Annotations: 8XP0

Cryo-EM structure of the protomers of the C ring in the CCW state

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D [auth P]	SCOP2B Superfamily	Surface presentation of antigens (SPOA)	8058623	3001883	SCOP2B (2022-06-29)
E [auth Q]	SCOP2B Superfamily	Surface presentation of antigens (SPOA)	8058623	3001883	SCOP2B (2022-06-29)
F [auth R]	SCOP2B Superfamily	Surface presentation of antigens (SPOA)	8058623	3001883	SCOP2B (2022-06-29)
J [auth V]	SCOP2B Superfamily	Surface presentation of antigens (SPOA)	8058623	3001883	SCOP2B (2022-06-29)
K [auth W]	SCOP2B Superfamily	Surface presentation of antigens (SPOA)	8058623	3001883	SCOP2B (2022-06-29)
L [auth X]	SCOP2B Superfamily	Surface presentation of antigens (SPOA)	8058623	3001883	SCOP2B (2022-06-29)
P [auth b]	SCOP2B Superfamily	Surface presentation of antigens (SPOA)	8058623	3001883	SCOP2B (2022-06-29)
Q [auth c]	SCOP2B Superfamily	Surface presentation of antigens (SPOA)	8058623	3001883	SCOP2B (2022-06-29)
R [auth d]	SCOP2B Superfamily	Surface presentation of antigens (SPOA)	8058623	3001883	SCOP2B (2022-06-29)
C [auth O]	SCOP2B Superfamily	Surface presentation of antigens (SPOA)	8091694	3001883	SCOP2B (2022-06-29)
I [auth U]	SCOP2B Superfamily	Surface presentation of antigens (SPOA)	8091694	3001883	SCOP2B (2022-06-29)
O [auth a]	SCOP2B Superfamily	Surface presentation of antigens (SPOA)	8091694	3001883	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)
D [auth P]	UCR_hinge	e8xp0P1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)
E [auth Q]	UCR_hinge	e8xp0Q1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)
F [auth R]	UCR_hinge	e8xp0R1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)
J [auth V]	UCR_hinge	e8xp0V1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)
K [auth W]	UCR_hinge	e8xp0W1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)
L [auth X]	UCR_hinge	e8xp0X1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)
P [auth b]	UCR_hinge	e8xp0b1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)
Q [auth c]	UCR_hinge	e8xp0c1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)
R [auth d]	UCR_hinge	e8xp0d1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)
C [auth O]	UCR_hinge	e8xp0O1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)
I [auth U]	UCR_hinge	e8xp0U1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)
O [auth a]	UCR_hinge	e8xp0a1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)
B [auth N]	UCR_hinge	e8xp0N1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)
H [auth T]	UCR_hinge	e8xp0T1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)
N [auth Z]	UCR_hinge	e8xp0Z1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)
A [auth M]	UCR_hinge	e8xp0M1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)
G [auth S]	UCR_hinge	e8xp0S1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)
M [auth Y]	UCR_hinge	e8xp0Y1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
D [auth P], E [auth Q], F [auth R], J [auth V], K [auth W], D [auth P], E [auth Q], F [auth R], J [auth V], K [auth W], L [auth X], P [auth b], Q [auth c], R [auth d]	PF01052	Type III flagellar switch regulator (C-ring) FliN C-term (FliMN_C)	Type III flagellar switch regulator (C-ring) FliN C-term	This family includes the C-terminal region of flagellar motor switch proteins FliN and FliM. It is associated with family FliM, Pfam:PF02154 and family FliN_N Pfam:PF16973.	Domain
C [auth O], I [auth U], O [auth a]	PF01052	Type III flagellar switch regulator (C-ring) FliN C-term (FliMN_C)	Type III flagellar switch regulator (C-ring) FliN C-term	This family includes the C-terminal region of flagellar motor switch proteins FliN and FliM. It is associated with family FliM, Pfam:PF02154 and family FliN_N Pfam:PF16973.	Domain
C [auth O], I [auth U], O [auth a]	PF02154	Flagellar motor switch protein FliM (FliM)	Flagellar motor switch protein FliM		Domain
A [auth M], G [auth S], M [auth Y]	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 M], G [auth S], M [auth Y]	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
D [auth P], E [auth Q], F [auth R], J [auth V], K [auth W], D [auth P], E [auth Q], F [auth R], J [auth V], K [auth W], L [auth X], P [auth b], Q [auth c], R [auth d]	Flagellar motor switch protein FliN	phosphoric ester hydrolase activity phosphoprotein phosphatase activity catalytic activity, acting on a protein hydrolase activity, acting on ester bonds phosphatase activity hydrolase activity catalytic activity cytoskeletal motor activity	chemotaxis response to stimulus taxis response to chemical response to external stimulus locomotion regulation of bacterial-type flagellum-dependent cell motility regulation of biological process regulation of cell motility regulation of cellular process biological regulation archaeal or bacterial-type flagellum-dependent cell motility cilium or flagellum-dependent cell motility regulation of locomotion chemotaxis response to stimulus taxis response to chemical response to external stimulus locomotion regulation of bacterial-type flagellum-dependent cell motility regulation of biological process regulation of cell motility regulation of cellular process biological regulation archaeal or bacterial-type flagellum-dependent cell motility cilium or flagellum-dependent cell motility regulation of locomotion cellular process bacterial-type flagellum-dependent cell motility cell motility	bacterial-type flagellum basal body cell projection cellular anatomical structure organelle membraneless organelle bacterial-type flagellum cell periphery plasma membrane membrane
C [auth O], I [auth U], O [auth a]	Flagellar motor switch protein FliM	cytoskeletal motor activity	positive chemotaxis 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 periphery cellular anatomical structure plasma membrane membrane bacterial-type flagellum basal body cell projection organelle membraneless organelle bacterial-type flagellum
B [auth N], H [auth T], N [auth Z]	Flagellar M-ring protein	cytoskeletal motor activity	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 cellular anatomical structure plasma membrane membrane bacterial-type flagellum basal body cell projection bacterial-type flagellum basal body, MS ring organelle membraneless organelle bacterial-type flagellum
A [auth M], G [auth S], M [auth Y]	Flagellar motor switch protein FliG	cytoskeletal motor 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 cellular anatomical structure plasma membrane membrane bacterial-type flagellum basal body cell projection organelle membraneless organelle bacterial-type flagellum

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
D [auth P], E [auth Q], F [auth R], J [auth V], K [auth W], D [auth P], E [auth Q], F [auth R], J [auth V], K [auth W], L [auth X], P [auth b], Q [auth c], R [auth d]	IPR001172	Flagellar motor switch FliN/Type III secretion HrcQb	Family
D [auth P], E [auth Q], F [auth R], J [auth V], K [auth W], D [auth P], E [auth Q], F [auth R], J [auth V], K [auth W], L [auth X], P [auth b], Q [auth c], R [auth d]	IPR012826	Flagellar motor switch FliN	Family
D [auth P], E [auth Q], F [auth R], J [auth V], K [auth W], D [auth P], E [auth Q], F [auth R], J [auth V], K [auth W], L [auth X], P [auth b], Q [auth c], R [auth d]	IPR036429	SpoA-like superfamily	Homologous Superfamily
D [auth P], E [auth Q], F [auth R], J [auth V], K [auth W], D [auth P], E [auth Q], F [auth R], J [auth V], K [auth W], L [auth X], P [auth b], Q [auth c], R [auth d]	IPR001543	Flagellar motor switch protein FliN-like, C-terminal domain	Domain
D [auth P], E [auth Q], F [auth R], J [auth V], K [auth W], D [auth P], E [auth Q], F [auth R], J [auth V], K [auth W], L [auth X], P [auth b], Q [auth c], R [auth d]	IPR031576	Flagellar motor switch protein FliN, N-terminal	Domain
D [auth P], E [auth Q], F [auth R], J [auth V], K [auth W], D [auth P], E [auth Q], F [auth R], J [auth V], K [auth W], L [auth X], P [auth b], Q [auth c], R [auth d]	IPR051469	Flagellar motor switch protein FliN/MopA/SpaO	Family
C [auth O], I [auth U], O [auth a]	IPR001543	Flagellar motor switch protein FliN-like, C-terminal domain	Domain
C [auth O], I [auth U], O [auth a]	IPR001689	Flagellar motor switch protein FliM	Family
C [auth O], I [auth U], O [auth a]	IPR028976	CheC-like superfamily	Homologous Superfamily
C [auth O], I [auth U], O [auth a]	IPR036429	SpoA-like superfamily	Homologous Superfamily
B [auth N], H [auth T], N [auth Z]	IPR006182	Flagellar M-ring, N-terminal	Domain
B [auth N], H [auth T], N [auth Z]	IPR045851	AMP-binding enzyme domain superfamily	Homologous Superfamily
B [auth N], H [auth T], N [auth Z]	IPR013556	Flagellar M-ring C-terminal	Domain
B [auth N], H [auth T], N [auth Z]	IPR043427	Lipoprotein YscJ/Flagellar M-ring protein	Family
B [auth N], H [auth T], N [auth Z]	IPR000067	Flagellar M-ring protein FliF	Family
A [auth M], G [auth S], M [auth Y]	IPR011002	Flagellar motor switch protein FliG, alpha-helical	Homologous Superfamily
A [auth M], G [auth S], M [auth Y]	IPR000090	Flagellar motor switch protein FliG	Family
A [auth M], G [auth S], M [auth Y]	IPR028263	Flagellar motor switch protein FliG, N-terminal domain	Domain
A [auth M], G [auth S], M [auth Y]	IPR023087	Flagellar motor switch protein FliG, C-terminal	Domain
A [auth M], G [auth S], M [auth Y]	IPR032779	Flagellar motor switch protein FliG, middle domain	Domain