Research
Modelling Nano-bio systems
MPCs self-assembly
MPC-Peptide interactions - Drug delivery
Understanding Molecular Aggregation of Ligand-protected Atomically-Precise Metal Nanoclusters, Vikas Tiwari, and Tarak Karmakar*,
J. Phys. Chem. Lett., 2023
Insights into the Interactions of Peptides with Monolayer-Protected Metal Nanoclusters
Vikas Tiwari, Sonali Garg, Tarak Karmakar*,
ACS Applied Biomaterials, 2023
Modelling Phase Transitions
Machine Learning
Crystallization
Machine Learning & Enhanced Sampling Methods - molecular and pharmaceutical crystals
We combine state-of-the-art machine learning methods and enhanced sampling techniques (Metadynamics and OPES) to study phase transitions of molecular systems and materials.
Molecular Physics, 2021
Machine Learning Potentials
Phase diagram
Free energy landscape
Machine Learning potential for complex fluids, solid-solid, solid-liquid, & liquid-liquid phase transitions
We develop machine learning potentials of ab initio quality for complex fluids.
Phys. Rev. Lett. 2021
Crystallization under realistic conditions
Phase diagram
Free energy landscape
Constant Chemical Molecular Dynamics Simulations - crystal nucleation and growth
A constant chemical potential molecular dynamics (CmuMD) method has been developed to study crystallization under realistic condition such as at constant solution supersaturation. The spherical variant of the CmuMD method has been utilized to carry out nucleation simulations.
J. Chem. Theory Comput, 15 (12), 6923-6930, 2019
J. Chem. Theory Comput, 14(5), 2678–2683, 2018
Modelling Chemical Reactions
Understanding the reaction mechanism of organic and inorganic chemical reactions using gas and condensed-phase quantum chemical calculations.
Chem. Commun. 2023, 59, 110-113
Chem. Euro. J., 2023
Cu(I)/N,N-Imine Ligand Catalyzed C(sp3)-C(sp) Sonogashira Coupling Reaction of Alkyl Bromides: the scope and mechanism
Swati Jain, Anmol, Ruchi Sharma, Tarak Karmakar* and M. Ramu Yadav*
Organic Letters, 2023
Enzyme Dynamics
Ligand unbinding
Conformational dynamics
Enzyme conformational dynamics
Large-scale conformational transitions and ligand binding/release mechanism, and study the effect of in silico mutations on the conformational dynamics of enzymes relevant to human diseases.
J. Biomol. Struct. Dyn. 34, 1590-1605, 2016
J. Chem. Info. Mod. 56 (8), 1528-1538, 2016
Mol BioSyst, 11, 1410-1424, 2015