HDX-MS reveals structurally dynamic mechanisms of drug action: Insights from deubiquitinase inhibitors
Hydrogen-deuterium exchange mass spectrometry is integrated with molecular docking and available crystal structures to investigate the solution-state conformational dynamics of the mitochondrial deubiquitinase USP30, revealing dynamic features not resolved in crystal structures and highlighting the value of HDX-MS for guiding DUB-targeted drug discovery.