8WKQ

Cryo-EM structure of the MS ring (C1) with export apparatus and proximal rod within the flagellar motor-hook complex in the CW state.

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth UI], AA [auth WS], AC [auth 3], B [auth UJ], BA [auth WT], A [auth UI], AA [auth WS], AC [auth 3], B [auth UJ], BA [auth WT], BC [auth 4], C [auth UK], CA [auth WU], CC [auth 5], D [auth UL], DA [auth WV], DC [auth 6], E [auth UM], EA [auth WW], EC [auth 7], F [auth UN], FC [auth 8], G [auth UO], GB [auth b], GC [auth 9], H [auth UP], HB [auth c], HC [auth 0], I [auth WA], IB [auth d], IC [auth AA], J [auth WB], JB [auth e], JC [auth AB], K [auth WC], KB [auth f], KC [auth AC], L [auth WD], LB [auth g], LC [auth AD], M [auth WE], MB [auth h], MC [auth AE], N [auth WF], NB [auth i], NC [auth AF], O [auth WG], OB [auth j], OC [auth AG], P [auth WH], PB [auth k], PC [auth AH], Q [auth WI], QB [auth l], QC [auth AI], R [auth WJ], RB [auth t], RC [auth AJ], S [auth WK], SB [auth u], SC [auth AK], T [auth WL], TB [auth v], TC [auth AL], U [auth WM], UB [auth w], UC [auth AM], V [auth WN], VB [auth x], VC [auth AN], W [auth WO], WB [auth y], WC [auth AO], X [auth WP], XB [auth z], XC [auth AP], Y [auth WQ], YB [auth 1], YC [auth AQ], Z [auth WR], ZB [auth 2]	PF08345	Flagellar M-ring protein C-terminal (YscJ_FliF_C)	Flagellar M-ring protein C-terminal	-	Family
FA [auth A], GA [auth B], HA [auth C], IA [auth D]	PF00460	Flagella basal body rod protein (Flg_bb_rod)	Flagella basal body rod protein	-	Family
FA [auth A], GA [auth B], HA [auth C], IA [auth D]	PF06429	Flagellar basal body rod FlgEFG protein C-terminal (Flg_bbr_C)	Flagellar basal body rod FlgEFG protein C-terminal	This family consists of a number of C-terminal domains of unknown function. This domain seems to be specific to flagellar basal-body rod and flagellar hook proteins in which Pfam:PF00460 is often present at the extreme N terminus.	Domain
FA [auth A], GA [auth B], HA [auth C], IA [auth D]	PF01313	Bacterial export proteins, family 3 (Bac_export_3)	Bacterial export proteins, family 3	-	Family
JA [auth E]	PF01311	Bacterial export proteins, family 1 (Bac_export_1)	Bacterial export proteins, family 1	-	Family
KA [auth F], LA [auth G], MA [auth H], NA [auth I], OA [auth J]	PF00813	FliP family (FliP)	FliP family	-	Family
PA [auth K], QA [auth L], RA [auth M], SA [auth N], TA [auth O], PA [auth K], QA [auth L], RA [auth M], SA [auth N], TA [auth O], UA [auth P]	PF02049	Flagellar hook-basal body complex protein FliE (FliE)	Flagellar hook-basal body complex protein FliE	-	Family
VA [auth Q], WA [auth R], XA [auth S], YA [auth T], ZA [auth U]	PF00460	Flagella basal body rod protein (Flg_bb_rod)	Flagella basal body rod protein	-	Family
AB [auth V], BB [auth W], CB [auth X], DB [auth Y], EB [auth Z], AB [auth V], BB [auth W], CB [auth X], DB [auth Y], EB [auth Z], FB [auth a]	PF00460	Flagella basal body rod protein (Flg_bb_rod)	Flagella basal body rod protein	-	Family
AB [auth V], BB [auth W], CB [auth X], DB [auth Y], EB [auth Z], AB [auth V], BB [auth W], CB [auth X], DB [auth Y], EB [auth Z], FB [auth a]	PF06429	Flagellar basal body rod FlgEFG protein C-terminal (Flg_bbr_C)	Flagellar basal body rod FlgEFG protein C-terminal	This family consists of a number of C-terminal domains of unknown function. This domain seems to be specific to flagellar basal-body rod and flagellar hook proteins in which Pfam:PF00460 is often present at the extreme N terminus.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth UI], AA [auth WS], AC [auth 3], B [auth UJ], BA [auth WT], A [auth UI], AA [auth WS], AC [auth 3], B [auth UJ], BA [auth WT], BC [auth 4], C [auth UK], CA [auth WU], CC [auth 5], D [auth UL], DA [auth WV], DC [auth 6], E [auth UM], EA [auth WW], EC [auth 7], F [auth UN], FC [auth 8], G [auth UO], GB [auth b], GC [auth 9], H [auth UP], HB [auth c], HC [auth 0], I [auth WA], IB [auth d], IC [auth AA], J [auth WB], JB [auth e], JC [auth AB], K [auth WC], KB [auth f], KC [auth AC], L [auth WD], LB [auth g], LC [auth AD], M [auth WE], MB [auth h], MC [auth AE], N [auth WF], NB [auth i], NC [auth AF], O [auth WG], OB [auth j], OC [auth AG], P [auth WH], PB [auth k], PC [auth AH], Q [auth WI], QB [auth l], QC [auth AI], R [auth WJ], RB [auth t], RC [auth AJ], S [auth WK], SB [auth u], SC [auth AK], T [auth WL], TB [auth v], TC [auth AL], U [auth WM], UB [auth w], UC [auth AM], V [auth WN], VB [auth x], VC [auth AN], W [auth WO], WB [auth y], WC [auth AO], X [auth WP], XB [auth z], XC [auth AP], Y [auth WQ], YB [auth 1], YC [auth AQ], Z [auth WR], ZB [auth 2]	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 plasma membrane membrane cellular anatomical entity bacterial-type flagellum basal body cell projection bacterial-type flagellum basal body, MS ring organelle bacterial-type flagellum non-membrane-bounded organelle
FA [auth A], GA [auth B], HA [auth C], IA [auth D]	Flagellar biosynthetic protein FliQ	-	organelle assembly cell projection organization non-membrane-bounded organelle assembly bacterial-type flagellum assembly cellular component biogenesis cellular component organization bacterial-type flagellum organization organelle organization cellular component assembly cellular process cellular component organization or biogenesis cell projection assembly protein localization establishment of protein localization organelle assembly cell projection organization non-membrane-bounded organelle assembly bacterial-type flagellum assembly cellular component biogenesis cellular component organization bacterial-type flagellum organization organelle organization cellular component assembly cellular process cellular component organization or biogenesis cell projection assembly protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region localization secretion by cell protein transport cellular macromolecule localization macromolecule localization	cell periphery plasma membrane membrane cellular anatomical entity bacterial-type flagellum basal body cell projection organelle bacterial-type flagellum non-membrane-bounded organelle
JA [auth E]	Flagellar biosynthetic protein FliR	-	organelle assembly cell projection organization non-membrane-bounded organelle assembly bacterial-type flagellum assembly cellular component biogenesis cellular component organization bacterial-type flagellum organization organelle organization cellular component assembly cellular process cellular component organization or biogenesis cell projection assembly protein localization localization organelle assembly cell projection organization non-membrane-bounded organelle assembly bacterial-type flagellum assembly cellular component biogenesis cellular component organization bacterial-type flagellum organization organelle organization cellular component assembly cellular process cellular component organization or biogenesis cell projection assembly protein localization localization establishment of protein localization cellular localization protein targeting cellular macromolecule localization macromolecule localization establishment of localization	cell periphery plasma membrane membrane cellular anatomical entity bacterial-type flagellum basal body cell projection organelle bacterial-type flagellum non-membrane-bounded organelle
KA [auth F], LA [auth G], MA [auth H], NA [auth I], OA [auth J]	Flagellar biosynthetic protein FliP	-	cellular component organization bacterial-type flagellum organization organelle organization cell projection organization cellular process cellular component organization or biogenesis protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion establishment of protein localization to extracellular region export from cell cellular component organization bacterial-type flagellum organization organelle organization cell projection organization cellular process cellular component organization or biogenesis protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region localization secretion by cell protein transport cellular macromolecule localization macromolecule localization	cell periphery plasma membrane membrane cellular anatomical entity bacterial-type flagellum basal body cell projection organelle bacterial-type flagellum non-membrane-bounded organelle
PA [auth K], QA [auth L], RA [auth M], SA [auth N], TA [auth O], PA [auth K], QA [auth L], RA [auth M], SA [auth N], TA [auth O], UA [auth P]	Flagellar hook-basal body complex protein FliE	cytoskeletal motor activity structural molecule 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	bacterial-type flagellum basal body cell projection organelle cellular anatomical entity bacterial-type flagellum non-membrane-bounded organelle
VA [auth Q], WA [auth R], XA [auth S], YA [auth T], ZA [auth U]	Flagellar basal body rod protein FlgB	-	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	bacterial-type flagellum basal body cell projection organelle bacterial-type flagellum basal body, rod cellular anatomical entity bacterial-type flagellum non-membrane-bounded organelle
AB [auth V], BB [auth W], CB [auth X], DB [auth Y], EB [auth Z], AB [auth V], BB [auth W], CB [auth X], DB [auth Y], EB [auth Z], FB [auth a]	Flagellar basal-body rod protein FlgC	-	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	bacterial-type flagellum basal body cell projection organelle bacterial-type flagellum basal body, rod cellular anatomical entity bacterial-type flagellum non-membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth UI], AA [auth WS], AC [auth 3], B [auth UJ], BA [auth WT], A [auth UI], AA [auth WS], AC [auth 3], B [auth UJ], BA [auth WT], BC [auth 4], C [auth UK], CA [auth WU], CC [auth 5], D [auth UL], DA [auth WV], DC [auth 6], E [auth UM], EA [auth WW], EC [auth 7], F [auth UN], FC [auth 8], G [auth UO], GB [auth b], GC [auth 9], H [auth UP], HB [auth c], HC [auth 0], I [auth WA], IB [auth d], IC [auth AA], J [auth WB], JB [auth e], JC [auth AB], K [auth WC], KB [auth f], KC [auth AC], L [auth WD], LB [auth g], LC [auth AD], M [auth WE], MB [auth h], MC [auth AE], N [auth WF], NB [auth i], NC [auth AF], O [auth WG], OB [auth j], OC [auth AG], P [auth WH], PB [auth k], PC [auth AH], Q [auth WI], QB [auth l], QC [auth AI], R [auth WJ], RB [auth t], RC [auth AJ], S [auth WK], SB [auth u], SC [auth AK], T [auth WL], TB [auth v], TC [auth AL], U [auth WM], UB [auth w], UC [auth AM], V [auth WN], VB [auth x], VC [auth AN], W [auth WO], WB [auth y], WC [auth AO], X [auth WP], XB [auth z], XC [auth AP], Y [auth WQ], YB [auth 1], YC [auth AQ], Z [auth WR], ZB [auth 2]	IPR045851	AMP-binding enzyme, C-terminal domain superfamily	Homologous Superfamily
A [auth UI], AA [auth WS], AC [auth 3], B [auth UJ], BA [auth WT], A [auth UI], AA [auth WS], AC [auth 3], B [auth UJ], BA [auth WT], BC [auth 4], C [auth UK], CA [auth WU], CC [auth 5], D [auth UL], DA [auth WV], DC [auth 6], E [auth UM], EA [auth WW], EC [auth 7], F [auth UN], FC [auth 8], G [auth UO], GB [auth b], GC [auth 9], H [auth UP], HB [auth c], HC [auth 0], I [auth WA], IB [auth d], IC [auth AA], J [auth WB], JB [auth e], JC [auth AB], K [auth WC], KB [auth f], KC [auth AC], L [auth WD], LB [auth g], LC [auth AD], M [auth WE], MB [auth h], MC [auth AE], N [auth WF], NB [auth i], NC [auth AF], O [auth WG], OB [auth j], OC [auth AG], P [auth WH], PB [auth k], PC [auth AH], Q [auth WI], QB [auth l], QC [auth AI], R [auth WJ], RB [auth t], RC [auth AJ], S [auth WK], SB [auth u], SC [auth AK], T [auth WL], TB [auth v], TC [auth AL], U [auth WM], UB [auth w], UC [auth AM], V [auth WN], VB [auth x], VC [auth AN], W [auth WO], WB [auth y], WC [auth AO], X [auth WP], XB [auth z], XC [auth AP], Y [auth WQ], YB [auth 1], YC [auth AQ], Z [auth WR], ZB [auth 2]	IPR006182	Flagellar M-ring , N-terminal	Domain
A [auth UI], AA [auth WS], AC [auth 3], B [auth UJ], BA [auth WT], A [auth UI], AA [auth WS], AC [auth 3], B [auth UJ], BA [auth WT], BC [auth 4], C [auth UK], CA [auth WU], CC [auth 5], D [auth UL], DA [auth WV], DC [auth 6], E [auth UM], EA [auth WW], EC [auth 7], F [auth UN], FC [auth 8], G [auth UO], GB [auth b], GC [auth 9], H [auth UP], HB [auth c], HC [auth 0], I [auth WA], IB [auth d], IC [auth AA], J [auth WB], JB [auth e], JC [auth AB], K [auth WC], KB [auth f], KC [auth AC], L [auth WD], LB [auth g], LC [auth AD], M [auth WE], MB [auth h], MC [auth AE], N [auth WF], NB [auth i], NC [auth AF], O [auth WG], OB [auth j], OC [auth AG], P [auth WH], PB [auth k], PC [auth AH], Q [auth WI], QB [auth l], QC [auth AI], R [auth WJ], RB [auth t], RC [auth AJ], S [auth WK], SB [auth u], SC [auth AK], T [auth WL], TB [auth v], TC [auth AL], U [auth WM], UB [auth w], UC [auth AM], V [auth WN], VB [auth x], VC [auth AN], W [auth WO], WB [auth y], WC [auth AO], X [auth WP], XB [auth z], XC [auth AP], Y [auth WQ], YB [auth 1], YC [auth AQ], Z [auth WR], ZB [auth 2]	IPR013556	Flagellar M-ring C-terminal	Domain
A [auth UI], AA [auth WS], AC [auth 3], B [auth UJ], BA [auth WT], A [auth UI], AA [auth WS], AC [auth 3], B [auth UJ], BA [auth WT], BC [auth 4], C [auth UK], CA [auth WU], CC [auth 5], D [auth UL], DA [auth WV], DC [auth 6], E [auth UM], EA [auth WW], EC [auth 7], F [auth UN], FC [auth 8], G [auth UO], GB [auth b], GC [auth 9], H [auth UP], HB [auth c], HC [auth 0], I [auth WA], IB [auth d], IC [auth AA], J [auth WB], JB [auth e], JC [auth AB], K [auth WC], KB [auth f], KC [auth AC], L [auth WD], LB [auth g], LC [auth AD], M [auth WE], MB [auth h], MC [auth AE], N [auth WF], NB [auth i], NC [auth AF], O [auth WG], OB [auth j], OC [auth AG], P [auth WH], PB [auth k], PC [auth AH], Q [auth WI], QB [auth l], QC [auth AI], R [auth WJ], RB [auth t], RC [auth AJ], S [auth WK], SB [auth u], SC [auth AK], T [auth WL], TB [auth v], TC [auth AL], U [auth WM], UB [auth w], UC [auth AM], V [auth WN], VB [auth x], VC [auth AN], W [auth WO], WB [auth y], WC [auth AO], X [auth WP], XB [auth z], XC [auth AP], Y [auth WQ], YB [auth 1], YC [auth AQ], Z [auth WR], ZB [auth 2]	IPR043427	Lipoprotein YscJ/Flagellar M-ring protein	Family
A [auth UI], AA [auth WS], AC [auth 3], B [auth UJ], BA [auth WT], A [auth UI], AA [auth WS], AC [auth 3], B [auth UJ], BA [auth WT], BC [auth 4], C [auth UK], CA [auth WU], CC [auth 5], D [auth UL], DA [auth WV], DC [auth 6], E [auth UM], EA [auth WW], EC [auth 7], F [auth UN], FC [auth 8], G [auth UO], GB [auth b], GC [auth 9], H [auth UP], HB [auth c], HC [auth 0], I [auth WA], IB [auth d], IC [auth AA], J [auth WB], JB [auth e], JC [auth AB], K [auth WC], KB [auth f], KC [auth AC], L [auth WD], LB [auth g], LC [auth AD], M [auth WE], MB [auth h], MC [auth AE], N [auth WF], NB [auth i], NC [auth AF], O [auth WG], OB [auth j], OC [auth AG], P [auth WH], PB [auth k], PC [auth AH], Q [auth WI], QB [auth l], QC [auth AI], R [auth WJ], RB [auth t], RC [auth AJ], S [auth WK], SB [auth u], SC [auth AK], T [auth WL], TB [auth v], TC [auth AL], U [auth WM], UB [auth w], UC [auth AM], V [auth WN], VB [auth x], VC [auth AN], W [auth WO], WB [auth y], WC [auth AO], X [auth WP], XB [auth z], XC [auth AP], Y [auth WQ], YB [auth 1], YC [auth AQ], Z [auth WR], ZB [auth 2]	IPR000067	Flagellar M-ring protein FliF	Family
FA [auth A], GA [auth B], HA [auth C], IA [auth D]	IPR006305	Flagellar biosynthesis protein FliQ	Family
FA [auth A], GA [auth B], HA [auth C], IA [auth D]	IPR002191	Bacterial export protein family 3	Family
JA [auth E]	IPR002010	Type III secretion system inner membrane R protein	Family
JA [auth E]	IPR006303	Flagellar biosynthesis protein FliR	Family
KA [auth F], LA [auth G], MA [auth H], NA [auth I], OA [auth J]	IPR005838	Type III secretion system inner membrane P protein	Family
KA [auth F], LA [auth G], MA [auth H], NA [auth I], OA [auth J]	IPR005837	Flagellar transport protein FliP	Family
PA [auth K], QA [auth L], RA [auth M], SA [auth N], TA [auth O], PA [auth K], QA [auth L], RA [auth M], SA [auth N], TA [auth O], UA [auth P]	IPR001624	Flagellar hook-basal body complex protein FliE	Family
VA [auth Q], WA [auth R], XA [auth S], YA [auth T], ZA [auth U]	IPR019776	Flagellar basal body rod protein, conserved site	Conserved Site
VA [auth Q], WA [auth R], XA [auth S], YA [auth T], ZA [auth U]	IPR001444	Flagellar basal body rod protein, N-terminal	Domain
VA [auth Q], WA [auth R], XA [auth S], YA [auth T], ZA [auth U]	IPR006300	Flagellar basal-body rod protein FlgB	Family
AB [auth V], BB [auth W], CB [auth X], DB [auth Y], EB [auth Z], AB [auth V], BB [auth W], CB [auth X], DB [auth Y], EB [auth Z], FB [auth a]	IPR019776	Flagellar basal body rod protein, conserved site	Conserved Site
AB [auth V], BB [auth W], CB [auth X], DB [auth Y], EB [auth Z], AB [auth V], BB [auth W], CB [auth X], DB [auth Y], EB [auth Z], FB [auth a]	IPR006299	Flagellar basal-body rod protein FlgC	Family
AB [auth V], BB [auth W], CB [auth X], DB [auth Y], EB [auth Z], AB [auth V], BB [auth W], CB [auth X], DB [auth Y], EB [auth Z], FB [auth a]	IPR010930	Flagellar basal-body/hook protein, C-terminal domain	Domain
AB [auth V], BB [auth W], CB [auth X], DB [auth Y], EB [auth Z], AB [auth V], BB [auth W], CB [auth X], DB [auth Y], EB [auth Z], FB [auth a]	IPR001444	Flagellar basal body rod protein, N-terminal	Domain

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.