Annotations: 7URO

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Sec7 domain-like	8040687	3001279	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Sec7 domain-like	8040687	3001279	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Ras-like P-loop GTPases	8089854	3002022	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Ras-like P-loop GTPases	8089854	3002022	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Ras	e7uroB1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Ras	ECOD (1.6)
D	Ras	e7uroD1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Ras	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C	PF12783	Mon2/Sec7/BIG1-like, HUS domain (Sec7-like_HUS)	Mon2/Sec7/BIG1-like, HUS domain	-	Repeat
A, C	PF01369	Sec7 domain (Sec7)	Sec7 domain	The Sec7 domain is a guanine-nucleotide-exchange-factor (GEF) for the Pfam:PF00025 family [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	GEA2 isoform 1	GTPase regulator activity enzyme regulator activity guanyl-nucleotide exchange factor activity nucleoside-triphosphatase regulator activity molecular function regulator activity	localization transport cellular process establishment of localization Golgi vesicle transport vesicle-mediated transport intra-Golgi vesicle-mediated transport catabolic process macroautophagy autophagy metabolic process process utilizing autophagic mechanism retrograde vesicle-mediated transport, Golgi to endoplasmic reticulum cellular response to stimulus localization transport cellular process establishment of localization Golgi vesicle transport vesicle-mediated transport intra-Golgi vesicle-mediated transport catabolic process macroautophagy autophagy metabolic process process utilizing autophagic mechanism retrograde vesicle-mediated transport, Golgi to endoplasmic reticulum cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process small GTPase-mediated signal transduction response to stimulus signaling regulation of small GTPase mediated signal transduction biological regulation regulation of signal transduction ARF protein signal transduction intracellular signal transduction cell communication regulation of intracellular signal transduction regulation of response to stimulus regulation of ARF protein signal transduction intracellular signaling cassette regulation of cell communication signal transduction cellular component organization organelle organization actin cytoskeleton organization actin filament-based process cellular component organization or biogenesis cytoskeleton organization cellular localization establishment of localization in cell intracellular transport endoplasmic reticulum to Golgi vesicle-mediated transport vesicle organization secretory granule organization endomembrane system organization	membrane-bounded organelle Golgi membrane intracellular anatomical structure Golgi apparatus membrane intracellular membrane-bounded organelle endomembrane system intracellular organelle bounding membrane of organelle cellular anatomical structure organelle cytoplasm organelle membrane cytosol membrane-bounded organelle Golgi membrane intracellular anatomical structure Golgi apparatus membrane intracellular membrane-bounded organelle endomembrane system intracellular organelle bounding membrane of organelle cellular anatomical structure organelle cytoplasm organelle membrane cytosol Golgi apparatus subcompartment organelle subcompartment Golgi cisterna Golgi cis cisterna Golgi stack
B, D	ARF1 isoform 1	binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding pyrophosphatase activity GTPase activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity	positive regulation of organelle organization regulation of cellular component organization regulation of cellular process positive regulation of cellular component organization regulation of developmental process positive regulation of biological process cellular component organization positive regulation of developmental process anatomical structure development regulation of mitochondrial fusion cellular component organization or biogenesis mitochondrial fusion positive regulation of cellular process regulation of anatomical structure morphogenesis positive regulation of organelle organization regulation of cellular component organization regulation of cellular process positive regulation of cellular component organization regulation of developmental process positive regulation of biological process cellular component organization positive regulation of developmental process anatomical structure development regulation of mitochondrial fusion cellular component organization or biogenesis mitochondrial fusion positive regulation of cellular process regulation of anatomical structure morphogenesis positive regulation of mitochondrial fusion mitochondrion organization developmental process regulation of biological process biological regulation regulation of organelle organization organelle fusion anatomical structure morphogenesis organelle organization regulation of mitochondrion organization cellular process cellular localization establishment of protein localization nitrogen compound transport transport intracellular transport establishment of localization localization protein transport establishment of localization in cell macromolecule localization intracellular protein localization intracellular protein transport catabolic process macroautophagy autophagy metabolic process process utilizing autophagic mechanism Golgi to plasma membrane transport post-Golgi vesicle-mediated transport localization within membrane vesicle-mediated transport vesicle-mediated transport to the plasma membrane Golgi vesicle transport fatty acid metabolic process oxoacid metabolic process ketone metabolic process regulation of lipid metabolic process carboxylic acid metabolic process primary metabolic process organic acid metabolic process regulation of ketone metabolic process regulation of primary metabolic process regulation of small molecule metabolic process regulation of fatty acid metabolic process small molecule metabolic process monocarboxylic acid metabolic process regulation of metabolic process lipid metabolic process organelle fission mitochondrial fission regulation of mitochondrial fission positive regulation of mitochondrial fission protein localization to Golgi membrane protein localization to Golgi apparatus protein localization to organelle protein localization to membrane endoplasmic reticulum to Golgi vesicle-mediated transport regulation of Golgi organization Golgi organization endomembrane system organization	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure Golgi apparatus organelle cytoplasm intracellular membrane-bounded organelle endomembrane system cytosol cell periphery plasma membrane membrane organelle membrane contact site

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR000904	Sec7 domain	Domain
A, C	IPR032691	Mon2/Sec7/BIG1-like, HUS domain	Domain
A, C	IPR023394	Sec7, C-terminal domain superfamily	Homologous Superfamily
A, C	IPR035999	Sec7 domain superfamily	Homologous Superfamily
B, D	IPR005225	Small GTP-binding domain	Domain
B, D	IPR045872	ADP-ribosylation factor 1-5	Family
B, D	IPR024156	Small GTPase superfamily, ARF type	Family
B, D	IPR006689	Small GTPase superfamily, ARF/SAR type	Family
B, D	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

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.