AI Binding Affinity Prediction vs Classical Docking Scores

By BioDockify Computational Research Team · September 9, 2026 · AI & Machine Learning

AI binding affinity prediction explained — why docking scores are not affinities, how ML models predict ΔG, rescoring pipelines, dataset biases, and when AI prediction beats MM-PBSA.

Read the complete article with tables, code and references on BioDockify.

Key References

• Blanco-González, A. et al. The Role of AI in Drug Discovery. Pharmaceuticals 16, 891 (2023).
• Trott, O. & Olson, A.J. AutoDock Vina. J. Comput. Chem. 31, 455-461 (2010).

Scope & Limitations

ML affinity models degrade outside training distributions Reported ΔG values remain estimates, not measurements