HEADER    TRANSFERASE                             07-APR-22   7ZIA              
TITLE     CRYSTAL STRUCTURE OF DCK C4S-S74E MUTANT IN COMPLEX WITH UDP AND THE  
TITLE    2 OR0634 INHIBITOR                                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DEOXYCYTIDINE KINASE;                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: DCK,DEOXYADENOSINE KINASE,DEOXYGUANOSINE KINASE;            
COMPND   5 EC: 2.7.1.74,2.7.1.76,2.7.1.113;                                     
COMPND   6 ENGINEERED: 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;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    INHIBITOR, TRANSFERASE                                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.BEN-YAALA,M.SAEZ-AYALA,S.BETZI,E.REBUFFET,X.MORELLI                 
REVDAT   2   07-FEB-24 7ZIA    1       REMARK                                   
REVDAT   1   07-JUN-23 7ZIA    0                                                
JRNL        AUTH   M.SAEZ-AYALA,L.HOFFER,S.ABEL,K.BEN YAALA,B.SICARD,           
JRNL        AUTH 2 G.P.ANDRIEU,M.LATIRI,E.K.DAVISON,M.A.CIUFOLINI,P.BREMOND,    
JRNL        AUTH 3 E.REBUFFET,P.ROCHE,C.DERVIAUX,E.VOISSET,C.MONTERSINO,        
JRNL        AUTH 4 R.CASTELLANO,Y.COLLETTE,V.ASNAFI,S.BETZI,P.DUBREUIL,         
JRNL        AUTH 5 S.COMBES,X.MORELLI                                           
JRNL        TITL   FROM A DRUG REPOSITIONING TO A STRUCTURE-BASED DRUG DESIGN   
JRNL        TITL 2 APPROACH TO TACKLE ACUTE LYMPHOBLASTIC LEUKEMIA.             
JRNL        REF    NAT COMMUN                    V.  14  3079 2023              
JRNL        REFN                   ESSN 2041-1723                               
JRNL        PMID   37248212                                                     
JRNL        DOI    10.1038/S41467-023-38668-2                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0267                                      
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) : 1.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 48.79                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 31289                          
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) : 0.189                           
REMARK   3   R VALUE            (WORKING SET) : 0.187                           
REMARK   3   FREE R VALUE                     : 0.222                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1647                            
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) : 1.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.74                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2203                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.40                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3140                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 116                          
REMARK   3   BIN FREE R VALUE                    : 0.3170                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1924                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 66                                      
REMARK   3   SOLVENT ATOMS            : 99                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 44.05                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 40.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.08000                                             
REMARK   3    B22 (A**2) : -0.08000                                             
REMARK   3    B33 (A**2) : 0.16000                                              
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): 0.098         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.099         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.078         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.451         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.972                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.955                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2055 ; 0.012 ; 0.013       
REMARK   3   BOND LENGTHS OTHERS               (A):  1888 ; 0.001 ; 0.015       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2796 ; 1.778 ; 1.663       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4356 ; 1.438 ; 1.585       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   235 ; 5.906 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   114 ;38.465 ;23.246       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   363 ;15.312 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    11 ;14.572 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   260 ; 0.084 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2282 ; 0.011 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   485 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
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   : 1.20                                          
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 U VALUES : REFINED INDIVIDUALLY                           
REMARK   4                                                                      
REMARK   4 7ZIA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 25-APR-22.                  
REMARK 100 THE DEPOSITION ID IS D_1292122251.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-NOV-20                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SOLEIL                             
REMARK 200  BEAMLINE                       : PROXIMA 2                          
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.980130                           
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER X 9M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 32937                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 48.790                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 25.05                              
REMARK 200  R MERGE                    (I) : 0.05700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 28.5800                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.80                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 21.15                              
REMARK 200  R MERGE FOR SHELL          (I) : 1.78900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.470                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 4KCG                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.22                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.9 M SODIUM CITRATE, 60 MM HEPES, PH    
REMARK 280  7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 285K                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 2 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,X,Z+1/4                                              
REMARK 290       4555   Y,-X,Z+3/4                                              
REMARK 290       5555   -X,Y,-Z                                                 
REMARK 290       6555   X,-Y,-Z+1/2                                             
REMARK 290       7555   Y,X,-Z+3/4                                              
REMARK 290       8555   -Y,-X,-Z+1/4                                            
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       60.58300            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       30.29150            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       90.87450            
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        0.00000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       60.58300            
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       90.87450            
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       30.29150            
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: 4060 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 21450 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -51.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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   -19                                                      
REMARK 465     GLY A   -18                                                      
REMARK 465     SER A   -17                                                      
REMARK 465     SER A   -16                                                      
REMARK 465     HIS 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     SER 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     ASN A    60                                                      
REMARK 465     VAL A    61                                                      
REMARK 465     GLN A    62                                                      
REMARK 465     SER A    63                                                      
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     PHE A   166                                                      
REMARK 465     GLY A   167                                                      
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 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    ASP A 118       44.41   -109.12                                   
REMARK 500    ARG A 128      179.95     62.99                                   
REMARK 500    ILE A 136      -68.83   -103.03                                   
REMARK 500    LEU A 217      -60.70    -99.74                                   
REMARK 500    LYS A 245       68.45   -157.16                                   
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                              NA A 303  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 LYS A  42   O                                                      
REMARK 620 2 SER A  45   O    93.7                                              
REMARK 620 3 TRP A  48   O   104.4  94.7                                        
REMARK 620 4 HOH A 444   O    94.2 171.5  86.3                                  
REMARK 620 5 HOH A 490   O    89.8  84.3 165.8  92.6                            
REMARK 620 N                    1     2     3     4                             
DBREF  7ZIA A    1   260  UNP    P27707   DCK_HUMAN        1    260             
SEQADV 7ZIA MET A  -19  UNP  P27707              INITIATING METHIONINE          
SEQADV 7ZIA GLY A  -18  UNP  P27707              EXPRESSION TAG                 
SEQADV 7ZIA SER A  -17  UNP  P27707              EXPRESSION TAG                 
SEQADV 7ZIA SER A  -16  UNP  P27707              EXPRESSION TAG                 
SEQADV 7ZIA HIS A  -15  UNP  P27707              EXPRESSION TAG                 
SEQADV 7ZIA HIS A  -14  UNP  P27707              EXPRESSION TAG                 
SEQADV 7ZIA HIS A  -13  UNP  P27707              EXPRESSION TAG                 
SEQADV 7ZIA HIS A  -12  UNP  P27707              EXPRESSION TAG                 
SEQADV 7ZIA HIS A  -11  UNP  P27707              EXPRESSION TAG                 
SEQADV 7ZIA HIS A  -10  UNP  P27707              EXPRESSION TAG                 
SEQADV 7ZIA SER A   -9  UNP  P27707              EXPRESSION TAG                 
SEQADV 7ZIA SER A   -8  UNP  P27707              EXPRESSION TAG                 
SEQADV 7ZIA GLY A   -7  UNP  P27707              EXPRESSION TAG                 
SEQADV 7ZIA LEU A   -6  UNP  P27707              EXPRESSION TAG                 
SEQADV 7ZIA VAL A   -5  UNP  P27707              EXPRESSION TAG                 
SEQADV 7ZIA PRO A   -4  UNP  P27707              EXPRESSION TAG                 
SEQADV 7ZIA ARG A   -3  UNP  P27707              EXPRESSION TAG                 
SEQADV 7ZIA GLY A   -2  UNP  P27707              EXPRESSION TAG                 
SEQADV 7ZIA SER A   -1  UNP  P27707              EXPRESSION TAG                 
SEQADV 7ZIA HIS A    0  UNP  P27707              EXPRESSION TAG                 
SEQADV 7ZIA SER A    9  UNP  P27707    CYS     9 ENGINEERED MUTATION            
SEQADV 7ZIA SER A   45  UNP  P27707    CYS    45 ENGINEERED MUTATION            
SEQADV 7ZIA SER A   59  UNP  P27707    CYS    59 ENGINEERED MUTATION            
SEQADV 7ZIA GLU A   74  UNP  P27707    SER    74 ENGINEERED MUTATION            
SEQADV 7ZIA SER A  146  UNP  P27707    CYS   146 ENGINEERED MUTATION            
SEQRES   1 A  280  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  280  LEU VAL PRO ARG GLY SER HIS MET ALA THR PRO PRO LYS          
SEQRES   3 A  280  ARG SER SER PRO SER PHE SER ALA SER SER GLU GLY THR          
SEQRES   4 A  280  ARG ILE LYS LYS ILE SER ILE GLU GLY ASN ILE ALA ALA          
SEQRES   5 A  280  GLY LYS SER THR PHE VAL ASN ILE LEU LYS GLN LEU SER          
SEQRES   6 A  280  GLU ASP TRP GLU VAL VAL PRO GLU PRO VAL ALA ARG TRP          
SEQRES   7 A  280  SER ASN VAL GLN SER THR GLN ASP GLU PHE GLU GLU LEU          
SEQRES   8 A  280  THR MET GLU GLN LYS ASN GLY GLY ASN VAL LEU GLN MET          
SEQRES   9 A  280  MET TYR GLU LYS PRO GLU ARG TRP SER PHE THR PHE GLN          
SEQRES  10 A  280  THR TYR ALA CYS LEU SER ARG ILE ARG ALA GLN LEU ALA          
SEQRES  11 A  280  SER LEU ASN GLY LYS LEU LYS ASP ALA GLU LYS PRO VAL          
SEQRES  12 A  280  LEU PHE PHE GLU ARG SER VAL TYR SER ASP ARG TYR ILE          
SEQRES  13 A  280  PHE ALA SER ASN LEU TYR GLU SER GLU SER MET ASN GLU          
SEQRES  14 A  280  THR GLU TRP THR ILE TYR GLN ASP TRP HIS ASP TRP MET          
SEQRES  15 A  280  ASN ASN GLN PHE GLY GLN SER LEU GLU LEU ASP GLY ILE          
SEQRES  16 A  280  ILE TYR LEU GLN ALA THR PRO GLU THR CYS LEU HIS ARG          
SEQRES  17 A  280  ILE TYR LEU ARG GLY ARG ASN GLU GLU GLN GLY ILE PRO          
SEQRES  18 A  280  LEU GLU TYR LEU GLU LYS LEU HIS TYR LYS HIS GLU SER          
SEQRES  19 A  280  TRP LEU LEU HIS ARG THR LEU LYS THR ASN PHE ASP TYR          
SEQRES  20 A  280  LEU GLN GLU VAL PRO ILE LEU THR LEU ASP VAL ASN GLU          
SEQRES  21 A  280  ASP PHE LYS ASP LYS TYR GLU SER LEU VAL GLU LYS VAL          
SEQRES  22 A  280  LYS GLU PHE LEU SER THR LEU                                  
HET    UDP  A 301      25                                                       
HET    J29  A 302      40                                                       
HET     NA  A 303       1                                                       
HETNAM     UDP URIDINE-5'-DIPHOSPHATE                                           
HETNAM     J29 2-[2-[[2-METHYL-5-[6-(4-METHYLPIPERAZIN-1-YL)                    
HETNAM   2 J29  SULFONYLPYRIDIN-3-YL]PHENYL]-PROPYL-AMINO]-1,3-                 
HETNAM   3 J29  THIAZOL-4-YL]PYRIMIDINE-4,6-DIAMINE                             
HETNAM      NA SODIUM ION                                                       
FORMUL   2  UDP    C9 H14 N2 O12 P2                                             
FORMUL   3  J29    C27 H33 N9 O2 S2                                             
FORMUL   4   NA    NA 1+                                                        
FORMUL   5  HOH   *99(H2 O)                                                     
HELIX    1 AA1 GLY A   33  GLN A   43  1                                  11    
HELIX    2 AA2 GLU A   53  SER A   59  1                                   7    
HELIX    3 AA3 THR A   72  LYS A   88  1                                  17    
HELIX    4 AA4 LYS A   88  LYS A  115  1                                  28    
HELIX    5 AA5 SER A  129  ILE A  136  1                                   8    
HELIX    6 AA6 ILE A  136  SER A  144  1                                   9    
HELIX    7 AA7 ASN A  148  GLN A  165  1                                  18    
HELIX    8 AA8 THR A  181  GLY A  193  1                                  13    
HELIX    9 AA9 ARG A  194  GLN A  198  5                                   5    
HELIX   10 AB1 PRO A  201  LEU A  217  1                                  17    
HELIX   11 AB2 PHE A  225  GLU A  230  5                                   6    
HELIX   12 AB3 TYR A  246  THR A  259  1                                  14    
SHEET    1 AA1 5 TRP A  48  VAL A  51  0                                        
SHEET    2 AA1 5 VAL A 123  GLU A 127  1  O  GLU A 127   N  VAL A  51           
SHEET    3 AA1 5 LYS A  22  GLU A  27  1  N  ILE A  26   O  PHE A 126           
SHEET    4 AA1 5 GLY A 174  GLN A 179  1  O  LEU A 178   N  GLU A  27           
SHEET    5 AA1 5 ILE A 233  ASP A 237  1  O  LEU A 234   N  TYR A 177           
LINK         O   LYS A  42                NA    NA A 303     1555   1555  2.36  
LINK         O   SER A  45                NA    NA A 303     1555   1555  2.34  
LINK         O   TRP A  48                NA    NA A 303     1555   1555  2.31  
LINK        NA    NA A 303                 O   HOH A 444     1555   1555  2.44  
LINK        NA    NA A 303                 O   HOH A 490     1555   1555  2.31  
CRYST1   69.003   69.003  121.166  90.00  90.00  90.00 P 41 2 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      0.014492  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014492  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008253        0.00000