Design of irreversible inhibitors is an emerging and relatively less explored strategy for the design of protein kinase inhibitors. In this paper, we present a computational approach for the creation of a database of already known reversible inhibitors of protein kinases, the selection of the most promising scaffolds that bind one or more desired kinase templates, the modification of the scaffolds by introduction of chemically reactive groups (suitable cysteine traps) and the final evaluation of the reversible and irreversible protein–ligand. The workflow was tested on a database of known inhibitors of ERK2, a protein kinase possessing a cysteine in the ATP site.
A computational workflow for the design of irreversible inhibitors of protein kinases
PERCIVALLE, CLAUDIA;FRECCERO, MAURO;
2010-01-01
Abstract
Design of irreversible inhibitors is an emerging and relatively less explored strategy for the design of protein kinase inhibitors. In this paper, we present a computational approach for the creation of a database of already known reversible inhibitors of protein kinases, the selection of the most promising scaffolds that bind one or more desired kinase templates, the modification of the scaffolds by introduction of chemically reactive groups (suitable cysteine traps) and the final evaluation of the reversible and irreversible protein–ligand. The workflow was tested on a database of known inhibitors of ERK2, a protein kinase possessing a cysteine in the ATP site.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
