Annotations: 3USW

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3uswa_	All alpha proteins	alpha-alpha superhelix	FliG	automated matches	automated matches	(Helicobacter pylori ) [TaxId: 210 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	FliG_C	e3uswA4	A: alpha arrays	X: Domains of FliG	H: C-terminal domain of FliG (From Topology)	T: C-terminal domain of FliG	F: FliG_C	ECOD (1.6)
A	FliG_M	e3uswA3	A: alpha arrays	X: Domains of FliG	H: Middle domain of FliG (From Topology)	T: Middle domain of FliG	F: FliG_M	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.220.30	Mainly Alpha	Orthogonal Bundle	Annexin V	domain 1	CATH (4.3.0)
A	1.20.5.2020	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	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	PF14842	FliG N-terminal domain (FliG_N)	FliG N-terminal domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Flagellar motor switch protein	cytoskeletal motor activity	chemotaxis response to stimulus taxis response to chemical response to external stimulus locomotion bacterial-type flagellum-dependent swarming motility 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 projection organelle cellular anatomical entity bacterial-type flagellum non-membrane-bounded organelle cell periphery plasma membrane membrane bacterial-type flagellum basal body

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR011002	Flagellar motor switch protein FliG, alpha-helical	Homologous Superfamily
A	IPR000090	Flagellar motor switch protein FliG	Family
A	IPR028263	Flagellar motor switch protein FliG, N-terminal domain	Domain
A	IPR023087	Flagellar motor switch protein FliG, C-terminal	Domain
A	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.