1LKV

Crystal Structure of the Middle and C-terminal Domains of the Flagellar Rotor Protein FliG

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 [auth X]	d1lkvx_	All alpha proteins	alpha-alpha superhelix	FliG	FliG	FliG	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth X]	SCOP2B Superfamily	MgtE/FliG domain-like	8038009	3000127	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 [auth X]	PF01706	e1lkvX1	A: alpha arrays	X: Domains of FliG	H: C-terminal domain of FliG (From Topology)	T: C-terminal domain of FliG	F: PF01706	ECOD (1.6)
A [auth X]	PF14841	e1lkvX2	A: alpha arrays	X: Domains of FliG	H: Middle domain of FliG (From Topology)	T: Middle domain of FliG	F: PF14841	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth X]	1.10.220.30	Mainly Alpha	Orthogonal Bundle	Annexin V	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth X]	PF01706	FliG C-terminal domain (FliG_C)	FliG C-terminal domain	FliG is a component of the flageller rotor, present in about 25 copies per flagellum. This domain functions specifically in motor rotation.	Domain
A [auth X]	PF14841	FliG middle domain (FliG_M)	FliG middle domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth X]	FLAGELLAR MOTOR SWITCH PROTEIN FLIG	cytoskeletal motor activity protein heterodimerization activity protein binding binding protein dimerization activity identical protein binding protein homodimerization activity	chemotaxis response to stimulus taxis response to chemical response to external stimulus locomotion bacterial-type flagellum-dependent cell motility cellular process cell motility archaeal or bacterial-type flagellum-dependent cell motility cilium or flagellum-dependent cell motility	cell periphery plasma membrane membrane cellular anatomical entity bacterial-type flagellum basal body cell projection organelle bacterial-type flagellum non-membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth X]	IPR011002	Flagellar motor switch protein FliG, alpha-helical	Homologous Superfamily
A [auth X]	IPR000090	Flagellar motor switch protein FliG	Family
A [auth X]	IPR028263	Flagellar motor switch protein FliG, N-terminal domain	Domain
A [auth X]	IPR023087	Flagellar motor switch protein FliG, C-terminal	Domain
A [auth X]	IPR032779	Flagellar motor switch protein FliG, middle domain	Domain

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.