Abstract
[structure: see text] We describe a series of beta-peptide hexamers that allow us to explore relationships between sequence and hairpin folding. Different reverse turn segments are compared at the central two positions, and the outer residues allow a variety of interstrand side chain-side chain pairings. NMR analysis in methanol demonstrates that several reverse turn and side chain pairing arrangements are compatible with antiparallel beta-peptide sheet structure; however, none of the beta-peptides folds in water.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have