Annotations: 1IOU

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1ioua_	Alpha and beta proteins (a+b)	Profilin-like	SNARE-like	Synatpobrevin N-terminal domain	Synaptobrevin homolog 1 ykt6	baker's yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Synaptobrevin N-terminal domain	8032183	4003605	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	SNARE-like	8044561	3001113	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	PF13774	e1iouA1	A: a+b three layers	X: Profilin-like	H: profilin-like (From Topology)	T: profilin-like	F: PF13774	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.450.50	Alpha Beta	2-Layer Sandwich	Beta-Lactamase	Longin domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00957	Synaptobrevin (Synaptobrevin)	Synaptobrevin	-	Family
A	PF13774	Regulated-SNARE-like domain (Longin)	Regulated-SNARE-like domain	Longin is one of the approximately 26 components required for transporting proteins from the ER to the plasma membrane, via the Golgi apparatus. It is necessary for the steps of the transfer from the ER to the Golgi complex [1]. Longins are the only ...	Longin is one of the approximately 26 components required for transporting proteins from the ER to the plasma membrane, via the Golgi apparatus. It is necessary for the steps of the transfer from the ER to the Golgi complex [1]. Longins are the only R-SNAREs that are common to all eukaryotes, and they are characterised by a conserved N-terminal domain with a profilin-like fold called a longin domain [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	YKT6P	SNAP receptor activity protein-macromolecule adaptor activity molecular adaptor activity acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity palmitoyltransferase activity catalytic activity	membrane organization transport membrane fusion organelle membrane fusion establishment of localization vesicle-mediated transport vesicle organization cellular component organization organelle fusion localization organelle organization cellular process cellular component organization or biogenesis vesicle fusion membrane organization transport membrane fusion organelle membrane fusion establishment of localization vesicle-mediated transport vesicle organization cellular component organization organelle fusion localization organelle organization cellular process cellular component organization or biogenesis vesicle fusion Golgi vesicle fusion to target membrane Golgi vesicle transport vacuole fusion vacuole organization vacuole fusion, non-autophagic cellular localization establishment of localization in cell intracellular transport endoplasmic reticulum to Golgi vesicle-mediated transport catabolic process macroautophagy cellular metabolic process autophagy cellular catabolic process amphisome-lysosome fusion metabolic process process utilizing autophagic mechanism intra-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 vesicle fusion with Golgi apparatus Golgi organization endomembrane system organization Golgi to endosome transport post-Golgi vesicle-mediated transport cytosolic transport	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle storage vacuole lytic vacuole vacuole fungal-type vacuole membrane Golgi cis cisterna membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle storage vacuole lytic vacuole vacuole fungal-type vacuole membrane Golgi cis cisterna membrane Golgi cisterna membrane Golgi apparatus subcompartment Golgi apparatus organelle subcompartment Golgi cisterna endomembrane system Golgi cis cisterna Golgi stack organelle membrane cytosol SNARE complex protein-containing complex membrane protein complex cell periphery plasma membrane endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum endoplasmic reticulum membrane vacuolar membrane autophagosome membrane autophagosome bounding membrane of organelle endosome intracellular vesicle cytoplasmic vesicle vesicle Golgi membrane endosome membrane cytoplasmic vesicle membrane vesicle membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR001388	Synaptobrevin-like	Family
A	IPR045848	YKT6, SNARE motif	Domain
A	IPR011012	Longin-like domain superfamily	Homologous Superfamily
A	IPR010908	Longin domain	Domain
A	IPR042855	v-SNARE, coiled-coil homology domain	Domain

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A	OPM				Synatpobrevin

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.