Fold: Barstar-like

2 layers, a/b; parallel beta-sheet of 3 strands, order 123

Lineage:

1. Root: scop
2. Class: Alpha and beta proteins (a/b)
   Mainly parallel beta sheets (beta-alpha-beta units)
3. Fold: Barstar-like
   2 layers, a/b; parallel beta-sheet of 3 strands, order 123

Superfamilies:

1. Barstar (barnase inhibitor) (1)
2. Ribosomal protein L32e (1)