| Class a: All alpha proteins [46456] (226 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 Max protein [47461] (2 species) BHLHZ region; contains leucine-zipper motif |
| Species Human (Homo sapiens) [TaxId:9606] [47462] (4 PDB entries) |
| Domain d1hloa_: 1hlo A: [17128] |
| Domain d1hlob_: 1hlo B: [17129] protein/DNA complex |
| Domain d1nkpb_: 1nkp B: [80574] Other proteins in same PDB: d1nkpa_, d1nkpd_ |
| Domain d1nkpe_: 1nkp E: [80576] Other proteins in same PDB: d1nkpa_, d1nkpd_ complexed with Myc |
| Domain d1nlwb_: 1nlw B: [80634] Other proteins in same PDB: d1nlwa_, d1nlwd_ |
| Domain d1nlwe_: 1nlw E: [80636] Other proteins in same PDB: d1nlwa_, d1nlwd_ complexed with Mad |
| Domain d1r05a_: 1r05 A: [96723] |
| Domain d1r05b_: 1r05 B: [96724] mutant |
Timeline for Species Human (Homo sapiens) [TaxId:9606] from a.38.1.1 Max protein: