Lineage for Superfamily f.20.1: Clc chloride channel
- Root: SCOPe 2.03
Class f: Membrane and cell surface proteins and peptides [56835] (57 folds) 
Fold f.20: Clc chloride channel [81341] (1 superfamily)
core: 18 transmembrane helicesSuperfamily f.20.1: Clc chloride channel [81340] (1 family) 
Family:
f.20.1.1: Clc chloride channel [69912] (2 proteins)
duplication: consist of two similar structural parts
More info for Superfamily f.20.1: Clc chloride channel
Timeline for Superfamily f.20.1: Clc chloride channel:
- Superfamily f.20.1: Clc chloride channel first appeared in SCOP 1.63
- Superfamily f.20.1: Clc chloride channel appears in SCOPe 2.02
- Superfamily f.20.1: Clc chloride channel appears in SCOPe 2.04
- Superfamily f.20.1: Clc chloride channel appears in the current release, SCOPe 2.08