Boc[U-γ(4)(R)V]2-OMe; U = Aib; V = Val;methyl (4R)-5-methyl-4-[[2-methyl-2-[[(4R)-5-methyl-4-[[2-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoyl]amino]hexanoyl]amino]propanoyl]amino]hexanoate
Learning your αβγ′s: The diversity of hydrogen‐bonding patterns in backbone‐expanded hybrid helices is shown by crystal‐structure determination of several oligomeric peptides (see scheme; C=gray; H=white; O=red; N=blue). C12 helices were observed in the αγ peptide series for n=2–8. In comparison, the αα peptide and αβ peptide sequences show C10 and mixed C14/C15 helices, respectively.
学习您αβγ的:在主链扩展混合螺旋氢键性图案的多样性是由几个寡聚肽的晶体结构测定所示(参见方案; C =灰色; H =白色; O =红色; N =蓝色) 。Ç 12 在用于αγ肽系列中观察到螺旋Ñ = 2-8。相比较而言,αα肽和αβ肽序列播放c 10和混合的C 14 / C 15分别螺旋,。