Lineage for Fold a.38: HLH-like
- Root: SCOP 1.67
Class a: All alpha proteins [46456] (202 folds) 
Fold a.38: HLH-like [47458] (2 superfamilies)
4-helices; bundle, closed, left-handed twist; 2 crossover connections
Superfamilies:
a.38.1: HLH, helix-loop-helix DNA-binding domain [47459] (1 family) 
dimer of two identical helix-loop-helix subunits
a.38.2: Docking domain B of the erythromycin polyketide synthase (DEBS) [101173] (1 family)
More info for Fold a.38: HLH-like
Timeline for Fold a.38: HLH-like:
- Fold a.38: HLH-like first appeared (with stable ids) in SCOP 1.55, called Fold a.38: Helix-loop-helix DNA-binding domain
- Fold a.38: HLH-like was called Fold a.38: Helix-loop-helix DNA-binding domain in SCOP 1.65
- Fold a.38: HLH-like appears in SCOP 1.69
- Fold a.38: HLH-like appears in the current release, SCOPe 2.08