title: Polarized infrared studies of a polytripeptide with superfolded cross beta conformation.
mesh_terms: D002942:Circular Dichroism; D003094:Collagen; D007259:Infrared Rays; D007536:Isomerism; D008961:Models, Structural; D010455:Peptides / Q000032:analysis*; D013057:Spectrum Analysis
chemical_list: D010455:Peptides; D003094:Collagen