The output includes key statistical parameters: (predictive ability), R² (fit), and R²ₐₐ (bootstrapped correlation).

Open3DQSAR is a powerful software framework that has revolutionized the field of 3D QSAR studies. Its open-source nature, combined with its range of features and applications, has made it a widely adopted tool among researchers worldwide. As the field of cheminformatics continues to evolve, Open3DQSAR is likely to play an increasingly important role in the development of novel computational tools and methodologies. Whether you are a seasoned researcher or just starting out in the field, Open3DQSAR is definitely worth exploring.

A 3D lattice (grid) is placed around the aligned molecules. The grid spacing is typically between 1.0 and 2.0 Å. For every intersection point of this grid, the software calculates interaction energies between the molecule and a probe atom.