Class b: All beta proteins [48724] (144 folds) |
Fold b.23: CUB-like [49853] (2 superfamilies) sandwich, 10 strands in 2 sheets; jelly-roll |
b.23.1: Spermadhesin, CUB domain [49854] (1 family) |
b.23.2: Collagen-binding domain [89260] (1 family) N-terminal strand appears only in calcium-free form |
Timeline for Fold b.23: CUB-like: