| Class b: All beta proteins [48724] (111 folds) | 
| Fold b.62: Cyclophilin (peptidylprolyl isomerase) [50890] (1 superfamily) | 
Superfamily b.62.1: Cyclophilin (peptidylprolyl isomerase) [50891] (1 family) ![]()  | 
| b.62.1.1: Cyclophilin (peptidylprolyl isomerase) [50892] (3 proteins) | 
Timeline for Superfamily b.62.1: Cyclophilin (peptidylprolyl isomerase):