HEADER    TRANSFERASE/DNA                         18-NOV-14   4RU9              
TITLE     CRYSTAL STRUCTURE OF HUMAN DNA POLYMERASE ETA INSERTING DCMPNPP       
TITLE    2 OPPOSITE A MEFAPY-DG ADDUCTED DNA TEMPLATE                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA POLYMERASE ETA;                                        
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 1-432;                                        
COMPND   5 SYNONYM: RAD30 HOMOLOG A, XERODERMA PIGMENTOSUM VARIANT TYPE PROTEIN;
COMPND   6 EC: 2.7.7.7;                                                         
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: NUCLEIC ACIDS TEMPLATE: CAT(MF7)ATGACGCT;                  
COMPND  10 CHAIN: T;                                                            
COMPND  11 ENGINEERED: YES;                                                     
COMPND  12 MOL_ID: 3;                                                           
COMPND  13 MOLECULE: NUCLEIC ACIDS PRIMAR: AGCGTCAT;                            
COMPND  14 CHAIN: P;                                                            
COMPND  15 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: POLH, RAD30, RAD30A, XPV;                                      
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 SYNTHETIC: YES;                                                      
SOURCE  10 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  11 ORGANISM_TAXID: 32630;                                               
SOURCE  12 OTHER_DETAILS: CHEMICALLY SYNTHESIZED;                               
SOURCE  13 MOL_ID: 3;                                                           
SOURCE  14 SYNTHETIC: YES;                                                      
SOURCE  15 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  16 ORGANISM_TAXID: 32630;                                               
SOURCE  17 OTHER_DETAILS: CHEMICALLY SYNTHESIZED                                
KEYWDS    DNA DAMAGE, DNA-DIRECTED DNA POLYMERASE, CYTIDINE TRIPHOSPHATE, Y-    
KEYWDS   2 FAMILY POLYMERASE, TRANS-LESION SYNTHESIS (TLS), DNA BINDING,        
KEYWDS   3 MEFAPY-DG LESION BYPASS, 2, 6-DIAMINO-4-HYDROXY-N(5)-(METHYL)-       
KEYWDS   4 FORMAMIDOPYRIMIDINE (MEFAPY-DG) LESION, TRANSFERASE-DNA COMPLEX      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.PATRA,M.EGLI                                                        
REVDAT   2   20-SEP-23 4RU9    1       REMARK LINK                              
REVDAT   1   05-AUG-15 4RU9    0                                                
JRNL        AUTH   A.PATRA,S.BANERJEE,T.L.JOHNSON SALYARD,C.K.MALIK,            
JRNL        AUTH 2 P.P.CHRISTOV,C.J.RIZZO,M.P.STONE,M.EGLI                      
JRNL        TITL   STRUCTURAL BASIS FOR ERROR-FREE BYPASS OF THE                
JRNL        TITL 2 5-N-METHYLFORMAMIDOPYRIMIDINE-DG LESION BY HUMAN DNA         
JRNL        TITL 3 POLYMERASE ETA AND SULFOLOBUS SOLFATARICUS P2 POLYMERASE IV. 
JRNL        REF    J.AM.CHEM.SOC.                V. 137  7011 2015              
JRNL        REFN                   ISSN 0002-7863                               
JRNL        PMID   25988947                                                     
JRNL        DOI    10.1021/JACS.5B02701                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.65 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0073                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.65                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 12503                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.162                           
REMARK   3   R VALUE            (WORKING SET) : 0.159                           
REMARK   3   FREE R VALUE                     : 0.229                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.200                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 688                             
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.65                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.72                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 934                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.80                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2210                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 46                           
REMARK   3   BIN FREE R VALUE                    : 0.3410                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3345                                    
REMARK   3   NUCLEIC ACID ATOMS       : 391                                     
REMARK   3   HETEROGEN ATOMS          : 30                                      
REMARK   3   SOLVENT ATOMS            : 138                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 47.75                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.16000                                             
REMARK   3    B22 (A**2) : -0.16000                                             
REMARK   3    B33 (A**2) : 0.52000                                              
REMARK   3    B12 (A**2) : -0.08000                                             
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.347         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.255         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 12.338        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.958                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.923                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3880 ; 0.011 ; 0.018       
REMARK   3   BOND LENGTHS OTHERS               (A):  3566 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  5318 ; 1.512 ; 1.883       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  8218 ; 1.408 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   429 ; 6.353 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   152 ;37.059 ;24.013       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   632 ;16.922 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    28 ;20.054 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   579 ; 0.086 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  4100 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   877 ; 0.002 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1713 ; 3.012 ; 4.508       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1712 ; 3.011 ; 4.506       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2140 ; 4.787 ; 6.745       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  2141 ; 4.739 ; 6.797       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2167 ; 3.502 ; 5.088       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  2168 ; 3.569 ; 5.123       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  3178 ; 5.684 ; 7.566       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2): 16437 ; 9.870 ;44.011       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2): 16392 ; 9.868 ;44.009       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 4RU9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-NOV-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000087803.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-AUG-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 21-ID-D                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.07810                            
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 300 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16058                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.480                              
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     (%) : 99.1                               
REMARK 200  DATA REDUNDANCY                : 5.500                              
REMARK 200  R MERGE                    (I) : 0.14500                            
REMARK 200  R SYM                      (I) : 0.14500                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.7810                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.48                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.52                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.30                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.026                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER (MR)                                           
REMARK 200 STARTING MODEL: PDB ENTRY 4O3N                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.37                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES PH 5.5, 5MM MAGNESIUM          
REMARK 280  CHLORIDE, 25% PEG 2000 MME , VAPOR DIFFUSION, HANGING DROP,         
REMARK 280  TEMPERATURE 291.0K                                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+5/6                                            
REMARK 290       6555   X-Y,X,Z+1/6                                             
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       27.20800            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       54.41600            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       40.81200            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       68.02000            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       13.60400            
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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4310 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 21870 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -41.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, T, P                               
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     THR A   155                                                      
REMARK 465     THR A   156                                                      
REMARK 465     ALA A   157                                                      
REMARK 465     GLU A   158                                                      
REMARK 465     GLU A   159                                                      
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      DC T   1    O5'  C5'  C4'  O4'  C3'  C2'  C1'                   
REMARK 470      DC T   1    N1   C2   O2   N3   C4   N4   C5                    
REMARK 470      DC T   1    C6                                                  
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   OG1  THR A     3     OE1  GLN A     5              1.95            
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    MF7 T   4   C3' -  O3' -  P   ANGL. DEV. =  -8.3 DEGREES          
REMARK 500     DA T   5   O3' -  P   -  OP2 ANGL. DEV. =  15.9 DEGREES          
REMARK 500     DA T   5   O3' -  P   -  OP1 ANGL. DEV. = -25.0 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    THR A   3       40.14     21.00                                   
REMARK 500    CYS A  16       65.91     25.89                                   
REMARK 500    TYR A  39       86.53     64.47                                   
REMARK 500    SER A  62       45.60     71.03                                   
REMARK 500    SER A 217     -158.55   -157.85                                   
REMARK 500    SER A 257       -2.96     78.71                                   
REMARK 500    ALA A 332       26.84   -142.06                                   
REMARK 500    ASP A 375      144.74    -36.94                                   
REMARK 500    LEU A 378      -80.27     -8.54                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 502  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  13   OD2                                                    
REMARK 620 2 MET A  14   O    76.0                                              
REMARK 620 3 ASP A 115   OD2  91.8  84.5                                        
REMARK 620 4 0KX A 501   O1B 161.8  87.8  95.1                                  
REMARK 620 5 0KX A 501   O1A 106.2 175.8  98.9  89.4                            
REMARK 620 6 0KX A 501   O3G  87.6  92.4 176.9  84.7  84.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 503  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  13   OD1                                                    
REMARK 620 2 ASP A 115   OD1  87.3                                              
REMARK 620 3 GLU A 116   OE2  75.5  84.3                                        
REMARK 620 4 0KX A 501   O1A  98.8 105.1 169.0                                  
REMARK 620 5 HOH A 617   O    78.7 162.6  82.3  87.3                            
REMARK 620 6  DT P   8   O3' 153.9  83.9  79.2 107.2 104.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 0KX A 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 502                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 503                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4RUA   RELATED DB: PDB                                   
DBREF  4RU9 A    1   432  UNP    Q9Y253   POLH_HUMAN       1    432             
DBREF  4RU9 T    1    12  PDB    4RU9     4RU9             1     12             
DBREF  4RU9 P    1     8  PDB    4RU9     4RU9             1      8             
SEQRES   1 A  432  MET ALA THR GLY GLN ASP ARG VAL VAL ALA LEU VAL ASP          
SEQRES   2 A  432  MET ASP CYS PHE PHE VAL GLN VAL GLU GLN ARG GLN ASN          
SEQRES   3 A  432  PRO HIS LEU ARG ASN LYS PRO CYS ALA VAL VAL GLN TYR          
SEQRES   4 A  432  LYS SER TRP LYS GLY GLY GLY ILE ILE ALA VAL SER TYR          
SEQRES   5 A  432  GLU ALA ARG ALA PHE GLY VAL THR ARG SER MET TRP ALA          
SEQRES   6 A  432  ASP ASP ALA LYS LYS LEU CYS PRO ASP LEU LEU LEU ALA          
SEQRES   7 A  432  GLN VAL ARG GLU SER ARG GLY LYS ALA ASN LEU THR LYS          
SEQRES   8 A  432  TYR ARG GLU ALA SER VAL GLU VAL MET GLU ILE MET SER          
SEQRES   9 A  432  ARG PHE ALA VAL ILE GLU ARG ALA SER ILE ASP GLU ALA          
SEQRES  10 A  432  TYR VAL ASP LEU THR SER ALA VAL GLN GLU ARG LEU GLN          
SEQRES  11 A  432  LYS LEU GLN GLY GLN PRO ILE SER ALA ASP LEU LEU PRO          
SEQRES  12 A  432  SER THR TYR ILE GLU GLY LEU PRO GLN GLY PRO THR THR          
SEQRES  13 A  432  ALA GLU GLU THR VAL GLN LYS GLU GLY MET ARG LYS GLN          
SEQRES  14 A  432  GLY LEU PHE GLN TRP LEU ASP SER LEU GLN ILE ASP ASN          
SEQRES  15 A  432  LEU THR SER PRO ASP LEU GLN LEU THR VAL GLY ALA VAL          
SEQRES  16 A  432  ILE VAL GLU GLU MET ARG ALA ALA ILE GLU ARG GLU THR          
SEQRES  17 A  432  GLY PHE GLN CYS SER ALA GLY ILE SER HIS ASN LYS VAL          
SEQRES  18 A  432  LEU ALA LYS LEU ALA CYS GLY LEU ASN LYS PRO ASN ARG          
SEQRES  19 A  432  GLN THR LEU VAL SER HIS GLY SER VAL PRO GLN LEU PHE          
SEQRES  20 A  432  SER GLN MET PRO ILE ARG LYS ILE ARG SER LEU GLY GLY          
SEQRES  21 A  432  LYS LEU GLY ALA SER VAL ILE GLU ILE LEU GLY ILE GLU          
SEQRES  22 A  432  TYR MET GLY GLU LEU THR GLN PHE THR GLU SER GLN LEU          
SEQRES  23 A  432  GLN SER HIS PHE GLY GLU LYS ASN GLY SER TRP LEU TYR          
SEQRES  24 A  432  ALA MET CYS ARG GLY ILE GLU HIS ASP PRO VAL LYS PRO          
SEQRES  25 A  432  ARG GLN LEU PRO LYS THR ILE GLY CYS SER LYS ASN PHE          
SEQRES  26 A  432  PRO GLY LYS THR ALA LEU ALA THR ARG GLU GLN VAL GLN          
SEQRES  27 A  432  TRP TRP LEU LEU GLN LEU ALA GLN GLU LEU GLU GLU ARG          
SEQRES  28 A  432  LEU THR LYS ASP ARG ASN ASP ASN ASP ARG VAL ALA THR          
SEQRES  29 A  432  GLN LEU VAL VAL SER ILE ARG VAL GLN GLY ASP LYS ARG          
SEQRES  30 A  432  LEU SER SER LEU ARG ARG CYS CYS ALA LEU THR ARG TYR          
SEQRES  31 A  432  ASP ALA HIS LYS MET SER HIS ASP ALA PHE THR VAL ILE          
SEQRES  32 A  432  LYS ASN CYS ASN THR SER GLY ILE GLN THR GLU TRP SER          
SEQRES  33 A  432  PRO PRO LEU THR MET LEU PHE LEU CYS ALA THR LYS PHE          
SEQRES  34 A  432  SER ALA SER                                                  
SEQRES   1 T   12   DC  DA  DT MF7  DA  DT  DG  DA  DC  DG  DC  DT              
SEQRES   1 P    8   DA  DG  DC  DG  DT  DC  DA  DT                              
HET    MF7  T   4      24                                                       
HET    0KX  A 501      28                                                       
HET     MG  A 502       1                                                       
HET     MG  A 503       1                                                       
HETNAM     MF7 N-{2-AMINO-5-[FORMYL(METHYL)AMINO]-6-HYDROXYPYRIMIDIN-           
HETNAM   2 MF7  4-YL}-2-DEOXY-5-O-PHOSPHONO-BETA-D-ERYTHRO-                     
HETNAM   3 MF7  PENTOFURANOSYLAMINE                                             
HETNAM     0KX 2'-DEOXY-5'-O-[(R)-HYDROXY{[(R)-HYDROXY(PHOSPHONOOXY)            
HETNAM   2 0KX  PHOSPHORYL]AMINO}PHOSPHORYL]CYTIDINE                            
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   2  MF7    C11 H18 N5 O8 P                                              
FORMUL   4  0KX    C9 H17 N4 O12 P3                                             
FORMUL   5   MG    2(MG 2+)                                                     
FORMUL   7  HOH   *138(H2 O)                                                    
HELIX    1   1 CYS A   16  ASN A   26  1                                  11    
HELIX    2   2 PRO A   27  ARG A   30  5                                   4    
HELIX    3   3 SER A   51  ALA A   56  1                                   6    
HELIX    4   4 TRP A   64  CYS A   72  1                                   9    
HELIX    5   5 LEU A   89  ARG A  105  1                                  17    
HELIX    6   6 LEU A  121  LYS A  131  1                                  11    
HELIX    7   7 SER A  138  LEU A  142  5                                   5    
HELIX    8   8 GLN A  162  LEU A  178  1                                  17    
HELIX    9   9 SER A  185  GLY A  209  1                                  25    
HELIX   10  10 ASN A  219  ASN A  230  1                                  12    
HELIX   11  11 SER A  239  GLY A  241  5                                   3    
HELIX   12  12 SER A  242  SER A  248  1                                   7    
HELIX   13  13 GLN A  249  MET A  250  5                                   2    
HELIX   14  14 PRO A  251  ILE A  255  5                                   5    
HELIX   15  15 GLY A  260  GLY A  271  1                                  12    
HELIX   16  16 TYR A  274  PHE A  281  5                                   8    
HELIX   17  17 THR A  282  GLY A  291  1                                  10    
HELIX   18  18 GLY A  291  CYS A  302  1                                  12    
HELIX   19  19 PRO A  326  ALA A  330  5                                   5    
HELIX   20  20 ARG A  334  ASP A  360  1                                  27    
HELIX   21  21 ASP A  391  VAL A  402  1                                  12    
HELIX   22  22 ILE A  403  ASN A  407  5                                   5    
SHEET    1   A 6 ILE A 109  ARG A 111  0                                        
SHEET    2   A 6 GLU A 116  ASP A 120 -1  O  TYR A 118   N  GLU A 110           
SHEET    3   A 6 VAL A   9  MET A  14 -1  N  ALA A  10   O  VAL A 119           
SHEET    4   A 6 CYS A 212  SER A 217 -1  O  SER A 213   N  ASP A  13           
SHEET    5   A 6 GLN A 235  LEU A 237  1  O  THR A 236   N  ALA A 214           
SHEET    6   A 6 THR A 145  ILE A 147  1  N  TYR A 146   O  GLN A 235           
SHEET    1   B 3 GLY A  46  VAL A  50  0                                        
SHEET    2   B 3 CYS A  34  GLN A  38 -1  N  VAL A  36   O  ALA A  49           
SHEET    3   B 3 LEU A  76  GLN A  79  1  O  ALA A  78   N  VAL A  37           
SHEET    1   C 2 GLU A  82  SER A  83  0                                        
SHEET    2   C 2 LYS A  86  ALA A  87 -1  O  LYS A  86   N  SER A  83           
SHEET    1   D 3 ILE A 319  ASN A 324  0                                        
SHEET    2   D 3 GLU A 414  THR A 427 -1  O  ALA A 426   N  ILE A 319           
SHEET    3   D 3 LEU A 331  THR A 333 -1  N  LEU A 331   O  LEU A 419           
SHEET    1   E 4 ILE A 319  ASN A 324  0                                        
SHEET    2   E 4 GLU A 414  THR A 427 -1  O  ALA A 426   N  ILE A 319           
SHEET    3   E 4 GLN A 365  VAL A 372 -1  N  VAL A 367   O  CYS A 425           
SHEET    4   E 4 LEU A 381  ALA A 386 -1  O  ARG A 383   N  VAL A 368           
SHEET    1   F 2 ARG A 361  VAL A 362  0                                        
SHEET    2   F 2 SER A 430  ALA A 431 -1  O  SER A 430   N  VAL A 362           
LINK         O3'  DT T   3                 P1  MF7 T   4     1555   1555  1.71  
LINK         O3' MF7 T   4                 P    DA T   5     1555   1555  1.59  
LINK         OD2 ASP A  13                MG    MG A 502     1555   1555  1.87  
LINK         OD1 ASP A  13                MG    MG A 503     1555   1555  2.07  
LINK         O   MET A  14                MG    MG A 502     1555   1555  2.20  
LINK         OD2 ASP A 115                MG    MG A 502     1555   1555  2.05  
LINK         OD1 ASP A 115                MG    MG A 503     1555   1555  2.19  
LINK         OE2 GLU A 116                MG    MG A 503     1555   1555  2.22  
LINK         O1B 0KX A 501                MG    MG A 502     1555   1555  1.89  
LINK         O1A 0KX A 501                MG    MG A 502     1555   1555  2.13  
LINK         O3G 0KX A 501                MG    MG A 502     1555   1555  2.17  
LINK         O1A 0KX A 501                MG    MG A 503     1555   1555  1.97  
LINK        MG    MG A 503                 O   HOH A 617     1555   1555  2.28  
LINK        MG    MG A 503                 O3'  DT P   8     1555   1555  2.33  
CISPEP   1 LEU A  150    PRO A  151          0         0.98                     
CISPEP   2 LYS A  231    PRO A  232          0         4.78                     
CISPEP   3 SER A  416    PRO A  417          0        -3.13                     
SITE     1 AC1 21 ASP A  13  MET A  14  ASP A  15  CYS A  16                    
SITE     2 AC1 21 PHE A  17  PHE A  18  ILE A  48  ALA A  49                    
SITE     3 AC1 21 TYR A  52  ARG A  55  ARG A  61  ASP A 115                    
SITE     4 AC1 21 LYS A 231   MG A 502   MG A 503  HOH A 617                    
SITE     5 AC1 21 HOH A 626  HOH A 663  HOH A 695   DT P   8                    
SITE     6 AC1 21 MF7 T   4                                                     
SITE     1 AC2  5 ASP A  13  MET A  14  ASP A 115  0KX A 501                    
SITE     2 AC2  5  MG A 503                                                     
SITE     1 AC3  7 ASP A  13  ASP A 115  GLU A 116  0KX A 501                    
SITE     2 AC3  7  MG A 502  HOH A 617   DT P   8                               
CRYST1   98.971   98.971   81.624  90.00  90.00 120.00 P 61          6          
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      0.010104  0.005834  0.000000        0.00000                         
SCALE2      0.000000  0.011667  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012251        0.00000