Lineage for Superfamily a.2.1: GreA transcript cleavage protein, N-terminal domain
- Root: SCOP 1.73
Class a: All alpha proteins [46456] (258 folds) 
Fold a.2: Long alpha-hairpin [46556] (19 superfamilies)
2 helices; antiparallel hairpin, left-handed twist
Superfamily a.2.1: GreA transcript cleavage protein, N-terminal domain [46557] (1 family) 
Family:
a.2.1.1: GreA transcript cleavage protein, N-terminal domain [46558] (1 protein)
More info for Superfamily a.2.1: GreA transcript cleavage protein, N-terminal domain
Timeline for Superfamily a.2.1: GreA transcript cleavage protein, N-terminal domain:
- Superfamily a.2.1: GreA transcript cleavage protein, N-terminal domain first appeared (with stable ids) in SCOP 1.55
- Superfamily a.2.1: GreA transcript cleavage protein, N-terminal domain appears in SCOP 1.71
- Superfamily a.2.1: GreA transcript cleavage protein, N-terminal domain appears in SCOP 1.75
- Superfamily a.2.1: GreA transcript cleavage protein, N-terminal domain appears in the current release, SCOPe 2.08