Hairpin Folding Behavior of Mixed α/β-Peptides in Aqueous Solution
摘要:
The invention of new strategies for the design of protein-mimetic oligomers that manifest the folding encoded in natural amino acid sequences is a significant challenge. In contrast to the a-helix, mimicry of protein beta-sheets is less understood. We report here the aqueous folding behavior of a prototype alpha-peptide hairpin model sequence varied at cross-strand positions by incorporation of 16 different beta-amino acid monomers. Our results provide a folding propensity scale for beta-residues in a protein beta-sheet context as well as high-resolution structures of several mixed-backbone alpha/beta-peptide hairpins in water.
The present invention relates to new cyclopropyl modulators of P2Y12 receptor activity, pharmaceutical compositions thereof, and methods of use thereof.
本发明涉及P2Y12受体活性的新的环丙基调节剂,其制药组合物以及使用方法。
CRYSTAL STRUCTURES OF DOLASTATIN 16, DOLAMETHYLLEUINE AND DOLAPHENVALINE, AND METHODS FOR PREPARING DOLAMETHYLLEUINE AND DOLAPHENVALINE
申请人:Pettit George R.
公开号:US20140179897A1
公开(公告)日:2014-06-26
The present invention relates to the crystal structures of dolastatin 16, dolamethylleuine and dolaphenvaline. The present invention also relates to processes for preparing dolamethylleuine and dolaphenvaline. The present invention further relates to computer readable medium with crystal structural data and/or information stored thereon.