title: Circular dichroism of type 13 beta -turn in linear tripeptides containing L-proline and D-alanine.
mesh_terms: D000409:Alanine; D002942:Circular Dichroism; D006860:Hydrogen Bonding; D007930:Leucine; D009842:Oligopeptides; D011392:Proline; D011487:Protein Conformation; D013329:Structure-Activity Relationship; D014633:Valine
chemical_list: D009842:Oligopeptides; D011392:Proline; D007930:Leucine; D014633:Valine; D000409:Alanine