title: A competing salt-bridge suppresses helix formation by the isolated C-peptide carboxylate of ribonuclease A.
mesh_terms: D000577:Amides; D000818:Animals; D002417:Cattle; D002942:Circular Dichroism; D006860:Hydrogen Bonding; D006863:Hydrogen-Ion Concentration; D009682:Magnetic Resonance Spectroscopy; D009842:Oligopeptides; D010446:Peptide Fragments; D011487:Protein Conformation; D011522:Protons; D012259:Ribonuclease, Pancreatic; D012260:Ribonucleases; D013696:Temperature
chemical_list: D000577:Amides; D009842:Oligopeptides; D010446:Peptide Fragments; D011522:Protons; C037001:ribonuclease A, C-peptide; C036897:N-acetylglycyl-histidyl-glycine; D012260:Ribonucleases; D012259:Ribonuclease, Pancreatic