HEADER    TRANSFERASE/DNA                         18-NOV-14   4RUA              
TITLE     CRYSTAL STRUCTURE OF Y-FAMILY DNA POLYMERASE DPO4 BYPASSING A MEFAPY- 
TITLE    2 DG ADDUCT                                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA POLYMERASE IV;                                         
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 1-341;                                        
COMPND   5 SYNONYM: POL IV;                                                     
COMPND   6 EC: 2.7.7.7;                                                         
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: NUCLEIC ACIDS TEMPLATE: TCAT(MF7)GAATCCTTCCCCC;            
COMPND  10 CHAIN: T;                                                            
COMPND  11 ENGINEERED: YES;                                                     
COMPND  12 MOL_ID: 3;                                                           
COMPND  13 MOLECULE: NUCLEIC ACIDS PRIMAR: GGGGGAAGGATTC;                       
COMPND  14 CHAIN: P;                                                            
COMPND  15 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SULFOLOBUS SOLFATARICUS P2;                     
SOURCE   3 ORGANISM_TAXID: 273057;                                              
SOURCE   4 STRAIN: ATCC 35092 / DSM 1617 / JCM 11322 / P2;                      
SOURCE   5 GENE: DBH, DPO4, SSO2448;                                            
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    PROTEIN, DNA, DNA DAMAGE, DNA-DIRECTED DNA POLYMERASE, ADENOSINE      
KEYWDS   2 TRIPHOSPHATE, Y-FAMILY POLYMERASE, TRANS-LESION SYNTHESIS (TLS), DNA 
KEYWDS   3 BINDING, MEFAPY-DG LESION BYPASS, 2, 6-DIAMINO-4-HYDROXY N(5)-       
KEYWDS   4 (METHYL)-FORMAMIDOPYRIMIDINE (MEFAPY-DG) LESION, TRANSFERASE-DNA     
KEYWDS   5 COMPLEX                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.PATRA,S.BANERJEE,M.P.STONE,M.EGLI                                   
REVDAT   2   20-SEP-23 4RUA    1       REMARK LINK                              
REVDAT   1   05-AUG-15 4RUA    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.    3.07 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) : 3.07                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 9612                           
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) : 0.168                           
REMARK   3   R VALUE            (WORKING SET) : 0.163                           
REMARK   3   FREE R VALUE                     : 0.258                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 521                             
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) : 3.07                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.15                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 594                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 82.48                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2600                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 32                           
REMARK   3   BIN FREE R VALUE                    : 0.4970                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2744                                    
REMARK   3   NUCLEIC ACID ATOMS       : 611                                     
REMARK   3   HETEROGEN ATOMS          : 33                                      
REMARK   3   SOLVENT ATOMS            : 36                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 88.24                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.29000                                              
REMARK   3    B22 (A**2) : -0.92000                                             
REMARK   3    B33 (A**2) : -0.37000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.484         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.412         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 23.652        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.968                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.926                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3489 ; 0.010 ; 0.018       
REMARK   3   BOND LENGTHS OTHERS               (A):  3198 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4815 ; 1.527 ; 1.841       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  7385 ; 1.267 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   340 ; 6.949 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   121 ;37.216 ;23.636       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   563 ;18.140 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    24 ;12.190 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   520 ; 0.086 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3410 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   747 ; 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):  1363 ; 5.712 ; 8.100       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1362 ; 5.713 ; 8.099       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1702 ; 8.542 ;12.160       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  1703 ; 8.315 ;12.105       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2126 ; 7.660 ; 9.278       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  2127 ; 7.270 ; 9.248       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  3114 ;11.388 ;13.542       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2): 14498 ;15.826 ;80.734       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2): 14499 ;15.826 ;80.735       
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 4RUA 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_1000087804.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-FEB-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.4                                
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   : 10134                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.068                              
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     (%) : 98.4                               
REMARK 200  DATA REDUNDANCY                : 6.200                              
REMARK 200  R MERGE                    (I) : 0.11200                            
REMARK 200  R SYM                      (I) : 0.11200                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.3780                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.15                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 84.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.68000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.68000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.072                              
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 CODE 2BQU                                        
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.42                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM TRIS HCL,PH 7.4, 15% PEG3350,      
REMARK 280  100MM CALCIUM DIACETATE, 2.5% GLYCEROL , VAPOR DIFFUSION,           
REMARK 280  HANGING DROP, TEMPERATURE 298K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X+1/2,Y+1/2,-Z                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       47.72550            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       51.35800            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       47.72550            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       51.35800            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 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: 5250 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20780 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -70.0 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      DT T   401                                                      
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 402    P    OP1  OP2                                       
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480      DC T  402   N1   C4   C5                                        
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    MF7 T 405   O3'    DG T 406   P      -0.405                       
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 405   C3' -  O3' -  P   ANGL. DEV. =  27.6 DEGREES          
REMARK 500     DG T 406   O3' -  P   -  OP2 ANGL. DEV. = -16.9 DEGREES          
REMARK 500     DG T 406   O3' -  P   -  OP1 ANGL. DEV. =  12.2 DEGREES          
REMARK 500     DG P 502   C5' -  C4' -  O4' ANGL. DEV. =   8.7 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    TYR A  10       57.09     23.44                                   
REMARK 500    ALA A  44      -64.23    -97.45                                   
REMARK 500    ASN A  70       45.60   -105.48                                   
REMARK 500    GLU A  94       31.29    -96.91                                   
REMARK 500    SER A  96      133.54    154.83                                   
REMARK 500    ALA A 102      -75.91    -75.65                                   
REMARK 500    SER A 103     -165.89   -116.49                                   
REMARK 500    SER A 145     -164.28   -169.46                                   
REMARK 500    ASN A 161       27.69     38.85                                   
REMARK 500    GLU A 169      -73.67    -72.78                                   
REMARK 500    LYS A 172      -66.73    -15.71                                   
REMARK 500    ASP A 231       18.56     98.56                                   
REMARK 500    ASN A 234       51.58   -148.62                                   
REMARK 500    THR A 239      140.55    -14.76                                   
REMARK 500    ASP A 277     -150.91     58.34                                   
REMARK 500    ASP A 292       38.24    -92.49                                   
REMARK 500    PHE A 340     -166.61    -68.89                                   
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                              CA A 403  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A   7   OD1                                                    
REMARK 620 2 ASP A   7   OD2  43.3                                              
REMARK 620 3 PHE A   8   O    68.4 106.7                                        
REMARK 620 4 ASP A 105   OD1  81.0  74.6  71.4                                  
REMARK 620 5 ASP A 105   OD2  84.7  50.3 113.0  43.7                            
REMARK 620 6 DTP A 401   O1B 170.4 145.6 105.2 104.2 104.7                      
REMARK 620 7 DTP A 401   O3G  83.6  84.9 114.9 159.5 121.6  93.2                
REMARK 620 8 DTP A 401   O1A 100.5  58.7 162.0  93.4  50.3  87.5  76.3          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 404  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 106   OE2                                                    
REMARK 620 2 DTP A 401   O2A  96.3                                              
REMARK 620 3 HOH A 523   O   141.2  60.0                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 402  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ALA A 181   O                                                      
REMARK 620 2 ILE A 186   O    91.1                                              
REMARK 620 3 HOH A 521   O    76.4 159.2                                        
REMARK 620 4 HOH P2006   O    74.6  83.2  77.6                                  
REMARK 620 5 HOH P2008   O   133.7 116.4  65.2  72.8                            
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 DTP A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 403                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 404                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4RU9   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4RUC   RELATED DB: PDB                                   
DBREF  4RUA A    1   341  UNP    Q97W02   DPO4_SULSO       1    341             
DBREF  4RUA T  401   418  PDB    4RUA     4RUA           401    418             
DBREF  4RUA P  501   513  PDB    4RUA     4RUA           501    513             
SEQRES   1 A  341  MET ILE VAL LEU PHE VAL ASP PHE ASP TYR PHE TYR ALA          
SEQRES   2 A  341  GLN VAL GLU GLU VAL LEU ASN PRO SER LEU LYS GLY LYS          
SEQRES   3 A  341  PRO VAL VAL VAL CYS VAL PHE SER GLY ARG PHE GLU ASP          
SEQRES   4 A  341  SER GLY ALA VAL ALA THR ALA ASN TYR GLU ALA ARG LYS          
SEQRES   5 A  341  PHE GLY VAL LYS ALA GLY ILE PRO ILE VAL GLU ALA LYS          
SEQRES   6 A  341  LYS ILE LEU PRO ASN ALA VAL TYR LEU PRO MET ARG LYS          
SEQRES   7 A  341  GLU VAL TYR GLN GLN VAL SER SER ARG ILE MET ASN LEU          
SEQRES   8 A  341  LEU ARG GLU TYR SER GLU LYS ILE GLU ILE ALA SER ILE          
SEQRES   9 A  341  ASP GLU ALA TYR LEU ASP ILE SER ASP LYS VAL ARG ASP          
SEQRES  10 A  341  TYR ARG GLU ALA TYR ASN LEU GLY LEU GLU ILE LYS ASN          
SEQRES  11 A  341  LYS ILE LEU GLU LYS GLU LYS ILE THR VAL THR VAL GLY          
SEQRES  12 A  341  ILE SER LYS ASN LYS VAL PHE ALA LYS ILE ALA ALA ASP          
SEQRES  13 A  341  MET ALA LYS PRO ASN GLY ILE LYS VAL ILE ASP ASP GLU          
SEQRES  14 A  341  GLU VAL LYS ARG LEU ILE ARG GLU LEU ASP ILE ALA ASP          
SEQRES  15 A  341  VAL PRO GLY ILE GLY ASN ILE THR ALA GLU LYS LEU LYS          
SEQRES  16 A  341  LYS LEU GLY ILE ASN LYS LEU VAL ASP THR LEU SER ILE          
SEQRES  17 A  341  GLU PHE ASP LYS LEU LYS GLY MET ILE GLY GLU ALA LYS          
SEQRES  18 A  341  ALA LYS TYR LEU ILE SER LEU ALA ARG ASP GLU TYR ASN          
SEQRES  19 A  341  GLU PRO ILE ARG THR ARG VAL ARG LYS SER ILE GLY ARG          
SEQRES  20 A  341  ILE VAL THR MET LYS ARG ASN SER ARG ASN LEU GLU GLU          
SEQRES  21 A  341  ILE LYS PRO TYR LEU PHE ARG ALA ILE GLU GLU SER TYR          
SEQRES  22 A  341  TYR LYS LEU ASP LYS ARG ILE PRO LYS ALA ILE HIS VAL          
SEQRES  23 A  341  VAL ALA VAL THR GLU ASP LEU ASP ILE VAL SER ARG GLY          
SEQRES  24 A  341  ARG THR PHE PRO HIS GLY ILE SER LYS GLU THR ALA TYR          
SEQRES  25 A  341  SER GLU SER VAL LYS LEU LEU GLN LYS ILE LEU GLU GLU          
SEQRES  26 A  341  ASP GLU ARG LYS ILE ARG ARG ILE GLY VAL ARG PHE SER          
SEQRES  27 A  341  LYS PHE ILE                                                  
SEQRES   1 T   18   DT  DC  DA  DT MF7  DG  DA  DA  DT  DC  DC  DT  DT          
SEQRES   2 T   18   DC  DC  DC  DC  DC                                          
SEQRES   1 P   13   DG  DG  DG  DG  DG  DA  DA  DG  DG  DA  DT  DT  DC          
HET    MF7  T 405      24                                                       
HET    DTP  A 401      30                                                       
HET     CA  A 402       1                                                       
HET     CA  A 403       1                                                       
HET     CA  A 404       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     DTP 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE                                
HETNAM      CA CALCIUM ION                                                      
FORMUL   2  MF7    C11 H18 N5 O8 P                                              
FORMUL   4  DTP    C10 H16 N5 O12 P3                                            
FORMUL   5   CA    3(CA 2+)                                                     
FORMUL   8  HOH   *36(H2 O)                                                     
HELIX    1   1 TYR A   10  ASN A   20  1                                  11    
HELIX    2   2 PRO A   21  LYS A   24  5                                   4    
HELIX    3   3 ASN A   47  PHE A   53  1                                   7    
HELIX    4   4 PRO A   60  LEU A   68  1                                   9    
HELIX    5   5 ARG A   77  GLU A   94  1                                  18    
HELIX    6   6 ASP A  117  LYS A  137  1                                  21    
HELIX    7   7 ASN A  147  LYS A  159  1                                  13    
HELIX    8   8 GLU A  170  LEU A  178  1                                   9    
HELIX    9   9 ASP A  179  VAL A  183  5                                   5    
HELIX   10  10 GLY A  187  LYS A  196  1                                  10    
HELIX   11  11 VAL A  203  ILE A  208  1                                   6    
HELIX   12  12 GLU A  209  GLY A  218  1                                  10    
HELIX   13  13 GLY A  218  ASP A  231  1                                  14    
HELIX   14  14 ASN A  257  ASP A  277  1                                  21    
HELIX   15  15 SER A  307  ASP A  326  1                                  20    
SHEET    1   A 5 ILE A  99  ILE A 101  0                                        
SHEET    2   A 5 GLU A 106  ASP A 110 -1  O  TYR A 108   N  GLU A 100           
SHEET    3   A 5 VAL A   3  PHE A   8 -1  N  VAL A   6   O  ALA A 107           
SHEET    4   A 5 VAL A 140  SER A 145 -1  O  GLY A 143   N  PHE A   5           
SHEET    5   A 5 ILE A 163  VAL A 165  1  O  LYS A 164   N  VAL A 142           
SHEET    1   B 3 ALA A  42  ALA A  46  0                                        
SHEET    2   B 3 VAL A  28  VAL A  32 -1  N  VAL A  32   O  ALA A  42           
SHEET    3   B 3 VAL A  72  PRO A  75  1  O  VAL A  72   N  VAL A  29           
SHEET    1   C 3 SER A 244  ILE A 245  0                                        
SHEET    2   C 3 ILE A 330  SER A 338 -1  O  PHE A 337   N  ILE A 245           
SHEET    3   C 3 ILE A 248  SER A 255 -1  N  VAL A 249   O  ILE A 333           
SHEET    1   D 4 SER A 244  ILE A 245  0                                        
SHEET    2   D 4 ILE A 330  SER A 338 -1  O  PHE A 337   N  ILE A 245           
SHEET    3   D 4 ALA A 283  THR A 290 -1  N  VAL A 287   O  GLY A 334           
SHEET    4   D 4 ILE A 295  THR A 301 -1  O  ARG A 298   N  VAL A 286           
LINK         O3'  DT T 404                 P1  MF7 T 405     1555   1555  1.64  
LINK         O3' MF7 T 405                 P    DG T 406     1555   1555  1.20  
LINK         OD1 ASP A   7                CA    CA A 403     1555   1555  2.28  
LINK         OD2 ASP A   7                CA    CA A 403     1555   1555  3.19  
LINK         O   PHE A   8                CA    CA A 403     1555   1555  2.19  
LINK         OD1 ASP A 105                CA    CA A 403     1555   1555  2.36  
LINK         OD2 ASP A 105                CA    CA A 403     1555   1555  3.18  
LINK         OE2 GLU A 106                CA    CA A 404     1555   1555  2.83  
LINK         O   ALA A 181                CA    CA A 402     1555   1555  2.38  
LINK         O   ILE A 186                CA    CA A 402     1555   1555  2.42  
LINK         O1B DTP A 401                CA    CA A 403     1555   1555  2.24  
LINK         O3G DTP A 401                CA    CA A 403     1555   1555  2.25  
LINK         O1A DTP A 401                CA    CA A 403     1555   1555  2.44  
LINK         O2A DTP A 401                CA    CA A 404     1555   1555  3.12  
LINK        CA    CA A 402                 O   HOH A 521     1555   1555  2.56  
LINK        CA    CA A 402                 O   HOH P2006     1555   1555  2.38  
LINK        CA    CA A 402                 O   HOH P2008     1555   1555  2.63  
LINK        CA    CA A 404                 O   HOH A 523     1555   1555  2.39  
CISPEP   1 LYS A  159    PRO A  160          0         3.26                     
SITE     1 AC1 17 ASP A   7  PHE A   8  TYR A  10  PHE A  11                    
SITE     2 AC1 17 TYR A  12  ALA A  44  THR A  45  TYR A  48                    
SITE     3 AC1 17 ARG A  51  ASP A 105  GLU A 106  LYS A 159                    
SITE     4 AC1 17  CA A 403   CA A 404  HOH A 523   DT T 404                    
SITE     5 AC1 17 MF7 T 405                                                     
SITE     1 AC2  5 ALA A 181  ILE A 186  HOH A 521  HOH P2006                    
SITE     2 AC2  5 HOH P2008                                                     
SITE     1 AC3  4 ASP A   7  PHE A   8  ASP A 105  DTP A 401                    
SITE     1 AC4  5 ASP A 105  GLU A 106  DTP A 401  HOH A 523                    
SITE     2 AC4  5  DC P 513                                                     
CRYST1   95.451  102.716   53.432  90.00  90.00  90.00 P 21 21 2     4          
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      0.010477  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009736  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018715        0.00000