Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyRecA-like P-loop NTPases8042358 3002019 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyOrigin of replication-binding domain RBD-like8041337 3001937 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyRecA-like P-loop NTPases8042358 3002019 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyOrigin of replication-binding domain RBD-like8041337 3001937 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyOrigin of replication-binding domain RBD-like8041337 3001937 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyRecA-like P-loop NTPases8042358 3002019 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyRecA-like P-loop NTPases8042358 3002019 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyOrigin of replication-binding domain RBD-like8041337 3001937 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APolyoma_lg_T_Ce4gdfA4 A: alpha arraysX: N-terminal domain of large tumor antigen (From Topology)H: N-terminal domain of large tumor antigen (From Topology)T: N-terminal domain of large tumor antigenF: Polyoma_lg_T_CECOD (1.6)
APolyoma_lg_T_Ce4gdfA5 A: alpha complex topologyX: PriB N-terminal domain-like (From Topology)H: PriB N-terminal domain-like (From Topology)T: PriB N-terminal domain-likeF: Polyoma_lg_T_CECOD (1.6)
AT_Ag_DNA_binde4gdfA2 A: a+b two layersX: Alpha-beta plaitsH: Origin of replication-binding domainsT: Origin of replication-binding domainsF: T_Ag_DNA_bindECOD (1.6)
APolyoma_lg_T_Ce4gdfA3 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Polyoma_lg_T_CECOD (1.6)
BPolyoma_lg_T_Ce4gdfB3 A: alpha arraysX: N-terminal domain of large tumor antigen (From Topology)H: N-terminal domain of large tumor antigen (From Topology)T: N-terminal domain of large tumor antigenF: Polyoma_lg_T_CECOD (1.6)
BPolyoma_lg_T_Ce4gdfB4 A: alpha complex topologyX: PriB N-terminal domain-like (From Topology)H: PriB N-terminal domain-like (From Topology)T: PriB N-terminal domain-likeF: Polyoma_lg_T_CECOD (1.6)
BT_Ag_DNA_binde4gdfB1 A: a+b two layersX: Alpha-beta plaitsH: Origin of replication-binding domainsT: Origin of replication-binding domainsF: T_Ag_DNA_bindECOD (1.6)
BPolyoma_lg_T_Ce4gdfB2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Polyoma_lg_T_CECOD (1.6)
EPolyoma_lg_T_Ce4gdfE3 A: alpha arraysX: N-terminal domain of large tumor antigen (From Topology)H: N-terminal domain of large tumor antigen (From Topology)T: N-terminal domain of large tumor antigenF: Polyoma_lg_T_CECOD (1.6)
EPolyoma_lg_T_Ce4gdfE4 A: alpha complex topologyX: PriB N-terminal domain-like (From Topology)H: PriB N-terminal domain-like (From Topology)T: PriB N-terminal domain-likeF: Polyoma_lg_T_CECOD (1.6)
ET_Ag_DNA_binde4gdfE1 A: a+b two layersX: Alpha-beta plaitsH: Origin of replication-binding domainsT: Origin of replication-binding domainsF: T_Ag_DNA_bindECOD (1.6)
EPolyoma_lg_T_Ce4gdfE2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Polyoma_lg_T_CECOD (1.6)
FPolyoma_lg_T_Ce4gdfF3 A: alpha arraysX: N-terminal domain of large tumor antigen (From Topology)H: N-terminal domain of large tumor antigen (From Topology)T: N-terminal domain of large tumor antigenF: Polyoma_lg_T_CECOD (1.6)
FPolyoma_lg_T_Ce4gdfF4 A: alpha complex topologyX: PriB N-terminal domain-like (From Topology)H: PriB N-terminal domain-like (From Topology)T: PriB N-terminal domain-likeF: Polyoma_lg_T_CECOD (1.6)
FT_Ag_DNA_binde4gdfF1 A: a+b two layersX: Alpha-beta plaitsH: Origin of replication-binding domainsT: Origin of replication-binding domainsF: T_Ag_DNA_bindECOD (1.6)
FPolyoma_lg_T_Ce4gdfF2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Polyoma_lg_T_CECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.40.1310.20 Alpha Beta 3-Layer(aba) Sandwich Replication Protein E1 Chain: A,CATH (4.3.0)
A1.10.10.510 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Zinc finger, large T-antigen D1 domainCATH (4.3.0)
A1.20.1050.70 Mainly Alpha Up-down Bundle Glutathione S-transferase Yfyf (Class Pi) Chain A, domain 2CATH (4.3.0)
A3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
B3.40.1310.20 Alpha Beta 3-Layer(aba) Sandwich Replication Protein E1 Chain: A,CATH (4.3.0)
B1.10.10.510 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Zinc finger, large T-antigen D1 domainCATH (4.3.0)
B1.20.1050.70 Mainly Alpha Up-down Bundle Glutathione S-transferase Yfyf (Class Pi) Chain A, domain 2CATH (4.3.0)
B3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
E3.40.1310.20 Alpha Beta 3-Layer(aba) Sandwich Replication Protein E1 Chain: A,CATH (4.3.0)
E1.10.10.510 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Zinc finger, large T-antigen D1 domainCATH (4.3.0)
E1.20.1050.70 Mainly Alpha Up-down Bundle Glutathione S-transferase Yfyf (Class Pi) Chain A, domain 2CATH (4.3.0)
E3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
F3.40.1310.20 Alpha Beta 3-Layer(aba) Sandwich Replication Protein E1 Chain: A,CATH (4.3.0)
F1.10.10.510 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Zinc finger, large T-antigen D1 domainCATH (4.3.0)
F1.20.1050.70 Mainly Alpha Up-down Bundle Glutathione S-transferase Yfyf (Class Pi) Chain A, domain 2CATH (4.3.0)
F3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, E, F
PF02217Origin of replication binding protein (T_Ag_DNA_bind)Origin of replication binding proteinThis domain of large T antigen binds to the SV40 origin of DNA replication [1].Domain
A, B, E, F
PF06431Polyomavirus large T antigen C-terminus (Polyoma_lg_T_C)Polyomavirus large T antigen C-terminus- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, E, F
Large T antigen
C, G
DNA (32-MER)---
D, H
DNA (32-MER)---