γ<sup>4</sup>-Aminoxy Peptides as New Peptidomimetic Foldamers
收藏NIAID Data Ecosystem2026-03-06 收录
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The conformational properties of peptides 1−3 of γ-aminoxy acids have been investigated by using FT-IR, NMR spectroscopy, and X-ray crystallography. Diamide 1 consisting of unsubstituted γ-aminoxy acid cannot form intramolecular hydrogen bond. A novel γ N−O turn involving a 10-membered-ring intramolecular hydrogen bond between NHi+2 and COi is formed in γ4-aminoxy peptides 2 and 3. Triamides 3 prefers a new helical structure featuring two consecutive γ N−O turns. Therefore, γ4-aminoxy peptides represent new peptidomimetic foldamers.
创建时间：
2016-05-12
