PDB Short entry for 1MQ3
HEADER    TRANSFERASE/DNA                         13-SEP-02   1MQ3              
TITLE     HUMAN DNA POLYMERASE BETA COMPLEXED WITH GAPPED DNA CONTAINING AN 8-  
TITLE    2 OXO-7,8-DIHYDRO-GUANINE TEMPLATE PAIRED WITH DCTP                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-D(*CP*CP*GP*AP*CP*(8OG)P*GP*CP*GP*CP*AP*TP*CP*AP*GP*C)- 
COMPND   3 3';                                                                  
COMPND   4 CHAIN: T;                                                            
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: 5'-D(*GP*CP*TP*GP*AP*TP*GP*CP*GP*(DOC))-3';                
COMPND   8 CHAIN: P;                                                            
COMPND   9 ENGINEERED: YES;                                                     
COMPND  10 MOL_ID: 3;                                                           
COMPND  11 MOLECULE: 5'-D(P*GP*TP*CP*GP*G)-3';                                  
COMPND  12 CHAIN: D;                                                            
COMPND  13 ENGINEERED: YES;                                                     
COMPND  14 MOL_ID: 4;                                                           
COMPND  15 MOLECULE: DNA POLYMERASE BETA;                                       
COMPND  16 CHAIN: A;                                                            
COMPND  17 EC: 2.7.7.7;                                                         
COMPND  18 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 MOL_ID: 2;                                                           
SOURCE   4 SYNTHETIC: YES;                                                      
SOURCE   5 MOL_ID: 3;                                                           
SOURCE   6 SYNTHETIC: YES;                                                      
SOURCE   7 MOL_ID: 4;                                                           
SOURCE   8 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   9 ORGANISM_COMMON: HUMAN;                                              
SOURCE  10 ORGANISM_TAXID: 9606;                                                
SOURCE  11 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  12 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    TRANSFERASE, DNA, TRANSFERASE-DNA COMPLEX                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.M.KRAHN,W.A.BEARD,H.MILLER,A.P.GROLLMAN,S.H.WILSON                  
REVDAT   4   14-FEB-24 1MQ3    1       REMARK LINK                              
REVDAT   3   24-FEB-09 1MQ3    1       VERSN                                    
REVDAT   2   08-APR-03 1MQ3    1       JRNL   REMARK                            
REVDAT   1   28-JAN-03 1MQ3    0                                                
JRNL        AUTH   J.M.KRAHN,W.A.BEARD,H.MILLER,A.P.GROLLMAN,S.H.WILSON         
JRNL        TITL   STRUCTURE OF DNA POLYMERASE BETA WITH THE MUTAGENIC DNA      
JRNL        TITL 2 LESION 8-OXODEOXYGUANINE REVEALS STRUCTURAL INSIGHTS INTO    
JRNL        TITL 3 ITS CODING POTENTIAL                                         
JRNL        REF    STRUCTURE                     V.  11   121 2003              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   12517346                                                     
JRNL        DOI    10.1016/S0969-2126(02)00930-9                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
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) : 2.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 97.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 10177                          
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) : 0.235                           
REMARK   3   FREE R VALUE                     : 0.295                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.700                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 481                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2613                                    
REMARK   3   NUCLEIC ACID ATOMS       : 632                                     
REMARK   3   HETEROGEN ATOMS          : 31                                      
REMARK   3   SOLVENT ATOMS            : 78                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 22.42                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -14.23500                                            
REMARK   3    B22 (A**2) : 18.54900                                             
REMARK   3    B33 (A**2) : -4.31300                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -15.80600                                            
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.005                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.100                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.324 ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.855 ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.186 ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.869 ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : 0.30                                                 
REMARK   3   BSOL        : 10.00                                                
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.PARAM                                  
REMARK   3  PARAMETER FILE  2  : DNA-RNA.PARAM                                  
REMARK   3  PARAMETER FILE  3  : WATER.PARAM                                    
REMARK   3  PARAMETER FILE  4  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: REFINEMENT PARAMETERS FOR 8-OXO-G ARE     
REMARK   3  BASED ON SEVERAL SMALL MOLECULE OBSERVATIONS. DIHEDRAL              
REMARK   3  RESTRAINTS FROM DNA-RNA.PARAM WERE DISABLED TO ALLOW FOR            
REMARK   3  DEVIATIONS FROM CANONICAL B-FORM VALUES, WHICH HAVE BEEN            
REMARK   3  OBSERVED IN HIGH-RESOLUTION DATA FROM SIMILAR POLYMERASE BETA       
REMARK   3  DNA COMPLEXES.                                                      
REMARK   4                                                                      
REMARK   4 1MQ3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-SEP-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000017088.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 200.0                              
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 RU300                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 10209                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.8                               
REMARK 200  DATA REDUNDANCY                : 2.510                              
REMARK 200  R MERGE                    (I) : 0.10800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.5000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.93                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.33900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.900                              
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: 1BPY                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.55                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 14% PEG 3350, 350 MM SODIUM ACETATE      
REMARK 280  AND 50 MM IMIDAZOLE AT 18 DEGREES (C), PH 7.5, TEMPERATURE 291.0K   
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       39.95000            
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 APPLY THE FOLLOWING TO CHAINS: T, P, D, A                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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 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 D   1   P      DG D   1   OP3    -0.086                       
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    VAL A  29      -71.62    -76.31                                   
REMARK 500    PRO A  50       31.12    -80.24                                   
REMARK 500    SER A  55      146.59   -176.49                                   
REMARK 500    ASP A  91      102.31    -49.20                                   
REMARK 500    PHE A 146       -2.09    -57.00                                   
REMARK 500    CYS A 178     -129.06    -82.49                                   
REMARK 500    SER A 202        7.63    -58.71                                   
REMARK 500    GLU A 203        0.40   -159.87                                   
REMARK 500    LYS A 209       40.91    -96.46                                   
REMARK 500    LEU A 228      -91.62    -69.69                                   
REMARK 500    LYS A 230      106.32   -160.17                                   
REMARK 500    LYS A 244     -143.63    -82.33                                   
REMARK 500    ASP A 246      -13.51     66.62                                   
REMARK 500    PHE A 272       -6.51    -57.41                                   
REMARK 500    LEU A 301       56.24    -94.01                                   
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 341  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1  DG P   9   OP1                                                    
REMARK 620 2 HOH P 344   O    84.4                                              
REMARK 620 3 THR A 101   O   166.3  82.0                                        
REMARK 620 4 VAL A 103   O    86.4 163.6 107.3                                  
REMARK 620 5 ILE A 106   O    84.7  77.6  94.2  88.1                            
REMARK 620 6 HOH A 345   O    99.2 104.1  82.5  90.7 175.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A 342  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1  DC D   3   OP1                                                    
REMARK 620 2 HOH D 346   O    85.6                                              
REMARK 620 3 LYS A  60   O   174.9  94.8                                        
REMARK 620 4 LEU A  62   O    98.9 170.6  81.4                                  
REMARK 620 5 VAL A  65   O    99.9  91.2  75.0  96.1                            
REMARK 620 6 HOH A 347   O    91.1  92.8  94.0  78.9 168.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 339  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 190   OD1                                                    
REMARK 620 2 ASP A 192   OD2  89.6                                              
REMARK 620 3 DCP A 338   O1A  81.9  90.7                                        
REMARK 620 4 DCP A 338   O2B 173.5  94.5  93.0                                  
REMARK 620 5 DCP A 338   O3A 123.6 114.5  49.9  50.0                            
REMARK 620 6 DCP A 338   O1G  93.2 174.6  94.2  83.1  67.5                      
REMARK 620 7 HOH A 346   O    90.9  91.3 172.5  94.1 134.9  84.1                
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 339                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 341                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 342                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DCP A 338                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1BPX   RELATED DB: PDB                                   
REMARK 900 1BPX IS HUMAN DNA POLYMERASE BETA COMPLEXED WITH GAPPED DNA          
REMARK 900 RELATED ID: 1BPY   RELATED DB: PDB                                   
REMARK 900 1BPY IS HUMAN DNA POLYMERASE BETA COMPLEXED WITH GAPPED DNA AND      
REMARK 900 DDCTP                                                                
REMARK 900 RELATED ID: 1MQ2   RELATED DB: PDB                                   
REMARK 900 1MQ2 IS HUMAN DNA POLYMERASE BETA COMPLEXED WITH GAPPED DNA          
REMARK 900 CONTAINING AN 8-OXO-7,8-DIHYDRO-GUANINE AND DAMP                     
DBREF  1MQ3 A    1   335  UNP    P06746   DPOB_HUMAN       1    335             
DBREF  1MQ3 T    1    16  PDB    1MQ3     1MQ3             1     16             
DBREF  1MQ3 P    1    10  PDB    1MQ3     1MQ3             1     10             
DBREF  1MQ3 D    1     5  PDB    1MQ3     1MQ3             1      5             
SEQRES   1 T   16   DC  DC  DG  DA  DC 8OG  DG  DC  DG  DC  DA  DT  DC          
SEQRES   2 T   16   DA  DG  DC                                                  
SEQRES   1 P   10   DG  DC  DT  DG  DA  DT  DG  DC  DG DOC                      
SEQRES   1 D    5   DG  DT  DC  DG  DG                                          
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                      
MODRES 1MQ3 8OG T    6   DG                                                     
MODRES 1MQ3 DOC P   10   DC  2',3'-DIDEOXYCYTIDINE-5'-MONOPHOSPHATE             
HET    8OG  T   6      23                                                       
HET    DOC  P  10      18                                                       
HET     MG  A 339       1                                                       
HET     NA  A 341       1                                                       
HET     NA  A 342       1                                                       
HET    DCP  A 338      28                                                       
HETNAM     8OG 8-OXO-2'-DEOXY-GUANOSINE-5'-MONOPHOSPHATE                        
HETNAM     DOC 2',3'-DIDEOXYCYTIDINE-5'-MONOPHOSPHATE                           
HETNAM      MG MAGNESIUM ION                                                    
HETNAM      NA SODIUM ION                                                       
HETNAM     DCP 2'-DEOXYCYTIDINE-5'-TRIPHOSPHATE                                 
HETSYN     8OG 8-OXO-7,8-DIHYDRO-2'-DEOXY-GUANOSINE-5'-MONOPHOSPHATE            
FORMUL   1  8OG    C10 H14 N5 O8 P                                              
FORMUL   2  DOC    C9 H14 N3 O6 P                                               
FORMUL   5   MG    MG 2+                                                        
FORMUL   6   NA    2(NA 1+)                                                     
FORMUL   8  DCP    C9 H16 N3 O13 P3                                             
FORMUL   9  HOH   *78(H2 O)                                                     
HELIX    1   1 ASN A   12  VAL A   29  1                                  18    
HELIX    2   2 ALA A   32  TYR A   49  1                                  18    
HELIX    3   3 SER A   55  LYS A   61  1                                   7    
HELIX    4   4 THR A   67  GLY A   80  1                                  14    
HELIX    5   5 LEU A   82  ASP A   91  1                                  10    
HELIX    6   6 THR A   93  THR A  101  1                                   9    
HELIX    7   7 GLY A  107  ASP A  116  1                                  10    
HELIX    8   8 THR A  121  ASN A  128  1                                   8    
HELIX    9   9 ASN A  133  PHE A  143  1                                  11    
HELIX   10  10 GLY A  144  LYS A  148  5                                   5    
HELIX   11  11 ARG A  152  ASP A  170  1                                  19    
HELIX   12  12 CYS A  178  ARG A  183  1                                   6    
HELIX   13  13 LYS A  209  VAL A  221  1                                  13    
HELIX   14  14 PRO A  261  ASP A  263  5                                   3    
HELIX   15  15 GLN A  264  GLY A  274  1                                  11    
HELIX   16  16 SER A  275  GLY A  290  1                                  16    
HELIX   17  17 SER A  315  ILE A  323  1                                   9    
HELIX   18  18 GLU A  329  ARG A  333  5                                   5    
SHEET    1   A 2 ILE A 150  PRO A 151  0                                        
SHEET    2   A 2 SER A 187  SER A 188 -1  O  SER A 188   N  ILE A 150           
SHEET    1   B 5 ILE A 174  VAL A 177  0                                        
SHEET    2   B 5 MET A 191  THR A 196 -1  O  LEU A 194   N  THR A 176           
SHEET    3   B 5 ARG A 253  LEU A 259  1  O  ARG A 258   N  LEU A 195           
SHEET    4   B 5 LYS A 234  CYS A 239 -1  N  CYS A 239   O  ARG A 253           
SHEET    5   B 5 ILE A 224  LYS A 230 -1  N  ASP A 226   O  VAL A 238           
SHEET    1   C 2 PHE A 200  THR A 201  0                                        
SHEET    2   C 2 SER A 204  THR A 205 -1  O  SER A 204   N  THR A 201           
SHEET    1   D 2 PHE A 291  ILE A 293  0                                        
SHEET    2   D 2 ILE A 298  PRO A 300 -1  O  ARG A 299   N  THR A 292           
LINK         O3'  DC T   5                 P   8OG T   6     1555   1555  1.61  
LINK         O3' 8OG T   6                 P    DG T   7     1555   1555  1.61  
LINK         O3'  DG P   9                 P   DOC P  10     1555   1555  1.61  
LINK         OP1  DG P   9                NA    NA A 341     1555   1555  2.25  
LINK         O   HOH P 344                NA    NA A 341     1555   1555  2.25  
LINK         OP1  DC D   3                NA    NA A 342     1555   1555  2.50  
LINK         O   HOH D 346                NA    NA A 342     1555   1555  2.43  
LINK         O   LYS A  60                NA    NA A 342     1555   1555  2.39  
LINK         O   LEU A  62                NA    NA A 342     1555   1555  2.49  
LINK         O   VAL A  65                NA    NA A 342     1555   1555  2.52  
LINK         O   THR A 101                NA    NA A 341     1555   1555  2.25  
LINK         O   VAL A 103                NA    NA A 341     1555   1555  2.45  
LINK         O   ILE A 106                NA    NA A 341     1555   1555  2.59  
LINK         OD1 ASP A 190                MG    MG A 339     1555   1555  1.83  
LINK         OD2 ASP A 192                MG    MG A 339     1555   1555  2.11  
LINK         O1A DCP A 338                MG    MG A 339     1555   1555  1.98  
LINK         O2B DCP A 338                MG    MG A 339     1555   1555  1.94  
LINK         O3A DCP A 338                MG    MG A 339     1555   1555  3.14  
LINK         O1G DCP A 338                MG    MG A 339     1555   1555  2.09  
LINK        MG    MG A 339                 O   HOH A 346     1555   1555  1.98  
LINK        NA    NA A 341                 O   HOH A 345     1555   1555  2.60  
LINK        NA    NA A 342                 O   HOH A 347     1555   1555  2.55  
CISPEP   1 GLY A  274    SER A  275          0         0.52                     
SITE     1 AC1  4 ASP A 190  ASP A 192  DCP A 338  HOH A 346                    
SITE     1 AC2  6 THR A 101  VAL A 103  ILE A 106  HOH A 345                    
SITE     2 AC2  6  DG P   9  HOH P 344                                          
SITE     1 AC3  6 LYS A  60  LEU A  62  VAL A  65  HOH A 347                    
SITE     2 AC3  6  DC D   3  HOH D 346                                          
SITE     1 AC4 20 ARG A 149  GLY A 179  SER A 180  ARG A 183                    
SITE     2 AC4 20 GLY A 189  ASP A 190  ASP A 192  TYR A 271                    
SITE     3 AC4 20 PHE A 272  THR A 273  GLY A 274  ASP A 276                    
SITE     4 AC4 20 ASN A 279   MG A 339  HOH A 346  HOH A 354                    
SITE     5 AC4 20 HOH A 389  DOC P  10  8OG T   6   DG T   7                    
CRYST1   50.500   79.900   55.600  90.00 107.90  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      0.019802  0.000000  0.006396        0.00000                         
SCALE2      0.000000  0.012516  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018901        0.00000