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July 6, 2026Journal of Medicinal ChemistryOpen Access

Library Docking for Cannabinoid-2 Receptor Ligands

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Authors

MRMoira RachmanCIChristos Iliopoulos‐TsoutsouvasMSM. Sacco

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Overview

Library docking identifies selective cannabinoid-2 receptor ligands, suggesting improved drug design strategies.

Key Points

  • The research aims to explore library docking for identifying subtype-selective ligands at the cannabinoid-2 receptor.
  • Conducted docking campaigns targeting polar residues on the CB2 receptor.
  • Evaluated the docking against active and inactive receptor states with different library sizes.
  • Used cryo-EM structures to validate docking predictions.
  • Hit rates improved with increased library size, particularly a 2.6 billion molecule library.
  • Structure-based optimization yielded 10- to 140-fold improvements in ligand affinity.
  • New agonists showed promising alignment with docking predictions according to cryo-EM structures.

Cite This Study

Rachman et al. (2026) studied this question.

synapsesocial.com/papers/6a4b453d997070ff83b5b20ahttps://doi.org/10.1021/acs.jmedchem.6c00835
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