![]() | Class a: All alpha proteins [46456] (226 folds) |
![]() | Fold a.74: Cyclin-like [47953] (1 superfamily) core: 5 helices; one helix is surrounded by the others |
![]() | Superfamily a.74.1: Cyclin-like [47954] (3 families) ![]() duplication: consists of two domains of this fold |
![]() | a.74.1.1: Cyclin [47955] (4 proteins) |
![]() | a.74.1.2: Transcription factor IIB (TFIIB), core domain [47965] (1 protein) |
![]() | a.74.1.3: Retinoblastoma tumor suppressor domains [47969] (1 protein) |
Timeline for Superfamily a.74.1: Cyclin-like: