Lineage for Fold d.40: CI-2 family of serine protease inhibitors
- Root: SCOPe 2.08
Class d: Alpha and beta proteins (a+b) [53931] (396 folds) 
Fold d.40: CI-2 family of serine protease inhibitors [54653] (1 superfamily)
alpha+beta sandwich; loop across free side of beta-sheet
Superfamily:
d.40.1: CI-2 family of serine protease inhibitors [54654] (2 families) 
More info for Fold d.40: CI-2 family of serine protease inhibitors
Timeline for Fold d.40: CI-2 family of serine protease inhibitors:
- Fold d.40: CI-2 family of serine protease inhibitors first appeared (with stable ids) in SCOP 1.55
- Fold d.40: CI-2 family of serine protease inhibitors appears in SCOPe 2.07