Annotations: 4HOU

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF13424	e4houA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF13424	ECOD (1.6)
B	PF13424	e4houB2	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF13424	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.25.40.10	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Tetratricopeptide repeat domain	CATH (4.3.0)
B	1.25.40.10	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Tetratricopeptide repeat domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF13181	Tetratricopeptide repeat (TPR_8)	Tetratricopeptide repeat	-	Repeat
A, B	PF13424	Tetratricopeptide repeat (TPR_12)	Tetratricopeptide repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Interferon-induced protein with tetratricopeptide repeats 1	RNA binding binding organic cyclic compound binding nucleic acid binding	protein localization establishment of protein localization cellular localization nitrogen compound transport biological process involved in interspecies interaction between organisms transport biological process involved in symbiotic interaction localization cellular macromolecule localization viral process regulation of biological quality regulation of biological process organic substance transport biological regulation protein localization establishment of protein localization cellular localization nitrogen compound transport biological process involved in interspecies interaction between organisms transport biological process involved in symbiotic interaction localization cellular macromolecule localization viral process regulation of biological quality regulation of biological process organic substance transport biological regulation establishment of localization biological process involved in interaction with host regulation of viral process regulation by virus of viral protein levels in host cell intracellular transport of viral protein in host cell protein transport symbiont intracellular protein transport in host macromolecule localization cellular process regulation of protein binding regulation of molecular function negative regulation of protein binding negative regulation of binding regulation of binding negative regulation of molecular function response to stimulus immune response response to other organism defense response defense response to symbiont response to external stimulus response to biotic stimulus defense response to virus immune system process defense response to other organism response to stress innate immune response antiviral innate immune response response to external biotic stimulus response to virus cellular response to stimulus response to organic substance response to cytokine cellular response to type I interferon cellular response to cytokine stimulus cellular response to organic substance cellular response to chemical stimulus response to chemical response to type I interferon positive regulation of viral genome replication positive regulation of viral process positive regulation of biological process viral life cycle regulation of viral life cycle viral genome replication regulation of viral genome replication negative regulation of viral genome replication negative regulation of biological process negative regulation of viral process cellular response to nitrogen compound cellular response to dsRNA cellular response to exogenous dsRNA cellular response to organic cyclic compound response to dsRNA response to nitrogen compound response to exogenous dsRNA response to organic cyclic compound negative regulation of ATP-dependent activity regulation of helicase activity regulation of ATP-dependent activity regulation of catalytic activity negative regulation of helicase activity negative regulation of catalytic activity	host cellular component host cell cellular anatomical entity intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
A, B	IPR013105	Tetratricopeptide repeat 2	Repeat
A, B	IPR019734	Tetratricopeptide repeat	Repeat

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: P09914	endometriosis influenza psoriasis breast cancer cystic fibrosis large cell medulloblastoma malignant mesothelioma microphthalmia with limb anomalies ovarian cancer Sjogren syndrome breast fibroadenoma dermatomyositis lung adenocarcinoma malignant pancreatic neoplasm multiple sclerosis endometriosis influenza psoriasis breast cancer cystic fibrosis large cell medulloblastoma malignant mesothelioma microphthalmia with limb anomalies ovarian cancer Sjogren syndrome breast fibroadenoma dermatomyositis lung adenocarcinoma malignant pancreatic neoplasm multiple sclerosis pancreatic intraductal papillary-mucinous neoplasm systemic lupus erythematosus cutaneous lupus erythematosus Endometrioma juvenile dermatomyositis lung cancer medulloblastoma nasopharyngeal carcinoma

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 R01GM133198.