An Information Portal to 111558 Biological Macromolecular Structures

Human PARP-1 zinc finger 1 (Zn1) bound to DNA
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Text protein-DNA complex, PARP zinc finger, DNA BINDING PROTEIN-DNA complex

    Polymeric Molecules

    Chain A,B,C,D,E,F,G,H
    Description Poly [ADP-ribose] polymerase 1 
    Fragment PARP-1 zinc finger 1, Zn1, UNP residues 2-96 
    Nonstandard Linkage no 
    Nonstandard Monomers yes 
    Polymer Type polypeptide(L) 
    Formula Weight 13336.4 
    Source Method genetically manipulated  
    Entity Name PARP-1, NAD(+) ADP-ribosyltransferase 1, ADPRT 1, Poly[ADP-ribose] synthase 1 
    Chain I,K,M,O
    Description 5'-D(*GP*CP*CP*GP*CP*TP*TP*GP*GP*G)-3' 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 3077.0 
    Source Method synthetic  
    Chain J,L,N,P
    Description 5'-D(*CP*CP*CP*AP*AP*GP*CP*GP*GP*C)-3' 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 3015.0 
    Source Method synthetic  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    ZN  ZINC ION  Zn   65.41  View 
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B,C,D,E,F,G,H PARP1_HUMAN P09874     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B C D E F G H      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B,C,D,E,F,G,H
    GO ID   Ontology GO Term Definition
    3677   DNA Binding  Any Molecular Function by Which a Gene Product Interacts Selectively and Non Covalently with DNA (deoxyribonucleic Acid). 
    8270   Zinc Ion Binding  Interacting Selectively and Non Covalently with Zinc (zn) Ions. 

  •   Gene Details   Hide

    Genetic Source

    Chain A,B,C,D,E,F,G,H
    Common Name Human
    Scientific Name Homo sapiens  
    Gene adprt, parp1, ppol
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3) Rosetta2
    Host Vector Type Plasmid
    Host Plasmid Name pET28

    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    1 1q41-q42 142     poly (ADP-ribose) polymerase 1 PARP1    

    Single Nucleotide Polymorphisms (from LS-SNP database)

    SNP ID LsSnp Link dbSNP Link Chain PDB position Amino acid changes Secondary structure Solvent Accessibility Chromosome Chromosome position Ligand
    rs201256399 LS-SNP   dbSNP   A 5 S - > W Coil 78% (Exposed) 1 226595617
    rs142025196 LS-SNP   dbSNP   A 39 V - > L Beta Ladder 30% (Intermediate) 1 226595516
    rs202022212 LS-SNP   dbSNP   A 43 M - > T Bend 86% (Exposed) 1 226590073
    rs3738708 LS-SNP   dbSNP   A 54 F - > L Helix 15% (Intermediate) 1 226590039
    rs147105590 LS-SNP   dbSNP   A 72 D - > A Beta Ladder 29% (Intermediate) 1 226589986
    rs182219056 LS-SNP   dbSNP   A 75 S - > P 3/10 Helix 58% (Exposed) 1 226589978
    rs139202063 LS-SNP   dbSNP   A 78 R - > Q Coil 73% (Exposed) 1 226589968