Lineage for Superfamily a.137.3: Transducin (heterotrimeric G protein), gamma chain
- Root: SCOP 1.71
Class a: All alpha proteins [46456] (226 folds) 
Fold a.137: Non-globular all-alpha subunits of globular proteins [48661] (10 superfamilies)
not a true fold
Superfamily a.137.3: Transducin (heterotrimeric G protein), gamma chain [48670] (1 family) 
long alpha-helix interrupted in the middle
Family:
a.137.3.1: Transducin (heterotrimeric G protein), gamma chain [48671] (1 protein)
More info for Superfamily a.137.3: Transducin (heterotrimeric G protein), gamma chain
Timeline for Superfamily a.137.3: Transducin (heterotrimeric G protein), gamma chain:
- Superfamily a.137.3: Transducin (heterotrimeric G protein), gamma chain first appeared (with stable ids) in SCOP 1.55
- Superfamily a.137.3: Transducin (heterotrimeric G protein), gamma chain appears in SCOP 1.69
- Superfamily a.137.3: Transducin (heterotrimeric G protein), gamma chain appears in SCOP 1.73
- Superfamily a.137.3: Transducin (heterotrimeric G protein), gamma chain appears in the current release, SCOPe 2.08