Gaussian accelerated Molecular Dynamics – Thermodynamic Integration (GaMD-TI): Improved alchemical free energy calculations with enhanced sampling
It is valuable to calculate alchemical free energy changes in drug discovery and development. Thermodynamics Integration (TI) has been widely used in computational chemistry for estimating free energy changes with alchemical transformations. However, TI based on usually short Molecular Dynamics (MD) simulations often s...