title: Diffuse X-ray scattering by polypeptides and proteins in solution. 1. Scattering by   helices.
mesh_terms: D000596:Amino Acids / Q000032:analysis*; D005914:Globins; D008433:Mathematics; D010455:Peptides / Q000032:analysis*; D011487:Protein Conformation; D014961:X-Ray Diffraction
chemical_list: D000596:Amino Acids; D010455:Peptides; D005914:Globins