Annotations: 6CH3

Crystal structure of the cytoplasmic domain of FlhA and FliS-FliC complex

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2 Family	Flagellar export chaperone FliS	8066674	4000633	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Flagellar export chaperone FliS	8066675	3000807	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	HATPase_c_5	e6ch3B01	A: beta barrels	X: Voltage-gated ion channels	H: Voltage-gated ion channels	T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase	F: HATPase_c_5	ECOD (v294.2)
A	VP4_haemagglut	e6ch3A1	A: beta barrels	X: Phosphorylase/hydrolase-like	H: Peptidyl-tRNA hydrolase-like	T: Peptidyl-tRNA hydrolase-like	F: VP4_haemagglut	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.30.60	Alpha Beta	3-Layer(aba) Sandwich	Glutaredoxin	FHIPEP family, domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B	PF02561	Flagellar protein FliS (FliS)	Flagellar protein FliS	-	Family
A	PF00771	FHIPEP family (FHIPEP)	FHIPEP family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Flagellar secretion chaperone FliS,Flagellin	structural molecule activity molecular function activator activity molecular function regulator activity signaling receptor regulator activity receptor ligand activity signaling receptor activator 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 organelle assembly cell projection organization bacterial-type flagellum assembly membraneless organelle assembly cellular component biogenesis cellular component organization bacterial-type flagellum organization organelle organization cellular component assembly bacterial-type flagellum-dependent cell motility cellular process cell motility archaeal or bacterial-type flagellum-dependent cell motility cilium or flagellum-dependent cell motility organelle assembly cell projection organization bacterial-type flagellum assembly membraneless organelle assembly cellular component biogenesis cellular component organization bacterial-type flagellum organization organelle organization cellular component assembly cellular component organization or biogenesis cell projection assembly	cell projection cellular anatomical structure organelle membraneless organelle bacterial-type flagellum intracellular anatomical structure cytoplasm cytosol
A	Flagellar biosynthesis protein FlhA	-	organelle assembly cell projection organization bacterial-type flagellum assembly membraneless organelle 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 establishment of protein localization transport organelle assembly cell projection organization bacterial-type flagellum assembly membraneless organelle 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 establishment of protein localization 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 macromolecule localization intracellular protein localization	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR049365	Flagellin, barrel domain	Domain
B	IPR046358	Flagellin, C-terminal domain	Domain
B	IPR014981	Flagellin D3	Domain
B	IPR001029	Flagellin, N-terminal domain	Domain
B	IPR042187	Flagellin, C-terminal domain, subdomain 2	Homologous Superfamily
B	IPR001492	Flagellin	Family
B	IPR003713	Flagellar protein FliS	Family
B	IPR036584	Flagellar protein FliS superfamily	Homologous Superfamily
A	IPR042194	FHIPEP, domain 1	Homologous Superfamily
A	IPR042196	FHIPEP, domain 4	Homologous Superfamily
A	IPR006301	Flagellar biosynthesis protein FlhA	Family
A	IPR001712	Type III secretion system FHIPEP	Family
A	IPR042193	FHIPEP, domain 3	Homologous Superfamily
A	IPR025505	FHIPEP conserved site	Conserved Site

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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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.