Accounting for the central role of interfacial water in protein–ligand binding free energy calculations

IY Ben-Shalom, Z Lin, BK Radak, C Lin… - Journal of chemical …, 2020 - ACS Publications
Rigorous binding free energy methods in drug discovery are growing in popularity because
of a combination of methodological advances, improvements in computer hardware, and …

Exploring novel directions in free energy calculations

KA Armacost, S Riniker, Z Cournia - Journal of Chemical …, 2020 - ACS Publications
Recognizing the recent developments and applications of free energy methods, the Journal
of Chemical Information and Modeling extended an open invitation to the computational …

A water-swap reaction coordinate for the calculation of absolute protein–ligand binding free energies

CJ Woods, M Malaisree, S Hannongbua… - The Journal of …, 2011 - pubs.aip.org
The accurate prediction of absolute protein–ligand binding free energies is one of the grand
challenge problems of computational science. Binding free energy measures the strength of …

AquaPELE: A Monte Carlo-based Algorithm to sample the effects of buried water molecules in proteins

M Municoy, S Roda, D Soler, A Soutullo… - Journal of chemical …, 2020 - ACS Publications
Water is frequently found inside proteins, carrying out important roles in catalytic reactions or
molecular recognition tasks. Therefore, computational models that aim to study protein …

Computational alchemy to calculate absolute protein− ligand binding free energy

V Helms, RC Wade - Journal of the American Chemical Society, 1998 - ACS Publications
The ability to reliably compute accurate protein− ligand binding affinities is crucial to
understanding protein− ligand recognition and to structure-based drug design. A ligand's …

Calculating the sensitivity and robustness of binding free energy calculations to force field parameters

GJ Rocklin, DL Mobley, KA Dill - Journal of chemical theory and …, 2013 - ACS Publications
Binding free energy calculations offer a thermodynamically rigorous method to compute
protein–ligand binding, and they depend on empirical force fields with hundreds of …

Molecular dynamics in mixed solvents reveals protein–ligand interactions, improves docking, and allows accurate binding free energy predictions

JP Arcon, LA Defelipe, CP Modenutti… - Journal of chemical …, 2017 - ACS Publications
One of the most important biological processes at the molecular level is the formation of
protein–ligand complexes. Therefore, determining their structure and underlying key …

Standard free energy of releasing a localized water molecule from the binding pockets of proteins: double-decoupling method

D Hamelberg, JA McCammon - Journal of the American Chemical …, 2004 - ACS Publications
Localized water molecules in the binding pockets of proteins play an important role in
noncovalent association of proteins and small drug compounds. At times, the dominant …

Thermodynamic insight into the effects of water displacement and rearrangement upon ligand modifications using molecular dynamics simulations

J Wahl, M Smieško - ChemMedChem, 2018 - Wiley Online Library
Computational methods, namely molecular dynamics (MD) simulations in combination with
inhomogeneous fluid solvation theory (IFST) were used to retrospectively investigate various …

Strategies to calculate water binding free energies in protein–ligand complexes

MS Bodnarchuk, R Viner, J Michel… - Journal of Chemical …, 2014 - ACS Publications
Water molecules are commonplace in protein binding pockets, where they can typically form
a complex between the protein and a ligand or become displaced upon ligand binding. As a …