7LHH | pdb_00007lhh

Cryo-EM structure of E. coli P pilus tip assembly intermediate PapC-PapD-PapK-PapG in the second conformation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
D [auth G]SCOP2B SuperfamilyBacterial adhesin-like 8034239 3000723 SCOP2B (2022-06-29)
C [auth K]SCOP2B SuperfamilyBacterial adhesin-like 8040209 3000723 SCOP2B (2022-06-29)
B [auth D]SCOP2B SuperfamilyPapD-like 8055309 3002067 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
D [auth G]PapG_Ce7lhhG2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Common fold of diphtheria toxin/transcription factors/cytochrome fF: PapG_CECOD (1.6)
D [auth G]PapG_Ne7lhhG1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Common fold of diphtheria toxin/transcription factors/cytochrome fF: PapG_NECOD (1.6)
C [auth K]Fimbrial_1e7lhhK1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Common fold of diphtheria toxin/transcription factors/cytochrome fF: Fimbrial_1ECOD (1.6)
B [auth D]PapD_Ce7lhhD2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PapD_CECOD (1.6)
B [auth D]PapD_Ne7lhhD1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PapD_NECOD (1.6)
A [auth C]PapC_Ne7lhhC3 A: beta barrelsX: FimD N-terminal domain-likeH: FimD N-terminal domain-like (From Topology)T: FimD N-terminal domain-likeF: PapC_NECOD (1.6)
A [auth C]Usher_1ste7lhhC1 A: beta barrelsX: Outer membrane meander beta-barrelsH: Usher PapC translocation pore (From Topology)T: Usher PapC translocation poreF: Usher_1stECOD (1.6)
A [auth C]Usher_2nde7lhhC2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Usher_2ndECOD (1.6)
A [auth C]PapC_Ce7lhhC5 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Prealbumin-likeF: PapC_CECOD (1.6)
A [auth C]Usher_3rde7lhhC4 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Prealbumin-likeF: Usher_3rdECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
D [auth G]P fimbria tip G-adhesin PapG-II
C [auth K]Fimbrial adapter PapK-
B [auth D]Chaperone protein PapD-
A [auth C]P fimbrial usher protein PapC

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
D [auth G]IPR038420PapG, carbohydrate-binding domain superfamilyHomologous Superfamily
D [auth G]IPR036937Fimbrial-type adhesion domain superfamilyHomologous Superfamily
D [auth G]IPR005309PapG, chaperone-bindingDomain
D [auth G]IPR005310PapG, carbohydrate-binding domainDomain
D [auth G]IPR008966Adhesion domain superfamilyHomologous Superfamily
C [auth K]IPR000259Fimbrial-type adhesion domainDomain
C [auth K]IPR036937Fimbrial-type adhesion domain superfamilyHomologous Superfamily
C [auth K]IPR050263Bacterial Fimbrial AdherenceFamily
C [auth K]IPR008966Adhesion domain superfamilyHomologous Superfamily
B [auth D]IPR036316Pili assembly chaperone, C-terminal domain superfamilyHomologous Superfamily
B [auth D]IPR013783Immunoglobulin-like foldHomologous Superfamily
B [auth D]IPR050643Periplasmic Pilus ChaperoneFamily
B [auth D]IPR016148Pili assembly chaperone, C-terminalDomain
B [auth D]IPR008962PapD-like superfamilyHomologous Superfamily
B [auth D]IPR016147Pili assembly chaperone, N-terminalDomain
B [auth D]IPR001829Pili assembly chaperone, bacterialFamily
B [auth D]IPR018046Pili assembly chaperone, conserved siteConserved Site
A [auth C]IPR042186Outer membrane usher protein FimD, plug domainHomologous Superfamily
A [auth C]IPR037224PapC, N-terminal domain superfamilyHomologous Superfamily
A [auth C]IPR018030Fimbrial membrane usher, conserved siteConserved Site
A [auth C]IPR025885PapC, N-terminal domainDomain
A [auth C]IPR043142PapC-like, C-terminal domain superfamilyHomologous Superfamily
A [auth C]IPR025949PapC-like, C-terminal domainDomain
A [auth C]IPR000015Outer membrane usher proteinFamily