PDB Short entry for 1UJ2
HEADER    TRANSFERASE                             25-JUL-03   1UJ2              
TITLE     CRYSTAL STRUCTURE OF HUMAN URIDINE-CYTIDINE KINASE 2 COMPLEXED WITH   
TITLE    2 PRODUCTS, CMP AND ADP                                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: URIDINE-CYTIDINE KINASE 2;                                 
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: RESIDUES 1-250;                                            
COMPND   5 SYNONYM: URIDINE-CYTIDINE KINASE;                                    
COMPND   6 EC: 2.7.1.48;                                                        
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PGEX-6P                                   
KEYWDS    ALPHA/BETA MONONUCLEOTIDE-BINDING HOLD, TRANSFERASE                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    N.N.SUZUKI,K.KOIZUMI,M.FUKUSHIMA,A.MATSUDA,F.INAGAKI                  
REVDAT   4   25-OCT-23 1UJ2    1       REMARK SEQADV LINK                       
REVDAT   3   24-FEB-09 1UJ2    1       VERSN                                    
REVDAT   2   18-MAY-04 1UJ2    1       JRNL   REMARK                            
REVDAT   1   04-MAY-04 1UJ2    0                                                
JRNL        AUTH   N.N.SUZUKI,K.KOIZUMI,M.FUKUSHIMA,A.MATSUDA,F.INAGAKI         
JRNL        TITL   STRUCTURAL BASIS FOR THE SPECIFICITY, CATALYSIS, AND         
JRNL        TITL 2 REGULATION OF HUMAN URIDINE-CYTIDINE KINASE                  
JRNL        REF    STRUCTURE                     V.  12   751 2004              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   15130468                                                     
JRNL        DOI    10.1016/J.STR.2004.02.038                                    
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   N.N.SUZUKI,K.KOIZUMI,M.FUKUSHIMA,A.MATSUDA,F.INAGAKI         
REMARK   1  TITL   CRYSTALLIZATION AND PRELIMINARY X-RAY ANALYSIS OF HUMAN      
REMARK   1  TITL 2 URIDINE-CYTIDINE KINASE 2                                    
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  59  1477 2003              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   1  PMID   12876357                                                     
REMARK   1  DOI    10.1107/S0907444903011533                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.40                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 406606.810                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 94.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 54460                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.190                           
REMARK   3   FREE R VALUE                     : 0.217                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.200                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 5537                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.003                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.80                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.91                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 83.50                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 7174                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3020                       
REMARK   3   BIN FREE R VALUE                    : 0.3220                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.80                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 780                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.012                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3370                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 98                                      
REMARK   3   SOLVENT ATOMS            : 444                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 29.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 34.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.13000                                              
REMARK   3    B22 (A**2) : 0.44000                                              
REMARK   3    B33 (A**2) : -1.57000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -1.45000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.21                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.19                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.24                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.21                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.200                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.30                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.800                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.320 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.980 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.200 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.290 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.33                                                 
REMARK   3   BSOL        : 51.72                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : DNA-RNA_REP.PARAM                              
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : CMPADP3.PARAM                                  
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : DNA-RNA.TOP                                    
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : CMPADP.TOP                                     
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1UJ2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 29-JUL-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000005878.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-NOV-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
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                  : CONFOCAL MIRROR                    
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 56389                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 100.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.3                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.04600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 32.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.86                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.31300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.600                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1UDW                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.71                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.86                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG8000, CALSIUM ACETATE, TRIS, PH       
REMARK 280  7.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293.0K              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
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        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       44.51100            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       54.85700            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       44.51100            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       54.85700            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A TETRAMER GENERATED FROM THE     
REMARK 300 DIMER IN THE ASYMMETRIC UNIT BY THE OPERATIONS: -X, Y, 2-Z.          
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: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000      -12.02462            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      129.13135            
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     PRO A    -1                                                      
REMARK 465     GLY A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     GLY A     3                                                      
REMARK 465     ASP A     4                                                      
REMARK 465     SER A     5                                                      
REMARK 465     GLU A     6                                                      
REMARK 465     GLN A     7                                                      
REMARK 465     THR A     8                                                      
REMARK 465     LEU A     9                                                      
REMARK 465     GLN A    10                                                      
REMARK 465     ASN A    11                                                      
REMARK 465     HIS A    12                                                      
REMARK 465     GLN A    13                                                      
REMARK 465     GLN A    14                                                      
REMARK 465     PRO A    15                                                      
REMARK 465     ASN A    16                                                      
REMARK 465     GLY A    17                                                      
REMARK 465     GLY A    18                                                      
REMARK 465     GLY A   232                                                      
REMARK 465     PRO A   233                                                      
REMARK 465     SER A   234                                                      
REMARK 465     LYS A   235                                                      
REMARK 465     ARG A   236                                                      
REMARK 465     GLN A   237                                                      
REMARK 465     THR A   238                                                      
REMARK 465     ASN A   239                                                      
REMARK 465     GLY A   240                                                      
REMARK 465     CYS A   241                                                      
REMARK 465     LEU A   242                                                      
REMARK 465     ASN A   243                                                      
REMARK 465     GLY A   244                                                      
REMARK 465     TYR A   245                                                      
REMARK 465     THR A   246                                                      
REMARK 465     PRO A   247                                                      
REMARK 465     SER A   248                                                      
REMARK 465     ARG A   249                                                      
REMARK 465     LYS A   250                                                      
REMARK 465     PRO B    -1                                                      
REMARK 465     GLY B     0                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     GLY B     3                                                      
REMARK 465     ASP B     4                                                      
REMARK 465     SER B     5                                                      
REMARK 465     GLU B     6                                                      
REMARK 465     GLN B     7                                                      
REMARK 465     THR B     8                                                      
REMARK 465     LEU B     9                                                      
REMARK 465     GLN B    10                                                      
REMARK 465     ASN B    11                                                      
REMARK 465     HIS B    12                                                      
REMARK 465     GLN B    13                                                      
REMARK 465     GLN B    14                                                      
REMARK 465     PRO B    15                                                      
REMARK 465     ASN B    16                                                      
REMARK 465     GLY B    17                                                      
REMARK 465     GLY B    18                                                      
REMARK 465     GLY B   232                                                      
REMARK 465     PRO B   233                                                      
REMARK 465     SER B   234                                                      
REMARK 465     LYS B   235                                                      
REMARK 465     ARG B   236                                                      
REMARK 465     GLN B   237                                                      
REMARK 465     THR B   238                                                      
REMARK 465     ASN B   239                                                      
REMARK 465     GLY B   240                                                      
REMARK 465     CYS B   241                                                      
REMARK 465     LEU B   242                                                      
REMARK 465     ASN B   243                                                      
REMARK 465     GLY B   244                                                      
REMARK 465     TYR B   245                                                      
REMARK 465     THR B   246                                                      
REMARK 465     PRO B   247                                                      
REMARK 465     SER B   248                                                      
REMARK 465     ARG B   249                                                      
REMARK 465     LYS B   250                                                      
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 A  48    CG   CD   OE1  OE2                                  
REMARK 470     TYR A  51    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     GLN A  53    CG   CD   OE1  NE2                                  
REMARK 470     LYS A  78    CG   CD   CE   NZ                                   
REMARK 470     GLU B  19    CG   CD   OE1  OE2                                  
REMARK 470     SER B  70    OG                                                  
REMARK 470     GLU B  71    CG   CD   OE1  OE2                                  
REMARK 470     LYS B  78    CG   CD   CE   NZ                                   
REMARK 470     GLU B 121    CG   CD   OE1  OE2                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   NE2  GLN B    53     NE2  GLN B    53     2657     2.04            
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    ARG B 210      -43.84     72.46                                   
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 A2303  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER A  34   OG                                                     
REMARK 620 2 C5P A2301   O1P 158.2                                              
REMARK 620 3 ADP A2302   O2B  68.4 123.2                                        
REMARK 620 4 ADP A2302   O3B 126.5  70.5  59.0                                  
REMARK 620 5 ADP A2302   O2A  75.1 126.2  61.0  72.1                            
REMARK 620 6 HOH A2318   O    81.1  83.1  80.1  98.0 139.5                      
REMARK 620 7 HOH A2467   O    94.4  97.8 109.5  94.3  48.6 167.2                
REMARK 620 8 HOH A2519   O    82.4  85.1 150.7 148.8 110.4  98.1  69.4          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B1303  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER B  34   OG                                                     
REMARK 620 2 C5P B1301   O1P 166.1                                              
REMARK 620 3 ADP B1302   O2B  68.2 121.1                                        
REMARK 620 4 ADP B1302   O3B 124.4  67.4  57.1                                  
REMARK 620 5 HOH B1388   O    86.5  83.3  90.3 102.3                            
REMARK 620 6 HOH B1469   O    78.8  93.4 145.1 149.2  98.9                      
REMARK 620 7 HOH B1502   O    91.8  96.7  97.7  86.3 170.6  71.7                
REMARK 620 N                    1     2     3     4     5     6                 
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 2303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C5P A 2301                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP A 2302                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C5P B 1301                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP B 1302                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1UDW   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN COMPLEXED WITH CTP.                                 
REMARK 900 RELATED ID: 1UEJ   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN COMPLEXED WITH CYD.                                 
REMARK 900 RELATED ID: 1UEI   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN COMPLEXED WITH UTP.                                 
REMARK 900 RELATED ID: 1UFQ   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN, LIGAND-FREE.                                       
DBREF  1UJ2 A    1   250  UNP    Q9BZX2   UCK2_HUMAN       1    250             
DBREF  1UJ2 B    1   250  UNP    Q9BZX2   UCK2_HUMAN       1    250             
SEQADV 1UJ2 PRO A   -1  UNP  Q9BZX2              CLONING ARTIFACT               
SEQADV 1UJ2 GLY A    0  UNP  Q9BZX2              CLONING ARTIFACT               
SEQADV 1UJ2 PRO B   -1  UNP  Q9BZX2              CLONING ARTIFACT               
SEQADV 1UJ2 GLY B    0  UNP  Q9BZX2              CLONING ARTIFACT               
SEQRES   1 A  252  PRO GLY MET ALA GLY ASP SER GLU GLN THR LEU GLN ASN          
SEQRES   2 A  252  HIS GLN GLN PRO ASN GLY GLY GLU PRO PHE LEU ILE GLY          
SEQRES   3 A  252  VAL SER GLY GLY THR ALA SER GLY LYS SER SER VAL CYS          
SEQRES   4 A  252  ALA LYS ILE VAL GLN LEU LEU GLY GLN ASN GLU VAL ASP          
SEQRES   5 A  252  TYR ARG GLN LYS GLN VAL VAL ILE LEU SER GLN ASP SER          
SEQRES   6 A  252  PHE TYR ARG VAL LEU THR SER GLU GLN LYS ALA LYS ALA          
SEQRES   7 A  252  LEU LYS GLY GLN PHE ASN PHE ASP HIS PRO ASP ALA PHE          
SEQRES   8 A  252  ASP ASN GLU LEU ILE LEU LYS THR LEU LYS GLU ILE THR          
SEQRES   9 A  252  GLU GLY LYS THR VAL GLN ILE PRO VAL TYR ASP PHE VAL          
SEQRES  10 A  252  SER HIS SER ARG LYS GLU GLU THR VAL THR VAL TYR PRO          
SEQRES  11 A  252  ALA ASP VAL VAL LEU PHE GLU GLY ILE LEU ALA PHE TYR          
SEQRES  12 A  252  SER GLN GLU VAL ARG ASP LEU PHE GLN MET LYS LEU PHE          
SEQRES  13 A  252  VAL ASP THR ASP ALA ASP THR ARG LEU SER ARG ARG VAL          
SEQRES  14 A  252  LEU ARG ASP ILE SER GLU ARG GLY ARG ASP LEU GLU GLN          
SEQRES  15 A  252  ILE LEU SER GLN TYR ILE THR PHE VAL LYS PRO ALA PHE          
SEQRES  16 A  252  GLU GLU PHE CYS LEU PRO THR LYS LYS TYR ALA ASP VAL          
SEQRES  17 A  252  ILE ILE PRO ARG GLY ALA ASP ASN LEU VAL ALA ILE ASN          
SEQRES  18 A  252  LEU ILE VAL GLN HIS ILE GLN ASP ILE LEU ASN GLY GLY          
SEQRES  19 A  252  PRO SER LYS ARG GLN THR ASN GLY CYS LEU ASN GLY TYR          
SEQRES  20 A  252  THR PRO SER ARG LYS                                          
SEQRES   1 B  252  PRO GLY MET ALA GLY ASP SER GLU GLN THR LEU GLN ASN          
SEQRES   2 B  252  HIS GLN GLN PRO ASN GLY GLY GLU PRO PHE LEU ILE GLY          
SEQRES   3 B  252  VAL SER GLY GLY THR ALA SER GLY LYS SER SER VAL CYS          
SEQRES   4 B  252  ALA LYS ILE VAL GLN LEU LEU GLY GLN ASN GLU VAL ASP          
SEQRES   5 B  252  TYR ARG GLN LYS GLN VAL VAL ILE LEU SER GLN ASP SER          
SEQRES   6 B  252  PHE TYR ARG VAL LEU THR SER GLU GLN LYS ALA LYS ALA          
SEQRES   7 B  252  LEU LYS GLY GLN PHE ASN PHE ASP HIS PRO ASP ALA PHE          
SEQRES   8 B  252  ASP ASN GLU LEU ILE LEU LYS THR LEU LYS GLU ILE THR          
SEQRES   9 B  252  GLU GLY LYS THR VAL GLN ILE PRO VAL TYR ASP PHE VAL          
SEQRES  10 B  252  SER HIS SER ARG LYS GLU GLU THR VAL THR VAL TYR PRO          
SEQRES  11 B  252  ALA ASP VAL VAL LEU PHE GLU GLY ILE LEU ALA PHE TYR          
SEQRES  12 B  252  SER GLN GLU VAL ARG ASP LEU PHE GLN MET LYS LEU PHE          
SEQRES  13 B  252  VAL ASP THR ASP ALA ASP THR ARG LEU SER ARG ARG VAL          
SEQRES  14 B  252  LEU ARG ASP ILE SER GLU ARG GLY ARG ASP LEU GLU GLN          
SEQRES  15 B  252  ILE LEU SER GLN TYR ILE THR PHE VAL LYS PRO ALA PHE          
SEQRES  16 B  252  GLU GLU PHE CYS LEU PRO THR LYS LYS TYR ALA ASP VAL          
SEQRES  17 B  252  ILE ILE PRO ARG GLY ALA ASP ASN LEU VAL ALA ILE ASN          
SEQRES  18 B  252  LEU ILE VAL GLN HIS ILE GLN ASP ILE LEU ASN GLY GLY          
SEQRES  19 B  252  PRO SER LYS ARG GLN THR ASN GLY CYS LEU ASN GLY TYR          
SEQRES  20 B  252  THR PRO SER ARG LYS                                          
HET     MG  A2303       1                                                       
HET    C5P  A2301      21                                                       
HET    ADP  A2302      27                                                       
HET     MG  B1303       1                                                       
HET    C5P  B1301      21                                                       
HET    ADP  B1302      27                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     C5P CYTIDINE-5'-MONOPHOSPHATE                                        
HETNAM     ADP ADENOSINE-5'-DIPHOSPHATE                                         
FORMUL   3   MG    2(MG 2+)                                                     
FORMUL   4  C5P    2(C9 H14 N3 O8 P)                                            
FORMUL   5  ADP    2(C10 H15 N5 O10 P2)                                         
FORMUL   9  HOH   *444(H2 O)                                                    
HELIX    1   1 GLY A   32  LEU A   44  1                                  13    
HELIX    2   2 GLY A   45  VAL A   49  5                                   5    
HELIX    3   3 ASP A   50  LYS A   54  5                                   5    
HELIX    4   4 ASP A   62  TYR A   65  5                                   4    
HELIX    5   5 THR A   69  LYS A   78  1                                  10    
HELIX    6   6 HIS A   85  PHE A   89  5                                   5    
HELIX    7   7 ASP A   90  GLU A  103  1                                  14    
HELIX    8   8 SER A  142  PHE A  149  1                                   8    
HELIX    9   9 ASP A  158  ARG A  174  1                                  17    
HELIX   10  10 ASP A  177  PHE A  188  1                                  12    
HELIX   11  11 PHE A  188  CYS A  197  1                                  10    
HELIX   12  12 LEU A  198  ALA A  204  5                                   7    
HELIX   13  13 GLY A  211  ASP A  213  5                                   3    
HELIX   14  14 ASN A  214  GLY A  231  1                                  18    
HELIX   15  15 GLY B   32  LEU B   44  1                                  13    
HELIX   16  16 GLY B   45  VAL B   49  5                                   5    
HELIX   17  17 ASP B   50  LYS B   54  5                                   5    
HELIX   18  18 ASP B   62  TYR B   65  5                                   4    
HELIX   19  19 THR B   69  LYS B   78  1                                  10    
HELIX   20  20 HIS B   85  PHE B   89  5                                   5    
HELIX   21  21 ASP B   90  GLU B  103  1                                  14    
HELIX   22  22 SER B  142  ASP B  147  1                                   6    
HELIX   23  23 ASP B  158  ARG B  174  1                                  17    
HELIX   24  24 ASP B  177  PHE B  188  1                                  12    
HELIX   25  25 PHE B  188  PHE B  196  1                                   9    
HELIX   26  26 CYS B  197  ALA B  204  5                                   8    
HELIX   27  27 ASN B  214  GLY B  231  1                                  18    
SHEET    1   A 5 VAL A  56  SER A  60  0                                        
SHEET    2   A 5 VAL A 131  GLU A 135  1  O  LEU A 133   N  LEU A  59           
SHEET    3   A 5 PHE A  21  SER A  26  1  N  ILE A  23   O  VAL A 132           
SHEET    4   A 5 MET A 151  ASP A 156  1  O  VAL A 155   N  SER A  26           
SHEET    5   A 5 VAL A 206  PRO A 209  1  O  ILE A 208   N  PHE A 154           
SHEET    1   B 2 VAL A 107  ASP A 113  0                                        
SHEET    2   B 2 SER A 118  VAL A 126 -1  O  VAL A 126   N  VAL A 107           
SHEET    1   C 5 VAL B  56  SER B  60  0                                        
SHEET    2   C 5 VAL B 131  GLU B 135  1  O  LEU B 133   N  LEU B  59           
SHEET    3   C 5 PHE B  21  SER B  26  1  N  ILE B  23   O  VAL B 132           
SHEET    4   C 5 MET B 151  ASP B 156  1  O  VAL B 155   N  SER B  26           
SHEET    5   C 5 VAL B 206  PRO B 209  1  O  ILE B 208   N  PHE B 154           
SHEET    1   D 2 VAL B 107  ASP B 113  0                                        
SHEET    2   D 2 SER B 118  VAL B 126 -1  O  VAL B 126   N  VAL B 107           
LINK         OG  SER A  34                MG    MG A2303     1555   1555  2.39  
LINK         O1P C5P A2301                MG    MG A2303     1555   1555  2.31  
LINK         O2B ADP A2302                MG    MG A2303     1555   1555  2.33  
LINK         O3B ADP A2302                MG    MG A2303     1555   1555  2.78  
LINK         O2A ADP A2302                MG    MG A2303     1555   1555  3.06  
LINK        MG    MG A2303                 O   HOH A2318     1555   1555  2.38  
LINK        MG    MG A2303                 O   HOH A2467     1555   1555  2.13  
LINK        MG    MG A2303                 O   HOH A2519     1555   1555  2.53  
LINK         OG  SER B  34                MG    MG B1303     1555   1555  2.47  
LINK         O1P C5P B1301                MG    MG B1303     1555   1555  2.20  
LINK         O2B ADP B1302                MG    MG B1303     1555   1555  2.32  
LINK         O3B ADP B1302                MG    MG B1303     1555   1555  2.88  
LINK        MG    MG B1303                 O   HOH B1388     1555   1555  2.22  
LINK        MG    MG B1303                 O   HOH B1469     1555   1555  2.49  
LINK        MG    MG B1303                 O   HOH B1502     1555   1555  2.08  
SITE     1 AC1  6 SER A  34  C5P A2301  ADP A2302  HOH A2318                    
SITE     2 AC1  6 HOH A2467  HOH A2519                                          
SITE     1 AC2  6 SER B  34  C5P B1301  ADP B1302  HOH B1388                    
SITE     2 AC2  6 HOH B1469  HOH B1502                                          
SITE     1 AC3 21 THR A  29  ALA A  30  LYS A  33  ASP A  62                    
SITE     2 AC3 21 TYR A  65  PHE A  83  ASP A  84  TYR A 112                    
SITE     3 AC3 21 PHE A 114  HIS A 117  ILE A 137  ARG A 166                    
SITE     4 AC3 21 ARG A 169  ARG A 174  ARG A 176  GLN A 184                    
SITE     5 AC3 21 ADP A2302   MG A2303  HOH A2310  HOH A2318                    
SITE     6 AC3 21 HOH A2331                                                     
SITE     1 AC4 17 GLY A  28  ALA A  30  SER A  31  GLY A  32                    
SITE     2 AC4 17 LYS A  33  SER A  34  SER A  35  ARG A 165                    
SITE     3 AC4 17 ARG A 169  ASP A 213  C5P A2301   MG A2303                    
SITE     4 AC4 17 HOH A2318  HOH A2327  HOH A2452  HOH A2467                    
SITE     5 AC4 17 HOH A2525                                                     
SITE     1 AC5 21 THR B  29  ALA B  30  LYS B  33  ASP B  62                    
SITE     2 AC5 21 TYR B  65  PHE B  83  ASP B  84  TYR B 112                    
SITE     3 AC5 21 HIS B 117  ILE B 137  ARG B 166  ARG B 169                    
SITE     4 AC5 21 ARG B 174  ARG B 176  GLN B 184  VAL B 189                    
SITE     5 AC5 21 ADP B1302   MG B1303  HOH B1308  HOH B1314                    
SITE     6 AC5 21 HOH B1388                                                     
SITE     1 AC6 17 ALA B  30  SER B  31  GLY B  32  LYS B  33                    
SITE     2 AC6 17 SER B  34  SER B  35  ARG B 165  ARG B 169                    
SITE     3 AC6 17 ASP B 213  C5P B1301   MG B1303  HOH B1317                    
SITE     4 AC6 17 HOH B1402  HOH B1427  HOH B1464  HOH B1486                    
SITE     5 AC6 17 HOH B1502                                                     
CRYST1   89.022  109.714   64.845  90.00  95.32  90.00 C 1 2 1       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      0.011233  0.000000  0.001045        0.00000                         
SCALE2      0.000000  0.009115  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015488        0.00000