title: Influence of D and L amino-acid residues on the conformation of peptides in solution: A carbon-13 nuclear magnetic resonance study of cyclo(prolyl-leucyl).
mesh_terms: D000595:Amino Acid Sequence; D007536:Isomerism; D007930:Leucine; D009682:Magnetic Resonance Spectroscopy; D010456:Peptides, Cyclic; D011392:Proline; D011487:Protein Conformation; D012996:Solutions; D013237:Stereoisomerism
chemical_list: D010456:Peptides, Cyclic; D012996:Solutions; D011392:Proline; D007930:Leucine