- Classes: Alpha and beta proteins (a/b)
 - Folds: alpha/beta-Hydrolases
 - Superfamilies: alpha/beta-Hydrolases
 
Families:
- 1
 - 2
 - 17
 - 147
 - 2
 - 10
 - 2
 - 11
 - 4
 - 24
 - 16
 - 2
 - 2
 - 1
 - 21
 - 65
 - 18
 - 115
 - 22
 - 69
 - 17
 - 32
 - 4
 - 1
 - 1
 - 2
 - 22
 - 3
 - 5
 - 2
 - 34
 - 20
 - 18
 - 30
 - 1
 - 16
 - 1
 - 14
 - 1
 - 504
 
* Number of SCOP families of each Family
