Class a: All alpha proteins [46456] (286 folds) |
Fold a.33: Ectatomin subunits [47400] (1 superfamily) 4 helices; bundle, closed, left-handed twist |
a.33.1: Ectatomin subunits [47401] (1 family) disulfide-linked heterodimer of similar alpha-hairpin subunits |
Timeline for Fold a.33: Ectatomin subunits: