Superfamily: CAD domain

possibly related to the ubiquitin-like superfamily

Lineage:

1. Root: scop
2. Class: Alpha and beta proteins (a+b)
   Mainly antiparallel beta sheets (segregated alpha and beta regions)
3. Fold: beta-Grasp (ubiquitin-like)
   core: beta(2)-alpha-beta(2); mixed beta-sheet 2143
4. Superfamily: CAD domain
   possibly related to the ubiquitin-like superfamily

Families:

1. CAD domain (3)
   1. Cell death-inducing effector B (CIDE-B), N-terminal domain
      1. Human (Homo sapiens) (1)
   2. Caspase-activated DNase (CAD), N-terminal domain
      1. Mouse (Mus musculus) (2)
   3. Inhibitor of caspase-activated DNase (ICAD), N-terminal domain
      1. Mouse (Mus musculus) (1)