2D27

Structure of the N-terminal domain of XpsE (crystal form I4122)

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	d2d27a1	Alpha and beta proteins (a+b)	Alpha-lytic protease prodomain-like	EspE N-terminal domain-like	GSPII protein E N-terminal domain-like	Type II secretion ATPase XpsE	(Xanthomonas campestris ) [TaxId: 339 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	EspE N-terminal domain-like	8091658	3000484	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	GspE/EpsG domain-like	8019809	3002029	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	F_UNCLASSIFIED	e2d27A1	A: alpha arrays	X: MshE c-di-GMP-binding domain (From Topology)	H: MshE c-di-GMP-binding domain (From Topology)	T: MshE c-di-GMP-binding domain	F: F_UNCLASSIFIED	ECOD (1.6)
A	PF05157	e2d27A2	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: PF05157	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.40.70	Mainly Alpha	Orthogonal Bundle	Ribonucleotide Reductase Protein R1	domain 1	CATH (4.3.0)
A	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	PF05157	MshEN domain (MshEN)	MshEN domain	This domain is found at the N-terminus of the Type II secretion secretion system protein E (GspE) and type IV pilus extensin ATPase PilB and near the C-terminus of the glycosyltransferase NfrB. A variant of this domain, called MshEN, binds cyclic di- ...	This domain is found at the N-terminus of the Type II secretion secretion system protein E (GspE) and type IV pilus extensin ATPase PilB and near the C-terminus of the glycosyltransferase NfrB. A variant of this domain, called MshEN, binds cyclic di-GMP [4,6,7], which modulates the activity of the respective protein. The structure of this domain is now known [1,2,4].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	type II secretion ATPase XpsE	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 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 ATP-dependent activity macromolecule transmembrane transporter activity active transmembrane transporter activity transporter activity transmembrane transporter activity 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 identical protein binding protein binding	protein localization protein transport across the cell outer membrane establishment of protein localization cellular localization nitrogen compound transport transport secretion organic substance transport 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 protein localization protein transport across the cell outer membrane establishment of protein localization cellular localization nitrogen compound transport transport secretion organic substance transport 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	protein-containing complex type II protein secretion system complex cell periphery plasma membrane membrane cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR037257	Type II secretion system protein GspE, N-terminal superfamily	Homologous Superfamily
A	IPR007831	Type II secretion system protein GspE, N-terminal	Domain
A	IPR013369	Type II secretion system protein GspE	Family
A	IPR001482	Type II/IV secretion system domain	Domain
A	IPR003593	AAA+ ATPase domain	Domain
A	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 R01GM133198.