2RIQ
Crystal Structure of the Third Zinc-binding domain of human PARP-1
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | PLN03123 | e2riqA1 | A: alpha arrays | X: LEM/SAP HeH motif-like | H: LEM/SAP HeH motif | T: LEM/SAP HeH motif | F: PLN03123 | ECOD (1.6) |
A | PADR1 | e2riqA2 | A: few secondary structure elements | X: Rubredoxin-like | H: Rubredoxin-related | T: Rubredoxin-related | F: PADR1 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 1.10.20.130 | Mainly Alpha | Orthogonal Bundle | Histone, subunit A | CATH (4.3.0) | |
A | 2.20.25.630 | Mainly Beta | Single Sheet | N-terminal domain of TfIIb | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF21728 | PADR1, N-terminal helical domain (PADR1_N) | PADR1, N-terminal helical domain | This entry represents de N-terminal helical region of PADR1 zinc-binding domain found in poly(ADP-ribose) polymerase-1 (PARP-1) from human and its homologues. The PADR1, known as the third zinc-binding domain (Zn3) localises between the N-terminal PA ... | Domain | |
PF08063 | PADR1 domain, zinc ribbon fold (Zn_ribbon_PADR1) | PADR1 domain, zinc ribbon fold | This is the zinc ribbon fold of the PADR1 domain found in poly(ADP-ribose)-polymerases, referred to as the third zinc-binding domain of these proteins [1-5]. The PADR1 domain is involved in protein-protein interactions that orchestrate PARP-1 activat ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR038650 | PADR1, C-terminal domain superfamily | Homologous Superfamily | |
IPR050800 | ADP-ribosyltransferase diphtheria toxin-like | Family | |
IPR001510 | Zinc finger, PARP-type | Domain | |
IPR012982 | PARP1-like, PADR1 domain, zinc ribbon fold | Domain | |
IPR049296 | PARP1-like, PADR1 domain, N-terminal helical subdomain | Domain | |
IPR012317 | Poly(ADP-ribose) polymerase, catalytic domain | Domain | |
IPR036957 | Zinc finger, PARP-type superfamily | Homologous Superfamily | |
IPR001357 | BRCT domain | Domain | |
IPR036930 | WGR domain superfamily | Homologous Superfamily | |
IPR008893 | WGR domain | Domain | |
IPR036420 | BRCT domain superfamily | Homologous Superfamily | |
IPR036616 | Poly(ADP-ribose) polymerase, regulatory domain superfamily | Homologous Superfamily | |
IPR004102 | Poly(ADP-ribose) polymerase, regulatory domain | Domain | |
IPR008288 | Poly [ADP-ribose] polymerase | Family |