4E2I

The Complex Structure of the SV40 Helicase Large T Antigen and p68 Subunit of DNA Polymerase Alpha-Primase

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	RecA-like P-loop NTPases	8042358	3002019	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	RecA-like P-loop NTPases	8042358	3002019	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	RecA-like P-loop NTPases	8042358	3002019	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	RecA-like P-loop NTPases	8042358	3002019	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	RecA-like P-loop NTPases	8042358	3002019	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	RecA-like P-loop NTPases	8042358	3002019	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	RecA-like P-loop NTPases	8042358	3002019	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	RecA-like P-loop NTPases	8042358	3002019	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	RecA-like P-loop NTPases	8042358	3002019	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	RecA-like P-loop NTPases	8042358	3002019	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	RecA-like P-loop NTPases	8042358	3002019	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	RecA-like P-loop NTPases	8042358	3002019	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)
A	PF06431	e4e2iA3	A: alpha arrays	X: 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 antigen	F: PF06431	ECOD (1.6)
A	PF06431	e4e2iA2	A: alpha complex topology	X: PriB N-terminal domain-like (From Topology)	H: PriB N-terminal domain-like (From Topology)	T: PriB N-terminal domain-like	F: PF06431	ECOD (1.6)
A	PF06431	e4e2iA1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF06431	ECOD (1.6)
B	PF06431	e4e2iB2	A: alpha arrays	X: 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 antigen	F: PF06431	ECOD (1.6)
B	PF06431	e4e2iB1	A: alpha complex topology	X: PriB N-terminal domain-like (From Topology)	H: PriB N-terminal domain-like (From Topology)	T: PriB N-terminal domain-like	F: PF06431	ECOD (1.6)
B	PF06431	e4e2iB3	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF06431	ECOD (1.6)
C	PF06431	e4e2iC1	A: alpha arrays	X: 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 antigen	F: PF06431	ECOD (1.6)
C	PF06431	e4e2iC3	A: alpha complex topology	X: PriB N-terminal domain-like (From Topology)	H: PriB N-terminal domain-like (From Topology)	T: PriB N-terminal domain-like	F: PF06431	ECOD (1.6)
C	PF06431	e4e2iC2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF06431	ECOD (1.6)
D	PF06431	e4e2iD2	A: alpha arrays	X: 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 antigen	F: PF06431	ECOD (1.6)
D	PF06431	e4e2iD1	A: alpha complex topology	X: PriB N-terminal domain-like (From Topology)	H: PriB N-terminal domain-like (From Topology)	T: PriB N-terminal domain-like	F: PF06431	ECOD (1.6)
D	PF06431	e4e2iD3	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF06431	ECOD (1.6)
E	PF06431	e4e2iE1	A: alpha arrays	X: 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 antigen	F: PF06431	ECOD (1.6)
E	PF06431	e4e2iE3	A: alpha complex topology	X: PriB N-terminal domain-like (From Topology)	H: PriB N-terminal domain-like (From Topology)	T: PriB N-terminal domain-like	F: PF06431	ECOD (1.6)
E	PF06431	e4e2iE2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF06431	ECOD (1.6)
F	PF06431	e4e2iF1	A: alpha arrays	X: 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 antigen	F: PF06431	ECOD (1.6)
F	PF06431	e4e2iF2	A: alpha complex topology	X: PriB N-terminal domain-like (From Topology)	H: PriB N-terminal domain-like (From Topology)	T: PriB N-terminal domain-like	F: PF06431	ECOD (1.6)
F	PF06431	e4e2iF3	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF06431	ECOD (1.6)
H	PF06431	e4e2iH1	A: alpha arrays	X: 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 antigen	F: PF06431	ECOD (1.6)
H	PF06431	e4e2iH2	A: alpha complex topology	X: PriB N-terminal domain-like (From Topology)	H: PriB N-terminal domain-like (From Topology)	T: PriB N-terminal domain-like	F: PF06431	ECOD (1.6)
H	PF06431	e4e2iH3	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF06431	ECOD (1.6)
I	PF06431	e4e2iI3	A: alpha arrays	X: 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 antigen	F: PF06431	ECOD (1.6)
I	PF06431	e4e2iI1	A: alpha complex topology	X: PriB N-terminal domain-like (From Topology)	H: PriB N-terminal domain-like (From Topology)	T: PriB N-terminal domain-like	F: PF06431	ECOD (1.6)
I	PF06431	e4e2iI2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF06431	ECOD (1.6)
J	PF06431	e4e2iJ2	A: alpha arrays	X: 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 antigen	F: PF06431	ECOD (1.6)
J	PF06431	e4e2iJ1	A: alpha complex topology	X: PriB N-terminal domain-like (From Topology)	H: PriB N-terminal domain-like (From Topology)	T: PriB N-terminal domain-like	F: PF06431	ECOD (1.6)
J	PF06431	e4e2iJ3	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF06431	ECOD (1.6)
K	PF06431	e4e2iK1	A: alpha arrays	X: 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 antigen	F: PF06431	ECOD (1.6)
K	PF06431	e4e2iK2	A: alpha complex topology	X: PriB N-terminal domain-like (From Topology)	H: PriB N-terminal domain-like (From Topology)	T: PriB N-terminal domain-like	F: PF06431	ECOD (1.6)
K	PF06431	e4e2iK3	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF06431	ECOD (1.6)
L	PF06431	e4e2iL1	A: alpha arrays	X: 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 antigen	F: PF06431	ECOD (1.6)
L	PF06431	e4e2iL2	A: alpha complex topology	X: PriB N-terminal domain-like (From Topology)	H: PriB N-terminal domain-like (From Topology)	T: PriB N-terminal domain-like	F: PF06431	ECOD (1.6)
L	PF06431	e4e2iL3	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF06431	ECOD (1.6)
G	PF06431	e4e2iG2	A: alpha arrays	X: 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 antigen	F: PF06431	ECOD (1.6)
G	PF06431	e4e2iG3	A: alpha complex topology	X: PriB N-terminal domain-like (From Topology)	H: PriB N-terminal domain-like (From Topology)	T: PriB N-terminal domain-like	F: PF06431	ECOD (1.6)
G	PF06431	e4e2iG1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF06431	ECOD (1.6)
M [auth 2]	PF08418	e4e2i21	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF08418	ECOD (1.6)
O [auth 6]	PF08418	e4e2i61	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF08418	ECOD (1.6)
P [auth U]	PF08418	e4e2iU1	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF08418	ECOD (1.6)
Q [auth W]	PF08418	e4e2iW1	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF08418	ECOD (1.6)
R [auth 5]	PF08418	e4e2i51	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF08418	ECOD (1.6)
T [auth 9]	PF08418	e4e2i91	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF08418	ECOD (1.6)
V [auth 4]	PF08418	e4e2i41	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF08418	ECOD (1.6)
W [auth 8]	PF08418	e4e2i81	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF08418	ECOD (1.6)
N [auth 3]	PF08418	e4e2i31	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF08418	ECOD (1.6)
S [auth 7]	PF08418	e4e2i71	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF08418	ECOD (1.6)
U [auth 1]	PF08418	e4e2i11	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: PF08418	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	PF06431	Polyomavirus large T antigen C-terminus (Polyoma_lg_T_C)	Polyomavirus large T antigen C-terminus	-	Family
M [auth 2], N [auth 3], O [auth 6], P [auth U], Q [auth W], M [auth 2], N [auth 3], O [auth 6], P [auth U], Q [auth W], R [auth 5], S [auth 7], T [auth 9], U [auth 1], V [auth 4], W [auth 8]	PF08418	DNA polymerase alpha subunit B N-terminal (Pol_alpha_B_N)	DNA polymerase alpha subunit B N-terminal	This is the eukaryotic DNA polymerase alpha subunit B N-terminal domain which is involved in complex formation [1]. This domain adopts an OB fold [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	Large T antigen	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding binding organic cyclic compound binding nucleic acid binding DNA replication origin binding catalytic activity, acting on a nucleic acid helicase activity catalytic activity ATP-dependent activity hydrolase activity adenyl ribonucleotide binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding binding organic cyclic compound binding nucleic acid binding DNA replication origin binding catalytic activity, acting on a nucleic acid helicase activity catalytic activity ATP-dependent activity hydrolase activity adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding cation binding metal ion binding identical protein binding protein binding single-stranded DNA binding	cellular biosynthetic process cellular metabolic process viral DNA genome replication primary metabolic process viral life cycle DNA metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process nucleic acid biosynthetic process organic substance metabolic process biosynthetic process viral genome replication cellular biosynthetic process cellular metabolic process viral DNA genome replication primary metabolic process viral life cycle DNA metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process nucleic acid biosynthetic process organic substance metabolic process biosynthetic process viral genome replication organic cyclic compound biosynthetic process organic substance biosynthetic process viral process metabolic process cellular process macromolecule metabolic process DNA biosynthetic process symbiont-mediated suppression of host JAK-STAT cascade via inhibition of JAK1 activity symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms symbiont-mediated suppression of host JAK-STAT cascade biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated suppression of host signal transduction pathway modulation by symbiont of host process symbiont-mediated perturbation of host signal transduction pathway modulation of process of another organism symbiont-mediated perturbation of host cell cycle progression symbiont-mediated perturbation of host cell cycle G1/S transition checkpoint bidirectional double-stranded viral DNA replication symbiont-mediated suppression of host type I interferon-mediated signaling pathway symbiont-mediated suppression of host interferon-mediated signaling pathway symbiont-mediated perturbation of host ubiquitin-like protein modification DNA duplex unwinding DNA-templated DNA replication DNA geometric change chromosome organization DNA conformation change DNA unwinding involved in DNA replication cellular component organization organelle organization DNA replication cellular component organization or biogenesis	host intracellular membrane-bounded organelle host cellular component host intracellular part host cell part host intracellular region cellular anatomical entity host cell nucleus host intracellular organelle
M [auth 2], N [auth 3], O [auth 6], P [auth U], Q [auth W], M [auth 2], N [auth 3], O [auth 6], P [auth U], Q [auth W], R [auth 5], S [auth 7], T [auth 9], U [auth 1], V [auth 4], W [auth 8]	DNA polymerase alpha subunit B	DNA binding binding organic cyclic compound binding nucleic acid binding	nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process DNA-templated DNA replication DNA replication initiation protein localization establishment of protein localization cellular localization nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process DNA-templated DNA replication DNA replication initiation protein localization establishment of protein localization cellular localization nitrogen compound transport nucleocytoplasmic transport transport nuclear transport organic substance transport intracellular transport protein localization to nucleus establishment of localization localization import into nucleus establishment of protein localization to organelle protein transport cellular macromolecule localization macromolecule localization protein localization to organelle establishment of localization in cell protein import into nucleus cellular process intracellular protein transport cellular biosynthetic process DNA replication, synthesis of primer cellular metabolic process RNA metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle protein-containing complex alpha DNA polymerase:primase complex nucleus membrane-enclosed lumen nuclear protein-containing complex nuclear chromosome chromosome transferase complex intracellular organelle lumen intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle protein-containing complex alpha DNA polymerase:primase complex nucleus membrane-enclosed lumen nuclear protein-containing complex nuclear chromosome chromosome transferase complex intracellular organelle lumen intracellular organelle nuclear replisome replication fork non-membrane-bounded organelle catalytic complex protein-DNA complex nuclear replication fork intracellular membrane-bounded organelle DNA polymerase complex transferase complex, transferring phosphorus-containing groups nuclear DNA-directed RNA polymerase complex organelle lumen organelle RNA polymerase complex intracellular non-membrane-bounded organelle DNA-directed RNA polymerase complex intracellular protein-containing complex nuclear lumen replisome nucleoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR001623	DnaJ domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR017910	Zinc finger, large T-antigen D1-type	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR003133	T antigen, Ori-binding	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR037102	Zinc finger, large T-antigen D1 domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR036869	Chaperone J-domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR014015	Helicase, superfamily 3, DNA virus	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR016392	Large T antigen, polyomaviridae	Family
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR010932	Large T antigen, polyomavirus, C-terminal	Domain
M [auth 2], N [auth 3], O [auth 6], P [auth U], Q [auth W], M [auth 2], N [auth 3], O [auth 6], P [auth U], Q [auth W], R [auth 5], S [auth 7], T [auth 9], U [auth 1], V [auth 4], W [auth 8]	IPR007185	DNA polymerase alpha/delta/epsilon, subunit B	Domain
M [auth 2], N [auth 3], O [auth 6], P [auth U], Q [auth W], M [auth 2], N [auth 3], O [auth 6], P [auth U], Q [auth W], R [auth 5], S [auth 7], T [auth 9], U [auth 1], V [auth 4], W [auth 8]	IPR043034	DNA polymerase alpha, subunit B, N-terminal domain superfamily	Homologous Superfamily
M [auth 2], N [auth 3], O [auth 6], P [auth U], Q [auth W], M [auth 2], N [auth 3], O [auth 6], P [auth U], Q [auth W], R [auth 5], S [auth 7], T [auth 9], U [auth 1], V [auth 4], W [auth 8]	IPR013627	DNA polymerase alpha, subunit B, N-terminal	Domain
M [auth 2], N [auth 3], O [auth 6], P [auth U], Q [auth W], M [auth 2], N [auth 3], O [auth 6], P [auth U], Q [auth W], R [auth 5], S [auth 7], T [auth 9], U [auth 1], V [auth 4], W [auth 8]	IPR016722	DNA polymerase alpha, subunit B	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
M [auth 2], N [auth 3], O [auth 6], P [auth U], Q [auth W], M [auth 2], N [auth 3], O [auth 6], P [auth U], Q [auth W], R [auth 5], S [auth 7], T [auth 9], U [auth 1], V [auth 4], W [auth 8]	Pharos: Q14181	large cell medulloblastoma osteosarcoma malignant mesothelioma non-small cell lung carcinoma

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4E2I

The Complex Structure of the SV40 Helicase Large T Antigen and p68 Subunit of DNA Polymerase Alpha-Primase

External Resource: Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Domain Annotation: ECOD Classification ECOD Database Homepage

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage

Pharos: Disease Associations Pharos Homepage Annotation