Novel ligands for a purine riboswitch discovered by RNA-ligand docking.
Novel ligands for a purine riboswitch discovered by RNA-ligand docking.
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RNA配体对接发现的嘌呤核糖开关的新颖配体。
DOI:
10.1016/j.chembiol.2010.12.020
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发表时间:
2011-03-25
影响因子:
--
通讯作者:
Brenk R
中科院分区:
文献类型:
--
作者:
Daldrop P;Reyes FE;Robinson DA;Hammond CM;Lilley DM;Batey RT;Brenk R
The increasing number of RNA crystal structures enables a structure-based approach to the discovery of new RNA-binding ligands. To develop the poorly explored area of RNA-ligand docking, we have conducted a virtual screening exercise for a purine riboswitch to probe the strengths and weaknesses of RNA-ligand docking. Using a standard protein-ligand docking program with only minor modifications, four new ligands with binding affinities in the micromolar range were identified, including two compounds based on molecular scaffolds not resembling known ligands. RNA-ligand docking performed comparably to protein-ligand docking indicating that this approach is a promising option to explore the wealth of RNA structures for structure-based ligand design. ► Using RNA-ligand docking, four new ligands were discovered for a purine riboswitch ► Two of the ligands were based on scaffolds not known to bind to this riboswitch ► Crystal structures were determined that confirm the binding modes of new ligands ► Molecular docking is a promising method for RNA-structure-based ligand design
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DOI:
10.1107/s0907444904019158
发表时间:
2004-12-01
影响因子:
2.2
作者:
Emsley, P;Cowtan, K
通讯作者:
Cowtan, K
影响因子:
5.8
作者:
Franceschi, F;Duffy, EM
通讯作者:
Duffy, EM
影响因子:
5.6
作者:
Englebienne, Pablo;Moitessier, Nicolas
通讯作者:
Moitessier, Nicolas
影响因子:
3.5
作者:
GERBER, PR;MULLER, K
通讯作者:
MULLER, K
影响因子:
64.8
作者:
Batey, RT;Gilbert, SD;Montange, RK
通讯作者:
Montange, RK