Annotations: 8BSH

COPII inner coat

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
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)
B [auth C]	SCOP2B Superfamily	beta-sandwich domain of sec23/24	8038531	3001553	SCOP2B (2022-06-29)
B [auth C]	SCOP2B Superfamily	Zn-finger domain of Sec23/24	8038541	3000837	SCOP2B (2022-06-29)
B [auth C]	SCOP2B Superfamily	vWA-like	8038533	3000832	SCOP2B (2022-06-29)
B [auth C]	SCOP2B Superfamily	C-terminal, gelsolin-like domain of Sec23/24	8038535	3000569	SCOP2B (2022-06-29)
B [auth C]	SCOP2B Superfamily	Helical domain of Sec23/24	8038525	3001173	SCOP2B (2022-06-29)
B [auth C]	SCOP2B Superfamily	beta-sandwich domain of sec23/24	8038531	3001553	SCOP2B (2022-06-29)
C [auth B]	SCOP2B Superfamily	Ras-like P-loop GTPases	8060249	3002022	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Zn-finger domain of Sec23/24	8036412	3000837	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Helical domain of Sec23/24	8036407	3001173	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	C-terminal, gelsolin-like domain of Sec23/24	8036411	3000569	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	vWA-like	8036410	3000832	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	beta-sandwich domain of sec23/24	8036409	3001553	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	beta-sandwich domain of sec23/24	8036409	3001553	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 [auth C]	Methyltransf_4	e8bshC1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Methyltransf_4	ECOD (v295.2)
C [auth B]	Methyltransf_4	e8bshB1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Methyltransf_4	ECOD (v295.2)
A	Methyltransf_4	e8bshA1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Methyltransf_4	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth C]	PF04815	Sec23/Sec24 helical domain (Sec23_helical)	Sec23/Sec24 helical domain	COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and ...	COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is composed of five alpha helices.	Domain
B [auth C]	PF00626	Gelsolin repeat (Gelsolin)	Gelsolin repeat		Domain
B [auth C]	PF08033	Sec23/Sec24 beta-sandwich domain (Sec23_BS)	Sec23/Sec24 beta-sandwich domain		Domain
B [auth C]	PF04811	Sec23/Sec24 trunk domain (Sec23_trunk)	Sec23/Sec24 trunk domain	COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and ...	COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is known as the trunk domain and has an alpha/beta vWA fold and forms the dimer interface.	Domain
B [auth C]	PF04810	Sec23/Sec24 zinc finger (zf-Sec23_Sec24)	Sec23/Sec24 zinc finger	COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and ...	COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is found to be zinc binding domain.	Domain
A	PF04815	Sec23/Sec24 helical domain (Sec23_helical)	Sec23/Sec24 helical domain	COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and ...	COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is composed of five alpha helices.	Domain
A	PF00626	Gelsolin repeat (Gelsolin)	Gelsolin repeat		Domain
A	PF08033	Sec23/Sec24 beta-sandwich domain (Sec23_BS)	Sec23/Sec24 beta-sandwich domain		Domain
A	PF04811	Sec23/Sec24 trunk domain (Sec23_trunk)	Sec23/Sec24 trunk domain	COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and ...	COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is known as the trunk domain and has an alpha/beta vWA fold and forms the dimer interface.	Domain
A	PF04810	Sec23/Sec24 zinc finger (zf-Sec23_Sec24)	Sec23/Sec24 zinc finger	COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and ...	COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is found to be zinc binding domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth C]	SEC24 isoform 1	signal sequence receptor activity protein binding binding SNARE binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	regulation of localization cellular localization regulation of cellular process transport positive regulation of biological process positive regulation of ER to Golgi vesicle-mediated transport vesicle-mediated transport localization establishment of localization in cell positive regulation of intracellular transport positive regulation of cellular process regulation of intracellular transport regulation of biological process regulation of ER to Golgi vesicle-mediated transport regulation of localization cellular localization regulation of cellular process transport positive regulation of biological process positive regulation of ER to Golgi vesicle-mediated transport vesicle-mediated transport localization establishment of localization in cell positive regulation of intracellular transport positive regulation of cellular process regulation of intracellular transport regulation of biological process regulation of ER to Golgi vesicle-mediated transport regulation of transport biological regulation intracellular transport endoplasmic reticulum to Golgi vesicle-mediated transport regulation of vesicle-mediated transport establishment of localization positive regulation of transport regulation of cellular localization cellular process Golgi vesicle transport establishment of protein localization protein transport macromolecule localization intracellular protein localization intracellular protein transport catabolic process macroautophagy autophagy metabolic process process utilizing autophagic mechanism membrane organization vesicle budding from membrane vesicle cargo loading cellular component organization vesicle organization organelle organization COPII-coated vesicle cargo loading cellular component organization or biogenesis COPII-coated vesicle budding	cellular anatomical structure intracellular anatomical structure cytoplasm membrane-bounded organelle protein-containing complex vesicle coat intracellular vesicle transport vesicle membrane membrane protein complex endomembrane system intracellular organelle membrane coat bounding membrane of organelle vesicle membrane cellular anatomical structure intracellular anatomical structure cytoplasm membrane-bounded organelle protein-containing complex vesicle coat intracellular vesicle transport vesicle membrane membrane protein complex endomembrane system intracellular organelle membrane coat bounding membrane of organelle vesicle membrane cytoplasmic vesicle ER to Golgi transport vesicle membrane coated vesicle vesicle transport vesicle membrane intracellular membrane-bounded organelle coated membrane COPII vesicle coat cytoplasmic vesicle membrane coated vesicle membrane COPII-coated ER to Golgi transport vesicle organelle organelle membrane organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum endoplasmic reticulum membrane vacuolar membrane storage vacuole lytic vacuole vacuole fungal-type vacuole lytic vacuole membrane fungal-type vacuole membrane Golgi membrane Golgi apparatus
C [auth B]	Small COPII coat GTPase SAR1	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	cellular localization establishment of protein localization transport intracellular transport establishment of localization localization protein transport establishment of localization in cell macromolecule localization cellular process intracellular protein localization intracellular protein transport regulation of localization regulation of cellular process cellular localization establishment of protein localization transport intracellular transport establishment of localization localization protein transport establishment of localization in cell macromolecule localization cellular process intracellular protein localization intracellular protein transport regulation of localization regulation of cellular process positive regulation of biological process positive regulation of ER to Golgi vesicle-mediated transport vesicle-mediated transport positive regulation of intracellular transport positive regulation of cellular process regulation of intracellular transport regulation of biological process regulation of ER to Golgi vesicle-mediated transport regulation of transport biological regulation endoplasmic reticulum to Golgi vesicle-mediated transport regulation of vesicle-mediated transport positive regulation of transport regulation of cellular localization Golgi vesicle transport membrane organization cellular component organization nucleus organization organelle organization nuclear envelope organization cellular component organization or biogenesis endomembrane system organization vesicle organization mitochondrial membrane organization mitochondrion organization organelle fission mitochondrial fission	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle organelle membrane contact site mitochondria-associated endoplasmic reticulum membrane contact site endoplasmic reticulum exit site endoplasmic reticulum endomembrane system Golgi membrane membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle organelle membrane contact site mitochondria-associated endoplasmic reticulum membrane contact site endoplasmic reticulum exit site endoplasmic reticulum endomembrane system Golgi membrane Golgi apparatus membrane bounding membrane of organelle organelle membrane protein-containing complex vesicle coat intracellular vesicle transport vesicle membrane membrane protein complex membrane coat vesicle membrane cytoplasmic vesicle ER to Golgi transport vesicle membrane coated vesicle vesicle transport vesicle coated membrane COPII vesicle coat cytoplasmic vesicle membrane coated vesicle membrane COPII-coated ER to Golgi transport vesicle organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum membrane
A	Protein transport protein SEC23	GTPase regulator activity enzyme regulator activity enzyme activator activity GTPase activator activity molecular function activator activity nucleoside-triphosphatase regulator activity molecular function regulator activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding	regulation of localization cellular localization regulation of cellular process transport positive regulation of biological process positive regulation of ER to Golgi vesicle-mediated transport vesicle-mediated transport localization establishment of localization in cell positive regulation of intracellular transport positive regulation of cellular process regulation of intracellular transport regulation of biological process regulation of ER to Golgi vesicle-mediated transport regulation of localization cellular localization regulation of cellular process transport positive regulation of biological process positive regulation of ER to Golgi vesicle-mediated transport vesicle-mediated transport localization establishment of localization in cell positive regulation of intracellular transport positive regulation of cellular process regulation of intracellular transport regulation of biological process regulation of ER to Golgi vesicle-mediated transport regulation of transport biological regulation intracellular transport endoplasmic reticulum to Golgi vesicle-mediated transport regulation of vesicle-mediated transport establishment of localization positive regulation of transport regulation of cellular localization cellular process Golgi vesicle transport establishment of protein localization protein transport macromolecule localization intracellular protein localization intracellular protein transport catabolic process macroautophagy autophagy metabolic process process utilizing autophagic mechanism membrane organization vesicle budding from membrane vesicle cargo loading cellular component organization vesicle organization organelle organization COPII-coated vesicle cargo loading cellular component organization or biogenesis COPII-coated vesicle budding reticulophagy	cellular anatomical structure intracellular anatomical structure cytoplasm membrane-bounded organelle protein-containing complex vesicle coat intracellular vesicle transport vesicle membrane membrane protein complex endomembrane system intracellular organelle membrane coat bounding membrane of organelle vesicle membrane cellular anatomical structure intracellular anatomical structure cytoplasm membrane-bounded organelle protein-containing complex vesicle coat intracellular vesicle transport vesicle membrane membrane protein complex endomembrane system intracellular organelle membrane coat bounding membrane of organelle vesicle membrane cytoplasmic vesicle ER to Golgi transport vesicle membrane coated vesicle vesicle transport vesicle membrane intracellular membrane-bounded organelle coated membrane COPII vesicle coat cytoplasmic vesicle membrane coated vesicle membrane COPII-coated ER to Golgi transport vesicle organelle organelle membrane organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum endoplasmic reticulum membrane Golgi membrane Golgi apparatus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth C]	IPR029006	ADF-H/Gelsolin-like domain superfamily	Homologous Superfamily
B [auth C]	IPR012990	Sec23/Sec24, beta-sandwich	Domain
B [auth C]	IPR006896	Sec23/Sec24, trunk domain	Domain
B [auth C]	IPR036180	Gelsolin-like domain superfamily	Homologous Superfamily
B [auth C]	IPR006900	Sec23/Sec24, helical domain	Domain
B [auth C]	IPR041742	Sec24-like, trunk domain	Domain
B [auth C]	IPR006895	Zinc finger, Sec23/Sec24-type	Domain
B [auth C]	IPR050550	Protein transport protein Sec24	Family
B [auth C]	IPR007123	Gelsolin-like domain	Domain
B [auth C]	IPR036465	von Willebrand factor A-like domain superfamily	Homologous Superfamily
B [auth C]	IPR036175	Sec23/Sec24 helical domain superfamily	Homologous Superfamily
B [auth C]	IPR036174	Zinc finger, Sec23/Sec24-type superfamily	Homologous Superfamily
C [auth B]	IPR005225	Small GTP-binding domain	Domain
C [auth B]	IPR006687	Small GTPase superfamily, SAR1-type	Family
C [auth B]	IPR006689	Small GTPase superfamily, ARF/SAR type	Family
C [auth B]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A	IPR029006	ADF-H/Gelsolin-like domain superfamily	Homologous Superfamily
A	IPR012990	Sec23/Sec24, beta-sandwich	Domain
A	IPR006896	Sec23/Sec24, trunk domain	Domain
A	IPR036180	Gelsolin-like domain superfamily	Homologous Superfamily
A	IPR006900	Sec23/Sec24, helical domain	Domain
A	IPR006895	Zinc finger, Sec23/Sec24-type	Domain
A	IPR007123	Gelsolin-like domain	Domain
A	IPR036465	von Willebrand factor A-like domain superfamily	Homologous Superfamily
A	IPR037550	Sec23, C-terminal	Domain
A	IPR037364	Protein transport protein Sec23	Family
A	IPR036175	Sec23/Sec24 helical domain superfamily	Homologous Superfamily
A	IPR036174	Zinc finger, Sec23/Sec24-type superfamily	Homologous Superfamily