Drug Discovery's Next Frontier: Why Protein Motion Matters As Much As Protein Structure

By Austin Gamble Jarvi

Structure-based drug design has contributed to breakthroughs ranging from HIV protease inhibitors and antibiotics to targeted cancer therapies. Yet a static view of a protein reveals only part of what determines its function. Proteins continuously shift among conformations, and these movements can alter binding sites, influence molecular interactions, and shape the behavior of potential drug candidates. Understanding protein conformational dynamics may uncover opportunities that conventional structural analysis overlooks. Experimental techniques and computational modeling provide valuable structural insights, while electron paramagnetic resonance spectroscopy offers additional information about protein movement and interactions.

Learn how combining structural and dynamic data can support the rational design of more effective drug molecules.