title: Neutron-scattering studies of lac repressor: a low-resolution model.
mesh_terms: D003461:Crystallography; D004247:DNA; D008958:Models, Molecular; D009502:Neutrons; D011487:Protein Conformation; D012097:Repressor Proteins; D014157:Transcription Factors
chemical_list: D012097:Repressor Proteins; D014157:Transcription Factors; D004247:DNA