Class: Alpha and beta proteins (a/b)

Mainly parallel beta sheets (beta-alpha-beta units)

Lineage:

1. Root: scop
2. Class: Alpha and beta proteins (a/b) [51349]
   Mainly parallel beta sheets (beta-alpha-beta units)

Folds:

1. TIM beta/alpha-barrel [51350] (1)
2. NAD(P)-binding Rossmann-fold domains [51734] (1)
3. ETFP adenine nucleotide-binding domain-like [52430] (1)
4. P-loop containing nucleotide triphosphate hydrolases [52539] (1)
5. CoA-dependent acyltransferases [52776] (1)
6. Thioredoxin fold [52832] (1)
7. Resolvase-like [53040] (1)
8. Phosphorylase/hydrolase-like [53162] (1)
9. alpha/beta-Hydrolases [53473] (1)
10. Cytosolic phospholipase A2 catalytic domain [53643] (1)
11. Phosphoglucomutase, first 3 domains [53737] (1)
12. Chelatase-like [53799] (1)