5XBK | pdb_00005xbk

Crystal structure of human Importin4

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D [auth C]	OB_NTP_bind	e5xbkC1	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II	H: Rubredoxin-related	T: Tetrapyrrole methylase C-terminal domain	F: OB_NTP_bind	ECOD (v294.1)
C [auth B]	OB_NTP_bind	e5xbkB1	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II	H: Rubredoxin-related	T: Tetrapyrrole methylase C-terminal domain	F: OB_NTP_bind	ECOD (v294.1)
B [auth A]	OB_NTP_bind	e5xbkA1	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II	H: Rubredoxin-related	T: Tetrapyrrole methylase C-terminal domain	F: OB_NTP_bind	ECOD (v294.1)
A [auth D]	OB_NTP_bind	e5xbkD1	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II	H: Rubredoxin-related	T: Tetrapyrrole methylase C-terminal domain	F: OB_NTP_bind	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth D], B [auth A], C [auth B], D [auth C]	PF13513	HEAT-like repeat (HEAT_EZ)	HEAT-like repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
E	histone H3	DNA binding binding nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity structural molecule activity structural constituent of chromatin	-	protein-containing complex intracellular anatomical structure protein-DNA complex nucleosome intracellular membraneless organelle chromatin chromosome intracellular organelle cellular anatomical structure organelle membraneless organelle membrane-bounded organelle nucleus membrane-enclosed lumen protein-containing complex intracellular anatomical structure protein-DNA complex nucleosome intracellular membraneless organelle chromatin chromosome intracellular organelle cellular anatomical structure organelle membraneless organelle membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen
A [auth D], B [auth A], C [auth B], D [auth C]	Importin-4	small GTPase binding protein binding binding enzyme binding GTPase binding nuclear import signal receptor activity nucleocytoplasmic carrier activity molecular carrier activity nuclear localization sequence binding signal sequence binding peptide binding	establishment of protein localization cellular localization nucleocytoplasmic transport transport nuclear transport intracellular transport protein localization to nucleus establishment of localization localization intercellular transport import into nucleus establishment of protein localization to organelle protein transport establishment of localization in cell macromolecule localization establishment of protein localization cellular localization nucleocytoplasmic transport transport nuclear transport intracellular transport protein localization to nucleus establishment of localization localization intercellular transport import into nucleus establishment of protein localization to organelle protein transport establishment of localization in cell macromolecule localization protein localization to organelle protein import into nucleus cellular process intracellular protein localization intracellular protein transport	cellular anatomical structure membrane intracellular anatomical structure cytoplasm intracellular organelle organelle membraneless organelle intracellular membraneless organelle chromatin chromosome protein-containing complex membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
E	IPR009072	Histone-fold	Homologous Superfamily
E	IPR000164	Histone H3/CENP-A	Family
E	IPR007125	Core Histone H2A/H2B/H3 domain	Domain
A [auth D], B [auth A], C [auth B], D [auth C]	IPR040122	Importin beta family	Family
A [auth D], B [auth A], C [auth B], D [auth C]	IPR057672	IPO4/5-like, TPR repeats domain	Domain
A [auth D], B [auth A], C [auth B], D [auth C]	IPR016024	Armadillo-type fold	Homologous Superfamily
A [auth D], B [auth A], C [auth B], D [auth C]	IPR034085	TOG domain	Domain
A [auth D], B [auth A], C [auth B], D [auth C]	IPR058584	Importin subunit beta-1/Transportin-1-like, TPR repeats	Domain
A [auth D], B [auth A], C [auth B], D [auth C]	IPR021133	HEAT, type 2	Repeat
A [auth D], B [auth A], C [auth B], D [auth C]	IPR001494	Importin-beta, N-terminal domain	Domain
A [auth D], B [auth A], C [auth B], D [auth C]	IPR011989	Armadillo-like helical	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth D], B [auth A], C [auth B], D [auth C]	Pharos: Q8TEX9	Adenocarcinoma of Lung lung adenocarcinoma

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.