2CA5

MxiH needle protein of Shigella Flexneri (monomeric form, residues 1- 78)

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	d2ca5a1	All alpha proteins	Long alpha-hairpin	MxiH-like	MxiH-like	MxiH needle protein	(Shigella flexneri ) [TaxId: 623 ],	SCOPe (2.08)
A	d2ca5a2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Shigella flexneri ) [TaxId: 623 ],	SCOPe (2.08)
B	d2ca5b_	All alpha proteins	Long alpha-hairpin	MxiH-like	MxiH-like	automated matches	(Shigella flexneri ) [TaxId: 623 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	MxiH-like	8026205	4001067	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Type III secretion system needle-like	8038584	3000649	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Type III secretion system needle-like	8038584	3000649	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	PF09392	e2ca5A1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: PF09392	ECOD (1.6)
B	PF09392	e2ca5B1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: PF09392	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.58.90	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
B	1.20.58.90	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF09392	Type III secretion needle MxiH, YscF, SsaG, EprI, PscF, EscF (T3SS_needle_F)	Type III secretion needle MxiH, YscF, SsaG, EprI, PscF, EscF	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	MXIH	identical protein binding protein binding binding	protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion organic substance transport protein secretion by the type III secretion system establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region transmembrane transport localization protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion organic substance transport protein secretion by the type III secretion system establishment of protein localization to extracellular region export from cell 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 surface cellular anatomical entity extracellular region protein-containing complex type III protein secretion system complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR037203	Type III secretion, needle-protein-like superfamily	Homologous Superfamily
A, B	IPR021123	Type III secretion, needle-protein-like	Family
A, B	IPR011841	Type III secretion system, needle protein	Family

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.