Fold: Phospholipase A2, PLA2

common core: 2 helices, disulphide-linked, and a calcium-binding loop

Lineage:

1. Root: scop
2. Class: All alpha proteins
3. Fold: Phospholipase A2, PLA2
   common core: 2 helices, disulphide-linked, and a calcium-binding loop

Superfamilies:

1. Phospholipase A2, PLA2 (2)
   1. Insect phospholipase A2 (1)
   2. Vertebrate phospholipase A2 (18)