| Class b: All beta proteins [48724] (144 folds) |
| Fold b.1: Immunoglobulin-like beta-sandwich [48725] (23 superfamilies) sandwich; 7 strands in 2 sheets; greek-key some members of the fold have additional strands |
Superfamily b.1.2: Fibronectin type III [49265] (1 family) ![]() |
| b.1.2.1: Fibronectin type III [49266] (24 proteins) |
Timeline for Superfamily b.1.2: Fibronectin type III: