PDB Short entry for 5BOM
HEADER    TRANSFERASE, LYASE/DNA                  27-MAY-15   5BOM              
TITLE     DNA POLYMERASE BETA BINARY COMPLEX WITH A TEMPLATING 5CLC             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA POLYMERASE BETA;                                       
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 2.7.7.7,4.2.99.-;                                                
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: DNA (5'-D(P*GP*TP*CP*GP*G)-3');                            
COMPND   8 CHAIN: D;                                                            
COMPND   9 ENGINEERED: YES;                                                     
COMPND  10 MOL_ID: 3;                                                           
COMPND  11 MOLECULE: DNA (5'-D(*GP*CP*TP*GP*AP*TP*GP*CP*GP*C)-3');              
COMPND  12 CHAIN: P;                                                            
COMPND  13 ENGINEERED: YES;                                                     
COMPND  14 MOL_ID: 4;                                                           
COMPND  15 MOLECULE: DNA (5'-D(*CP*CP*GP*AP*CP*(4U3)                            
COMPND  16 P*GP*CP*GP*CP*AP*TP*CP*AP*GP*C)-3');                                 
COMPND  17 CHAIN: T;                                                            
COMPND  18 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: POLB;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PWL11;                                    
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 SYNTHETIC: YES;                                                      
SOURCE  11 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  12 ORGANISM_TAXID: 32630;                                               
SOURCE  13 MOL_ID: 3;                                                           
SOURCE  14 SYNTHETIC: YES;                                                      
SOURCE  15 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  16 ORGANISM_TAXID: 32630;                                               
SOURCE  17 MOL_ID: 4;                                                           
SOURCE  18 SYNTHETIC: YES;                                                      
SOURCE  19 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  20 ORGANISM_TAXID: 32630                                                
KEYWDS    TRANSFERASE, LYASE/DNA, LYASE-DNA COMPLEX                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.D.FREUDENTHAL,S.H.WILSON                                            
REVDAT   5   27-SEP-23 5BOM    1       LINK                                     
REVDAT   4   18-DEC-19 5BOM    1       REMARK                                   
REVDAT   3   06-SEP-17 5BOM    1       JRNL   REMARK                            
REVDAT   2   02-SEP-15 5BOM    1       JRNL                                     
REVDAT   1   19-AUG-15 5BOM    0                                                
JRNL        AUTH   B.I.FEDELES,B.D.FREUDENTHAL,E.YAU,V.SINGH,S.C.CHANG,D.LI,    
JRNL        AUTH 2 J.C.DELANEY,S.H.WILSON,J.M.ESSIGMANN                         
JRNL        TITL   INTRINSIC MUTAGENIC PROPERTIES OF 5-CHLOROCYTOSINE: A        
JRNL        TITL 2 MECHANISTIC CONNECTION BETWEEN CHRONIC INFLAMMATION AND      
JRNL        TITL 3 CANCER.                                                      
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 112 E4571 2015              
JRNL        REFN                   ESSN 1091-6490                               
JRNL        PMID   26243878                                                     
JRNL        DOI    10.1073/PNAS.1507709112                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX                                               
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.67                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 94.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 56038                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.191                           
REMARK   3   R VALUE            (WORKING SET) : 0.190                           
REMARK   3   FREE R VALUE                     : 0.214                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 6.610                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3704                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 25.6698 -  5.9024    0.99     2122   157  0.1534 0.1391        
REMARK   3     2  5.9024 -  4.6943    1.00     2119   153  0.1488 0.1714        
REMARK   3     3  4.6943 -  4.1036    1.00     2160   158  0.1459 0.1701        
REMARK   3     4  4.1036 -  3.7296    1.00     2105   149  0.1567 0.1841        
REMARK   3     5  3.7296 -  3.4630    0.99     2113   148  0.1605 0.1539        
REMARK   3     6  3.4630 -  3.2593    1.00     2169   150  0.1690 0.2227        
REMARK   3     7  3.2593 -  3.0963    1.00     2107   157  0.1918 0.2085        
REMARK   3     8  3.0963 -  2.9617    1.00     2144   159  0.2262 0.2770        
REMARK   3     9  2.9617 -  2.8479    1.00     2107   147  0.2486 0.3302        
REMARK   3    10  2.8479 -  2.7497    1.00     2103   157  0.2345 0.2416        
REMARK   3    11  2.7497 -  2.6638    0.99     2153   152  0.2185 0.2827        
REMARK   3    12  2.6638 -  2.5878    0.98     2136   149  0.2167 0.2636        
REMARK   3    13  2.5878 -  2.5197    0.98     2076   147  0.2142 0.2896        
REMARK   3    14  2.5197 -  2.4583    0.98     2094   154  0.2304 0.3163        
REMARK   3    15  2.4583 -  2.4024    0.97     2060   149  0.2357 0.2846        
REMARK   3    16  2.4024 -  2.3513    0.97     2069   139  0.2192 0.2390        
REMARK   3    17  2.3513 -  2.3043    0.96     2025   140  0.2269 0.2401        
REMARK   3    18  2.3043 -  2.2609    0.95     2087   150  0.2383 0.2676        
REMARK   3    19  2.2609 -  2.2205    0.93     1976   140  0.2330 0.2279        
REMARK   3    20  2.2205 -  2.1829    0.91     1934   130  0.2263 0.2709        
REMARK   3    21  2.1829 -  2.1477    0.89     1903   128  0.2327 0.2660        
REMARK   3    22  2.1477 -  2.1147    0.85     1829   130  0.2419 0.2570        
REMARK   3    23  2.1147 -  2.0836    0.83     1800   120  0.2359 0.2662        
REMARK   3    24  2.0836 -  2.0543    0.81     1719   125  0.2534 0.2705        
REMARK   3    25  2.0543 -  2.0265    0.78     1692   108  0.2654 0.2565        
REMARK   3    26  2.0265 -  2.0002    0.71     1532   108  0.2862 0.2918        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.220            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.160           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 30.83                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 36.22                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.012           3348                                  
REMARK   3   ANGLE     :  1.337           4639                                  
REMARK   3   CHIRALITY :  0.053            511                                  
REMARK   3   PLANARITY :  0.007            490                                  
REMARK   3   DIHEDRAL  : 19.746           1317                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 5BOM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-MAY-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000210181.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 31-MAY-14                          
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 MICROMAX-007 HF             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU SATURN 92                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 29954                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY                : 4.200                              
REMARK 200  R MERGE                    (I) : 0.09600                            
REMARK 200  R SYM                      (I) : 0.10700                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.03                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 90.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.48100                            
REMARK 200  R SYM FOR SHELL            (I) : 0.48100                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.072                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: 3ISB                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.52                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 50MM IMIDAZOLE, 350MM SODIUM ACETATE,    
REMARK 280  18% PEG3350, PH 8.0, VAPOR DIFFUSION, TEMPERATURE 291K, PH 7.5      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       39.77350            
REMARK 290   SMTRY3   2  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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4090 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20950 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -53.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D, P, T                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     LYS A     3                                                      
REMARK 465     ARG A     4                                                      
REMARK 465     LYS A     5                                                      
REMARK 465     ALA A     6                                                      
REMARK 465     PRO A     7                                                      
REMARK 465     GLN A     8                                                      
REMARK 465     GLU A     9                                                      
REMARK 465     THR A    10                                                      
REMARK 465     THR A   205                                                      
REMARK 465     LYS A   206                                                      
REMARK 465     GLN A   207                                                      
REMARK 465     LYS A   244                                                      
REMARK 465     ASN A   245                                                      
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 203    CG   CD   OE1  OE2                                  
REMARK 470     ASP A 246    CG   OD1  OD2                                       
REMARK 470     GLU A 247    CG   CD   OE1  OE2                                  
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   OP2   DC T    13     O    HOH T   201              2.05            
REMARK 500   OE1  GLU A   295     O    HOH A   501              2.08            
REMARK 500   O    HOH A   593     O    HOH A   670              2.09            
REMARK 500   OP2   DG P     4     O    HOH P   101              2.14            
REMARK 500   O    HOH A   675     O    HOH T   234              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500     DG T   7   O3'    DG T   7   C3'    -0.047                       
REMARK 500     DC T   8   O3'    DC T   8   C3'    -0.049                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500     DC P  10   O4' -  C1' -  N1  ANGL. DEV. =   1.9 DEGREES          
REMARK 500     DG T   7   O4' -  C1' -  N9  ANGL. DEV. =   3.8 DEGREES          
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    ASP A 170      132.21   -176.16                                   
REMARK 500    CYS A 178     -154.37   -108.74                                   
REMARK 500    LYS A 248      118.63    -39.22                                   
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 402  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 LYS A  60   O                                                      
REMARK 620 2 LEU A  62   O    92.5                                              
REMARK 620 3 VAL A  65   O    85.9  93.8                                        
REMARK 620 4 HOH A 665   O    86.8  88.7 172.3                                  
REMARK 620 5  DC D   3   OP1 171.4  95.3  97.1  89.9                            
REMARK 620 6 HOH D 107   O    86.6 176.1  89.9  87.5  85.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A 401  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR A 101   O                                                      
REMARK 620 2 VAL A 103   O    91.0                                              
REMARK 620 3 ILE A 106   O    93.2  86.9                                        
REMARK 620 4 HOH A 661   O    83.3  89.8 175.1                                  
REMARK 620 5  DG P   9   OP1 169.4  94.6  96.1  87.7                            
REMARK 620 6 HOH P 105   O    87.2 175.6  89.2  94.0  87.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA T 101  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH D 101   O                                                      
REMARK 620 2 HOH D 115   O    74.1                                              
REMARK 620 3 HOH D 116   O    64.2  95.4                                        
REMARK 620 4 HOH T 222   O    72.5 143.8  82.4                                  
REMARK 620 5 HOH T 227   O    78.6  66.2 142.1  93.7                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NA T 101                  
DBREF  5BOM A    1   335  UNP    P06746   DPOLB_HUMAN      1    335             
DBREF  5BOM D    1     5  PDB    5BOM     5BOM             1      5             
DBREF  5BOM P    1    10  PDB    5BOM     5BOM             1     10             
DBREF  5BOM T    1    16  PDB    5BOM     5BOM             1     16             
SEQRES   1 A  335  MET SER LYS ARG LYS ALA PRO GLN GLU THR LEU ASN GLY          
SEQRES   2 A  335  GLY ILE THR ASP MET LEU THR GLU LEU ALA ASN PHE GLU          
SEQRES   3 A  335  LYS ASN VAL SER GLN ALA ILE HIS LYS TYR ASN ALA TYR          
SEQRES   4 A  335  ARG LYS ALA ALA SER VAL ILE ALA LYS TYR PRO HIS LYS          
SEQRES   5 A  335  ILE LYS SER GLY ALA GLU ALA LYS LYS LEU PRO GLY VAL          
SEQRES   6 A  335  GLY THR LYS ILE ALA GLU LYS ILE ASP GLU PHE LEU ALA          
SEQRES   7 A  335  THR GLY LYS LEU ARG LYS LEU GLU LYS ILE ARG GLN ASP          
SEQRES   8 A  335  ASP THR SER SER SER ILE ASN PHE LEU THR ARG VAL SER          
SEQRES   9 A  335  GLY ILE GLY PRO SER ALA ALA ARG LYS PHE VAL ASP GLU          
SEQRES  10 A  335  GLY ILE LYS THR LEU GLU ASP LEU ARG LYS ASN GLU ASP          
SEQRES  11 A  335  LYS LEU ASN HIS HIS GLN ARG ILE GLY LEU LYS TYR PHE          
SEQRES  12 A  335  GLY ASP PHE GLU LYS ARG ILE PRO ARG GLU GLU MET LEU          
SEQRES  13 A  335  GLN MET GLN ASP ILE VAL LEU ASN GLU VAL LYS LYS VAL          
SEQRES  14 A  335  ASP SER GLU TYR ILE ALA THR VAL CYS GLY SER PHE ARG          
SEQRES  15 A  335  ARG GLY ALA GLU SER SER GLY ASP MET ASP VAL LEU LEU          
SEQRES  16 A  335  THR HIS PRO SER PHE THR SER GLU SER THR LYS GLN PRO          
SEQRES  17 A  335  LYS LEU LEU HIS GLN VAL VAL GLU GLN LEU GLN LYS VAL          
SEQRES  18 A  335  HIS PHE ILE THR ASP THR LEU SER LYS GLY GLU THR LYS          
SEQRES  19 A  335  PHE MET GLY VAL CYS GLN LEU PRO SER LYS ASN ASP GLU          
SEQRES  20 A  335  LYS GLU TYR PRO HIS ARG ARG ILE ASP ILE ARG LEU ILE          
SEQRES  21 A  335  PRO LYS ASP GLN TYR TYR CYS GLY VAL LEU TYR PHE THR          
SEQRES  22 A  335  GLY SER ASP ILE PHE ASN LYS ASN MET ARG ALA HIS ALA          
SEQRES  23 A  335  LEU GLU LYS GLY PHE THR ILE ASN GLU TYR THR ILE ARG          
SEQRES  24 A  335  PRO LEU GLY VAL THR GLY VAL ALA GLY GLU PRO LEU PRO          
SEQRES  25 A  335  VAL ASP SER GLU LYS ASP ILE PHE ASP TYR ILE GLN TRP          
SEQRES  26 A  335  LYS TYR ARG GLU PRO LYS ASP ARG SER GLU                      
SEQRES   1 D    5   DG  DT  DC  DG  DG                                          
SEQRES   1 P   10   DG  DC  DT  DG  DA  DT  DG  DC  DG  DC                      
SEQRES   1 T   16   DC  DC  DG  DA  DC 4U3  DG  DC  DG  DC  DA  DT  DC          
SEQRES   2 T   16   DA  DG  DC                                                  
HET    4U3  T   6      20                                                       
HET     NA  A 401       1                                                       
HET     NA  A 402       1                                                       
HET     NA  T 101       1                                                       
HETNAM     4U3 5-CHLORO-2'-DEOXYCYTIDINE 5'-(DIHYDROGEN PHOSPHATE)              
HETNAM      NA SODIUM ION                                                       
HETSYN     4U3 5-CHLORO-5'-DEOXYCYTIDINE                                        
FORMUL   4  4U3    C9 H13 CL N3 O7 P                                            
FORMUL   5   NA    3(NA 1+)                                                     
FORMUL   8  HOH   *280(H2 O)                                                    
HELIX    1 AA1 ASN A   12  VAL A   29  1                                  18    
HELIX    2 AA2 ALA A   32  LYS A   48  1                                  17    
HELIX    3 AA3 SER A   55  LYS A   61  1                                   7    
HELIX    4 AA4 GLY A   66  GLY A   80  1                                  15    
HELIX    5 AA5 LEU A   82  GLN A   90  1                                   9    
HELIX    6 AA6 ASP A   91  THR A  101  1                                  11    
HELIX    7 AA7 GLY A  107  GLU A  117  1                                  11    
HELIX    8 AA8 THR A  121  ASN A  128  1                                   8    
HELIX    9 AA9 GLU A  129  LEU A  132  5                                   4    
HELIX   10 AB1 ASN A  133  TYR A  142  1                                  10    
HELIX   11 AB2 TYR A  142  GLU A  147  1                                   6    
HELIX   12 AB3 ARG A  152  ASP A  170  1                                  19    
HELIX   13 AB4 GLY A  179  GLY A  184  5                                   6    
HELIX   14 AB5 LYS A  209  VAL A  221  1                                  13    
HELIX   15 AB6 PRO A  261  ASP A  263  5                                   3    
HELIX   16 AB7 GLN A  264  GLY A  274  1                                  11    
HELIX   17 AB8 SER A  275  LYS A  289  1                                  15    
HELIX   18 AB9 SER A  315  ILE A  323  1                                   9    
HELIX   19 AC1 GLU A  329  ARG A  333  5                                   5    
SHEET    1 AA1 2 ILE A 150  PRO A 151  0                                        
SHEET    2 AA1 2 SER A 187  SER A 188 -1  O  SER A 188   N  ILE A 150           
SHEET    1 AA2 5 ILE A 174  VAL A 177  0                                        
SHEET    2 AA2 5 MET A 191  THR A 196 -1  O  LEU A 194   N  THR A 176           
SHEET    3 AA2 5 ARG A 253  LEU A 259  1  O  ARG A 258   N  LEU A 195           
SHEET    4 AA2 5 LYS A 234  CYS A 239 -1  N  PHE A 235   O  ILE A 257           
SHEET    5 AA2 5 ILE A 224  LYS A 230 -1  N  LEU A 228   O  MET A 236           
SHEET    1 AA3 2 PHE A 291  ILE A 293  0                                        
SHEET    2 AA3 2 ILE A 298  PRO A 300 -1  O  ARG A 299   N  THR A 292           
LINK         O3'  DC T   5                 P   4U3 T   6     1555   1555  1.61  
LINK         O3' 4U3 T   6                 P    DG T   7     1555   1555  1.61  
LINK         O   LYS A  60                NA    NA A 402     1555   1555  2.48  
LINK         O   LEU A  62                NA    NA A 402     1555   1555  2.36  
LINK         O   VAL A  65                NA    NA A 402     1555   1555  2.34  
LINK         O   THR A 101                NA    NA A 401     1555   1555  2.37  
LINK         O   VAL A 103                NA    NA A 401     1555   1555  2.47  
LINK         O   ILE A 106                NA    NA A 401     1555   1555  2.45  
LINK        NA    NA A 401                 O   HOH A 661     1555   1555  2.46  
LINK        NA    NA A 401                 OP1  DG P   9     1555   1555  2.40  
LINK        NA    NA A 401                 O   HOH P 105     1555   1555  2.52  
LINK        NA    NA A 402                 O   HOH A 665     1555   1555  2.41  
LINK        NA    NA A 402                 OP1  DC D   3     1555   1555  2.76  
LINK        NA    NA A 402                 O   HOH D 107     1555   1555  2.39  
LINK         O   HOH D 101                NA    NA T 101     1555   1555  2.94  
LINK         O   HOH D 115                NA    NA T 101     1555   1555  2.18  
LINK         O   HOH D 116                NA    NA T 101     1555   1555  2.29  
LINK        NA    NA T 101                 O   HOH T 222     1555   1555  2.22  
LINK        NA    NA T 101                 O   HOH T 227     1555   1555  2.25  
CISPEP   1 GLY A  274    SER A  275          0        -0.13                     
SITE     1 AC1  6 THR A 101  VAL A 103  ILE A 106  HOH A 661                    
SITE     2 AC1  6  DG P   9  HOH P 105                                          
SITE     1 AC2  6 LYS A  60  LEU A  62  VAL A  65  HOH A 665                    
SITE     2 AC2  6  DC D   3  HOH D 107                                          
SITE     1 AC3  5 HOH D 101  HOH D 115  HOH D 116  HOH T 222                    
SITE     2 AC3  5 HOH T 227                                                     
CRYST1   54.944   79.547   55.133  90.00 109.23  90.00 P 1 21 1      2          
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      0.018200  0.000000  0.006348        0.00000                         
SCALE2      0.000000  0.012571  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.019210        0.00000