Large-scale detection of drug off-targets: hypotheses for drug repurposing and understanding side-effects.

ABSTRACT:

Background

Promiscuity in molecular interactions between small-molecules, including drugs, and proteins is widespread. Such unintended interactions can be exploited to suggest drug repurposing possibilities as well as to identify potential molecular mechanisms responsible for observed side-effects.

Methods

We perform a large-scale analysis to detect binding-site molecular interaction field similarities between the binding-sites of the primary target of 400 drugs against a dataset of 14082 cavities within 7895 different proteins representing a non-redundant dataset of all proteins with known structure. Statistically-significant cases with high levels of similarities represent potential cases where the drugs that bind the original target may in principle bind the suggested off

SUBMITTER: Chartier M 

PROVIDER: S-EPMC5408384 | biostudies-literature | 2017 Apr

REPOSITORIES: biostudies-literature