“…19 Peptoids can mimic the structure and function of proteins by adopting compact morphologies and secondary structures, enabling the development of functional materials including therapeutics, 20,21 catalysts, 22,23 devices encoding information, 24 and biomolecule receptors. [25][26][27] While peptoid sequences can form helices [28][29][30][31] and nanosheets, 27,32 side-chains can be selected that do not form secondary structure, 17,[33][34][35][36][37] allowing the isolation of variables such as the patterning of charged 31,36 or hydrophobic 33,38 residues, and their impact on conformation.…”