High-resolution structural characterization of a helical alpha/beta-peptide foldamer bound to the anti-apoptotic protein Bcl-xL.
High-resolution structural characterization of a helical alpha/beta-peptide foldamer bound to the anti-apoptotic protein Bcl-xL.
复制标题
DOI:
10.1002/anie.200805761
复制
发表时间:
2009
影响因子:
16.6
通讯作者:
Fairlie, W. Douglas
中科院分区:
文献类型:
--
作者:
Lee, Erinna F.;Sadowsky, Jack D.;Smith, Brian J.;Czabotar, Peter E.;Peterson-Kaufman, Kimberly J.;Colman, Peter M.;Gellman, Samuel H.;Fairlie, W. Douglas
Justification for article appearing in Angewandte Chemie: Foldamers are currently being explored by a number of groups as antagonists of protein-protein interactions. Here we report the first high-resolution structure of a foldamer in complex with its target protein, the anti-apoptotic protein Bcl-xL. The structure demonstrates that α/β-peptide foldamers can accurately mimic natural peptide ligands and that the β-amino acid residues can make unique contacts at the binding interface. This structural information provides a basis for the design of foldamers with enhanced Bcl-xL-binding properties and, more generally, encouragement for continued efforts to develop foldameric inhibitors of other protein-protein interactions.
登录
查看更多内容
影响因子:
32.4
作者:
Liu, XQ;Dai, SD;Kappler, JW
通讯作者:
Kappler, JW
影响因子:
4.8
作者:
Manion, MK;O'Neill, JW;Hockenbery, DM
通讯作者:
Hockenbery, DM
影响因子:
3.2
作者:
Sadowsky, Jack D.;Murray, Justin K.;Gellman, Samuel H.
通讯作者:
Gellman, Samuel H.
影响因子:
15
作者:
Sadowsky, Jack D.;Douglas Fairlie, W.;Gellman, Samuel H.
通讯作者:
Gellman, Samuel H.
影响因子:
15
作者:
Kritzer, JA;Lear, JD;Schepartz, A
通讯作者:
Schepartz, A