4FB3
Polyomavirus T-ag binds symmetrical repeats at the viral origin in an asymmetrical manner
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
C [auth A] | SCOP2 Family | The origin DNA-binding domain of SV40 T-antigen | 8071399 | 4001598 | SCOP2 (2022-06-29) |
C [auth A] | SCOP2 Superfamily | Origin of replication-binding domain, RBD-like | 8071400 | 3001937 | SCOP2 (2022-06-29) |
D [auth B] | SCOP2B Superfamily | Origin of replication-binding domain, RBD-like | 8071400 | 3001937 | SCOP2B (2022-06-29) |
E | SCOP2B Superfamily | Origin of replication-binding domain, RBD-like | 8071400 | 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) |
---|---|---|---|---|---|---|---|---|
C [auth A] | T_Ag_DNA_bind | e4fb3A1 | 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) |
D [auth B] | T_Ag_DNA_bind | e4fb3B1 | 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) |
E | T_Ag_DNA_bind | e4fb3E1 | 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) |
---|---|---|---|---|---|---|
C [auth A] | 3.40.1310.20 | Alpha Beta | 3-Layer(aba) Sandwich | Replication Protein E1 | Chain: A, | CATH (4.3.0) |
D [auth B] | 3.40.1310.20 | Alpha Beta | 3-Layer(aba) Sandwich | Replication Protein E1 | Chain: A, | CATH (4.3.0) |
E | 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 |
---|---|---|---|---|---|
C [auth A], D [auth B], E | 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 |
---|---|---|---|
C [auth A], D [auth B], E | IPR017910 | Zinc finger, large T-antigen D1-type | Domain |
C [auth A], D [auth B], E | IPR003133 | T antigen, Ori-binding | Domain |
C [auth A], D [auth B], E | IPR037102 | Zinc finger, large T-antigen D1 domain superfamily | Homologous Superfamily |
C [auth A], D [auth B], E | IPR036869 | Chaperone J-domain superfamily | Homologous Superfamily |
C [auth A], D [auth B], E | IPR014015 | Helicase, superfamily 3, DNA virus | Domain |
C [auth A], D [auth B], E | IPR001623 | DnaJ domain | Domain |
C [auth A], D [auth B], E | IPR010932 | Large T antigen, polyomavirus, C-terminal | Domain |
C [auth A], D [auth B], E | IPR027417 | P-loop containing nucleoside triphosphate hydrolase | Homologous Superfamily |