3A5X | pdb_00003a5x

L-type straight flagellar filament made of full-length flagellin


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyFliC central-region like 8034125 3001385 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyFlgL-like 8054354 3002287 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyFlgL-like 8054354 3002287 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AFlagellin_D3e3a5xA1 A: a/b three-layered sandwichesX: barrel domains in phase 1 flagellinH: barrel domains in phase 1 flagellinT: barrel domains in phase 1 flagellinF: Flagellin_D3ECOD (v294.1)
Ae3a5xA3 A: a/b three-layered sandwichesX: barrel domains in phase 1 flagellinH: barrel domains in phase 1 flagellinT: barrel domains in phase 1 flagellinF:ECOD (v294.1)
AGlyco_hydro_35e3a5xA4 A: a/b three-layered sandwichesX: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunitH: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunitT: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunitF: Glyco_hydro_35ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00700Bacterial flagellin C-terminal helical region (Flagellin_C)Bacterial flagellin C-terminal helical regionFlagellins polymerise to form bacterial flagella. There is some similarity between this entry and Pfam:PF00669, particularly the motif NRFXSXIXXL. It has been suggested that these two regions associate [2] and this is shown to be correct as structur ...Flagellins polymerise to form bacterial flagella. There is some similarity between this entry and Pfam:PF00669, particularly the motif NRFXSXIXXL. It has been suggested that these two regions associate [2] and this is shown to be correct as structurally this domain forms an extended helix that interacts with the N-terminal region (Pfam:PF00669) to form the D0 and D1 structural domains [3]. These domains are responsible for the activation of TLR5, with the C-terminal D0 region playing a key role [4-6].
Domain
PF08884Flagellin D3 domain (Flagellin_D3)Flagellin D3 domainThis domain is found in the central portion bacterial flagellin FliC. The domain contains a structural motif called a beta-folium fold [1]. Although no specific function is assigned to this domain its deletion leads to a reduction in filament stabi ...This domain is found in the central portion bacterial flagellin FliC. The domain contains a structural motif called a beta-folium fold [1]. Although no specific function is assigned to this domain its deletion leads to a reduction in filament stability [2].
Domain
PF00669Bacterial flagellin N-terminal helical region (Flagellin_N)Bacterial flagellin N-terminal helical region- Family
PF21504Flagellin, barrel domain (FLIC_barrel)Flagellin, barrel domainThis entry represents a barrel domain of flagellins FliC and FljB, which have a boomerang-shape with one arm composed of domain D1 and the other formed by D2 and D3 [1-3]. This entry corresponds to to subdomain D2b described in [4]. Domain