Sequence Engineering to Control the Helix Handedness of Peptide Foldamers.

Peptide foldamers have been studied for over two decades and numerous sequence patterns have been shown to form well-defined three-dimensional arrangements in solution. In particular, helices of various geometries have been described. In this article, different concepts concerning the construction of helical foldameric peptides, for which the possibility of governing the sense of the formed helix was evidenced, are presented and discussed.