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Database: PDB
Entry: 4R5W
LinkDB: 4R5W
Original site: 4R5W 
HEADER    TRANSFERASE/TRANSFERASE INHIBITOR       22-AUG-14   4R5W              
TITLE     HUMAN ARTD1 (PARP1) - CATALYTIC DOMAIN IN COMPLEX WITH INHIBITOR      
TITLE    2 XAV939                                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: POLY [ADP-RIBOSE] POLYMERASE 1;                            
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: CATALYTIC DOMAIN (UNP RESIDUES 662-1011);                  
COMPND   5 SYNONYM: PARP-1, ADP-RIBOSYLTRANSFERASE DIPHTHERIA TOXIN-LIKE 1,     
COMPND   6 ARTD1, NAD(+) ADP-RIBOSYLTRANSFERASE 1, ADPRT 1, POLY[ADP-RIBOSE]    
COMPND   7 SYNTHASE 1;                                                          
COMPND   8 EC: 2.4.2.30;                                                        
COMPND   9 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: ADPRT, PARP1, PPOL;                                            
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: ROSETTA2(DE3);                             
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PNIC-CH                                   
KEYWDS    ADP-RIBOSYLATION, DNA REPAIR, ADP-RIBOSYL TRANSFERASE, TRANSFERASE-   
KEYWDS   2 TRANSFERASE INHIBITOR COMPLEX                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.KARLBERG,A.G.THORSELL,H.SCHULER                                     
REVDAT   5   20-SEP-23 4R5W    1       REMARK                                   
REVDAT   4   24-AUG-22 4R5W    1       JRNL   REMARK SEQADV                     
REVDAT   3   22-NOV-17 4R5W    1       REMARK                                   
REVDAT   2   18-JAN-17 4R5W    1       JRNL                                     
REVDAT   1   02-SEP-15 4R5W    0                                                
JRNL        AUTH   A.G.THORSELL,T.EKBLAD,T.KARLBERG,M.LOW,A.F.PINTO,            
JRNL        AUTH 2 L.TRESAUGUES,M.MOCHE,M.S.COHEN,H.SCHULER                     
JRNL        TITL   STRUCTURAL BASIS FOR POTENCY AND PROMISCUITY IN              
JRNL        TITL 2 POLY(ADP-RIBOSE) POLYMERASE (PARP) AND TANKYRASE INHIBITORS. 
JRNL        REF    J.MED.CHEM.                   V.  60  1262 2017              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   28001384                                                     
JRNL        DOI    10.1021/ACS.JMEDCHEM.6B00990                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.84 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER 2.11.5                                        
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) : 2.84                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 48.46                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 20249                          
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)  : 0.195                          
REMARK   3   R VALUE            (WORKING SET)  : 0.192                          
REMARK   3   FREE R VALUE                      : 0.245                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 5.000                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 1013                           
REMARK   3   ESTIMATED ERROR OF FREE R VALUE   : NULL                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED               : 10                       
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 2.84                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 2.98                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 99.22                    
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 2813                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.2351                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 2672                     
REMARK   3   BIN R VALUE               (WORKING SET) : 0.2345                   
REMARK   3   BIN FREE R VALUE                        : 0.2466                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 5.01                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 141                      
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE     : NULL                     
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5556                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 77                                      
REMARK   3   SOLVENT ATOMS            : 11                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 71.39                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 49.28                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.02300                                              
REMARK   3    B22 (A**2) : -8.14950                                             
REMARK   3    B33 (A**2) : 8.12650                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.33000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : 0.371               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : NULL                
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : NULL                
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      : 0.919                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.855                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 5738   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 7750   ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 2684   ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : 154    ; 2.000  ; HARMONIC            
REMARK   3    GENERAL PLANES            : 806    ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 5738   ; 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   : 6293   ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.010                    
REMARK   3    BOND ANGLES                  (DEGREES) : 1.17                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.92                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 3.40                     
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: { A|661 - A|1013 }                                     
REMARK   3    ORIGIN FOR THE GROUP (A):  -18.7029   -8.9618  -20.5941           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.1495 T22:   -0.0806                                    
REMARK   3     T33:   -0.0706 T12:   -0.0248                                    
REMARK   3     T13:   -0.0042 T23:   -0.0249                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.2957 L22:    1.8794                                    
REMARK   3     L33:    1.5505 L12:    0.0418                                    
REMARK   3     L13:   -0.0158 L23:   -0.0089                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0035 S12:   -0.0532 S13:   -0.0273                     
REMARK   3     S21:    0.1638 S22:   -0.0013 S23:    0.0992                     
REMARK   3     S31:   -0.0135 S32:   -0.2250 S33:    0.0048                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: { B|661 - B|1017 }                                     
REMARK   3    ORIGIN FOR THE GROUP (A):   17.6242   -3.7586  -24.1646           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0872 T22:   -0.0659                                    
REMARK   3     T33:   -0.0965 T12:   -0.0267                                    
REMARK   3     T13:    0.0310 T23:   -0.0179                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.8557 L22:    1.4923                                    
REMARK   3     L33:    1.8068 L12:    0.3139                                    
REMARK   3     L13:   -0.0922 L23:   -0.7642                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0655 S12:   -0.1099 S13:    0.0335                     
REMARK   3     S21:    0.1324 S22:   -0.0031 S23:   -0.0550                     
REMARK   3     S31:   -0.2274 S32:    0.2597 S33:   -0.0624                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4R5W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-AUG-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000086938.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 03-JUN-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : BESSY                              
REMARK 200  BEAMLINE                       : 14.2                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.91841                            
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL (SI-111)            
REMARK 200                                   MONOCHROMATOR                      
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RAYONIX MX-225                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 20249                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.840                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 48.500                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY                : 3.900                              
REMARK 200  R MERGE                    (I) : 0.16800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.84                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.01                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.92100                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.800                              
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: PDB ENTRY 4GV7                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.83                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.66                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 21% PEG-3350, 0.17M AMMONIUM SULFATE,    
REMARK 280  0.09M BIS-TRIS, 1MM XAV939, PH 5.5, VAPOR DIFFUSION, SITTING        
REMARK 280  DROP, TEMPERATURE 277K                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       33.83100            
REMARK 290   SMTRY3   2  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     ASP A   783                                                      
REMARK 465     ASP A   784                                                      
REMARK 465     HIS A  1014                                                      
REMARK 465     HIS A  1015                                                      
REMARK 465     HIS A  1016                                                      
REMARK 465     HIS A  1017                                                      
REMARK 465     HIS A  1018                                                      
REMARK 465     ASP B   783                                                      
REMARK 465     ASP B   784                                                      
REMARK 465     HIS B  1018                                                      
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    ASN A 980   C   -  N   -  CA  ANGL. DEV. =  16.1 DEGREES          
REMARK 500    ASN B 980   C   -  N   -  CA  ANGL. DEV. =  16.0 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A 939      -60.83    -96.36                                   
REMARK 500    ASN A 980      100.56     76.50                                   
REMARK 500    ASP A 981       78.92     59.92                                   
REMARK 500    ASN B 980      100.68     76.03                                   
REMARK 500    ASP B 981       78.72     59.49                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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 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 SO4 A 1103                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1104                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1105                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XAV A 1106                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1101                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1102                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XAV B 1103                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4UND   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN COMPLEXED WITH BMN673                               
REMARK 900 RELATED ID: 4UXB   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN COMPLEXED WITH PJ34                                 
REMARK 900 RELATED ID: 4R6E   RELATED DB: PDB                                   
DBREF  4R5W A  662  1011  UNP    P09874   PARP1_HUMAN    662   1011             
DBREF  4R5W B  662  1011  UNP    P09874   PARP1_HUMAN    662   1011             
SEQADV 4R5W MET A  661  UNP  P09874              INITIATING METHIONINE          
SEQADV 4R5W ALA A  762  UNP  P09874    VAL   762 VARIANT                        
SEQADV 4R5W ALA A 1012  UNP  P09874              EXPRESSION TAG                 
SEQADV 4R5W HIS A 1013  UNP  P09874              EXPRESSION TAG                 
SEQADV 4R5W HIS A 1014  UNP  P09874              EXPRESSION TAG                 
SEQADV 4R5W HIS A 1015  UNP  P09874              EXPRESSION TAG                 
SEQADV 4R5W HIS A 1016  UNP  P09874              EXPRESSION TAG                 
SEQADV 4R5W HIS A 1017  UNP  P09874              EXPRESSION TAG                 
SEQADV 4R5W HIS A 1018  UNP  P09874              EXPRESSION TAG                 
SEQADV 4R5W MET B  661  UNP  P09874              INITIATING METHIONINE          
SEQADV 4R5W ALA B  762  UNP  P09874    VAL   762 VARIANT                        
SEQADV 4R5W ALA B 1012  UNP  P09874              EXPRESSION TAG                 
SEQADV 4R5W HIS B 1013  UNP  P09874              EXPRESSION TAG                 
SEQADV 4R5W HIS B 1014  UNP  P09874              EXPRESSION TAG                 
SEQADV 4R5W HIS B 1015  UNP  P09874              EXPRESSION TAG                 
SEQADV 4R5W HIS B 1016  UNP  P09874              EXPRESSION TAG                 
SEQADV 4R5W HIS B 1017  UNP  P09874              EXPRESSION TAG                 
SEQADV 4R5W HIS B 1018  UNP  P09874              EXPRESSION TAG                 
SEQRES   1 A  358  MET LYS SER LYS LEU PRO LYS PRO VAL GLN ASP LEU ILE          
SEQRES   2 A  358  LYS MET ILE PHE ASP VAL GLU SER MET LYS LYS ALA MET          
SEQRES   3 A  358  VAL GLU TYR GLU ILE ASP LEU GLN LYS MET PRO LEU GLY          
SEQRES   4 A  358  LYS LEU SER LYS ARG GLN ILE GLN ALA ALA TYR SER ILE          
SEQRES   5 A  358  LEU SER GLU VAL GLN GLN ALA VAL SER GLN GLY SER SER          
SEQRES   6 A  358  ASP SER GLN ILE LEU ASP LEU SER ASN ARG PHE TYR THR          
SEQRES   7 A  358  LEU ILE PRO HIS ASP PHE GLY MET LYS LYS PRO PRO LEU          
SEQRES   8 A  358  LEU ASN ASN ALA ASP SER VAL GLN ALA LYS ALA GLU MET          
SEQRES   9 A  358  LEU ASP ASN LEU LEU ASP ILE GLU VAL ALA TYR SER LEU          
SEQRES  10 A  358  LEU ARG GLY GLY SER ASP ASP SER SER LYS ASP PRO ILE          
SEQRES  11 A  358  ASP VAL ASN TYR GLU LYS LEU LYS THR ASP ILE LYS VAL          
SEQRES  12 A  358  VAL ASP ARG ASP SER GLU GLU ALA GLU ILE ILE ARG LYS          
SEQRES  13 A  358  TYR VAL LYS ASN THR HIS ALA THR THR HIS ASN ALA TYR          
SEQRES  14 A  358  ASP LEU GLU VAL ILE ASP ILE PHE LYS ILE GLU ARG GLU          
SEQRES  15 A  358  GLY GLU CYS GLN ARG TYR LYS PRO PHE LYS GLN LEU HIS          
SEQRES  16 A  358  ASN ARG ARG LEU LEU TRP HIS GLY SER ARG THR THR ASN          
SEQRES  17 A  358  PHE ALA GLY ILE LEU SER GLN GLY LEU ARG ILE ALA PRO          
SEQRES  18 A  358  PRO GLU ALA PRO VAL THR GLY TYR MET PHE GLY LYS GLY          
SEQRES  19 A  358  ILE TYR PHE ALA ASP MET VAL SER LYS SER ALA ASN TYR          
SEQRES  20 A  358  CYS HIS THR SER GLN GLY ASP PRO ILE GLY LEU ILE LEU          
SEQRES  21 A  358  LEU GLY GLU VAL ALA LEU GLY ASN MET TYR GLU LEU LYS          
SEQRES  22 A  358  HIS ALA SER HIS ILE SER LYS LEU PRO LYS GLY LYS HIS          
SEQRES  23 A  358  SER VAL LYS GLY LEU GLY LYS THR THR PRO ASP PRO SER          
SEQRES  24 A  358  ALA ASN ILE SER LEU ASP GLY VAL ASP VAL PRO LEU GLY          
SEQRES  25 A  358  THR GLY ILE SER SER GLY VAL ASN ASP THR SER LEU LEU          
SEQRES  26 A  358  TYR ASN GLU TYR ILE VAL TYR ASP ILE ALA GLN VAL ASN          
SEQRES  27 A  358  LEU LYS TYR LEU LEU LYS LEU LYS PHE ASN PHE LYS THR          
SEQRES  28 A  358  ALA HIS HIS HIS HIS HIS HIS                                  
SEQRES   1 B  358  MET LYS SER LYS LEU PRO LYS PRO VAL GLN ASP LEU ILE          
SEQRES   2 B  358  LYS MET ILE PHE ASP VAL GLU SER MET LYS LYS ALA MET          
SEQRES   3 B  358  VAL GLU TYR GLU ILE ASP LEU GLN LYS MET PRO LEU GLY          
SEQRES   4 B  358  LYS LEU SER LYS ARG GLN ILE GLN ALA ALA TYR SER ILE          
SEQRES   5 B  358  LEU SER GLU VAL GLN GLN ALA VAL SER GLN GLY SER SER          
SEQRES   6 B  358  ASP SER GLN ILE LEU ASP LEU SER ASN ARG PHE TYR THR          
SEQRES   7 B  358  LEU ILE PRO HIS ASP PHE GLY MET LYS LYS PRO PRO LEU          
SEQRES   8 B  358  LEU ASN ASN ALA ASP SER VAL GLN ALA LYS ALA GLU MET          
SEQRES   9 B  358  LEU ASP ASN LEU LEU ASP ILE GLU VAL ALA TYR SER LEU          
SEQRES  10 B  358  LEU ARG GLY GLY SER ASP ASP SER SER LYS ASP PRO ILE          
SEQRES  11 B  358  ASP VAL ASN TYR GLU LYS LEU LYS THR ASP ILE LYS VAL          
SEQRES  12 B  358  VAL ASP ARG ASP SER GLU GLU ALA GLU ILE ILE ARG LYS          
SEQRES  13 B  358  TYR VAL LYS ASN THR HIS ALA THR THR HIS ASN ALA TYR          
SEQRES  14 B  358  ASP LEU GLU VAL ILE ASP ILE PHE LYS ILE GLU ARG GLU          
SEQRES  15 B  358  GLY GLU CYS GLN ARG TYR LYS PRO PHE LYS GLN LEU HIS          
SEQRES  16 B  358  ASN ARG ARG LEU LEU TRP HIS GLY SER ARG THR THR ASN          
SEQRES  17 B  358  PHE ALA GLY ILE LEU SER GLN GLY LEU ARG ILE ALA PRO          
SEQRES  18 B  358  PRO GLU ALA PRO VAL THR GLY TYR MET PHE GLY LYS GLY          
SEQRES  19 B  358  ILE TYR PHE ALA ASP MET VAL SER LYS SER ALA ASN TYR          
SEQRES  20 B  358  CYS HIS THR SER GLN GLY ASP PRO ILE GLY LEU ILE LEU          
SEQRES  21 B  358  LEU GLY GLU VAL ALA LEU GLY ASN MET TYR GLU LEU LYS          
SEQRES  22 B  358  HIS ALA SER HIS ILE SER LYS LEU PRO LYS GLY LYS HIS          
SEQRES  23 B  358  SER VAL LYS GLY LEU GLY LYS THR THR PRO ASP PRO SER          
SEQRES  24 B  358  ALA ASN ILE SER LEU ASP GLY VAL ASP VAL PRO LEU GLY          
SEQRES  25 B  358  THR GLY ILE SER SER GLY VAL ASN ASP THR SER LEU LEU          
SEQRES  26 B  358  TYR ASN GLU TYR ILE VAL TYR ASP ILE ALA GLN VAL ASN          
SEQRES  27 B  358  LEU LYS TYR LEU LEU LYS LEU LYS PHE ASN PHE LYS THR          
SEQRES  28 B  358  ALA HIS HIS HIS HIS HIS HIS                                  
HET    SO4  A1101       5                                                       
HET    SO4  A1102       5                                                       
HET    SO4  A1103       5                                                       
HET    SO4  A1104       5                                                       
HET    SO4  A1105       5                                                       
HET    XAV  A1106      21                                                       
HET    SO4  B1101       5                                                       
HET    SO4  B1102       5                                                       
HET    XAV  B1103      21                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM     XAV 2-[4-(TRIFLUOROMETHYL)PHENYL]-7,8-DIHYDRO-5H-                    
HETNAM   2 XAV  THIOPYRANO[4,3-D]PYRIMIDIN-4-OL                                 
FORMUL   3  SO4    7(O4 S 2-)                                                   
FORMUL   8  XAV    2(C14 H11 F3 N2 O S)                                         
FORMUL  12  HOH   *11(H2 O)                                                     
HELIX    1   1 PRO A  666  PHE A  677  1                                  12    
HELIX    2   2 ASP A  678  TYR A  689  1                                  12    
HELIX    3   3 PRO A  697  LEU A  701  5                                   5    
HELIX    4   4 SER A  702  GLN A  722  1                                  21    
HELIX    5   5 SER A  725  ILE A  740  1                                  16    
HELIX    6   6 ASN A  754  GLY A  780  1                                  27    
HELIX    7   7 ASP A  788  LEU A  797  1                                  10    
HELIX    8   8 SER A  808  THR A  821  1                                  14    
HELIX    9   9 GLY A  843  GLN A  853  1                                  11    
HELIX   10  10 ARG A  865  THR A  867  5                                   3    
HELIX   11  11 ASN A  868  GLY A  876  1                                   9    
HELIX   12  12 PRO A  885  TYR A  889  5                                   5    
HELIX   13  13 MET A  900  ASN A  906  1                                   7    
HELIX   14  14 PRO A  958  ASN A  961  5                                   4    
HELIX   15  15 SER A  963  VAL A  967  5                                   5    
HELIX   16  16 ASP A  993  ALA A  995  5                                   3    
HELIX   17  17 PRO B  666  ASP B  678  1                                  13    
HELIX   18  18 ASP B  678  TYR B  689  1                                  12    
HELIX   19  19 PRO B  697  LEU B  701  5                                   5    
HELIX   20  20 SER B  702  GLN B  722  1                                  21    
HELIX   21  21 SER B  725  ILE B  740  1                                  16    
HELIX   22  22 ASN B  754  GLY B  780  1                                  27    
HELIX   23  23 ASP B  788  LEU B  797  1                                  10    
HELIX   24  24 SER B  808  THR B  821  1                                  14    
HELIX   25  25 GLY B  843  GLN B  853  1                                  11    
HELIX   26  26 ARG B  865  THR B  867  5                                   3    
HELIX   27  27 ASN B  868  GLY B  876  1                                   9    
HELIX   28  28 PRO B  885  TYR B  889  5                                   5    
HELIX   29  29 MET B  900  ASN B  906  1                                   7    
HELIX   30  30 PRO B  958  ASN B  961  5                                   4    
HELIX   31  31 SER B  963  VAL B  967  5                                   5    
HELIX   32  32 ASP B  993  ALA B  995  5                                   3    
SHEET    1   A 5 THR A 799  VAL A 803  0                                        
SHEET    2   A 5 TYR A 829  ARG A 841 -1  O  LYS A 838   N  LYS A 802           
SHEET    3   A 5 VAL A 997  PHE A1009 -1  O  ASN A1008   N  ASP A 830           
SHEET    4   A 5 ILE A 916  ALA A 925 -1  N  ILE A 919   O  LEU A1003           
SHEET    5   A 5 ARG A 857  SER A 864 -1  N  ARG A 858   O  VAL A 924           
SHEET    1   B 4 ILE A 895  PHE A 897  0                                        
SHEET    2   B 4 GLU A 988  VAL A 991 -1  O  VAL A 991   N  ILE A 895           
SHEET    3   B 4 SER A 947  GLY A 950 -1  N  GLY A 950   O  GLU A 988           
SHEET    4   B 4 MET A 929  LEU A 932  1  N  TYR A 930   O  SER A 947           
SHEET    1   C 2 THR A 954  PRO A 956  0                                        
SHEET    2   C 2 GLY A 974  SER A 976 -1  O  ILE A 975   N  THR A 955           
SHEET    1   D 5 THR B 799  VAL B 803  0                                        
SHEET    2   D 5 TYR B 829  ARG B 841 -1  O  LYS B 838   N  LYS B 802           
SHEET    3   D 5 VAL B 997  PHE B1009 -1  O  LYS B1006   N  GLU B 832           
SHEET    4   D 5 ILE B 916  ALA B 925 -1  N  ILE B 919   O  LEU B1003           
SHEET    5   D 5 ARG B 857  SER B 864 -1  N  ARG B 858   O  VAL B 924           
SHEET    1   E 4 ILE B 895  PHE B 897  0                                        
SHEET    2   E 4 GLU B 988  VAL B 991 -1  O  VAL B 991   N  ILE B 895           
SHEET    3   E 4 SER B 947  GLY B 950 -1  N  GLY B 950   O  GLU B 988           
SHEET    4   E 4 MET B 929  LEU B 932  1  N  TYR B 930   O  SER B 947           
SHEET    1   F 2 THR B 954  PRO B 956  0                                        
SHEET    2   F 2 GLY B 974  SER B 976 -1  O  ILE B 975   N  THR B 955           
CISPEP   1 VAL A  979    ASN A  980          0        -7.62                     
CISPEP   2 VAL B  979    ASN B  980          0        -6.74                     
SITE     1 AC1  6 SER A 702  LYS A 703  ARG A 704  GLU A 772                    
SITE     2 AC1  6 LYS B 798  GLN B 875                                          
SITE     1 AC2  4 LYS A 903  LEU A 985  TYR A 986  HIS B1016                    
SITE     1 AC3  4 THR A1011  HIS A1013  ARG B 865  HIS B 909                    
SITE     1 AC4  3 ARG A 865  HIS A 909  HIS B1013                               
SITE     1 AC5  4 ASP A 766  ALA A 880  TYR A 889  GLY A 894                    
SITE     1 AC6 11 ASP A 766  ASN A 767  HIS A 862  GLY A 863                    
SITE     2 AC6 11 SER A 864  ASN A 868  TYR A 896  PHE A 897                    
SITE     3 AC6 11 LYS A 903  SER A 904  TYR A 907                               
SITE     1 AC7  6 LYS A 798  GLN A 875  SER B 702  LYS B 703                    
SITE     2 AC7  6 ARG B 704  GLU B 772                                          
SITE     1 AC8  3 LYS B 903  LEU B 985  TYR B 986                               
SITE     1 AC9 10 ASP B 766  ASN B 767  HIS B 862  GLY B 863                    
SITE     2 AC9 10 SER B 864  ASN B 868  TYR B 896  PHE B 897                    
SITE     3 AC9 10 SER B 904  TYR B 907                                          
CRYST1   74.525   67.662   91.165  90.00 111.28  90.00 P 1 21 1      4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.013418  0.000000  0.005226        0.00000                         
SCALE2      0.000000  0.014779  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011772        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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