Fold: Ovomucoid/PCI-1 like inhibitors

Lineage:

1. Root: scop
2. Class: Small proteins [56992]
   Usually dominated by metal ligand, heme, and/or disulfide bridges
3. Fold: Ovomucoid/PCI-1 like inhibitors [57466]

Superfamilies:

1. Ovomucoid/PCI-1 like inhibitors [57467] (2)
   1. Animal Kazal-type inhibitors [57468] (13)
   2. Plant proteinase inhibitors [57486] (3)