Lineage for Family h.4.2.1: Clostridium neurotoxins, "coiled-coil" domain
- Root: SCOP 1.63
Class h: Coiled coil proteins [57942] (6 folds) 
Fold h.4: Antiparallel coiled-coil [58086] (13 superfamilies)
this is not a true fold; contains at least two very long antiparallel helices
Superfamily h.4.2: Clostridium neurotoxins, "coiled-coil" domain [58091] (1 family) 
Family h.4.2.1: Clostridium neurotoxins, "coiled-coil" domain [58092] (1 protein)
Protein:
Botulinum neurotoxin [58093] (2 species) 
Species Clostridium botulinum, serotype A [TaxId:1491] [58094] (1 PDB entry) Species Clostridium botulinum, serotype B [TaxId:1491] [58095] (7 PDB entries)
More info for Family h.4.2.1: Clostridium neurotoxins, "coiled-coil" domain
Timeline for Family h.4.2.1: Clostridium neurotoxins, "coiled-coil" domain:
- Family h.4.2.1: Clostridium neurotoxins, "coiled-coil" domain first appeared (with stable ids) in SCOP 1.55
- Family h.4.2.1: Clostridium neurotoxins, "coiled-coil" domain appears in SCOP 1.61
- Family h.4.2.1: Clostridium neurotoxins, "coiled-coil" domain appears in SCOP 1.65
- Family h.4.2.1: Clostridium neurotoxins, "coiled-coil" domain appears in the current release, SCOPe 2.08, called Family h.4.2.1: Clostridium neurotoxins, 'coiled-coil' domain