HEADER    TRANSFERASE                             13-FEB-08   2ZI4              
TITLE     C4S DCK VARIANT OF DCK IN COMPLEX WITH L-DA+ADP                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DEOXYCYTIDINE KINASE;                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: DCK;                                                        
COMPND   5 EC: 2.7.1.74;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
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    DCK, PURINE, DEOXYADENOSINE, DEOXYCYTIDINE KINASE, NUCLEOSIDE,        
KEYWDS   2 ENANTIOMER, L-DA, ATP-BINDING, NUCLEOTIDE-BINDING, NUCLEUS,          
KEYWDS   3 PHOSPHOPROTEIN, TRANSFERASE                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.SABINI,A.LAVIE                                                      
REVDAT   6   29-MAY-24 2ZI4    1       REMARK                                   
REVDAT   5   10-NOV-21 2ZI4    1       REMARK SEQADV LINK                       
REVDAT   4   11-OCT-17 2ZI4    1       REMARK                                   
REVDAT   3   24-FEB-09 2ZI4    1       VERSN                                    
REVDAT   2   20-MAY-08 2ZI4    1       JRNL                                     
REVDAT   1   22-APR-08 2ZI4    0                                                
JRNL        AUTH   E.SABINI,S.HAZRA,S.ORT,M.KONRAD,A.LAVIE                      
JRNL        TITL   STRUCTURAL BASIS FOR SUBSTRATE PROMISCUITY OF DCK            
JRNL        REF    J.MOL.BIOL.                   V. 378   607 2008              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   18377927                                                     
JRNL        DOI    10.1016/J.JMB.2008.02.061                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
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) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 16276                          
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) : 0.187                           
REMARK   3   R VALUE            (WORKING SET) : 0.179                           
REMARK   3   FREE R VALUE                     : 0.257                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.100                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1834                            
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) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.15                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1174                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2090                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 134                          
REMARK   3   BIN FREE R VALUE                    : 0.3280                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1880                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 46                                      
REMARK   3   SOLVENT ATOMS            : 86                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 32.70                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.08000                                              
REMARK   3    B22 (A**2) : 1.08000                                              
REMARK   3    B33 (A**2) : -2.15000                                             
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): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.197         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.140         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.895        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.957                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.915                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1975 ; 0.014 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2685 ; 1.572 ; 1.973       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   226 ; 5.593 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    99 ;40.334 ;24.343       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   334 ;16.269 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    11 ;12.334 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   287 ; 0.098 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1500 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   875 ; 0.204 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1343 ; 0.312 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   115 ; 0.185 ; 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):    41 ; 0.259 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    13 ; 0.142 ; 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):  1165 ; 1.282 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1832 ; 2.143 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   958 ; 3.233 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   853 ; 4.688 ; 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 : 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 2ZI4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-FEB-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000028000.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-OCT-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
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                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 30274                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.760                              
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     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY                : 9.100                              
REMARK 200  R MERGE                    (I) : 0.11100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.76                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.87                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.34600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 6.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: RIGID BODY REFINEMENT        
REMARK 200 SOFTWARE USED: RIGID BODY REFINEMENT                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.09                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.0M SODIUM CITRATE, 100MM HEPES,        
REMARK 280  PH7.5, 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       46.76500            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       39.86500            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       39.86500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       70.14750            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       39.86500            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       39.86500            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       23.38250            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       39.86500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       39.86500            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       70.14750            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       39.86500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       39.86500            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       23.38250            
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       46.76500            
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: 4290 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20250 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -32.6 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       46.76500            
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   -18                                                      
REMARK 465     GLY A   -17                                                      
REMARK 465     SER A   -16                                                      
REMARK 465     SER A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     HIS A   -12                                                      
REMARK 465     HIS A   -11                                                      
REMARK 465     HIS A   -10                                                      
REMARK 465     HIS A    -9                                                      
REMARK 465     SER A    -8                                                      
REMARK 465     GLY A    -7                                                      
REMARK 465     LEU A    -6                                                      
REMARK 465     VAL A    -5                                                      
REMARK 465     PRO A    -4                                                      
REMARK 465     ARG A    -3                                                      
REMARK 465     GLY A    -2                                                      
REMARK 465     SER A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     THR A     3                                                      
REMARK 465     PRO A     4                                                      
REMARK 465     PRO A     5                                                      
REMARK 465     LYS A     6                                                      
REMARK 465     ARG A     7                                                      
REMARK 465     SER A     8                                                      
REMARK 465     SER A     9                                                      
REMARK 465     PRO A    10                                                      
REMARK 465     SER A    11                                                      
REMARK 465     PHE A    12                                                      
REMARK 465     SER A    13                                                      
REMARK 465     ALA A    14                                                      
REMARK 465     SER A    15                                                      
REMARK 465     SER A    16                                                      
REMARK 465     GLU A    17                                                      
REMARK 465     GLY A    18                                                      
REMARK 465     THR A    19                                                      
REMARK 465     THR A    64                                                      
REMARK 465     GLN A    65                                                      
REMARK 465     ASP A    66                                                      
REMARK 465     GLU A    67                                                      
REMARK 465     PHE A    68                                                      
REMARK 465     GLU A    69                                                      
REMARK 465     GLU A    70                                                      
REMARK 465     LEU A    71                                                      
REMARK 465     THR A    72                                                      
REMARK 465     MET A    73                                                      
REMARK 465     SER A    74                                                      
REMARK 465     GLN A    75                                                      
REMARK 465     LYS A    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     LYS A 115    CG   CD   CE   NZ                                   
REMARK 470     LYS A 117    CG   CD   CE   NZ                                   
REMARK 470     ASP A 118    CB   CG   OD1  OD2                                  
REMARK 470     GLU A 120    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 121    CG   CD   CE   NZ                                   
REMARK 470     ASN A 164    CG   OD1  ND2                                       
REMARK 470     GLN A 168    CG   CD   OE1  NE2                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OH   TYR A   142     OE2  GLU A   149              1.96            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A  45      137.89   -176.56                                   
REMARK 500    ASN A  60       89.28   -159.34                                   
REMARK 500    ARG A 128     -176.12     60.90                                   
REMARK 500    ILE A 136      -67.34   -100.53                                   
REMARK 500    PHE A 166       50.36   -108.73                                   
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 A 501  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER A  35   OG                                                     
REMARK 620 2 GLU A 127   OE1  91.5                                              
REMARK 620 3 ADP A 301   O1B  88.0 100.3                                        
REMARK 620 4 HOH A 551   O   129.1 138.3  91.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 501                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3L1 A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP A 301                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1P60   RELATED DB: PDB                                   
REMARK 900 WT DCK IN COMPLEX WITH D-DC+ADP                                      
REMARK 900 RELATED ID: 2NO1   RELATED DB: PDB                                   
REMARK 900 C4S DCK VARIANT OF DCK IN COMPLEX WITH D-DC+ADP                      
REMARK 900 RELATED ID: 2NO7   RELATED DB: PDB                                   
REMARK 900 C4S DCK VARIANT OF DCK IN COMPLEX WITH L-DC+ADP                      
REMARK 900 RELATED ID: 2ZI3   RELATED DB: PDB                                   
REMARK 900 C4S-E247A DCK VARIANT OF DCK IN COMPLEX WITH D-DA+ADP                
REMARK 900 RELATED ID: 2ZI5   RELATED DB: PDB                                   
REMARK 900 C4S DCK VARIANT OF DCK IN COMPLEX WITH L-DA+UDP                      
REMARK 900 RELATED ID: 2ZI6   RELATED DB: PDB                                   
REMARK 900 C4S DCK VARIANT OF DCK IN COMPLEX WITH D-DA+UDP                      
REMARK 900 RELATED ID: 2ZI7   RELATED DB: PDB                                   
REMARK 900 C4S DCK VARIANT OF DCK IN COMPLEX WITH D-DG+UDP                      
REMARK 900 RELATED ID: 2ZI9   RELATED DB: PDB                                   
REMARK 900 C4S-E247A DCK VARIANT OF DCK IN COMPLEX WITH CLADRIBINE+ADP          
REMARK 900 RELATED ID: 2ZIA   RELATED DB: PDB                                   
REMARK 900 C4S DCK VARIANT OF DCK IN COMPLEX WITH CLADRIBINE+UDP                
DBREF  2ZI4 A    1   260  UNP    P27707   DCK_HUMAN        1    260             
SEQADV 2ZI4 MET A  -18  UNP  P27707              EXPRESSION TAG                 
SEQADV 2ZI4 GLY A  -17  UNP  P27707              EXPRESSION TAG                 
SEQADV 2ZI4 SER A  -16  UNP  P27707              EXPRESSION TAG                 
SEQADV 2ZI4 SER A  -15  UNP  P27707              EXPRESSION TAG                 
SEQADV 2ZI4 HIS A  -14  UNP  P27707              EXPRESSION TAG                 
SEQADV 2ZI4 HIS A  -13  UNP  P27707              EXPRESSION TAG                 
SEQADV 2ZI4 HIS A  -12  UNP  P27707              EXPRESSION TAG                 
SEQADV 2ZI4 HIS A  -11  UNP  P27707              EXPRESSION TAG                 
SEQADV 2ZI4 HIS A  -10  UNP  P27707              EXPRESSION TAG                 
SEQADV 2ZI4 HIS A   -9  UNP  P27707              EXPRESSION TAG                 
SEQADV 2ZI4 SER A   -8  UNP  P27707              EXPRESSION TAG                 
SEQADV 2ZI4 GLY A   -7  UNP  P27707              EXPRESSION TAG                 
SEQADV 2ZI4 LEU A   -6  UNP  P27707              EXPRESSION TAG                 
SEQADV 2ZI4 VAL A   -5  UNP  P27707              EXPRESSION TAG                 
SEQADV 2ZI4 PRO A   -4  UNP  P27707              EXPRESSION TAG                 
SEQADV 2ZI4 ARG A   -3  UNP  P27707              EXPRESSION TAG                 
SEQADV 2ZI4 GLY A   -2  UNP  P27707              EXPRESSION TAG                 
SEQADV 2ZI4 SER A   -1  UNP  P27707              EXPRESSION TAG                 
SEQADV 2ZI4 HIS A    0  UNP  P27707              EXPRESSION TAG                 
SEQADV 2ZI4 SER A    9  UNP  P27707    CYS     9 ENGINEERED MUTATION            
SEQADV 2ZI4 SER A   45  UNP  P27707    CYS    45 ENGINEERED MUTATION            
SEQADV 2ZI4 SER A   59  UNP  P27707    CYS    59 ENGINEERED MUTATION            
SEQADV 2ZI4 SER A  146  UNP  P27707    CYS   146 ENGINEERED MUTATION            
SEQRES   1 A  279  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER GLY LEU          
SEQRES   2 A  279  VAL PRO ARG GLY SER HIS MET ALA THR PRO PRO LYS ARG          
SEQRES   3 A  279  SER SER PRO SER PHE SER ALA SER SER GLU GLY THR ARG          
SEQRES   4 A  279  ILE LYS LYS ILE SER ILE GLU GLY ASN ILE ALA ALA GLY          
SEQRES   5 A  279  LYS SER THR PHE VAL ASN ILE LEU LYS GLN LEU SER GLU          
SEQRES   6 A  279  ASP TRP GLU VAL VAL PRO GLU PRO VAL ALA ARG TRP SER          
SEQRES   7 A  279  ASN VAL GLN SER THR GLN ASP GLU PHE GLU GLU LEU THR          
SEQRES   8 A  279  MET SER GLN LYS ASN GLY GLY ASN VAL LEU GLN MET MET          
SEQRES   9 A  279  TYR GLU LYS PRO GLU ARG TRP SER PHE THR PHE GLN THR          
SEQRES  10 A  279  TYR ALA CYS LEU SER ARG ILE ARG ALA GLN LEU ALA SER          
SEQRES  11 A  279  LEU ASN GLY LYS LEU LYS ASP ALA GLU LYS PRO VAL LEU          
SEQRES  12 A  279  PHE PHE GLU ARG SER VAL TYR SER ASP ARG TYR ILE PHE          
SEQRES  13 A  279  ALA SER ASN LEU TYR GLU SER GLU SER MET ASN GLU THR          
SEQRES  14 A  279  GLU TRP THR ILE TYR GLN ASP TRP HIS ASP TRP MET ASN          
SEQRES  15 A  279  ASN GLN PHE GLY GLN SER LEU GLU LEU ASP GLY ILE ILE          
SEQRES  16 A  279  TYR LEU GLN ALA THR PRO GLU THR CYS LEU HIS ARG ILE          
SEQRES  17 A  279  TYR LEU ARG GLY ARG ASN GLU GLU GLN GLY ILE PRO LEU          
SEQRES  18 A  279  GLU TYR LEU GLU LYS LEU HIS TYR LYS HIS GLU SER TRP          
SEQRES  19 A  279  LEU LEU HIS ARG THR LEU LYS THR ASN PHE ASP TYR LEU          
SEQRES  20 A  279  GLN GLU VAL PRO ILE LEU THR LEU ASP VAL ASN GLU ASP          
SEQRES  21 A  279  PHE LYS ASP LYS TYR GLU SER LEU VAL GLU LYS VAL LYS          
SEQRES  22 A  279  GLU PHE LEU SER THR LEU                                      
HET     MG  A 501       1                                                       
HET    3L1  A 401      18                                                       
HET    ADP  A 301      27                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     3L1 (2S,3R,5S)-5-(6-AMINO-9H-PURIN-9-YL)-TETRAHYDRO-2-               
HETNAM   2 3L1  (HYDROXYMETHYL)FURAN-3-OL                                       
HETNAM     ADP ADENOSINE-5'-DIPHOSPHATE                                         
HETSYN     3L1 L-2'-DEOXYADENOSINE                                              
FORMUL   2   MG    MG 2+                                                        
FORMUL   3  3L1    C10 H13 N5 O3                                                
FORMUL   4  ADP    C10 H15 N5 O10 P2                                            
FORMUL   5  HOH   *86(H2 O)                                                     
HELIX    1   1 GLY A   33  ASN A   39  1                                   7    
HELIX    2   2 ILE A   40  SER A   45  5                                   6    
HELIX    3   3 PRO A   54  SER A   59  1                                   6    
HELIX    4   4 ASN A   80  LYS A   88  1                                   9    
HELIX    5   5 LYS A   88  LEU A  112  1                                  25    
HELIX    6   6 ASN A  113  ALA A  119  5                                   7    
HELIX    7   7 SER A  129  ILE A  136  1                                   8    
HELIX    8   8 ILE A  136  SER A  144  1                                   9    
HELIX    9   9 ASN A  148  PHE A  166  1                                  19    
HELIX   10  10 PHE A  166  GLU A  171  1                                   6    
HELIX   11  11 THR A  181  GLY A  193  1                                  13    
HELIX   12  12 ARG A  194  GLN A  198  5                                   5    
HELIX   13  13 PRO A  201  LEU A  217  1                                  17    
HELIX   14  14 PHE A  225  GLU A  230  5                                   6    
HELIX   15  15 ASP A  241  THR A  259  1                                  19    
SHEET    1   A 5 TRP A  48  VAL A  51  0                                        
SHEET    2   A 5 VAL A 123  GLU A 127  1  O  VAL A 123   N  GLU A  49           
SHEET    3   A 5 LYS A  22  GLY A  28  1  N  ILE A  26   O  PHE A 126           
SHEET    4   A 5 GLY A 174  GLN A 179  1  O  ILE A 176   N  SER A  25           
SHEET    5   A 5 ILE A 233  ASP A 237  1  O  LEU A 234   N  TYR A 177           
LINK         OG  SER A  35                MG    MG A 501     1555   1555  2.28  
LINK         OE1 GLU A 127                MG    MG A 501     1555   1555  2.37  
LINK         O1B ADP A 301                MG    MG A 501     1555   1555  2.36  
LINK        MG    MG A 501                 O   HOH A 551     1555   1555  2.19  
SITE     1 AC1  4 SER A  35  GLU A 127  HOH A 537  HOH A 551                    
SITE     1 AC2 14 GLU A  53  TRP A  58  LEU A  82  TYR A  86                    
SITE     2 AC2 14 PHE A  96  GLN A  97  ARG A 104  ARG A 128                    
SITE     3 AC2 14 ASP A 133  PHE A 137  GLU A 197  HOH A 504                    
SITE     4 AC2 14 HOH A 519  HOH A 551                                          
SITE     1 AC3 21 ALA A  31  ALA A  32  GLY A  33  LYS A  34                    
SITE     2 AC3 21 SER A  35  THR A  36  GLU A 127  ARG A 188                    
SITE     3 AC3 21 ARG A 192  TYR A 210  HIS A 218  GLU A 240                    
SITE     4 AC3 21 ASP A 241  PHE A 242  HOH A 503  HOH A 504                    
SITE     5 AC3 21 HOH A 534  HOH A 540  HOH A 551  HOH A 564                    
SITE     6 AC3 21 HOH A 572                                                     
CRYST1   79.730   79.730   93.530  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      0.012542  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012542  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010692        0.00000