title: Shielding effects of the D-Phe aromatic ring in the 1H NMR spectrum of gramicidine S.
mesh_terms: D006096:Gramicidin; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D010649:Phenylalanine; D011487:Protein Conformation; D011506:Proteins
chemical_list: D011506:Proteins; D006096:Gramicidin; D010649:Phenylalanine