B 401     1555   1555  2.16  
LINK        MG    MG B 401                 O   HOH B 543     1555   1555  2.17  
LINK        MG    MG B 401                 O   HOH B 544     1555   1555  2.20  
LINK        MG    MG B 401                 O   HOH B 545     1555   1555  1.93  
SITE     1 AC1  6 SER B  35  GLU B 127  ADP B 301  HOH B 543                    
SITE     2 AC1  6 HOH B 544  HOH B 545                                          
SITE     1 AC2 25 ALA B  31  ALA B  32  GLY B  33  LYS B  34                    
SITE     2 AC2 25 SER B  35  THR B  36  GLU B 127  ARG B 188                    
SITE     3 AC2 25 LEU B 191  ARG B 192  TYR B 210  HIS B 218                    
SITE     4 AC2 25 VAL B 238  GLU B 240  ASP B 241  PHE B 242                    
SITE     5 AC2 25  MG B 401  HOH B 420  HOH B 422  HOH B 437                    
SITE     6 AC2 25 HOH B 452  HOH B 506  HOH B 532  HOH B 544                    
SITE     7 AC2 25 HOH B 545                                                     
SITE     1 AC3 13 ILE B  30  GLU B  53  TRP B  58  MET B  85                    
SITE     2 AC3 13 TYR B  86  PHE B  96  GLN B  97  ARG B 128                    
SITE     3 AC3 13 ASP B 133  PHE B 137  GLU B 197  HOH B 414                    
SITE     4 AC3 13 HOH B 416                                                     
CRYST1   81.200   81.200   94.600  90.00  90.00  90.00 P 43 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.012315  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012315  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010571        0.00000