1UCU | pdb_00001ucu

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


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad1ucua_ Multi-domain proteins (alpha and beta) Phase 1 flagellin Phase 1 flagellin Phase 1 flagellin Phase 1 flagellin (Salmonella enterica subsp. enterica serovar Typhimurium ) [TaxId: 90371 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

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

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ALyase_1e1ucuA2 A: a/b three-layered sandwichesX: L-aspartase N-terminal domain-likeH: L-aspartase N-terminal domain-likeT: L-aspartase N-terminal domain-likeF: Lyase_1ECOD (v294.1)
ALyase_aromatice1ucuA4 A: a/b three-layered sandwichesX: L-aspartase middle domain-likeH: L-aspartase middle domain-likeT: L-aspartase middle domain-likeF: Lyase_aromaticECOD (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