Class a: All alpha proteins [46456] (258 folds) |
Fold a.4: DNA/RNA-binding 3-helical bundle [46688] (14 superfamilies) core: 3-helices; bundle, closed or partly opened, right-handed twist; up-and down |
Superfamily a.4.5: "Winged helix" DNA-binding domain [46785] (68 families) contains a small beta-sheet (wing) |
Family a.4.5.50: TrmB-like [109680] (2 proteins) The N- and C-terminal helical extensions to the common fold form the dimer interface, distinct from other known families |
Hypothetical protein AF2008 [109681] (1 species) |
Species Archaeoglobus fulgidus [TaxId:2234] [109682] (1 PDB entry) |
Hypothetical transcriptional regulator ST1889 [140273] (1 species) |
Species Sulfolobus tokodaii [TaxId:111955] [140274] (1 PDB entry) |
Timeline for Family a.4.5.50: TrmB-like: