Annotations: 4Q66

Structure of Exomer bound to Arf1.

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
I [auth F]	SCOP2B Superfamily	Ras-like P-loop GTPases	8089854	3002022	SCOP2B (2022-06-29)
K [auth C]	SCOP2B Superfamily	Ras-like P-loop GTPases	8089854	3002022	SCOP2B (2022-06-29)
J [auth L]	SCOP2B Superfamily	Ras-like P-loop GTPases	8089854	3002022	SCOP2B (2022-06-29)
G [auth B]	SCOP2B Superfamily	TPR-like	8051938	3001345	SCOP2B (2022-06-29)
F [auth E]	SCOP2B Superfamily	TPR-like	8051938	3001345	SCOP2B (2022-06-29)
E [auth K]	SCOP2B Superfamily	TPR-like	8051938	3001345	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)
I [auth F]		e4q66F1	A: beta barrels	X: DP domain	H: DP domain	T: DP domain	F:	ECOD (v294.2)
L [auth I]		e4q66I1	A: beta barrels	X: DP domain	H: DP domain	T: DP domain	F:	ECOD (v294.2)
K [auth C]		e4q66C1	A: beta barrels	X: DP domain	H: DP domain	T: DP domain	F:	ECOD (v294.2)
J [auth L]		e4q66L1	A: beta barrels	X: DP domain	H: DP domain	T: DP domain	F:	ECOD (v294.2)
H		e4q66H1	A: beta barrels	X: DP domain	H: DP domain	T: DP domain	F:	ECOD (v294.2)
G [auth B]	Mtrc-MtrF_II-IV_dom	e4q66B1	A: beta barrels	X: Alpha-beta plaits	H: Pseudouridine synthase	T: Pseudouridine synthase	F: Mtrc-MtrF_II-IV_dom	ECOD (v294.2)
F [auth E]	Mtrc-MtrF_II-IV_dom	e4q66E1	A: beta barrels	X: Alpha-beta plaits	H: Pseudouridine synthase	T: Pseudouridine synthase	F: Mtrc-MtrF_II-IV_dom	ECOD (v294.2)
E [auth K]	Mtrc-MtrF_II-IV_dom	e4q66K1	A: beta barrels	X: Alpha-beta plaits	H: Pseudouridine synthase	T: Pseudouridine synthase	F: Mtrc-MtrF_II-IV_dom	ECOD (v294.2)
D	CHS5_N	e4q66D1	A: beta barrels	X: DP domain	H: DP domain	T: DP domain	F: CHS5_N	ECOD (v294.2)
C [auth G]	CHS5_N	e4q66G3	A: beta barrels	X: Transmembrane heme-binding four-helical bundle	H: Anticodon-binding domain of Class II aaRS	T: Anticodon-binding domain of Class II aaRS	F: CHS5_N	ECOD (v294.2)
C [auth G]	PI3K_rbd,PIK3CG_ABD	e4q66G1	A: beta barrels	X: Transmembrane heme-binding four-helical bundle	H: Anticodon-binding domain of Class II aaRS	T: Anticodon-binding domain of Class II aaRS	F: PI3K_rbd,PIK3CG_ABD	ECOD (v294.2)
B [auth J]	CHS5_N	e4q66J1	A: beta barrels	X: DP domain	H: DP domain	T: DP domain	F: CHS5_N	ECOD (v294.2)
A	CHS5_N	e4q66A1	A: beta barrels	X: DP domain	H: DP domain	T: DP domain	F: CHS5_N	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
I [auth F]	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
L [auth I]	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
K [auth C]	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
J [auth L]	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
D	6.20.120.50	Special	Other non-globular	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)
D	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
C [auth G]	6.20.120.50	Special	Other non-globular	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (utative)
C [auth G]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
B [auth J]	6.20.120.50	Special	Other non-globular	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)
B [auth J]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
A	6.20.120.50	Special	Other non-globular	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (utative)
A	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
I [auth F], J [auth L], K [auth C], L [auth I]	PF00025	ADP-ribosylation factor family (Arf)	ADP-ribosylation factor family	Pfam combines a number of different Prosite families together	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
I [auth F], J [auth L], K [auth C], L [auth I]	ADP-ribosylation factor 1	pyrophosphatase activity GTPase activity G protein activity ribonucleoside triphosphate phosphatase activity molecular function regulator activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding pyrophosphatase activity GTPase activity G protein activity ribonucleoside triphosphate phosphatase activity molecular function regulator activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity 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	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 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 intercellular 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
E [auth K], F [auth E], G [auth B], H	Protein BCH1	small GTPase binding protein binding binding enzyme binding GTPase binding	Golgi to plasma membrane transport cellular localization post-Golgi vesicle-mediated transport transport localization within membrane establishment of localization vesicle-mediated transport vesicle-mediated transport to the plasma membrane localization cellular process Golgi vesicle transport amino sugar biosynthetic process carbohydrate derivative biosynthetic process chitin biosynthetic process Golgi to plasma membrane transport cellular localization post-Golgi vesicle-mediated transport transport localization within membrane establishment of localization vesicle-mediated transport vesicle-mediated transport to the plasma membrane localization cellular process Golgi vesicle transport amino sugar biosynthetic process carbohydrate derivative biosynthetic process chitin biosynthetic process carbohydrate derivative metabolic process chitin metabolic process macromolecule biosynthetic process glucosamine-containing compound biosynthetic process biosynthetic process aminoglycan metabolic process amino sugar metabolic process aminoglycan biosynthetic process metabolic process macromolecule metabolic process establishment of protein localization protein transport macromolecule localization intracellular protein localization	membrane-bounded organelle protein-containing complex intracellular anatomical structure transport vesicle Golgi apparatus intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle trans-Golgi network transport vesicle cellular anatomical structure cytoplasmic vesicle organelle exomer complex membrane-bounded organelle protein-containing complex intracellular anatomical structure transport vesicle Golgi apparatus intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle trans-Golgi network transport vesicle cellular anatomical structure cytoplasmic vesicle organelle exomer complex clathrin-coated vesicle coated vesicle cytoplasm Golgi-associated vesicle vesicle
A, B [auth J], C [auth G], D	Chs5p	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
I [auth F], J [auth L], K [auth C], L [auth I]	IPR005225	Small GTP-binding domain	Domain
I [auth F], J [auth L], K [auth C], L [auth I]	IPR045872	ADP-ribosylation factor 1-5	Family
I [auth F], J [auth L], K [auth C], L [auth I]	IPR024156	Small GTPase superfamily, ARF type	Family
I [auth F], J [auth L], K [auth C], L [auth I]	IPR006689	Small GTPase superfamily, ARF/SAR type	Family
I [auth F], J [auth L], K [auth C], L [auth I]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
E [auth K], F [auth E], G [auth B], H	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
E [auth K], F [auth E], G [auth B], H	IPR015374	Chs5p-Arf1p binding	Family

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.