Lineage for Fold a.20: PGBD-like
- Root: SCOP 1.63
Class a: All alpha proteins [46456] (171 folds) 
Fold a.20: PGBD-like [47089] (1 superfamily)
core: 3 helices; bundle, closed, left-handed twist; parallel
Superfamily:
a.20.1: PGBD-like [47090] (2 families) 
More info for Fold a.20: PGBD-like
Timeline for Fold a.20: PGBD-like:
- Fold a.20: PGBD-like first appeared (with stable ids) in SCOP 1.55, called Fold a.20: Zn2+ DD-carboxypeptidase, N-terminal domain
- Fold a.20: PGBD-like appears in SCOP 1.61
- Fold a.20: PGBD-like appears in SCOP 1.65
- Fold a.20: PGBD-like appears in the current release, SCOPe 2.08