HEADER    TRANSFERASE                             04-SEP-20   7AAC              
TITLE     CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF HUMAN PARP1 IN COMPLEX   
TITLE    2 WITH VELIPARIB                                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: POLY [ADP-RIBOSE] POLYMERASE 1;                            
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: CATALYTIC DOMAIN (662-1101);                               
COMPND   5 SYNONYM: PARP-1,ADP-RIBOSYLTRANSFERASE DIPHTHERIA TOXIN-LIKE 1,ARTD1,
COMPND   6 DNA ADP-RIBOSYLTRANSFERASE PARP1,NAD(+) ADP-RIBOSYLTRANSFERASE 1,    
COMPND   7 ADPRT 1,POLY[ADP-RIBOSE] SYNTHASE 1,PROTEIN POLY-ADP-                
COMPND   8 RIBOSYLTRANSFERASE PARP1;                                            
COMPND   9 EC: 2.4.2.30,2.4.2.-;                                                
COMPND  10 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 BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_VARIANT: GOLD;                                     
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET24A                                    
KEYWDS    PARP INHIBITOR, PARYLATION, INHIBITOR, TRANSFERASE                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.SCHIMPL,T.E.H.OGDEN,J.-C.YANG,L.E.EASTON,E.UNDERWOOD,P.B.RAWLINS,   
AUTHOR   2 J.W.JOHANNES,K.J.EMBREY,D.NEUHAUS                                    
REVDAT   4   01-MAY-24 7AAC    1       REMARK                                   
REVDAT   3   10-MAR-21 7AAC    1       JRNL                                     
REVDAT   2   10-FEB-21 7AAC    1       JRNL                                     
REVDAT   1   13-JAN-21 7AAC    0                                                
JRNL        AUTH   T.E.H.OGDEN,J.C.YANG,M.SCHIMPL,L.E.EASTON,E.UNDERWOOD,       
JRNL        AUTH 2 P.B.RAWLINS,M.M.MCCAULEY,M.F.LANGELIER,J.M.PASCAL,           
JRNL        AUTH 3 K.J.EMBREY,D.NEUHAUS                                         
JRNL        TITL   DYNAMICS OF THE HD REGULATORY SUBDOMAIN OF PARP-1; SUBSTRATE 
JRNL        TITL 2 ACCESS AND ALLOSTERY IN PARP ACTIVATION AND INHIBITION.      
JRNL        REF    NUCLEIC ACIDS RES.            V.  49  2266 2021              
JRNL        REFN                   ESSN 1362-4962                               
JRNL        PMID   33511412                                                     
JRNL        DOI    10.1093/NAR/GKAB020                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.59 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER 2.11.6                                        
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN,              
REMARK   3               : WOMACK,MATTHEWS,TEN EYCK,TRONRUD                     
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.59                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 31.80                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 68.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 66799                          
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)  : 0.212                          
REMARK   3   R VALUE            (WORKING SET)  : 0.210                          
REMARK   3   FREE R VALUE                      : 0.242                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 4.940                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 3298                           
REMARK   3   ESTIMATED ERROR OF FREE R VALUE   : 0.000                          
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED               : 20                       
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 1.59                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 1.63                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 3.13                     
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 221                      
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.2970                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 213                      
REMARK   3   BIN R VALUE               (WORKING SET) : 0.2950                   
REMARK   3   BIN FREE R VALUE                        : 0.3410                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 3.62                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 8                        
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE     : 0.000                    
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5475                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 46                                      
REMARK   3   SOLVENT ATOMS            : 482                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.80                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.21                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 3.26860                                              
REMARK   3    B22 (A**2) : 2.21840                                              
REMARK   3    B33 (A**2) : -5.48700                                             
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 COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : 0.280               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : 0.148               
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : 0.133               
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : 0.142               
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : 0.131               
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.918                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.894                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 5639   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 7625   ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 2011   ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : 142    ; 2.000  ; HARMONIC            
REMARK   3    GENERAL PLANES            : 800    ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 5639   ; 20.000 ; HARMONIC            
REMARK   3    BAD NON-BONDED CONTACTS   : NULL   ; NULL   ; NULL                
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : 736    ; 5.000  ; SEMIHARMONIC        
REMARK   3    SUM OF OCCUPANCIES        : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY DISTANCES         : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : 6830   ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.010                    
REMARK   3    BOND ANGLES                  (DEGREES) : 1.04                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.30                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 17.66                    
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: { A|* }                                                
REMARK   3    ORIGIN FOR THE GROUP (A):    9.5880   43.2559    4.7693           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0189 T22:   -0.0060                                    
REMARK   3     T33:   -0.1647 T12:    0.0181                                    
REMARK   3     T13:   -0.0066 T23:   -0.0042                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.7299 L22:    0.4081                                    
REMARK   3     L33:    0.7082 L12:   -0.0113                                    
REMARK   3     L13:   -0.0488 L23:   -0.0893                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0134 S12:   -0.0106 S13:    0.0052                     
REMARK   3     S21:   -0.0210 S22:   -0.0229 S23:    0.0110                     
REMARK   3     S31:   -0.0088 S32:   -0.0695 S33:    0.0364                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: { B|* }                                                
REMARK   3    ORIGIN FOR THE GROUP (A):   30.3765   26.5976   37.7598           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0294 T22:   -0.0621                                    
REMARK   3     T33:   -0.1817 T12:    0.0173                                    
REMARK   3     T13:   -0.0089 T23:    0.0064                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.3532 L22:    0.5203                                    
REMARK   3     L33:    2.5993 L12:    0.2763                                    
REMARK   3     L13:   -0.2008 L23:   -0.8246                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0136 S12:    0.0047 S13:   -0.0297                     
REMARK   3     S21:    0.0883 S22:    0.0582 S23:    0.0370                     
REMARK   3     S31:   -0.1590 S32:   -0.1263 S33:   -0.0446                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 7AAC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 04-SEP-20.                  
REMARK 100 THE DEPOSITION ID IS D_1292111072.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 26-JUL-18                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I03                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97625                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 66837                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.590                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 81.015                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.7                               
REMARK 200  DATA REDUNDANCY                : 6.300                              
REMARK 200  R MERGE                    (I) : 0.12200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.59                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.73                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 73.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.79900                            
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: AMORE                                                 
REMARK 200 STARTING MODEL: INTERNAL MODEL                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.96                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2.5 M AMMONIUM SULFATE, 0.1 M TRIS PH    
REMARK 280  8.5, VAPOR DIFFUSION, TEMPERATURE 293K                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       24.10750            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       81.01450            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       45.81450            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       81.01450            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       24.10750            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       45.81450            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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                                     
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     GLY A   660                                                      
REMARK 465     SER A   661                                                      
REMARK 465     GLY B   660                                                      
REMARK 465     SER B   661                                                      
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 662    CG   CD   CE   NZ                                   
REMARK 470     LYS A 664    CG   CD   CE   NZ                                   
REMARK 470     GLN A 728    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 809    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 852    CG   CD   CE   NZ                                   
REMARK 470     GLN B 853    CG   CD   OE1  NE2                                  
REMARK 470     ASP B 914    CG   OD1  OD2                                       
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    ASP A 914       71.55   -153.25                                   
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 A1474        DISTANCE =  6.12 ANGSTROMS                       
REMARK 525    HOH A1475        DISTANCE =  6.50 ANGSTROMS                       
REMARK 525    HOH B1407        DISTANCE =  6.55 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 78P A 1101                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 1102                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 78P B 1101                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 1102                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 7AAA   RELATED DB: PDB                                   
REMARK 900 7AAA IS THE UNLIGANDED PROTEIN                                       
REMARK 900 RELATED ID: 7AAB   RELATED DB: PDB                                   
REMARK 900 SAME PROTEIN IN COMPLEX WITH A DIFFERENT INHIBITOR. DESCRIBED IN     
REMARK 900 THE SAME PUBLICATION.                                                
REMARK 900 RELATED ID: 7AAD   RELATED DB: PDB                                   
REMARK 900 SAME PROTEIN IN COMPLEX WITH A DIFFERENT INHIBITOR. DESCRIBED IN     
REMARK 900 THE SAME PUBLICATION.                                                
DBREF  7AAC A  662  1011  UNP    P09874   PARP1_HUMAN    662   1011             
DBREF  7AAC B  662  1011  UNP    P09874   PARP1_HUMAN    662   1011             
SEQADV 7AAC GLY A  660  UNP  P09874              EXPRESSION TAG                 
SEQADV 7AAC SER A  661  UNP  P09874              EXPRESSION TAG                 
SEQADV 7AAC ALA A  762  UNP  P09874    VAL   762 ENGINEERED MUTATION            
SEQADV 7AAC GLY B  660  UNP  P09874              EXPRESSION TAG                 
SEQADV 7AAC SER B  661  UNP  P09874              EXPRESSION TAG                 
SEQADV 7AAC ALA B  762  UNP  P09874    VAL   762 ENGINEERED MUTATION            
SEQRES   1 A  352  GLY SER LYS SER LYS LEU PRO LYS PRO VAL GLN ASP LEU          
SEQRES   2 A  352  ILE LYS MET ILE PHE ASP VAL GLU SER MET LYS LYS ALA          
SEQRES   3 A  352  MET VAL GLU TYR GLU ILE ASP LEU GLN LYS MET PRO LEU          
SEQRES   4 A  352  GLY LYS LEU SER LYS ARG GLN ILE GLN ALA ALA TYR SER          
SEQRES   5 A  352  ILE LEU SER GLU VAL GLN GLN ALA VAL SER GLN GLY SER          
SEQRES   6 A  352  SER ASP SER GLN ILE LEU ASP LEU SER ASN ARG PHE TYR          
SEQRES   7 A  352  THR LEU ILE PRO HIS ASP PHE GLY MET LYS LYS PRO PRO          
SEQRES   8 A  352  LEU LEU ASN ASN ALA ASP SER VAL GLN ALA LYS ALA GLU          
SEQRES   9 A  352  MET LEU ASP ASN LEU LEU ASP ILE GLU VAL ALA TYR SER          
SEQRES  10 A  352  LEU LEU ARG GLY GLY SER ASP ASP SER SER LYS ASP PRO          
SEQRES  11 A  352  ILE ASP VAL ASN TYR GLU LYS LEU LYS THR ASP ILE LYS          
SEQRES  12 A  352  VAL VAL ASP ARG ASP SER GLU GLU ALA GLU ILE ILE ARG          
SEQRES  13 A  352  LYS TYR VAL LYS ASN THR HIS ALA THR THR HIS ASN ALA          
SEQRES  14 A  352  TYR ASP LEU GLU VAL ILE ASP ILE PHE LYS ILE GLU ARG          
SEQRES  15 A  352  GLU GLY GLU CYS GLN ARG TYR LYS PRO PHE LYS GLN LEU          
SEQRES  16 A  352  HIS ASN ARG ARG LEU LEU TRP HIS GLY SER ARG THR THR          
SEQRES  17 A  352  ASN PHE ALA GLY ILE LEU SER GLN GLY LEU ARG ILE ALA          
SEQRES  18 A  352  PRO PRO GLU ALA PRO VAL THR GLY TYR MET PHE GLY LYS          
SEQRES  19 A  352  GLY ILE TYR PHE ALA ASP MET VAL SER LYS SER ALA ASN          
SEQRES  20 A  352  TYR CYS HIS THR SER GLN GLY ASP PRO ILE GLY LEU ILE          
SEQRES  21 A  352  LEU LEU GLY GLU VAL ALA LEU GLY ASN MET TYR GLU LEU          
SEQRES  22 A  352  LYS HIS ALA SER HIS ILE SER LYS LEU PRO LYS GLY LYS          
SEQRES  23 A  352  HIS SER VAL LYS GLY LEU GLY LYS THR THR PRO ASP PRO          
SEQRES  24 A  352  SER ALA ASN ILE SER LEU ASP GLY VAL ASP VAL PRO LEU          
SEQRES  25 A  352  GLY THR GLY ILE SER SER GLY VAL ASN ASP THR SER LEU          
SEQRES  26 A  352  LEU TYR ASN GLU TYR ILE VAL TYR ASP ILE ALA GLN VAL          
SEQRES  27 A  352  ASN LEU LYS TYR LEU LEU LYS LEU LYS PHE ASN PHE LYS          
SEQRES  28 A  352  THR                                                          
SEQRES   1 B  352  GLY SER LYS SER LYS LEU PRO LYS PRO VAL GLN ASP LEU          
SEQRES   2 B  352  ILE LYS MET ILE PHE ASP VAL GLU SER MET LYS LYS ALA          
SEQRES   3 B  352  MET VAL GLU TYR GLU ILE ASP LEU GLN LYS MET PRO LEU          
SEQRES   4 B  352  GLY LYS LEU SER LYS ARG GLN ILE GLN ALA ALA TYR SER          
SEQRES   5 B  352  ILE LEU SER GLU VAL GLN GLN ALA VAL SER GLN GLY SER          
SEQRES   6 B  352  SER ASP SER GLN ILE LEU ASP LEU SER ASN ARG PHE TYR          
SEQRES   7 B  352  THR LEU ILE PRO HIS ASP PHE GLY MET LYS LYS PRO PRO          
SEQRES   8 B  352  LEU LEU ASN ASN ALA ASP SER VAL GLN ALA LYS ALA GLU          
SEQRES   9 B  352  MET LEU ASP ASN LEU LEU ASP ILE GLU VAL ALA TYR SER          
SEQRES  10 B  352  LEU LEU ARG GLY GLY SER ASP ASP SER SER LYS ASP PRO          
SEQRES  11 B  352  ILE ASP VAL ASN TYR GLU LYS LEU LYS THR ASP ILE LYS          
SEQRES  12 B  352  VAL VAL ASP ARG ASP SER GLU GLU ALA GLU ILE ILE ARG          
SEQRES  13 B  352  LYS TYR VAL LYS ASN THR HIS ALA THR THR HIS ASN ALA          
SEQRES  14 B  352  TYR ASP LEU GLU VAL ILE ASP ILE PHE LYS ILE GLU ARG          
SEQRES  15 B  352  GLU GLY GLU CYS GLN ARG TYR LYS PRO PHE LYS GLN LEU          
SEQRES  16 B  352  HIS ASN ARG ARG LEU LEU TRP HIS GLY SER ARG THR THR          
SEQRES  17 B  352  ASN PHE ALA GLY ILE LEU SER GLN GLY LEU ARG ILE ALA          
SEQRES  18 B  352  PRO PRO GLU ALA PRO VAL THR GLY TYR MET PHE GLY LYS          
SEQRES  19 B  352  GLY ILE TYR PHE ALA ASP MET VAL SER LYS SER ALA ASN          
SEQRES  20 B  352  TYR CYS HIS THR SER GLN GLY ASP PRO ILE GLY LEU ILE          
SEQRES  21 B  352  LEU LEU GLY GLU VAL ALA LEU GLY ASN MET TYR GLU LEU          
SEQRES  22 B  352  LYS HIS ALA SER HIS ILE SER LYS LEU PRO LYS GLY LYS          
SEQRES  23 B  352  HIS SER VAL LYS GLY LEU GLY LYS THR THR PRO ASP PRO          
SEQRES  24 B  352  SER ALA ASN ILE SER LEU ASP GLY VAL ASP VAL PRO LEU          
SEQRES  25 B  352  GLY THR GLY ILE SER SER GLY VAL ASN ASP THR SER LEU          
SEQRES  26 B  352  LEU TYR ASN GLU TYR ILE VAL TYR ASP ILE ALA GLN VAL          
SEQRES  27 B  352  ASN LEU LYS TYR LEU LEU LYS LEU LYS PHE ASN PHE LYS          
SEQRES  28 B  352  THR                                                          
HET    78P  A1101      18                                                       
HET    SO4  A1102       5                                                       
HET    78P  B1101      18                                                       
HET    SO4  B1102       5                                                       
HETNAM     78P (2R)-2-(7-CARBAMOYL-1H-BENZIMIDAZOL-2-YL)-2-                     
HETNAM   2 78P  METHYLPYRROLIDINIUM                                             
HETNAM     SO4 SULFATE ION                                                      
HETSYN     78P VELIPARIB                                                        
FORMUL   3  78P    2(C13 H16 N4 O)                                              
FORMUL   4  SO4    2(O4 S 2-)                                                   
FORMUL   7  HOH   *482(H2 O)                                                    
HELIX    1 AA1 PRO A  666  PHE A  677  1                                  12    
HELIX    2 AA2 ASP A  678  TYR A  689  1                                  12    
HELIX    3 AA3 PRO A  697  LEU A  701  5                                   5    
HELIX    4 AA4 SER A  702  GLN A  722  1                                  21    
HELIX    5 AA5 SER A  725  ILE A  740  1                                  16    
HELIX    6 AA6 ASN A  754  GLY A  780  1                                  27    
HELIX    7 AA7 ASP A  788  LEU A  797  1                                  10    
HELIX    8 AA8 SER A  808  THR A  821  1                                  14    
HELIX    9 AA9 ALA A  823  ASN A  827  5                                   5    
HELIX   10 AB1 GLY A  843  LYS A  849  1                                   7    
HELIX   11 AB2 PRO A  850  LYS A  852  5                                   3    
HELIX   12 AB3 ARG A  865  THR A  867  5                                   3    
HELIX   13 AB4 ASN A  868  GLY A  876  1                                   9    
HELIX   14 AB5 PRO A  885  TYR A  889  5                                   5    
HELIX   15 AB6 MET A  900  TYR A  907  1                                   8    
HELIX   16 AB7 PRO A  958  ASN A  961  5                                   4    
HELIX   17 AB8 ASP A  993  ALA A  995  5                                   3    
HELIX   18 AB9 PRO B  666  PHE B  677  1                                  12    
HELIX   19 AC1 ASP B  678  TYR B  689  1                                  12    
HELIX   20 AC2 PRO B  697  LEU B  701  5                                   5    
HELIX   21 AC3 SER B  702  GLY B  723  1                                  22    
HELIX   22 AC4 SER B  725  ILE B  740  1                                  16    
HELIX   23 AC5 ASN B  754  GLY B  780  1                                  27    
HELIX   24 AC6 ASP B  788  LEU B  797  1                                  10    
HELIX   25 AC7 SER B  808  THR B  821  1                                  14    
HELIX   26 AC8 ALA B  823  ASN B  827  5                                   5    
HELIX   27 AC9 GLY B  843  LYS B  849  1                                   7    
HELIX   28 AD1 PRO B  850  LYS B  852  5                                   3    
HELIX   29 AD2 ARG B  865  THR B  867  5                                   3    
HELIX   30 AD3 ASN B  868  GLY B  876  1                                   9    
HELIX   31 AD4 PRO B  885  TYR B  889  5                                   5    
HELIX   32 AD5 MET B  900  TYR B  907  1                                   8    
HELIX   33 AD6 PRO B  958  ASN B  961  5                                   4    
HELIX   34 AD7 ASP B  993  ALA B  995  5                                   3    
SHEET    1 AA1 5 THR A 799  VAL A 803  0                                        
SHEET    2 AA1 5 TYR A 829  ARG A 841 -1  O  LYS A 838   N  LYS A 802           
SHEET    3 AA1 5 VAL A 997  PHE A1009 -1  O  LYS A1004   N  ILE A 834           
SHEET    4 AA1 5 ILE A 916  ALA A 925 -1  N  ILE A 919   O  LEU A1003           
SHEET    5 AA1 5 ARG A 857  SER A 864 -1  N  ARG A 858   O  VAL A 924           
SHEET    1 AA2 4 ILE A 895  PHE A 897  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  GLY A 950   O  GLU A 988           
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 TYR B 829  ARG B 841 -1  O  LYS B 838   N  LYS B 802           
SHEET    3 AA5 5 VAL B 997  PHE B1009 -1  O  LEU B1002   N  PHE B 837           
SHEET    4 AA5 5 ILE B 916  ALA B 925 -1  N  ILE B 919   O  LEU B1003           
SHEET    5 AA5 5 ARG B 857  SER B 864 -1  N  ARG B 858   O  VAL B 924           
SHEET    1 AA6 4 ILE B 895  PHE B 897  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  GLY B 950   O  GLU B 988           
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           
SITE     1 AC1 10 HIS A 862  GLY A 863  TYR A 896  PHE A 897                    
SITE     2 AC1 10 SER A 904  TYR A 907  GLU A 988  HOH A1257                    
SITE     3 AC1 10 HOH A1359  HOH A1454                                          
SITE     1 AC2  8 LYS A 903  LEU A 984  LEU A 985  TYR A 986                    
SITE     2 AC2  8 HOH A1205  HOH A1254  HOH A1304  HOH B1250                    
SITE     1 AC3  9 GLU B 763  HIS B 862  GLY B 863  TYR B 896                    
SITE     2 AC3  9 PHE B 897  SER B 904  TYR B 907  GLU B 988                    
SITE     3 AC3  9 HOH B1210                                                     
SITE     1 AC4  9 GLN A 722  HOH A1225  LYS B 903  LEU B 984                    
SITE     2 AC4  9 LEU B 985  TYR B 986  HOH B1202  HOH B1248                    
SITE     3 AC4  9 HOH B1251                                                     
CRYST1   48.215   91.629  162.029  90.00  90.00  90.00 P 21 21 21    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      0.020740  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010914  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006172        0.00000