Structure-activity relationships of a small-molecule inhibitor of the PDZ domain of PICK1.
Structure-activity relationships of a small-molecule inhibitor of the PDZ domain of PICK1.
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DOI:
10.1039/c0ob00025f
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发表时间:
2010-10-07
影响因子:
3.2
通讯作者:
Strømgaard K
中科院分区:
文献类型:
--
作者:
Bach A;Stuhr-Hansen N;Thorsen TS;Bork N;Moreira IS;Frydenvang K;Padrah S;Christensen SB;Madsen KL;Weinstein H;Gether U;Strømgaard K
Recently, we described the first small-molecule inhibitor, (E)-ethyl 2-cyano-3-(3,4-dichlorophenyl)acryloylcarbamate (1), of the PDZ domain of protein interacting with Cα-kinase 1 (PICK1), a potential drug target against brain ischemia, pain and cocaine addiction. Herein, we explore structure–activity relationships of 1 by introducing subtle modifications of the acryloylcarbamate scaffold and variations of the substituents on this scaffold. The configuration around the double bond of 1 and analogues was settled by a combination of X-ray crystallography, NMR and density functional theory calculations. Thereby, docking studies were used to correlate biological affinities with structural considerations for ligand–protein interactions. The most potent analogue obtained in this study showed an improvement in affinity compared to 1 and is currently a lead in further studies of PICK1 inhibition.
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影响因子:
2.7
作者:
Fujii, Naoaki;Haresco, Jose J.;Guy, R. Kiplin
通讯作者:
Guy, R. Kiplin
DOI:
10.1074/jbc.m901203200
发表时间:
2009-05-22
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Dixon RM;Mellor JR;Hanley JG
通讯作者:
Hanley JG
影响因子:
16.2
作者:
Daw, MI;Chittajallu, R;Isaac, JTR
通讯作者:
Isaac, JTR
影响因子:
8
作者:
Elkins, Jonathan M.;Papagrigoriou, Evangelos;Doyle, Declan A.
通讯作者:
Doyle, Declan A.
影响因子:
7.3
作者:
Bach, Anders;Chi, Celestine N.;Stromgaard, Kristian
通讯作者:
Stromgaard, Kristian