Class d: Alpha and beta proteins (a+b) [53931] (388 folds) |
Fold d.323: Phage tail protein-like [143748] (1 superfamily) alpha-beta-X-beta(2)-alpha-beta(2); 2 layers: a/b; mixed beta-sheet: order 12354, strands 1 and 2 are parallel |
d.323.1: Phage tail protein-like [143749] (2 families) Can form ring, tube-like oligomers, where the subunit beta-sheets are joined in a single beta-sheet (or barrel) |
Timeline for Fold d.323: Phage tail protein-like: