Allosteric Site

January 14, 2025

Non-Covalent GPX4 Inhibitors

Uncover cryptic allosteric sites

Background

• Glutathione peroxidase 4 (GPX4) is a key regulator of ferroptosis, playing an essential role in various cellular processes.

• The flat surface of GPX4 poses a significant challenge for drug design due to the lack of well-defined binding pockets.

• Most GPX4 inhibitors with cellular activity depend on covalent binding to selenocysteine-46, which often leads to poor selectivity and high toxicity.

Approach
Results