2BH1

X-ray structure of the general secretion pathway complex of the N- terminal domain of EpsE and the cytosolic domain of EpsL of Vibrio cholerae

External Resource: Annotation

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2bh1a2	Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Actin-like ATPase domain	Cyto-EpsL domain	automated matches	(Vibrio cholerae ) [TaxId: 666 ],	SCOPe (2.08)
A	d2bh1a1	Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Actin-like ATPase domain	automated matches	automated matches	(Vibrio cholerae ) [TaxId: 666 ],	SCOPe (2.08)
B	d2bh1b2	Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Actin-like ATPase domain	Cyto-EpsL domain	automated matches	(Vibrio cholerae ) [TaxId: 666 ],	SCOPe (2.08)
B	d2bh1b1	Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Actin-like ATPase domain	automated matches	automated matches	(Vibrio cholerae ) [TaxId: 666 ],	SCOPe (2.08)
C [auth X]	d2bh1x1	Alpha and beta proteins (a+b)	Alpha-lytic protease prodomain-like	EspE N-terminal domain-like	GSPII protein E N-terminal domain-like	General secretion pathway protein E, EpsE	(Vibrio cholerae ) [TaxId: 666 ],	SCOPe (2.08)
D [auth Y]	d2bh1y_	Alpha and beta proteins (a+b)	Alpha-lytic protease prodomain-like	EspE N-terminal domain-like	GSPII protein E N-terminal domain-like	automated matches	(Vibrio cholerae ) [TaxId: 666 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Cyto-EpsL domain	8025679	4003511	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Actin-like ATPases	8038058	3000092	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Actin-like ATPases	8038055	3000092	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Actin-like ATPases	8038058	3000092	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Actin-like ATPases	8038055	3000092	SCOP2B (2022-06-29)
C [auth X]	SCOP2 Family	T2SS protein E N-terminal domain-like	8018135	4001869	SCOP2 (2022-06-29)
C [auth X]	SCOP2 Superfamily	EspE N-terminal domain-like	8018136	3000484	SCOP2 (2022-06-29)
D [auth Y]	SCOP2B Superfamily	EspE N-terminal domain-like	8018136	3000484	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)
A	T2SSL_C	e2bh1A1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: T2SSL_C	ECOD (1.6)
A	T2SSL_N	e2bh1A2	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: T2SSL_N	ECOD (1.6)
B	T2SSL_C	e2bh1B1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: T2SSL_C	ECOD (1.6)
B	T2SSL_N	e2bh1B2	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: T2SSL_N	ECOD (1.6)
C [auth X]	type_II_gspE	e2bh1X1	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: GSPII protein E N-terminal domain-like (From Topology)	T: GSPII protein E N-terminal domain-like	F: type_II_gspE	ECOD (1.6)
D [auth Y]	type_II_gspE	e2bh1Y1	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: GSPII protein E N-terminal domain-like (From Topology)	T: GSPII protein E N-terminal domain-like	F: type_II_gspE	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.420.380	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)
A	3.30.420.370	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)
B	3.30.420.380	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)
B	3.30.420.370	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)
C [auth X]	3.30.300.160	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)
D [auth Y]	3.30.300.160	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF05134	Type II secretion system (T2SS), protein L (T2SSL)	Type II secretion system (T2SS), protein L	-	Family
C [auth X], D [auth Y]	PF22341	GSPII protein E, N1E domain (GSPE_N1E)	GSPII protein E, N1E domain	GSPE is an ATPase component of the type II secretion system required for the energy-dependent secretion of extracellular factors such as proteases and toxins from the periplasm. This entry represents the N1E domain at its N-terminal end which associa ...	GSPE is an ATPase component of the type II secretion system required for the energy-dependent secretion of extracellular factors such as proteases and toxins from the periplasm. This entry represents the N1E domain at its N-terminal end which associates with the cytoplasmic domain of the inner membrane protein GspL [1,2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	GENERAL SECRETION PATHWAY PROTEIN L	-	protein localization protein transport across the cell outer membrane establishment of protein localization cellular localization nitrogen compound transport transport secretion establishment of protein localization to extracellular region export from cell protein secretion by the type II secretion system protein secretion establishment of localization protein localization to extracellular region transmembrane transport localization protein localization protein transport across the cell outer membrane establishment of protein localization cellular localization nitrogen compound transport transport secretion establishment of protein localization to extracellular region export from cell protein secretion by the type II secretion system protein secretion establishment of localization protein localization to extracellular region transmembrane transport localization secretion by cell protein transmembrane transport protein transport cellular macromolecule localization macromolecule localization cellular process	cell periphery plasma membrane membrane cellular anatomical entity protein-containing complex type II protein secretion system complex Gram-negative-bacterium-type cell wall external encapsulating structure cell envelope cell wall peptidoglycan-based cell wall
C [auth X], D [auth Y]	GENERAL SECRETION PATHWAY PROTEIN E,	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding pyrophosphatase activity ATP hydrolysis 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 ATP-dependent activity protein transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity protein transmembrane transporter activity protein-transporting ATPase activity protein-exporting ATPase activity macromolecule transmembrane transporter activity active transmembrane transporter activity transporter activity transmembrane transporter activity cation binding metal ion binding	protein localization protein transport across the cell outer membrane establishment of protein localization cellular localization nitrogen compound transport transport secretion establishment of protein localization to extracellular region export from cell protein secretion by the type II secretion system protein secretion establishment of localization protein localization to extracellular region transmembrane transport localization protein localization protein transport across the cell outer membrane establishment of protein localization cellular localization nitrogen compound transport transport secretion establishment of protein localization to extracellular region export from cell protein secretion by the type II secretion system protein secretion establishment of localization protein localization to extracellular region transmembrane transport localization secretion by cell protein transmembrane transport protein transport cellular macromolecule localization macromolecule localization cellular process	cell periphery plasma membrane membrane cellular anatomical entity protein-containing complex type II protein secretion system complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR025691	GspL periplasmic domain	Domain
A, B	IPR043129	ATPase, nucleotide binding domain	Homologous Superfamily
A, B	IPR024230	GspL, cytoplasmic actin-ATPase-like domain	Domain
A, B	IPR007812	Type II secretion system protein GspL	Family
C [auth X], D [auth Y]	IPR001482	Type II/IV secretion system domain	Domain
C [auth X], D [auth Y]	IPR003593	AAA+ ATPase domain	Domain
C [auth X], D [auth Y]	IPR037257	Type II secretion system protein GspE, N-terminal superfamily	Homologous Superfamily
C [auth X], D [auth Y]	IPR013369	Type II secretion system protein GspE	Family
C [auth X], D [auth Y]	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.