Lineage for Superfamily d.50.3: PI-Pfui intein middle domain
- Root: SCOP 1.69
Class d: Alpha and beta proteins (a+b) [53931] (279 folds) 
Fold d.50: dsRBD-like [54767] (4 superfamilies)
alpha-beta(3)-alpha; 2 layers: alpha/beta
Superfamily d.50.3: PI-Pfui intein middle domain [54786] (1 family) 
Family:
d.50.3.1: PI-Pfui intein middle domain [54787] (1 protein)
More info for Superfamily d.50.3: PI-Pfui intein middle domain
Timeline for Superfamily d.50.3: PI-Pfui intein middle domain:
- Superfamily d.50.3: PI-Pfui intein middle domain first appeared (with stable ids) in SCOP 1.55
- Superfamily d.50.3: PI-Pfui intein middle domain appears in SCOP 1.67
- Superfamily d.50.3: PI-Pfui intein middle domain is called Superfamily d.50.3: YcfA/nrd intein domain in SCOP 1.71
- Superfamily d.50.3: PI-Pfui intein middle domain appears in the current release, SCOPe 2.08, called Superfamily d.50.3: YcfA/nrd intein domain