“…However, Asx-turns are very often formed along a second secondary structure, mainly β-turn, providing a well-defined H-bond-driven intersected conformation referred to as Asx-β-turn . To date, the debate on which turn pre-exists, thus fostering the formation of the second, is still open . Nevertheless, recent in silico research has shown that Asx–Gly sequence in a small dipeptide model is able to induce type II′ β-turns independently .…”