- Classes: All alpha proteins
- Folds: DNA/RNA-binding 3-helical bundle
- Superfamilies: 'Winged helix' DNA-binding domain
Families:
- 2
- 1
- 2
- 6
- 15
- 5
- 3
- 4
- 5
- 8
- 41
- 1
- 1
- 1
- 9
- 1
- 2
- 1
- 2
- 2
- 1
- 3
- 2
- 1
- 20
- 4
- 8
- 1
- 18
- 13
- 2
- 5
- 2
- 3
- 8
- 44
- 9
- 4
- 8
- 7
- 3
- 33
- 1
- 17
- 23
- 1
- 2
- 3
- 4
- 2
- 1
- 1
- 1
- 1
- 3
- 10
- 16
- 1
- 1
- 4
- 2
- 1
- 4
- 4
- 7
- 2
- 1
- 5
- 1
- 1
- 7
- 1
- 1
- 2
- 2
- 1
- 2
- 1
- 2
- 2
- 2
- 3
- 1
- 15
- 247
- 35
* Number of SCOP families of each Family
