Enhancing Protein–Ligand Binding Affinity Predictions Using Neural Network Potentials
F Sabanés Zariquiey, R Galvelis… - Journal of Chemical …, 2024 - ACS Publications
This letter gives results on improving protein–ligand binding affinity predictions based on
molecular dynamics simulations using machine learning potentials with a hybrid neural …
molecular dynamics simulations using machine learning potentials with a hybrid neural …
What to Make of Zero: Resolving the Statistical Noise from Conformational Reorganization in Alchemical Binding Free Energy Estimates with Metadynamics Sampling
S Khuttan, E Gallicchio - Journal of Chemical Theory and …, 2024 - ACS Publications
We introduce the self-relative binding free energy (self-RBFE) approach to evaluate the
intrinsic statistical variance of dual-topology alchemical binding free energy estimators. The …
intrinsic statistical variance of dual-topology alchemical binding free energy estimators. The …
Alchemical Enhanced Sampling with Optimized Phase Space Overlap
An alchemical enhanced sampling (ACES) method has recently been introduced to facilitate
importance sampling in free energy simulations. The method achieves enhanced sampling …
importance sampling in free energy simulations. The method achieves enhanced sampling …
Multistate Method to Efficiently Account for Tautomerism and Protonation in Alchemical Free-Energy Calculations
C Champion, PH Hünenberger… - Journal of Chemical …, 2024 - ACS Publications
The majority of drug-like molecules contain at least one ionizable group, and many common
drug scaffolds are subject to tautomeric equilibria. Thus, these compounds are found in a …
drug scaffolds are subject to tautomeric equilibria. Thus, these compounds are found in a …
Adsorption of Flavonoids in a Transcriptional Regulator TtgR: Relative Binding Free Energies and Intermolecular Interactions
Antimicrobial resistance in bacteria often arises from their ability to actively identify and
expel toxic compounds. The bacterium strain Pseudomonas putida DOT-T1E utilizes its …
expel toxic compounds. The bacterium strain Pseudomonas putida DOT-T1E utilizes its …
Computing hydration free energies of small molecules with first principles accuracy
Free energies play a central role in characterising the behaviour of chemical systems and
are among the most important quantities that can be calculated by molecular dynamics …
are among the most important quantities that can be calculated by molecular dynamics …
Ligand-binding affinity prediction for membrane proteins with alchemical free-energy calculation methods
Relative binding free-energy (RBFE) calculations have shown high accuracy in predicting
ligand binding affinity and have been used as an important tool in computer-aided drug …
ligand binding affinity and have been used as an important tool in computer-aided drug …
Binding Selectivity Analysis from Alchemical Receptor Hopping and Ligand Swapping Free Energy Calculations
S Azimi, E Gallicchio - arXiv preprint arXiv:2402.06887, 2024 - arxiv.org
We present receptor-hopping and ligand-swapping free energy estimation protocols based
on the Alchemical Transfer Method (ATM) to model the binding selectivity of a set of ligands …
on the Alchemical Transfer Method (ATM) to model the binding selectivity of a set of ligands …
Potential Distribution Theory of Alchemical Transfer
S Azimi, E Gallicchio - arXiv preprint arXiv:2407.14713, 2024 - arxiv.org
We present an analytical description of the Alchemical Transfer Method (ATM) for molecular
binding using the Potential Distribution Theory (PDT) formalism. ATM models the binding …
binding using the Potential Distribution Theory (PDT) formalism. ATM models the binding …
Evaluating the Reliability and Accuracy of Alchemical Binding Free Energy Methods and Calculations
F Sheenam - 2024 - academicworks.cuny.edu
Molecular recognition plays a crucial role in various biological processes, such as enzymatic
reactions, signal transduction, and genetic information processing. Investigating how …
reactions, signal transduction, and genetic information processing. Investigating how …