Gas phase spectroscopy of the pentapeptide FDASV

被引:36
作者
Abo-Riziq, Ali [1 ]
Bushnell, John E. [1 ]
Crews, Bridgit [1 ]
Callahan, Michael [1 ]
Grace, Louis [1 ]
De Vries, Mattanjah S. [1 ]
机构
[1] Univ Calif Santa Barbara, Dept Chem & Biochem, Santa Barbara, CA 93106 USA
关键词
D O I
10.1016/j.cplett.2006.09.103
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
IR-UV double resonance spectroscopy of the laser-desorbed, jet-cooled pentapeptide FDASV shows only one type of conformer in the gas phase. Comparison with computations at the B3LYP/6-31G** level suggests formation of an alpha-turn in the absence of solvent stabilization. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:227 / 230
页数:4
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