Integrative biophysical illumination of the 3D GPCRome dynamics.

GPCRmd-NMR integrates molecular dynamics with high-resolution NMR to enable structure-resolved analysis of 3D GPCRome dynamics across multiple GPCRs.

• Why it matters: Understanding how GPCRs move and change states is still limited, and experimental and computational approaches struggle to bridge mismatched timescales.
• What they did: The authors built GPCRmd-NMR, combining MD simulations with NMR spectroscopy across the three-dimensional GPCRome to generate a structure-resolved dataset.
• The result: The dataset provides access to underexplored receptor dynamics, including microswitches, hidden ligand entrance gateways, and intrinsically disordered regions, helping address the MD–NMR timescale gap.

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