title: Geometry of the  -helical structure of polypeptides in solution.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D006859:Hydrogen; D008433:Mathematics; D008956:Models, Chemical; D009113:Muramidase; D009211:Myoglobin; D010455:Peptides; D011487:Protein Conformation; D012996:Solutions
chemical_list: D009211:Myoglobin; D010455:Peptides; D012996:Solutions; D006859:Hydrogen; D009113:Muramidase