Recent developments in free energy calculations for drug discovery

E King, E Aitchison, H Li, R Luo - Frontiers in Molecular Biosciences, 2021 - frontiersin.org
The grand challenge in structure-based drug design is achieving accurate prediction of
binding free energies. Molecular dynamics (MD) simulations enable modeling of …

A cloud computing platform for scalable relative and absolute binding free energy predictions: New opportunities and challenges for drug discovery

Z Lin, J Zou, S Liu, C Peng, Z Li, X Wan… - Journal of Chemical …, 2021 - ACS Publications
Free energy perturbation (FEP) has become widely used in drug discovery programs for
binding affinity prediction between candidate compounds and their biological targets …

A fully differentiable ligand pose optimization framework guided by deep learning and a traditional scoring function

Z Wang, L Zheng, S Wang, M Lin, Z Wang… - Briefings in …, 2023 - academic.oup.com
The recently reported machine learning-or deep learning-based scoring functions (SFs)
have shown exciting performance in predicting protein–ligand binding affinities with fruitful …

CHARMM-GUI free energy calculator for absolute and relative ligand solvation and binding free energy simulations

S Kim, H Oshima, H Zhang, NR Kern, S Re… - Journal of chemical …, 2020 - ACS Publications
Alchemical free energy simulations have long been utilized to predict free energy changes
for binding affinity and solubility of small molecules. However, while the theoretical …

Free energy methods in drug discovery—introduction

Z Cournia, C Chipot, B Roux, DM York… - Free energy methods …, 2021 - ACS Publications
Complete understanding of most, if not all chemical processes requires at its very core the
knowledge of the underlying free-energy change. In computer-aided drug design, for …

Meta-analysis reveals that absolute binding free-energy calculations approach chemical accuracy

H Fu, Y Zhou, X **g, X Shao, W Cai - Journal of Medicinal …, 2022 - ACS Publications
Systematic and quantitative analysis of the reliability of formally exact methods that in silico
calculate absolute protein–ligand binding free energies remains lacking. Here, we provide …

Exploring the minimum-energy pathways and free-energy profiles of enzymatic reactions with QM/MM calculations

K Yagi, S Ito, Y Sugita - The Journal of Physical Chemistry B, 2021 - ACS Publications
Understanding molecular mechanisms of enzymatic reactions is of vital importance in
biochemistry and biophysics. Here, we introduce new functions of hybrid quantum …

Use of multistate Bennett acceptance ratio method for free-energy calculations from enhanced sampling and free-energy perturbation

Y Matsunaga, M Kamiya, H Oshima, J Jung, S Ito… - Biophysical …, 2022 - Springer
Multistate Bennett acceptance ratio (MBAR) works as a method to analyze molecular
dynamics (MD) simulation data after the simulations have been finished. It is widely used to …

3D-RISM-AI: a machine learning approach to predict protein–ligand binding affinity using 3D-RISM

K Osaki, T Ekimoto, T Yamane… - The Journal of Physical …, 2022 - ACS Publications
Hydration free energy (HFE) is a key factor in improving protein–ligand binding free energy
(BFE) prediction accuracy. The HFE itself can be calculated using the three-dimensional …

Assessing the martini 3 protein model: A review of its path and potential

L Borges-Araújo, GP Pereira, M Valério… - Biochimica et Biophysica …, 2024 - Elsevier
Coarse-grained (CG) protein models have become indispensable tools for studying many
biological protein details, from conformational dynamics to the organization of protein macro …