Annotations: 4RXH

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth B]	SCOP2 Family	Armadillo repeat	8081900	4001272	SCOP2 (2022-06-29)
A [auth B]	SCOP2 Superfamily	ARM repeat-like	8081901	3000116	SCOP2 (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 [auth B]	Arm	e4rxhB1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: Arm	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth B]	1.25.10.10	Mainly Alpha	Alpha Horseshoe	Leucine-rich Repeat Variant	Leucine-rich Repeat Variant	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B]	PF00514	Armadillo/beta-catenin-like repeat (Arm)	Armadillo/beta-catenin-like repeat	-	Repeat
A [auth B]	PF16186	Atypical Arm repeat (Arm_3)	Atypical Arm repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B]	Importin subunit alpha	nuclear import signal receptor activity nucleocytoplasmic carrier activity molecular carrier activity	protein localization establishment of protein localization cellular localization nitrogen compound transport nucleocytoplasmic transport transport nuclear 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 protein localization establishment of protein localization cellular localization nitrogen compound transport nucleocytoplasmic transport transport nuclear 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 anatomical structure intracellular anatomical structure cytoplasm
B [auth A], C	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 adenyl ribonucleotide binding nucleotide 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 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 isomerase activity pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides cation binding metal ion binding identical protein binding protein binding single-stranded DNA binding	symbiont-mediated suppression of host signal transduction pathway 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 symbiont-mediated perturbation of host process symbiont-mediated perturbation of host signal transduction pathway modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction viral DNA genome replication primary metabolic process viral life cycle DNA metabolic process symbiont-mediated suppression of host signal transduction pathway 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 symbiont-mediated perturbation of host process symbiont-mediated perturbation of host signal transduction pathway modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction 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 nucleic acid biosynthetic process biosynthetic process viral genome replication viral process metabolic process cellular process macromolecule metabolic process DNA biosynthetic process bidirectional double-stranded viral DNA replication symbiont-mediated perturbation of host defense response modulation by virus of host process virus-mediated perturbation of host defense response modulation by virus of host cellular process symbiont-mediated perturbation of host ubiquitin-like protein modification symbiont-mediated perturbation of host cell cycle progression symbiont-mediated perturbation of host cell cycle G1/S transition checkpoint response to host defenses response to stimulus response to other organism symbiont-mediated perturbation of host immune response symbiont-mediated perturbation of host defenses response to defenses of other organism response to external stimulus response to biotic stimulus symbiont-mediated suppression of host immune response symbiont-mediated suppression of host innate immune response symbiont-mediated suppression of host defenses symbiont-mediated perturbation of host innate immune response response to host response to external biotic stimulus symbiont-mediated suppression of host interferon-mediated signaling pathway symbiont-mediated suppression of host type I interferon-mediated signaling pathway 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 cellular anatomical structure host cell part host intracellular region host cell nucleus host intracellular organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B]	IPR002652	Importin-alpha, importin-beta-binding domain	Domain
A [auth B]	IPR011989	Armadillo-like helical	Homologous Superfamily
A [auth B]	IPR016024	Armadillo-type fold	Homologous Superfamily
A [auth B]	IPR024931	Importin subunit alpha	Family
A [auth B]	IPR036975	Importin-alpha, importin-beta-binding domain superfamily	Homologous Superfamily
A [auth B]	IPR032413	Atypical Arm repeat	Repeat
A [auth B]	IPR000225	Armadillo	Repeat
B [auth A], C	IPR001623	DnaJ domain	Domain
B [auth A], C	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
B [auth A], C	IPR017910	Zinc finger, large T-antigen D1-type	Domain
B [auth A], C	IPR003133	T antigen, Ori-binding	Domain
B [auth A], C	IPR037102	Zinc finger, large T-antigen D1 domain superfamily	Homologous Superfamily
B [auth A], C	IPR036869	Chaperone J-domain superfamily	Homologous Superfamily
B [auth A], C	IPR014015	Helicase, superfamily 3, DNA virus	Domain
B [auth A], C	IPR016392	Large T antigen, polyomaviridae	Family
B [auth A], C	IPR010932	Large T antigen, polyomavirus, C-terminal	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.