Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BPF00519e2v9pB1 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: PF00519ECOD (1.6)
BPF00519e2v9pB2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PF00519ECOD (1.6)
DPF00519e2v9pD1 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: PF00519ECOD (1.6)
DPF00519e2v9pD2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PF00519ECOD (1.6)
KPF00519e2v9pK1 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: PF00519ECOD (1.6)
KPF00519e2v9pK2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PF00519ECOD (1.6)
APF00519e2v9pA2 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: PF00519ECOD (1.6)
APF00519e2v9pA1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PF00519ECOD (1.6)
CPF00519e2v9pC1 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: PF00519ECOD (1.6)
CPF00519e2v9pC2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PF00519ECOD (1.6)
EPF00519e2v9pE1 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: PF00519ECOD (1.6)
EPF00519e2v9pE2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PF00519ECOD (1.6)
FPF00519e2v9pF1 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: PF00519ECOD (1.6)
FPF00519e2v9pF2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PF00519ECOD (1.6)
GPF00519e2v9pG1 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: PF00519ECOD (1.6)
GPF00519e2v9pG2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PF00519ECOD (1.6)
HPF00519e2v9pH2 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: PF00519ECOD (1.6)
HPF00519e2v9pH1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PF00519ECOD (1.6)
IPF00519e2v9pI1 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: PF00519ECOD (1.6)
IPF00519e2v9pI2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PF00519ECOD (1.6)
JPF00519e2v9pJ1 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: PF00519ECOD (1.6)
JPF00519e2v9pJ2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PF00519ECOD (1.6)
LPF00519e2v9pL2 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: PF00519ECOD (1.6)
LPF00519e2v9pL1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PF00519ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B1.10.10.510 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Zinc finger, large T-antigen D1 domainCATH (4.3.0)
B3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
D1.10.10.510 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Zinc finger, large T-antigen D1 domainCATH (4.3.0)
D3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
K1.10.10.510 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Zinc finger, large T-antigen D1 domainCATH (4.3.0)
K3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (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)
A3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
C1.10.10.510 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Zinc finger, large T-antigen D1 domainCATH (4.3.0)
C3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (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)
E3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (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)
F3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
G1.10.10.510 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Zinc finger, large T-antigen D1 domainCATH (4.3.0)
G3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
H1.10.10.510 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Zinc finger, large T-antigen D1 domainCATH (4.3.0)
H3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
I1.10.10.510 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Zinc finger, large T-antigen D1 domainCATH (4.3.0)
I3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
J1.10.10.510 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Zinc finger, large T-antigen D1 domainCATH (4.3.0)
J3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
L1.10.10.510 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Zinc finger, large T-antigen D1 domainCATH (4.3.0)
L3.40.50.300 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, C, D, E
PF20450Papillomavirus E1, DNA-binding domain (PPV_E1_DBD)Papillomavirus E1, DNA-binding domainThis is the DNA-binding domain (DBD) of Papillomavirus E1 protein, a DNA helicase that is required for initiation of viral DNA replication. This protein forms a complex with the E2 protein Pfam:PF00508 at the origin of replication (ori) [1,2]. This d ...This is the DNA-binding domain (DBD) of Papillomavirus E1 protein, a DNA helicase that is required for initiation of viral DNA replication. This protein forms a complex with the E2 protein Pfam:PF00508 at the origin of replication (ori) [1,2]. This domain is found in the central region of E1 and binds DNA at specific sites of viral origin, and also binds cooperatively with E2-DBD. This domain comprises a five-stranded antiparallel beta-sheet flanked by alpha helices on each side [2]. This domain binds originally as a dimer in which each monomer binds to one half-site of the palindromic E1 binding site, and promotes the assembly of the hexameric helicase on the ori [2]. E1 has a domain architecture and function similar to SV40 T-antigen [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D, E
REPLICATION PROTEIN E1

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D, E
IPR046935DNA helicase E1, DNA-binding domain superfamily, papillomavirusHomologous Superfamily
A, B, C, D, E
IPR046832DNA helicase E1, DNA-binding domain, papillomavirusDomain
A, B, C, D, E
IPR001177DNA helicase E1, C-terminal, PapillomavirusDomain
A, B, C, D, E
IPR014000DNA helicase E1, N-terminal, PapillomavirusDomain
A, B, C, D, E
IPR037102Zinc finger, large T-antigen D1 domain superfamilyHomologous Superfamily
A, B, C, D, E
IPR016393Replication protein E1, papillomavirusFamily
A, B, C, D, E
IPR014015Helicase, superfamily 3, DNA virusDomain
A, B, C, D, E
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily