a: All alpha proteins [46456] (258 folds) |
b: All beta proteins [48724] (165 folds) |
c: Alpha and beta proteins (a/b) [51349] (141 folds) |
d: Alpha and beta proteins (a+b) [53931] (334 folds) |
e: Multi-domain proteins (alpha and beta) [56572] (53 folds) |
f: Membrane and cell surface proteins and peptides [56835] (50 folds) |
g: Small proteins [56992] (85 folds) |
h: Coiled coil proteins [57942] (7 folds) |
i: Low resolution protein structures [58117] (26 folds) |
j: Peptides [58231] (120 folds) |
k: Designed proteins [58788] (44 folds) |