Annotations: 4CFI

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	FliC_SP	e4cfiA2	A: beta sandwiches	X: gp11/flagellar cap protein FliD insertion domain (From Topology)	H: gp11/flagellar cap protein FliD insertion domain (From Topology)	T: gp11/flagellar cap protein FliD insertion domain	F: FliC_SP	ECOD (1.6)
A	Flagellin_N	e4cfiA1	A: alpha bundles	X: Four-helical up-and-down bundle	H: alpha-helical domain in phase 1 flagellin (From Topology)	T: alpha-helical domain in phase 1 flagellin	F: Flagellin_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.1330.10	Mainly Alpha	Up-down Bundle	f41 fragment of flagellin, N-terminal domain	f41 fragment of flagellin, N-terminal domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00700	Bacterial flagellin C-terminal helical region (Flagellin_C)	Bacterial flagellin C-terminal helical region	-	Family
A	PF00669	Bacterial flagellin N-terminal helical region (Flagellin_N)	Bacterial flagellin N-terminal helical region	-	Family
A	PF12613	Flagellin, D2 domain (FliC_D2)	Flagellin, D2 domain	This variable D2 domain is found in uncharacterised proteins from Betaproteobacteria, including Flagellin from Burkholderia pseudomallei (FliC). FliC assembles to form the flagellar filament that supports bacterial motility [1, 2]. The family is foun ...	This variable D2 domain is found in uncharacterised proteins from Betaproteobacteria, including Flagellin from Burkholderia pseudomallei (FliC). FliC assembles to form the flagellar filament that supports bacterial motility [1, 2]. The family is found in association with Pfam:PF00669, Pfam:PF00700.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	FLAGELLIN	structural molecule activity	-	cell projection organelle cellular anatomical entity bacterial-type flagellum non-membrane-bounded organelle extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR046358	Flagellin, C-terminal domain	Domain
A	IPR001029	Flagellin, N-terminal domain	Domain
A	IPR042187	Flagellin, C-terminal domain, subdomain 2	Homologous Superfamily
A	IPR001492	Flagellin	Family
A	IPR022578	Flagellin, D2 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.