Class a: All alpha proteins [46456] (202 folds) |
Fold a.4: DNA/RNA-binding 3-helical bundle [46688] (12 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] (45 families) contains a small beta-sheet (wing) |
Family a.4.5.20: P4 origin-binding domain-like [46856] (2 proteins) C-terminus passes through the first loop |
Class II MHC transcription factor RFX1 [46857] (1 species) |
Species Human (Homo sapiens) [TaxId:9606] [46858] (1 PDB entry) |
P4 origin-binding domain [74688] (1 species) |
Species Bacteriophage P4 [TaxId:10680] [74689] (1 PDB entry) |
Timeline for Family a.4.5.20: P4 origin-binding domain-like: