Structure-based combinatorial library design: Discovery of non-peptidic inhibitors of caspases 3 and 8

被引:1
|
作者
Head, MS [1 ]
Ryan, MD
Lee, D
Feng, Y
Janson, CA
Concha, NO
Keller, PM
deWolf, WE
机构
[1] SmithKline Beecham Pharmaceut, Phys & Struct Chem, King Of Prussia, PA 19406 USA
[2] SmithKline Beecham Pharmaceut, Discovery Chem, King Of Prussia, PA 19406 USA
[3] SmithKline Beecham Pharmaceut, Struct Biol, King Of Prussia, PA 19406 USA
[4] SmithKline Beecham Pharmaceut, Mech Enzymol, King Of Prussia, PA 19406 USA
关键词
caspase; 3; caspace; 8; inhibitors; structure-based design; combinatorial library;
D O I
10.1023/A:1015976725743
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Structure-based design of a combinatorial array was carried out in order to identify non-peptidic thiomethylketone inhibitors of caspases 3 and 8. Five compounds from the designed array were active against caspase 3, and two were active against caspase 8. A 2.5-Angstrom resolution co-crystal structure of caspase 3 and a thiomethylketone array member is reported. The structure-based design strategy has proved useful for identifying caspase inhibitors.
引用
收藏
页码:1105 / 1117
页数:13
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