Research Articles
Advanced Molecular Fragmentation Strategies for Large Molecule Parameterization in Drug Discovery
Parameterizing large molecules for accurate molecular dynamics simulations is a central challenge in computational drug discovery.
Optimizing Force Fields for Accurate Free Energy Perturbation Calculations in Drug Discovery
This article provides a comprehensive guide for researchers and drug development professionals on setting up and optimizing Free Energy Perturbation (FEP) calculations, a critical tool for predicting ligand binding affinities.
A Comprehensive Guide to RESP Charge Derivation: Protocols for Accurate Biomolecular Force Fields
This article provides a complete guide to the Restrained Electrostatic Potential (RESP) charge derivation protocol, a cornerstone of modern molecular mechanics force fields.
From Quantum Mechanics to Force Fields: A Comprehensive Guide to Parameter Conversion for Drug Discovery
This article provides a comprehensive overview of modern methodologies for converting quantum mechanical (QM) data into accurate molecular mechanics (MM) force field parameters, a critical process for reliable molecular dynamics...
Automated Force Field Optimization with Bayesian Inference: A Robust Workflow for Biomolecular Modeling and Drug Discovery
This article provides a comprehensive guide to automated force field parameter optimization using Bayesian inference, a transformative approach for computational researchers and drug development professionals.
Force Field Drift in MD Simulations: Causes, Solutions, and Validation for Biomedical Research
Long-timescale Molecular Dynamics (MD) simulations are pivotal for drug discovery and understanding biomolecular mechanisms, but their predictive power is often limited by force field drift—a gradual deviation from accurate physical...
Beyond the Table: The Critical Limitations of Traditional Look-up Table Force Fields and the Rise of Machine Learning
This article provides a comprehensive analysis of the limitations inherent in traditional look-up table-based force fields, a longstanding cornerstone of molecular dynamics simulations in drug development and biomolecular research.
Overcoming the Transferability Challenge: Force Field Parameterization Across Expansive Chemical Space in Drug Discovery
The accuracy of molecular dynamics simulations in drug discovery critically depends on the transferability of force field parameters across the vast and diverse landscape of drug-like molecules.
Electron Density Partitioning: A Critical Factor for Accurate Dispersion Parameters in Drug Discovery
Accurately modeling dispersion interactions is crucial for predicting molecular binding in drug design, yet the accuracy of these parameters is intrinsically linked to how a molecule's electron density is partitioned...
Quantum Mechanical Data in Force Field Validation: Enhancing Accuracy in Molecular Dynamics for Drug Discovery
This article explores the critical role of quantum mechanical (QM) data in validating and improving molecular mechanics force field parameters, which are foundational to reliable molecular dynamics simulations.