title: Rotational isomerism of N-acetylamino acid methylamides having serine, tyrosine, histidine, and proline residues as revealed by Raman spectroscopy.
mesh_terms: D006639:Histidine; D007536:Isomerism; D009904:Optical Rotation; D010455:Peptides; D011392:Proline; D011487:Protein Conformation; D012694:Serine; D013059:Spectrum Analysis, Raman; D014443:Tyrosine
chemical_list: D010455:Peptides; D014443:Tyrosine; D012694:Serine; D006639:Histidine; D011392:Proline