HEADER    TRANSFERASE                             04-SEP-20   7AAA              
TITLE     CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF HUMAN PARP1 (APO)        
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;                                                     
COMPND  11 MUTATION: 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, PARYLATION, TRANSFERASE                                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.SCHIMPL,T.E.H.OGDEN,J.-C.YANG,E.UNDERWOOD,P.B.RAWLINS,J.W.JOHANNES, 
AUTHOR   2 L.E.EASTON,K.J.EMBREY,D.NEUHAUS                                      
REVDAT   4   01-MAY-24 7AAA    1       REMARK                                   
REVDAT   3   10-MAR-21 7AAA    1       JRNL                                     
REVDAT   2   10-FEB-21 7AAA    1       JRNL                                     
REVDAT   1   13-JAN-21 7AAA    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.    1.74 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER 2.11.7                                        
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) : 1.74                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 46.58                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 76403                          
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)  : 0.205                          
REMARK   3   R VALUE            (WORKING SET)  : 0.204                          
REMARK   3   FREE R VALUE                      : 0.227                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 5.010                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 3831                           
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               : 50                       
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 1.74                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 1.75                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 99.53                    
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 1529                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.2394                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 1460                     
REMARK   3   BIN R VALUE               (WORKING SET) : 0.2394                   
REMARK   3   BIN FREE R VALUE                        : 0.2399                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 4.51                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 69                       
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            : 5456                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 27                                      
REMARK   3   SOLVENT ATOMS            : 358                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 27.41                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 32.40                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.34810                                              
REMARK   3    B22 (A**2) : -3.69920                                             
REMARK   3    B33 (A**2) : 2.35120                                              
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) : 0.120               
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : 0.110               
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : 0.118               
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : 0.109               
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      : 0.947                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.937                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 5581   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 7539   ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 1972   ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : NULL   ; NULL   ; NULL                
REMARK   3    GENERAL PLANES            : 931    ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 5581   ; 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   : 732    ; 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   : 6508   ; 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) : 3.26                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 17.30                    
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):    9.5207   43.4013    5.2500           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0603 T22:    0.0634                                    
REMARK   3     T33:   -0.0864 T12:    0.0136                                    
REMARK   3     T13:   -0.0004 T23:   -0.0163                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.6835 L22:    0.2757                                    
REMARK   3     L33:    0.6305 L12:    0.0678                                    
REMARK   3     L13:   -0.0710 L23:   -0.0966                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0102 S12:   -0.0176 S13:    0.0285                     
REMARK   3     S21:   -0.0041 S22:   -0.0040 S23:    0.0022                     
REMARK   3     S31:    0.0319 S32:    0.0042 S33:    0.0142                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: { B|* }                                                
REMARK   3    ORIGIN FOR THE GROUP (A):   30.4573   26.4442   37.9324           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0190 T22:    0.0076                                    
REMARK   3     T33:   -0.1197 T12:    0.0076                                    
REMARK   3     T13:   -0.0079 T23:    0.0074                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.5572 L22:    0.2921                                    
REMARK   3     L33:    1.9813 L12:    0.2528                                    
REMARK   3     L13:   -0.3092 L23:   -0.7977                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0209 S12:    0.0251 S13:   -0.0381                     
REMARK   3     S21:    0.0634 S22:    0.0437 S23:    0.0272                     
REMARK   3     S31:   -0.1167 S32:   -0.0712 S33:   -0.0646                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 7AAA 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_1292107350.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 26-OCT-17                          
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 0.5.32                     
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 76497                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.740                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 48.590                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 6.400                              
REMARK 200  R MERGE                    (I) : 0.14100                            
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) : 1.74                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.79                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 1.46600                            
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   (%): 47.34                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2.45 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       24.29500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       81.73500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       46.24000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       81.73500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       24.29500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       46.24000            
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     ARG A 806    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASP A 807    CG   OD1  OD2                                       
REMARK 470     GLU A 809    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 684    CD   CE   NZ                                        
REMARK 470     GLN B 694    OE1  NE2                                            
REMARK 470     LYS B 748    CG   CD   CE   NZ                                   
REMARK 470     LYS B 849    CE   NZ                                             
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 470     ASP B 965    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       70.60   -161.19                                   
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 DMS A 1103                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 1101                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO B 1102                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue DMS B 1103                
DBREF  7AAA A  662  1011  UNP    P09874   PARP1_HUMAN    662   1011             
DBREF  7AAA B  662  1011  UNP    P09874   PARP1_HUMAN    662   1011             
SEQADV 7AAA GLY A  660  UNP  P09874              EXPRESSION TAG                 
SEQADV 7AAA SER A  661  UNP  P09874              EXPRESSION TAG                 
SEQADV 7AAA ALA A  762  UNP  P09874    VAL   762 ENGINEERED MUTATION            
SEQADV 7AAA GLY B  660  UNP  P09874              EXPRESSION TAG                 
SEQADV 7AAA SER B  661  UNP  P09874              EXPRESSION TAG                 
SEQADV 7AAA 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    SO4  A1101       5                                                       
HET    SO4  A1102       5                                                       
HET    DMS  A1103       4                                                       
HET    SO4  B1101       5                                                       
HET    EDO  B1102       4                                                       
HET    DMS  B1103       4                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM     DMS DIMETHYL SULFOXIDE                                               
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   3  SO4    3(O4 S 2-)                                                   
FORMUL   5  DMS    2(C2 H6 O S)                                                 
FORMUL   7  EDO    C2 H6 O2                                                     
FORMUL   9  HOH   *358(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  ASN A  906  1                                   7    
HELIX   16 AB7 TYR A  907  HIS A  909  5                                   3    
HELIX   17 AB8 PRO A  958  ASN A  961  5                                   4    
HELIX   18 AB9 ASP A  993  ALA A  995  5                                   3    
HELIX   19 AC1 PRO B  666  PHE B  677  1                                  12    
HELIX   20 AC2 ASP B  678  TYR B  689  1                                  12    
HELIX   21 AC3 PRO B  697  LEU B  701  5                                   5    
HELIX   22 AC4 SER B  702  GLY B  723  1                                  22    
HELIX   23 AC5 SER B  725  ILE B  740  1                                  16    
HELIX   24 AC6 ASN B  754  GLY B  780  1                                  27    
HELIX   25 AC7 ASP B  788  LEU B  797  1                                  10    
HELIX   26 AC8 SER B  808  THR B  821  1                                  14    
HELIX   27 AC9 ALA B  823  ASN B  827  5                                   5    
HELIX   28 AD1 GLY B  843  LYS B  849  1                                   7    
HELIX   29 AD2 PRO B  850  LYS B  852  5                                   3    
HELIX   30 AD3 ARG B  865  THR B  867  5                                   3    
HELIX   31 AD4 ASN B  868  GLY B  876  1                                   9    
HELIX   32 AD5 PRO B  885  TYR B  889  5                                   5    
HELIX   33 AD6 MET B  900  ASN B  906  1                                   7    
HELIX   34 AD7 TYR B  907  HIS B  909  5                                   3    
HELIX   35 AD8 PRO B  958  ASN B  961  5                                   4    
HELIX   36 AD9 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  GLU A 923   O  ASN A 998           
SHEET    5 AA1 5 ARG A 857  SER A 864 -1  N  HIS A 862   O  LEU A 920           
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  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  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 2 THR B 954  PRO B 956  0                                        
SHEET    2 AA7 2 GLY B 974  SER B 976 -1  O  ILE B 975   N  THR B 955           
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  7 LYS A 903  LEU A 984  LEU A 985  TYR A 986                    
SITE     2 AC1  7 HOH A1217  HOH A1228  HOH A1380                               
SITE     1 AC2 10 LYS A 703  ARG A 704  LYS A 953  HOH A1237                    
SITE     2 AC2 10 HOH A1249  HOH A1256  HOH A1259  HOH A1361                    
SITE     3 AC2 10 GLN B 718  GLN B 722                                          
SITE     1 AC3  4 HIS A 862  GLY A 863  SER A 904  TYR A 907                    
SITE     1 AC4  7 GLN A 722  LYS B 903  LEU B 984  LEU B 985                    
SITE     2 AC4  7 TYR B 986  HOH B1201  HOH B1264                               
SITE     1 AC5  6 ASP B 766  ILE B 879  ALA B 880  TYR B 889                    
SITE     2 AC5  6 LYS B 893  GLY B 894                                          
SITE     1 AC6  7 TRP B 861  HIS B 862  GLY B 863  TYR B 896                    
SITE     2 AC6  7 PHE B 897  SER B 904  TYR B 907                               
CRYST1   48.590   92.480  163.470  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      0.020580  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010813  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006117        0.00000