Lineage for Superfamily g.2.2: Neurotoxin B-IV
- Root: SCOP 1.69
Class g: Small proteins [56992] (75 folds) 
Fold g.2: Toxic hairpin [57006] (3 superfamilies)
disulfide crosslinked alpha-helical hairpin
Superfamily g.2.2: Neurotoxin B-IV [57011] (1 family) 
Family:
g.2.2.1: Neurotoxin B-IV [57012] (1 protein)
contains 4 disulfides
More info for Superfamily g.2.2: Neurotoxin B-IV
Timeline for Superfamily g.2.2: Neurotoxin B-IV:
- Superfamily g.2.2: Neurotoxin B-IV first appeared (with stable ids) in SCOP 1.55
- Superfamily g.2.2: Neurotoxin B-IV appears in SCOP 1.67
- Superfamily g.2.2: Neurotoxin B-IV appears in SCOP 1.71
- Superfamily g.2.2: Neurotoxin B-IV appears in the current release, SCOPe 2.08