2PQF | pdb_00002pqf

Human Poly(ADP-Ribose) Polymerase 12, Catalytic fragment in complex with an inhibitor 3-Aminobenzoic acid


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
Fe2pqfF1 A: HTHX: HTHH: tetra-helical, lambda repressor-likeT: DAO, NAD_binding_8F:ECOD (20:10:01)
Ee2pqfE1 A: HTHX: HTHH: tetra-helical, lambda repressor-likeT: DAO, NAD_binding_8F:ECOD (20:10:01)
De2pqfD1 A: HTHX: HTHH: tetra-helical, lambda repressor-likeT: DAO, NAD_binding_8F:ECOD (20:10:01)
Ce2pqfC1 A: HTHX: HTHH: tetra-helical, lambda repressor-likeT: DAO, NAD_binding_8F:ECOD (20:10:01)
Be2pqfB1 A: HTHX: HTHH: tetra-helical, lambda repressor-likeT: DAO, NAD_binding_8F:ECOD (20:10:01)
Ae2pqfA1 A: Profilin-likeX: Immunoglobulin-relatedH: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeT: SoxZF:ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
PF00644Poly(ADP-ribose) polymerase catalytic domain (PARP)Poly(ADP-ribose) polymerase catalytic domainPoly(ADP-ribose) polymerase catalyses the covalent attachment of ADP-ribose units from NAD+ to itself and to a limited number of other DNA binding proteins, which decreases their affinity for DNA. Poly(ADP-ribose) polymerase is a regulatory component ...Poly(ADP-ribose) polymerase catalyses the covalent attachment of ADP-ribose units from NAD+ to itself and to a limited number of other DNA binding proteins, which decreases their affinity for DNA. Poly(ADP-ribose) polymerase is a regulatory component induced by DNA damage. The carboxyl-terminal region is the most highly conserved region of the protein. Experiments have shown that a carboxyl 40 kDa fragment is still catalytically active [2].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D, E
Poly [ADP-ribose] polymerase 12

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D, E
IPR051712Mono-ADP-ribosyltransferase and antiviral proteinFamily
A, B, C, D, E
IPR036388Winged helix-like DNA-binding domain superfamilyHomologous Superfamily
A, B, C, D, E
IPR000571Zinc finger, CCCH-typeDomain
A, B, C, D, E
IPR057602PARP12-like, CCCH zinc finger tandemDomain
A, B, C, D, E
IPR056226PARP12, winged helix domainDomain
A, B, C, D, E
IPR004170WWE domainDomain
A, B, C, D, E
IPR012317Poly(ADP-ribose) polymerase, catalytic domainDomain
A, B, C, D, E
IPR037197WWE domain superfamilyHomologous Superfamily