QEX: target-specific druglikeness filter enhances ligand-based virtual screening.

ABSTRACT: Druglikeness is a useful concept for screening drug candidate compounds. We developed QEX, which is a new druglikeness index specific to individual targets. QEX is an improvement of the quantitative estimate of druglikeness (QED) method, which is a popular quantitative evaluation method of druglikeness proposed by Bickerton et al. QEX models the physicochemical properties of compounds that act on each target protein based on the concept of QED modeling physicochemical properties from information on US Food and Drug Administration-approved drugs. The result of the evaluation of PubChem assay data revealed that QEX showed better performance than the original QED did (the area under the curve value of the receiver operating characteristic curve improved by 0.069-0.236). We also present the c-

SUBMITTER: Mochizuki M 

PROVIDER: S-EPMC6394530 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature