title: Carbon-13 chemical shifts accompanying helix formation.
mesh_terms: D002247:Carbon Isotopes; D005971:Glutamates; D006863:Hydrogen-Ion Concentration; D009682:Magnetic Resonance Spectroscopy; D010455:Peptides; D011487:Protein Conformation; D012260:Ribonucleases
chemical_list: D002247:Carbon Isotopes; D005971:Glutamates; D010455:Peptides; D012260:Ribonucleases