PDB Short entry for 6FBU
HEADER    HYDROLASE                               19-DEC-17   6FBU              
TITLE     CRYSTAL STRUCTURE OF THE DNA REPAIR ENZYME ENDONUCLEASE-VIII (NEI)    
TITLE    2 FROM E. COLI (E2Q) IN COMPLEX WITH AP-SITE CONTAINING DNA SUBSTRATE  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ENDONUCLEASE 8;                                            
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: DNA GLYCOSYLASE/AP LYASE NEI,DNA-(APURINIC OR APYRIMIDINIC  
COMPND   5 SITE) LYASE NEI,ENDONUCLEASE VIII;                                   
COMPND   6 EC: 3.2.2.-,4.2.99.18;                                               
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES;                                                       
COMPND   9 MOL_ID: 2;                                                           
COMPND  10 MOLECULE: DNA (5'-D(P*GP*GP*CP*TP*TP*CP*AP*TP*CP*CP*TP*G)-3');       
COMPND  11 CHAIN: B;                                                            
COMPND  12 ENGINEERED: YES;                                                     
COMPND  13 MOL_ID: 3;                                                           
COMPND  14 MOLECULE: DNA (5'-D(P*CP*CP*AP*GP*GP*AP*(PED)P*GP*AP*AP*GP*CP*C)-3');
COMPND  15 CHAIN: C;                                                            
COMPND  16 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 STRAIN: K12;                                                         
SOURCE   5 GENE: NEI, B0714, JW0704;                                            
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 MOL_ID: 3;                                                           
SOURCE  13 SYNTHETIC: YES;                                                      
SOURCE  14 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  15 ORGANISM_TAXID: 32630                                                
KEYWDS    ENDONUCLEASE-VIII, NEI, DNA REPAIR ENZYME, COVALENT INTERMEDIATE,     
KEYWDS   2 HYDROLASE                                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.POMYALOV,S.LANSKY,G.GOLAN,D.O.ZHARKOV,A.P.GROLLMAN,G.SHOHAM         
REVDAT   1   30-JAN-19 6FBU    0                                                
JRNL        AUTH   S.POMYALOV,S.LANSKY,G.GOLAN,D.O.ZHARKOV,A.P.GROLLMAN,        
JRNL        AUTH 2 G.SHOHAM                                                     
JRNL        TITL   CRYSTAL STRUCTURE OF THE DNA REPAIR ENZYME ENDONUCLEASE-VIII 
JRNL        TITL 2 (NEI) FROM E. COLI (E2Q) IN COMPLEX WITH AP-SITE CONTAINING  
JRNL        TITL 3 DNA SUBSTRATE                                                
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.12_2829                                     
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.25                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 32770                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.243                           
REMARK   3   R VALUE            (WORKING SET) : 0.241                           
REMARK   3   FREE R VALUE                     : 0.281                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 6.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1999                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 20.2523 -  4.8003    0.99     2372   154  0.2178 0.2255        
REMARK   3     2  4.8003 -  3.8185    1.00     2264   148  0.2114 0.2450        
REMARK   3     3  3.8185 -  3.3383    1.00     2233   143  0.2204 0.2699        
REMARK   3     4  3.3383 -  3.0342    1.00     2209   144  0.2597 0.3324        
REMARK   3     5  3.0342 -  2.8173    1.00     2194   142  0.2678 0.3141        
REMARK   3     6  2.8173 -  2.6516    1.00     2182   143  0.2685 0.3357        
REMARK   3     7  2.6516 -  2.5190    1.00     2175   141  0.2712 0.3207        
REMARK   3     8  2.5190 -  2.4096    1.00     2186   143  0.2813 0.3481        
REMARK   3     9  2.4096 -  2.3169    1.00     2157   139  0.2660 0.3093        
REMARK   3    10  2.3169 -  2.2371    1.00     2180   142  0.2524 0.3110        
REMARK   3    11  2.2371 -  2.1672    1.00     2153   141  0.2562 0.3061        
REMARK   3    12  2.1672 -  2.1053    1.00     2140   138  0.2523 0.2937        
REMARK   3    13  2.1053 -  2.0500    1.00     2167   141  0.2748 0.2833        
REMARK   3    14  2.0500 -  2.0000    1.00     2159   140  0.2804 0.3143        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.260            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.060           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 38.58                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.009           2692                                  
REMARK   3   ANGLE     :  1.065           3743                                  
REMARK   3   CHIRALITY :  0.355            416                                  
REMARK   3   PLANARITY :  0.006            400                                  
REMARK   3   DIHEDRAL  : 14.028           1997                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 6FBU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-DEC-17.                  
REMARK 100 THE DEPOSITION ID IS D_1200008056.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 24-DEC-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.6-5.0                            
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 5ID-B                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.102                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MAR CCD 165 MM                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : IMOSFLM                            
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS, POINTLESS 1.10.25         
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 32845                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.730                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 6.600                              
REMARK 200  R MERGE                    (I) : 0.10700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.7000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.05                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.79200                            
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: PHASER                                                
REMARK 200 STARTING MODEL: 2OQ4                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 60.31                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.10                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.8M AMMONIUM SULFATE, 0.1M SODIUM       
REMARK 280  ACETATE PH, PH 4.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE      
REMARK 280  293K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y,X,Z+3/4                                              
REMARK 290       4555   Y,-X,Z+1/4                                              
REMARK 290       5555   -X,Y,-Z                                                 
REMARK 290       6555   X,-Y,-Z+1/2                                             
REMARK 290       7555   Y,X,-Z+1/4                                              
REMARK 290       8555   -Y,-X,-Z+3/4                                            
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       82.19000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      123.28500            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       41.09500            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       82.19000            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       41.09500            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000      123.28500            
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: 4080 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14590 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -54.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 590  LIES ON A SPECIAL POSITION.                          
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     VAL A   215                                                      
REMARK 465     ASP A   216                                                      
REMARK 465     GLU A   217                                                      
REMARK 465     ASN A   218                                                      
REMARK 465     LYS A   219                                                      
REMARK 465     HIS A   220                                                      
REMARK 465     HIS A   221                                                      
REMARK 465     GLY A   222                                                      
REMARK 465      DG B   413                                                      
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   N    PRO A     1     C1'  PED C   427              1.62            
REMARK 500   O    HOH A   508     O    HOH A   536              2.16            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   OP1   DG B   401     OP2   DC C   433     5657     2.18            
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     DG B 402   O3' -  P   -  O5' ANGL. DEV. =  18.3 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    GLN A   2     -163.82   -121.17                                   
REMARK 500    ASP A  61       -3.21     71.49                                   
REMARK 500    GLN A  69     -127.91     50.59                                   
REMARK 500    SER A 104      -29.83     56.32                                   
REMARK 500    VAL A 229      -31.19   -133.80                                   
REMARK 500    THR A 247     -158.89   -136.93                                   
REMARK 500    CYS A 260       16.82   -140.53                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 588        DISTANCE =  6.07 ANGSTROMS                       
REMARK 525    HOH A 590        DISTANCE =  6.34 ANGSTROMS                       
REMARK 525    HOH A 591        DISTANCE =  7.40 ANGSTROMS                       
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                              ZN A 304  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 237   SG                                                     
REMARK 620 2 CYS A 240   SG  115.7                                              
REMARK 620 3 CYS A 257   SG  112.7  92.4                                        
REMARK 620 4 CYS A 260   SG  107.8 115.5 112.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 304                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ACT A 305                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2EA0   RELATED DB: PDB                                   
REMARK 900 CONTAINS THE WT ENZYME IN COMPLEX WITH DNA                           
REMARK 900 RELATED ID: 2OPF   RELATED DB: PDB                                   
REMARK 900 CONTAINS A DIFFERENT MUTANT (R252A) IN COMPLEX WITH DNA              
REMARK 900 RELATED ID: 2OQ4   RELATED DB: PDB                                   
REMARK 900 PREVIOUS PROCESSING OF SAME MUTANT, (E2Q)                            
DBREF  6FBU A    1   262  UNP    P50465   END8_ECOLI       2    263             
DBREF  6FBU B  401   413  PDB    6FBU     6FBU           401    413             
DBREF  6FBU C  421   433  PDB    6FBU     6FBU           421    433             
SEQADV 6FBU GLN A    2  UNP  P50465    GLU     3 ENGINEERED MUTATION            
SEQADV 6FBU THR A   34  UNP  P50465    PRO    35 ENGINEERED MUTATION            
SEQADV 6FBU ARG A  112  UNP  P50465    THR   113 ENGINEERED MUTATION            
SEQRES   1 A  262  PRO GLN GLY PRO GLU ILE ARG ARG ALA ALA ASP ASN LEU          
SEQRES   2 A  262  GLU ALA ALA ILE LYS GLY LYS PRO LEU THR ASP VAL TRP          
SEQRES   3 A  262  PHE ALA PHE PRO GLN LEU LYS THR TYR GLN SER GLN LEU          
SEQRES   4 A  262  ILE GLY GLN HIS VAL THR HIS VAL GLU THR ARG GLY LYS          
SEQRES   5 A  262  ALA LEU LEU THR HIS PHE SER ASN ASP LEU THR LEU TYR          
SEQRES   6 A  262  SER HIS ASN GLN LEU TYR GLY VAL TRP ARG VAL VAL ASP          
SEQRES   7 A  262  THR GLY GLU GLU PRO GLN THR THR ARG VAL LEU ARG VAL          
SEQRES   8 A  262  LYS LEU GLN THR ALA ASP LYS THR ILE LEU LEU TYR SER          
SEQRES   9 A  262  ALA SER ASP ILE GLU MET LEU ARG PRO GLU GLN LEU THR          
SEQRES  10 A  262  THR HIS PRO PHE LEU GLN ARG VAL GLY PRO ASP VAL LEU          
SEQRES  11 A  262  ASP PRO ASN LEU THR PRO GLU VAL VAL LYS GLU ARG LEU          
SEQRES  12 A  262  LEU SER PRO ARG PHE ARG ASN ARG GLN PHE ALA GLY LEU          
SEQRES  13 A  262  LEU LEU ASP GLN ALA PHE LEU ALA GLY LEU GLY ASN TYR          
SEQRES  14 A  262  LEU ARG VAL GLU ILE LEU TRP GLN VAL GLY LEU THR GLY          
SEQRES  15 A  262  ASN HIS LYS ALA LYS ASP LEU ASN ALA ALA GLN LEU ASP          
SEQRES  16 A  262  ALA LEU ALA HIS ALA LEU LEU GLU ILE PRO ARG PHE SER          
SEQRES  17 A  262  TYR ALA THR ARG GLY GLN VAL ASP GLU ASN LYS HIS HIS          
SEQRES  18 A  262  GLY ALA LEU PHE ARG PHE LYS VAL PHE HIS ARG ASP GLY          
SEQRES  19 A  262  GLU PRO CYS GLU ARG CYS GLY SER ILE ILE GLU LYS THR          
SEQRES  20 A  262  THR LEU SER SER ARG PRO PHE TYR TRP CYS PRO GLY CYS          
SEQRES  21 A  262  GLN HIS                                                      
SEQRES   1 B   13   DG  DG  DC  DT  DT  DC  DA  DT  DC  DC  DT  DG  DG          
SEQRES   1 C   13   DC  DC  DA  DG  DG  DA PED  DG  DA  DA  DG  DC  DC          
HET    PED  C 427      11                                                       
HET    SO4  A 301       5                                                       
HET    SO4  A 302       5                                                       
HET    SO4  A 303       5                                                       
HET     ZN  A 304       1                                                       
HET    ACT  A 305       4                                                       
HETNAM     PED PENTANE-3,4-DIOL-5-PHOSPHATE                                     
HETNAM     SO4 SULFATE ION                                                      
HETNAM      ZN ZINC ION                                                         
HETNAM     ACT ACETATE ION                                                      
HETSYN     PED OPEN FORM OF 1'-2'-DIDEOXYRIBOFURANOSE-5'-PHOSPHATE              
FORMUL   3  PED    C5 H13 O6 P                                                  
FORMUL   4  SO4    3(O4 S 2-)                                                   
FORMUL   7   ZN    ZN 2+                                                        
FORMUL   8  ACT    C2 H3 O2 1-                                                  
FORMUL   9  HOH   *205(H2 O)                                                    
HELIX    1 AA1 GLN A    2  LYS A   18  1                                  17    
HELIX    2 AA2 PHE A   29  LYS A   33  5                                   5    
HELIX    3 AA3 THR A   34  ILE A   40  1                                   7    
HELIX    4 AA4 GLU A  114  HIS A  119  1                                   6    
HELIX    5 AA5 HIS A  119  VAL A  125  1                                   7    
HELIX    6 AA6 THR A  135  SER A  145  1                                  11    
HELIX    7 AA7 GLN A  152  LEU A  157  1                                   6    
HELIX    8 AA8 GLY A  167  VAL A  178  1                                  12    
HELIX    9 AA9 LYS A  185  LEU A  189  5                                   5    
HELIX   10 AB1 ASN A  190  ARG A  212  1                                  23    
SHEET    1 AA1 4 ASP A  24  PHE A  27  0                                        
SHEET    2 AA1 4 LEU A  89  GLN A  94 -1  O  GLN A  94   N  ASP A  24           
SHEET    3 AA1 4 LYS A  98  TYR A 103 -1  O  LEU A 102   N  ARG A  90           
SHEET    4 AA1 4 VAL A  73  ASP A  78 -1  N  VAL A  77   O  THR A  99           
SHEET    1 AA2 4 VAL A  44  ARG A  50  0                                        
SHEET    2 AA2 4 ALA A  53  PHE A  58 -1  O  LEU A  55   N  GLU A  48           
SHEET    3 AA2 4 THR A  63  HIS A  67 -1  O  LEU A  64   N  THR A  56           
SHEET    4 AA2 4 ASP A 107  LEU A 111 -1  O  LEU A 111   N  THR A  63           
SHEET    1 AA3 2 GLU A 245  LEU A 249  0                                        
SHEET    2 AA3 2 ARG A 252  TRP A 256 -1  O  TRP A 256   N  GLU A 245           
LINK         SG  CYS A 237                ZN    ZN A 304     1555   1555  2.24  
LINK         SG  CYS A 240                ZN    ZN A 304     1555   1555  2.49  
LINK         SG  CYS A 257                ZN    ZN A 304     1555   1555  2.15  
LINK         SG  CYS A 260                ZN    ZN A 304     1555   1555  2.40  
LINK         O3'  DA C 426                 P   PED C 427     1555   1555  1.57  
LINK         O3' PED C 427                 P    DG C 428     1555   1555  1.58  
SITE     1 AC1  4 ARG A   8  ASN A  12  ACT A 305  HOH A 455                    
SITE     1 AC2  6 PRO A   1  GLU A   5  ARG A 212  HOH A 493                    
SITE     2 AC2  6 HOH A 502  PED C 427                                          
SITE     1 AC3  1 ARG A 149                                                     
SITE     1 AC4  4 CYS A 237  CYS A 240  CYS A 257  CYS A 260                    
SITE     1 AC5  2 GLU A   5  SO4 A 301                                          
CRYST1   75.340   75.340  164.380  90.00  90.00  90.00 P 43 2 2      8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.013273  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013273  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006083        0.00000