Class a: All alpha proteins [46456] (218 folds) |
Fold a.38: HLH-like [47458] (2 superfamilies) 4-helices; bundle, closed, left-handed twist; 2 crossover connections |
Superfamily a.38.1: HLH, helix-loop-helix DNA-binding domain [47459] (1 family) dimer of two identical helix-loop-helix subunits |
Family a.38.1.1: HLH, helix-loop-helix DNA-binding domain [47460] (8 proteins) |
Protein Usf B/HLH domain [47466] (1 species) |
Human (Homo sapiens) [TaxId:9606] [47467] (1 PDB entry) |
Domain d1an4a_: 1an4 A: [17136] |
Domain d1an4b_: 1an4 B: [17137] |
Timeline for Protein Usf B/HLH domain from a.38.1.1: HLH, helix-loop-helix DNA-binding domain: