Annotations: 6LSU

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Uso1_p115_head	e6lsuA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: Uso1_p115_head	ECOD (1.6)

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	Intracellular protein transport protein USO1	-	membrane organization cellular component organization membrane fusion cellular process cellular component organization or biogenesis protein localization cellular localization establishment of protein localization nitrogen compound transport transport organic substance transport intracellular transport establishment of localization localization membrane organization cellular component organization membrane fusion cellular process cellular component organization or biogenesis protein localization cellular localization establishment of protein localization nitrogen compound transport transport organic substance transport intracellular transport establishment of localization localization protein transport establishment of localization in cell cellular macromolecule localization macromolecule localization intracellular protein transport protein-containing complex organization organelle membrane fusion vesicle-mediated transport cellular component biogenesis vesicle organization organelle fusion organelle organization cellular component assembly protein-containing complex assembly SNARE complex assembly vesicle fusion membrane docking organelle localization by membrane tethering Golgi vesicle docking organelle localization vesicle docking Golgi vesicle transport endoplasmic reticulum to Golgi vesicle-mediated transport vesicle fusion with Golgi apparatus 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 cytoskeleton intracellular non-membrane-bounded organelle 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 cytoskeleton intracellular non-membrane-bounded organelle non-membrane-bounded organelle Golgi membrane membrane bounding membrane of organelle organelle membrane transport vesicle intracellular vesicle transport vesicle membrane cytoplasmic vesicle membrane coated vesicle membrane COPII-coated ER to Golgi transport vesicle vesicle membrane cytoplasmic vesicle ER to Golgi transport vesicle membrane coated vesicle vesicle endoplasmic reticulum endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum membrane

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	IPR011989	Armadillo-like helical	Homologous Superfamily
A	IPR006955	Uso1/p115-like vesicle tethering protein, C-terminal	Domain

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.