![]() | Class f: Membrane and cell surface proteins and peptides [56835] (69 folds) |
![]() | Fold f.4: Transmembrane beta-barrels [56924] (7 superfamilies) not a true fold, gathers together transmembrane barrels of different (n,S) annotated by the SCOP(e) curators as 'not a true fold' |
![]() | Superfamily f.4.3: Porins [56935] (5 families) ![]() |
![]() | Family f.4.3.3: Ligand-gated protein channel [56948] (5 proteins) monomeric (22,24) barrel; ~150 N-terminal residues form a "plug" or "cork" subdomain |
![]() | Ferric enterobactin receptor FepA [56951] (1 species) |
![]() | Species Escherichia coli [TaxId:562] [56952] (1 PDB entry) |
![]() | Ferric hydroxamate uptake receptor FhuA [56949] (1 species) |
![]() | Species Escherichia coli [TaxId:562] [56950] (10 PDB entries) |
![]() | Outer membrane cobalamin transporter BtuB [90129] (1 species) vitamin B12 receptor |
![]() | Species Escherichia coli [TaxId:562] [90130] (12 PDB entries) |
![]() | Outer membrane transporter FecA [75654] (1 species) |
![]() | Species Escherichia coli [TaxId:562] [75655] (5 PDB entries) |
![]() | automated matches [238352] (2 species) not a true protein |
![]() | Species Escherichia coli [TaxId:511145] [238353] (1 PDB entry) |
![]() | Species Pseudomonas aeruginosa [TaxId:208964] [346563] (10 PDB entries) |
Timeline for Family f.4.3.3: Ligand-gated protein channel: