Lineage for Fold d.149: Nitrile hydratase alpha chain
- Root: SCOP 1.69
Class d: Alpha and beta proteins (a+b) [53931] (279 folds) 
Fold d.149: Nitrile hydratase alpha chain [56208] (1 superfamily)
4 layers a/b/b/a; inside is a sandwich of two 2-stranded beta-sheets
Superfamily:
d.149.1: Nitrile hydratase alpha chain [56209] (1 family) 
duplication: contains two structural repeats
More info for Fold d.149: Nitrile hydratase alpha chain
Timeline for Fold d.149: Nitrile hydratase alpha chain:
- Fold d.149: Nitrile hydratase alpha chain first appeared (with stable ids) in SCOP 1.55
- Fold d.149: Nitrile hydratase alpha chain appears in SCOP 1.67
- Fold d.149: Nitrile hydratase alpha chain appears in SCOP 1.71
- Fold d.149: Nitrile hydratase alpha chain appears in the current release, SCOPe 2.08