Fold: Crambin-like

disulphide-rich alpha+beta fold

Lineage:

1. Root: scop
2. Class: Small proteins
   Usually dominated by metal ligand, heme, and/or disulfide bridges
3. Fold: Crambin-like
   disulphide-rich alpha+beta fold

Superfamilies:

1. Crambin-like (1)
   1. Crambin-like (4)
      1. Crambin
         1. Abyssinian cabbage (Crambe abyssinica) (8)
      2. beta-Purothionin
         1. Wheat (Triticum aestivum) (1)
      3. alpha-1-Purothionin
         1. Wheat (Triticum aestivum) (1)
      4. Viscotoxin a3
         1. European mistletoe (Viscum album) (1)