Lineage for Superfamily a.2.18: SPy1572-like
- Root: SCOP 1.75
Class a: All alpha proteins [46456] (284 folds) 
Fold a.2: Long alpha-hairpin [46556] (20 superfamilies)
2 helices; antiparallel hairpin, left-handed twist
Superfamily a.2.18: SPy1572-like [140121] (1 family) 
forms homodimer: an open bundle, different from the TRAM dimer
Family:
a.2.18.1: SPy1572-like [140122] (1 protein)
More info for Superfamily a.2.18: SPy1572-like
Timeline for Superfamily a.2.18: SPy1572-like:
- Superfamily a.2.18: SPy1572-like first appeared in SCOP 1.73
- Superfamily a.2.18: SPy1572-like appears in SCOPe 2.01
- Superfamily a.2.18: SPy1572-like appears in the current release, SCOPe 2.08