A new peptide motif in the formation of supramolecular double helices

作者:Jana Poulami; Maity Sibaprasad; Maity Suman Kumar; Haldar Debasish*
来源:Chemical communications, 2011, 47(7): 2092-2094.
DOI:10.1039/c0cc04244g

摘要

The single crystal X-ray diffraction studies of a new tripeptide motif Boc-Tyr-Aib-Xaa-OMe (Xaa = Leu/Ile/Ala) reveal that the peptides adopt beta-turn conformations which self-assemble to form a supramolecular double helical structure using various non-covalent interactions in the solid state and the peptides exhibit a type-III N-2 sorption isotherm.

  • 出版日期2011