Class b: All beta proteins [48724] (110 folds) |
Fold b.1: Immunoglobulin-like beta-sandwich [48725] (15 superfamilies) |
Superfamily b.1.2: Fibronectin type III [49265] (1 family) |
b.1.2.1: Fibronectin type III [49266] (16 proteins) |
Timeline for Superfamily b.1.2: Fibronectin type III: