HEADER    DNA BINDING PROTEIN/INHIBITOR           27-JAN-23   8FYZ              
TITLE     CRYSTAL STRUCTURE OF HUMAN PARP1 ART DOMAIN BOUND TO INHIBITOR UKTT10 
TITLE    2 (COMPOUND 13)                                                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: POLY [ADP-RIBOSE] POLYMERASE 1, PROCESSED C-TERMINUS;      
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: ADP-RIBOSYLTRANSFERASE (ART) DOMAIN,ADP-RIBOSYLTRANSFERASE 
COMPND   5 (ART) DOMAIN;                                                        
COMPND   6 SYNONYM: POLY [ADP-RIBOSE] POLYMERASE 1,89-KDA FORM;                 
COMPND   7 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: PARP1, ADPRT, PPOL;                                            
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    PARP, ADP-RIBOSYLTRANSFERASE, DNA BINDING PROTEIN, DNA BINDING        
KEYWDS   2 PROTEIN-INHIBITOR COMPLEX                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.ROULEAU-TURCOTTE,J.M.PASCAL                                         
REVDAT   4   06-NOV-24 8FYZ    1       REMARK                                   
REVDAT   3   20-MAR-24 8FYZ    1       JRNL                                     
REVDAT   2   28-FEB-24 8FYZ    1       JRNL                                     
REVDAT   1   07-FEB-24 8FYZ    0                                                
JRNL        AUTH   U.K.VELAGAPUDI,E.ROULEAU-TURCOTTE,R.BILLUR,X.SHAO,M.PATIL,   
JRNL        AUTH 2 B.E.BLACK,J.M.PASCAL,T.T.TALELE                              
JRNL        TITL   NOVEL MODIFICATIONS OF PARP INHIBITOR VELIPARIB INCREASE     
JRNL        TITL 2 PARP1 BINDING TO DNA BREAKS.                                 
JRNL        REF    BIOCHEM.J.                    V. 481   437 2024              
JRNL        REFN                   ESSN 1470-8728                               
JRNL        PMID   38372302                                                     
JRNL        DOI    10.1042/BCJ20230406                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.19.2_4158                                   
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 47.94                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 9273                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.222                           
REMARK   3   R VALUE            (WORKING SET) : 0.219                           
REMARK   3   FREE R VALUE                     : 0.267                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.920                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 456                             
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 47.9400 -  4.9100    1.00     2987   168  0.1896 0.2221        
REMARK   3     2  4.9000 -  3.8900    0.99     2958   134  0.1922 0.2591        
REMARK   3     3  3.8900 -  3.4000    0.97     2872   154  0.3238 0.3774        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.530            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.330           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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      :  0.002           3933                                  
REMARK   3   ANGLE     :  0.592           5326                                  
REMARK   3   CHIRALITY :  0.043            587                                  
REMARK   3   PLANARITY :  0.003            724                                  
REMARK   3   DIHEDRAL  : 12.505           1504                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: (CHAIN 'A' AND RESID 765 THROUGH 1009)                 
REMARK   3    ORIGIN FOR THE GROUP (A):  31.5916  19.7013  -4.0940              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.5208 T22:   0.6119                                     
REMARK   3      T33:   0.5805 T12:   0.0436                                     
REMARK   3      T13:   0.0481 T23:   0.0206                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.4381 L22:   3.9595                                     
REMARK   3      L33:   2.5535 L12:  -0.2297                                     
REMARK   3      L13:   0.0996 L23:   0.9555                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1381 S12:   0.0379 S13:   0.2039                       
REMARK   3      S21:  -0.1718 S22:  -0.0541 S23:  -0.1283                       
REMARK   3      S31:  -0.1032 S32:   0.0441 S33:   0.0000                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: (CHAIN 'B' AND RESID 764 THROUGH 1009)                 
REMARK   3    ORIGIN FOR THE GROUP (A):  11.8529  35.4541 -31.6298              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.6518 T22:   0.6406                                     
REMARK   3      T33:   0.6051 T12:   0.0922                                     
REMARK   3      T13:   0.0265 T23:   0.0351                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.1070 L22:   2.7462                                     
REMARK   3      L33:   1.8181 L12:   0.9619                                     
REMARK   3      L13:  -0.9637 L23:  -0.2397                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0321 S12:   0.0654 S13:  -0.1877                       
REMARK   3      S21:  -0.0367 S22:  -0.0204 S23:   0.1817                       
REMARK   3      S31:  -0.0804 S32:  -0.0153 S33:   0.0000                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : 1                                           
REMARK   3   NCS GROUP : 1                                                      
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 8FYZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-FEB-23.                  
REMARK 100 THE DEPOSITION ID IS D_1000271859.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 19-DEC-18                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 8.3.1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.1158                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS3 S 6M              
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 9441                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 47.940                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 19.80                              
REMARK 200  R MERGE                    (I) : 0.47900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.9000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.67                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 18.20                              
REMARK 200  R MERGE FOR SHELL          (I) : 2.02300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
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: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 57.45                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.89                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG3000, 0.1 M SODIUM CITRATE,       
REMARK 280  VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K                     
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       43.57033            
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       87.14067            
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       65.35550            
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      108.92583            
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       21.78517            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   742                                                      
REMARK 465     GLY A   743                                                      
REMARK 465     SER A   744                                                      
REMARK 465     SER A   745                                                      
REMARK 465     HIS A   746                                                      
REMARK 465     HIS A   747                                                      
REMARK 465     HIS A   748                                                      
REMARK 465     HIS A   749                                                      
REMARK 465     HIS A   750                                                      
REMARK 465     HIS A   751                                                      
REMARK 465     SER A   752                                                      
REMARK 465     SER A   753                                                      
REMARK 465     GLY A   754                                                      
REMARK 465     LEU A   755                                                      
REMARK 465     VAL A   756                                                      
REMARK 465     PRO A   757                                                      
REMARK 465     ARG A   758                                                      
REMARK 465     GLY A   759                                                      
REMARK 465     SER A   760                                                      
REMARK 465     HIS A   761                                                      
REMARK 465     MET A   762                                                      
REMARK 465     THR A   763                                                      
REMARK 465     LYS A   764                                                      
REMARK 465     SER A   781                                                      
REMARK 465     GLY A   782                                                      
REMARK 465     SER A   783                                                      
REMARK 465     GLY A   784                                                      
REMARK 465     SER A   785                                                      
REMARK 465     GLY A   786                                                      
REMARK 465     GLY A   787                                                      
REMARK 465     ASP A   788                                                      
REMARK 465     LYS A  1010                                                      
REMARK 465     THR A  1011                                                      
REMARK 465     SER A  1012                                                      
REMARK 465     MET B   742                                                      
REMARK 465     GLY B   743                                                      
REMARK 465     SER B   744                                                      
REMARK 465     SER B   745                                                      
REMARK 465     HIS B   746                                                      
REMARK 465     HIS B   747                                                      
REMARK 465     HIS B   748                                                      
REMARK 465     HIS B   749                                                      
REMARK 465     HIS B   750                                                      
REMARK 465     HIS B   751                                                      
REMARK 465     SER B   752                                                      
REMARK 465     SER B   753                                                      
REMARK 465     GLY B   754                                                      
REMARK 465     LEU B   755                                                      
REMARK 465     VAL B   756                                                      
REMARK 465     PRO B   757                                                      
REMARK 465     ARG B   758                                                      
REMARK 465     GLY B   759                                                      
REMARK 465     SER B   760                                                      
REMARK 465     HIS B   761                                                      
REMARK 465     MET B   762                                                      
REMARK 465     THR B   763                                                      
REMARK 465     SER B   781                                                      
REMARK 465     GLY B   782                                                      
REMARK 465     SER B   783                                                      
REMARK 465     GLY B   784                                                      
REMARK 465     SER B   785                                                      
REMARK 465     GLY B   786                                                      
REMARK 465     GLY B   787                                                      
REMARK 465     ASP B   788                                                      
REMARK 465     LYS B  1010                                                      
REMARK 465     THR B  1011                                                      
REMARK 465     SER B  1012                                                      
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     LYS A 852    CG   CD   CE   NZ                                   
REMARK 470     GLN A 853    CG   CD   OE1  NE2                                  
REMARK 470     LYS B 852    CG   CD   CE   NZ                                   
REMARK 470     GLN B 853    CG   CD   OE1  NE2                                  
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    HIS A 826       48.32    -98.98                                   
REMARK 500    GLU A 832      110.61   -174.46                                   
REMARK 500    HIS B 826       48.26    -99.05                                   
REMARK 500    GLU B 832      110.83   -173.99                                   
REMARK 500    HIS B 855      170.75    -55.72                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 8FYY   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 8FZ1   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 8G0H   RELATED DB: PDB                                   
DBREF  8FYZ A  763   779  UNP    P09874   PARP1_HUMAN    661    677             
DBREF  8FYZ A  788  1012  UNP    P09874   PARP1_HUMAN    788   1012             
DBREF  8FYZ B  763   779  UNP    P09874   PARP1_HUMAN    661    677             
DBREF  8FYZ B  788  1012  UNP    P09874   PARP1_HUMAN    788   1012             
SEQADV 8FYZ MET A  742  UNP  P09874              INITIATING METHIONINE          
SEQADV 8FYZ GLY A  743  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ SER A  744  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ SER A  745  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ HIS A  746  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ HIS A  747  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ HIS A  748  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ HIS A  749  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ HIS A  750  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ HIS A  751  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ SER A  752  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ SER A  753  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ GLY A  754  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ LEU A  755  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ VAL A  756  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ PRO A  757  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ ARG A  758  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ GLY A  759  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ SER A  760  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ HIS A  761  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ MET A  762  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ GLY A  780  UNP  P09874              LINKER                         
SEQADV 8FYZ SER A  781  UNP  P09874              LINKER                         
SEQADV 8FYZ GLY A  782  UNP  P09874              LINKER                         
SEQADV 8FYZ SER A  783  UNP  P09874              LINKER                         
SEQADV 8FYZ GLY A  784  UNP  P09874              LINKER                         
SEQADV 8FYZ SER A  785  UNP  P09874              LINKER                         
SEQADV 8FYZ GLY A  786  UNP  P09874              LINKER                         
SEQADV 8FYZ GLY A  787  UNP  P09874              LINKER                         
SEQADV 8FYZ MET B  742  UNP  P09874              INITIATING METHIONINE          
SEQADV 8FYZ GLY B  743  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ SER B  744  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ SER B  745  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ HIS B  746  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ HIS B  747  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ HIS B  748  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ HIS B  749  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ HIS B  750  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ HIS B  751  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ SER B  752  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ SER B  753  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ GLY B  754  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ LEU B  755  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ VAL B  756  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ PRO B  757  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ ARG B  758  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ GLY B  759  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ SER B  760  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ HIS B  761  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ MET B  762  UNP  P09874              EXPRESSION TAG                 
SEQADV 8FYZ GLY B  780  UNP  P09874              LINKER                         
SEQADV 8FYZ SER B  781  UNP  P09874              LINKER                         
SEQADV 8FYZ GLY B  782  UNP  P09874              LINKER                         
SEQADV 8FYZ SER B  783  UNP  P09874              LINKER                         
SEQADV 8FYZ GLY B  784  UNP  P09874              LINKER                         
SEQADV 8FYZ SER B  785  UNP  P09874              LINKER                         
SEQADV 8FYZ GLY B  786  UNP  P09874              LINKER                         
SEQADV 8FYZ GLY B  787  UNP  P09874              LINKER                         
SEQRES   1 A  271  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  271  LEU VAL PRO ARG GLY SER HIS MET THR LYS SER LYS LEU          
SEQRES   3 A  271  PRO LYS PRO VAL GLN ASP LEU ILE LYS MET ILE PHE GLY          
SEQRES   4 A  271  SER GLY SER GLY SER GLY GLY ASP PRO ILE ASP VAL ASN          
SEQRES   5 A  271  TYR GLU LYS LEU LYS THR ASP ILE LYS VAL VAL ASP ARG          
SEQRES   6 A  271  ASP SER GLU GLU ALA GLU ILE ILE ARG LYS TYR VAL LYS          
SEQRES   7 A  271  ASN THR HIS ALA THR THR HIS ASN ALA TYR ASP LEU GLU          
SEQRES   8 A  271  VAL ILE ASP ILE PHE LYS ILE GLU ARG GLU GLY GLU CYS          
SEQRES   9 A  271  GLN ARG TYR LYS PRO PHE LYS GLN LEU HIS ASN ARG ARG          
SEQRES  10 A  271  LEU LEU TRP HIS GLY SER ARG THR THR ASN PHE ALA GLY          
SEQRES  11 A  271  ILE LEU SER GLN GLY LEU ARG ILE ALA PRO PRO GLU ALA          
SEQRES  12 A  271  PRO VAL THR GLY TYR MET PHE GLY LYS GLY ILE TYR PHE          
SEQRES  13 A  271  ALA ASP MET VAL SER LYS SER ALA ASN TYR CYS HIS THR          
SEQRES  14 A  271  SER GLN GLY ASP PRO ILE GLY LEU ILE LEU LEU GLY GLU          
SEQRES  15 A  271  VAL ALA LEU GLY ASN MET TYR GLU LEU LYS HIS ALA SER          
SEQRES  16 A  271  HIS ILE SER LYS LEU PRO LYS GLY LYS HIS SER VAL LYS          
SEQRES  17 A  271  GLY LEU GLY LYS THR THR PRO ASP PRO SER ALA ASN ILE          
SEQRES  18 A  271  SER LEU ASP GLY VAL ASP VAL PRO LEU GLY THR GLY ILE          
SEQRES  19 A  271  SER SER GLY VAL ASN ASP THR SER LEU LEU TYR ASN GLU          
SEQRES  20 A  271  TYR ILE VAL TYR ASP ILE ALA GLN VAL ASN LEU LYS TYR          
SEQRES  21 A  271  LEU LEU LYS LEU LYS PHE ASN PHE LYS THR SER                  
SEQRES   1 B  271  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 B  271  LEU VAL PRO ARG GLY SER HIS MET THR LYS SER LYS LEU          
SEQRES   3 B  271  PRO LYS PRO VAL GLN ASP LEU ILE LYS MET ILE PHE GLY          
SEQRES   4 B  271  SER GLY SER GLY SER GLY GLY ASP PRO ILE ASP VAL ASN          
SEQRES   5 B  271  TYR GLU LYS LEU LYS THR ASP ILE LYS VAL VAL ASP ARG          
SEQRES   6 B  271  ASP SER GLU GLU ALA GLU ILE ILE ARG LYS TYR VAL LYS          
SEQRES   7 B  271  ASN THR HIS ALA THR THR HIS ASN ALA TYR ASP LEU GLU          
SEQRES   8 B  271  VAL ILE ASP ILE PHE LYS ILE GLU ARG GLU GLY GLU CYS          
SEQRES   9 B  271  GLN ARG TYR LYS PRO PHE LYS GLN LEU HIS ASN ARG ARG          
SEQRES  10 B  271  LEU LEU TRP HIS GLY SER ARG THR THR ASN PHE ALA GLY          
SEQRES  11 B  271  ILE LEU SER GLN GLY LEU ARG ILE ALA PRO PRO GLU ALA          
SEQRES  12 B  271  PRO VAL THR GLY TYR MET PHE GLY LYS GLY ILE TYR PHE          
SEQRES  13 B  271  ALA ASP MET VAL SER LYS SER ALA ASN TYR CYS HIS THR          
SEQRES  14 B  271  SER GLN GLY ASP PRO ILE GLY LEU ILE LEU LEU GLY GLU          
SEQRES  15 B  271  VAL ALA LEU GLY ASN MET TYR GLU LEU LYS HIS ALA SER          
SEQRES  16 B  271  HIS ILE SER LYS LEU PRO LYS GLY LYS HIS SER VAL LYS          
SEQRES  17 B  271  GLY LEU GLY LYS THR THR PRO ASP PRO SER ALA ASN ILE          
SEQRES  18 B  271  SER LEU ASP GLY VAL ASP VAL PRO LEU GLY THR GLY ILE          
SEQRES  19 B  271  SER SER GLY VAL ASN ASP THR SER LEU LEU TYR ASN GLU          
SEQRES  20 B  271  TYR ILE VAL TYR ASP ILE ALA GLN VAL ASN LEU LYS TYR          
SEQRES  21 B  271  LEU LEU LYS LEU LYS PHE ASN PHE LYS THR SER                  
HET    GLC  D   1      11                                                       
HET    FRU  D   2      12                                                       
HET    DMS  A1101       4                                                       
HET    DMS  A1102       4                                                       
HET    CIT  A1103      13                                                       
HET    YNQ  A1104      33                                                       
HET    DMS  B1201       4                                                       
HET    DMS  B1202       4                                                       
HET    YNQ  B1203      33                                                       
HETNAM     GLC ALPHA-D-GLUCOPYRANOSE                                            
HETNAM     FRU BETA-D-FRUCTOFURANOSE                                            
HETNAM     DMS DIMETHYL SULFOXIDE                                               
HETNAM     CIT CITRIC ACID                                                      
HETNAM     YNQ (2P)-2-{3-[(4R)-3-(TRIFLUOROMETHYL)-5,6-DIHYDRO[1,2,             
HETNAM   2 YNQ  4]TRIAZOLO[4,3-A]PYRAZINE-7(8H)-CARBONYL]PHENYL}-1H-            
HETNAM   3 YNQ  BENZIMIDAZOLE-4-CARBOXAMIDE                                     
HETSYN     GLC ALPHA-D-GLUCOSE; D-GLUCOSE; GLUCOSE                              
HETSYN     FRU BETA-D-FRUCTOSE; D-FRUCTOSE; FRUCTOSE                            
FORMUL   3  GLC    C6 H12 O6                                                    
FORMUL   3  FRU    C6 H12 O6                                                    
FORMUL   4  DMS    4(C2 H6 O S)                                                 
FORMUL   6  CIT    C6 H8 O7                                                     
FORMUL   7  YNQ    2(C21 H16 F3 N7 O2)                                          
FORMUL  11  HOH   *8(H2 O)                                                      
HELIX    1 AA1 PRO A  768  GLY A  780  1                                  13    
HELIX    2 AA2 ILE A  790  LEU A  797  1                                   8    
HELIX    3 AA3 SER A  808  THR A  821  1                                  14    
HELIX    4 AA4 GLY A  843  LYS A  849  1                                   7    
HELIX    5 AA5 PRO A  850  LYS A  852  5                                   3    
HELIX    6 AA6 ARG A  865  GLY A  876  1                                  12    
HELIX    7 AA7 MET A  900  ASN A  906  1                                   7    
HELIX    8 AA8 TYR A  907  HIS A  909  5                                   3    
HELIX    9 AA9 PRO A  958  ASN A  961  5                                   4    
HELIX   10 AB1 ASP A  993  ALA A  995  5                                   3    
HELIX   11 AB2 PRO B  768  GLY B  780  1                                  13    
HELIX   12 AB3 ILE B  790  LEU B  797  1                                   8    
HELIX   13 AB4 SER B  808  THR B  821  1                                  14    
HELIX   14 AB5 GLY B  843  LYS B  849  1                                   7    
HELIX   15 AB6 PRO B  850  LYS B  852  5                                   3    
HELIX   16 AB7 ARG B  865  GLY B  876  1                                  12    
HELIX   17 AB8 MET B  900  ASN B  906  1                                   7    
HELIX   18 AB9 TYR B  907  HIS B  909  5                                   3    
HELIX   19 AC1 PRO B  958  ASN B  961  5                                   4    
HELIX   20 AC2 ASP B  993  ALA B  995  5                                   3    
SHEET    1 AA1 5 THR A 799  VAL A 803  0                                        
SHEET    2 AA1 5 VAL A 833  ARG A 841 -1  O  GLU A 840   N  ASP A 800           
SHEET    3 AA1 5 VAL A 997  LYS A1006 -1  O  LYS A1004   N  ILE A 834           
SHEET    4 AA1 5 ILE A 916  ALA A 925 -1  N  GLU A 923   O  ASN A 998           
SHEET    5 AA1 5 ARG A 857  GLY A 863 -1  N  HIS A 862   O  LEU A 920           
SHEET    1 AA2 4 ILE A 895  ALA A 898  0                                        
SHEET    2 AA2 4 GLU A 988  VAL A 991 -1  O  VAL A 991   N  ILE A 895           
SHEET    3 AA2 4 SER A 947  GLY A 950 -1  N  VAL A 948   O  ILE A 990           
SHEET    4 AA2 4 MET A 929  LEU A 932  1  N  TYR A 930   O  SER A 947           
SHEET    1 AA3 3 GLY A 974  SER A 976  0                                        
SHEET    2 AA3 3 GLY A 952  PRO A 956 -1  N  THR A 955   O  ILE A 975           
SHEET    3 AA3 3 LEU A 984  TYR A 986  1  O  LEU A 985   N  THR A 954           
SHEET    1 AA4 2 ILE A 962  LEU A 964  0                                        
SHEET    2 AA4 2 VAL A 967  VAL A 969 -1  O  VAL A 969   N  ILE A 962           
SHEET    1 AA5 5 THR B 799  VAL B 803  0                                        
SHEET    2 AA5 5 VAL B 833  ARG B 841 -1  O  GLU B 840   N  ASP B 800           
SHEET    3 AA5 5 VAL B 997  LYS B1006 -1  O  LYS B1004   N  ILE B 834           
SHEET    4 AA5 5 ILE B 916  ALA B 925 -1  N  GLU B 923   O  ASN B 998           
SHEET    5 AA5 5 ARG B 857  GLY B 863 -1  N  HIS B 862   O  LEU B 920           
SHEET    1 AA6 4 ILE B 895  ALA B 898  0                                        
SHEET    2 AA6 4 GLU B 988  VAL B 991 -1  O  VAL B 991   N  ILE B 895           
SHEET    3 AA6 4 SER B 947  GLY B 950 -1  N  VAL B 948   O  ILE B 990           
SHEET    4 AA6 4 MET B 929  LEU B 932  1  N  TYR B 930   O  SER B 947           
SHEET    1 AA7 3 GLY B 974  SER B 976  0                                        
SHEET    2 AA7 3 GLY B 952  PRO B 956 -1  N  THR B 955   O  ILE B 975           
SHEET    3 AA7 3 LEU B 984  TYR B 986  1  O  LEU B 985   N  THR B 954           
SHEET    1 AA8 2 ILE B 962  LEU B 964  0                                        
SHEET    2 AA8 2 VAL B 967  VAL B 969 -1  O  VAL B 969   N  ILE B 962           
SSBOND   1 CYS A  845    CYS B  845                          1555   1555  2.04  
LINK         C1  GLC D   1                 O2  FRU D   2     1555   1555  1.42  
CRYST1   95.881   95.881  130.711  90.00  90.00 120.00 P 61         12          
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      0.010430  0.006022  0.000000        0.00000                         
SCALE2      0.000000  0.012043  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007650        0.00000