Class d: Alpha and beta proteins (a+b) [53931] (388 folds) |
Fold d.33: SecB-like [54610] (1 superfamily) beta(4)-alpha(2); two layers: alpha/beta; antiparallel sheet: order 1432 |
d.33.1: SecB-like [54611] (3 families) |
Timeline for Fold d.33: SecB-like: