Class a: All alpha proteins [46456] (218 folds) |
Fold a.4: DNA/RNA-binding 3-helical bundle [46688] (13 superfamilies) core: 3-helices; bundle, closed or partly opened, right-handed twist; up-and down |
Superfamily a.4.3: ARID-like [46774] (1 family) contains extra helices at both N- and C-termini |
a.4.3.1: ARID domain [46775] (4 proteins) |
Timeline for Superfamily a.4.3: ARID-like: