Annotations: 2W3C

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	p115 tether globular head domain	8046579	4005169	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	ARM repeat-like	8102724	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	PF04869,PF18770	e2w3cA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF04869,PF18770	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	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	PF04869	Uso1 / p115 like vesicle tethering protein, head region (Uso1_p115_head)	Uso1 / p115 like vesicle tethering protein, head region	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	GENERAL VESICULAR TRANSPORT FACTOR P115	RNA binding binding organic cyclic compound binding nucleic acid binding cell adhesion molecule binding cadherin binding protein binding	vesicle localization localization organelle localization secretory granule localization membrane organization cellular component organization membrane fusion cellular process cellular component organization or biogenesis transport membrane docking establishment of localization vesicle-mediated transport organelle localization by membrane tethering vesicle localization localization organelle localization secretory granule localization membrane organization cellular component organization membrane fusion cellular process cellular component organization or biogenesis transport membrane docking establishment of localization vesicle-mediated transport organelle localization by membrane tethering Golgi vesicle docking vesicle docking Golgi vesicle transport cellular localization establishment of localization in cell intracellular transport endoplasmic reticulum to Golgi vesicle-mediated transport protein localization establishment of protein localization nitrogen compound transport organic substance transport protein transport cellular macromolecule localization macromolecule localization intracellular protein transport multicellular organismal process transcytosis cellular response to stimulus regulation of biological process small GTPase-mediated signal transduction regulation of cellular process response to stimulus signaling biological regulation intracellular signal transduction cell communication intracellular signaling cassette signal transduction cellular response to nitrogen compound response to organic substance response to peptide hormone regulation of cellular response to insulin stimulus cellular response to endogenous stimulus response to hormone cellular response to organic substance cellular response to hormone stimulus response to endogenous stimulus response to organonitrogen compound response to oxygen-containing compound cellular response to peptide hormone stimulus response to nitrogen compound cellular response to oxygen-containing compound cellular response to chemical stimulus cellular response to organonitrogen compound regulation of response to stimulus response to chemical response to insulin cellular response to insulin stimulus organelle membrane fusion vesicle organization organelle fusion organelle organization vesicle fusion with Golgi apparatus vesicle fusion Golgi organization endomembrane system organization	membrane-bounded organelle intracellular anatomical structure Golgi apparatus subcompartment Golgi apparatus organelle subcompartment cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle organelle Golgi stack cytoplasm membrane cytosol membrane-bounded organelle intracellular anatomical structure Golgi apparatus subcompartment Golgi apparatus organelle subcompartment cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle organelle Golgi stack cytoplasm membrane cytosol transport vesicle intracellular vesicle cytoplasmic vesicle vesicle Golgi membrane bounding membrane of organelle organelle membrane microtubule organizing center cytoskeleton intracellular non-membrane-bounded organelle microtubule cytoskeleton non-membrane-bounded organelle perinuclear region of cytoplasm nucleus membrane-enclosed lumen nucleolus intracellular organelle lumen organelle lumen fibrillar center nuclear lumen transport vesicle membrane cytoplasmic vesicle membrane coated vesicle membrane COPII-coated ER to Golgi transport vesicle vesicle membrane ER to Golgi transport vesicle membrane coated vesicle endoplasmic reticulum

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR016024	Armadillo-type fold	Homologous Superfamily
A	IPR006953	Vesicle tethering protein Uso1/P115-like, head domain	Domain
A	IPR041209	Vesicle tethering protein p115, armadillo tether-repeat	Repeat
A	IPR000225	Armadillo	Repeat
A	IPR011989	Armadillo-like helical	Homologous Superfamily
A	IPR006955	Uso1/p115-like vesicle tethering protein, C-terminal	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: O60763	prostate cancer Arsenic Poisoning skin disease glioblastoma malignant mesothelioma osteosarcoma atypical teratoid rhabdoid tumor Duchenne muscular dystrophy large cell medulloblastoma medulloblastoma ovarian cancer Becker muscular dystrophy Emery-Dreifuss muscular dystrophy limb-girdle muscular dystrophy primitive neuroectodermal tumor

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.