3K8V | pdb_00003k8v

Crysatl structure of a bacterial cell-surface flagellin N20C20

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Flagellin_IN_1	e3k8vA1	A: beta complex topology	X: Flagellin beta sheet domain (From Topology)	H: Flagellin beta sheet domain (From Topology)	T: Flagellin beta sheet domain	F: Flagellin_IN_1	ECOD (1.6)
A	Flagellin_N	e3k8vA2	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)
B	Flagellin_IN_1	e3k8vB2	A: beta complex topology	X: Flagellin beta sheet domain (From Topology)	H: Flagellin beta sheet domain (From Topology)	T: Flagellin beta sheet domain	F: Flagellin_IN_1	ECOD (1.6)
B	Flagellin_N	e3k8vB1	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)
A	3.30.70.2120	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
B	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)
B	3.30.70.2120	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Flagellin homolog	structural molecule activity	-	cell projection cellular anatomical structure organelle membraneless organelle bacterial-type flagellum extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR046358	Flagellin, C-terminal domain	Domain
A, B	IPR001029	Flagellin, N-terminal domain	Domain
A, B	IPR042187	Flagellin, C-terminal domain, subdomain 2	Homologous Superfamily
A, B	IPR001492	Flagellin	Family
A, B	IPR010810	Flagellin hook, IN motif	Conserved Site

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.