activity
20202025
most citedRare Event Kinetics from Adaptive Bias Enhanced Sampling

84 citations · 239 across the 5 of their papers we have counts for

collaborators

6 papers

physics.chem-ph2025★ 5 cited

Lambda-ABF-OPES: Faster Convergence with High Accuracy in Alchemical Free Energy Calculations

Narjes Ansari, Zhifeng Francis Jing, Antoine Gagelin +5

Predicting the binding affinity between small molecules and target macromolecules while combining both speed and accuracy, is a cornerstone of modern computational drug discovery w…

physics.chem-ph2022★ 84 cited

Rare Event Kinetics from Adaptive Bias Enhanced Sampling

Dhiman Ray, Narjes Ansari, Valerio Rizzi +2

We introduce a novel enhanced sampling approach named OPES flooding for calculating the kinetics of rare events from atomistic molecular dynamics simulation. This method is derived…

physics.chem-ph2022

Charge gradients around dendritic voids cause nanoscale inhomogeneities in liquid water

Tereza Schonfeldova, Nathan Dupertuis, Yixing Chen +5

Water is the matrix of life and is generally considered a homogeneous, uniform, liquid. Recent experiments report that water is instead a two-state liquid. However, subsequently, t…

physics.bio-ph2022★ 75 cited

Water regulates the residence time of Benzamidine in Trypsin

Narjes Ansari, Valerio Rizzi, Michele Parrinello

The process of ligand-protein unbinding is crucial in biophysics. Water is an essential part of any biological system and yet, many aspects of its role remain elusive. Here, we sim…

physics.comp-ph2020★ 75 cited

The role of water in host-guest interaction

Valerio Rizzi, Luigi Bonati, Narjes Ansari +1

One of the main applications of atomistic computer simulations is the calculation of ligand binding energies. The accuracy of these calculations depends on the force field quality…

cond-mat.soft2020

Molecular Mechanism of Gas Solubility in Liquid: Constant Chemical Potential Molecular Dynamics Simulations

Narjes Ansari, Tarak Karmakar, Michele Parrinello

Accurate prediction of a gas solubility in a liquid is crucial in many areas of chemistry, and a detailed understanding of the molecular mechanism of the gas solvation continues to…