Crystal structure of the JCV large t-antigen origin binding domain
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
| Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| B | d4lmdb_ | Alpha and beta proteins (a+b) | Origin of replication-binding domain, RBD-like | Origin of replication-binding domain, RBD-like | The origin DNA-binding domain of SV40 T-antigen | The origin DNA-binding domain of SV40 T-antigen | JCPyV (JC polyomavirus ) [TaxId: 10632 ], | SCOPe (2.08) |
| A | d4lmda_ | Alpha and beta proteins (a+b) | Origin of replication-binding domain, RBD-like | Origin of replication-binding domain, RBD-like | The origin DNA-binding domain of SV40 T-antigen | The origin DNA-binding domain of SV40 T-antigen | JCPyV (JC polyomavirus ) [TaxId: 10632 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| B | SCOP2 Family | The origin DNA-binding domain of SV40 T-antigen | 8071395 | 4001598 | SCOP2 (2022-06-29) |
| B | SCOP2 Superfamily | Origin of replication-binding domain, RBD-like | 8071396 | 3001937 | SCOP2 (2022-06-29) |
| A | SCOP2B Superfamily | Origin of replication-binding domain, RBD-like | 8071396 | 3001937 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| B | T_Ag_DNA_bind | e4lmdB1 | A: a+b two layers | X: Alpha-beta plaits | H: Origin of replication-binding domains | T: Origin of replication-binding domains | F: T_Ag_DNA_bind | ECOD (1.6) |
| A | T_Ag_DNA_bind | e4lmdA1 | A: a+b two layers | X: Alpha-beta plaits | H: Origin of replication-binding domains | T: Origin of replication-binding domains | F: T_Ag_DNA_bind | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| B | 3.40.1310.20 | Alpha Beta | 3-Layer(aba) Sandwich | Replication Protein E1 | Chain: A, | CATH (4.3.0) |
| A | 3.40.1310.20 | Alpha Beta | 3-Layer(aba) Sandwich | Replication Protein E1 | Chain: A, | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF02217 | Origin of replication binding protein (T_Ag_DNA_bind) | Origin of replication binding protein | This domain of large T antigen binds to the SV40 origin of DNA replication [1]. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR017910 | Zinc finger, large T-antigen D1-type | Domain | |
| IPR003133 | T antigen, Ori-binding | Domain | |
| IPR037102 | Zinc finger, large T-antigen D1 domain superfamily | Homologous Superfamily | |
| IPR036869 | Chaperone J-domain superfamily | Homologous Superfamily | |
| IPR014015 | Helicase, superfamily 3, DNA virus | Domain | |
| IPR001623 | DnaJ domain | Domain | |
| IPR016392 | Large T antigen, polyomaviridae | Family | |
| IPR010932 | Large T antigen, polyomavirus, C-terminal | Domain | |
| IPR027417 | P-loop containing nucleoside triphosphate hydrolase | Homologous Superfamily |














