Tag
Force Fields
Molecular Modeling TIP3P vs SPC/E vs TIP4P: Which Water Model in GROMACS? Pick the water model your force field was built with. See the pairing rule, real property data and the exact pdb2gmx and… Dr. Abdul Rajjak Shaikh 12 min read Molecular Modeling GROMACS Topology File Explained: topol.top and .itp Files Read topol.top line by line, place ligand .itp files in the right order and fix the grompp topology errors students hit most.… Dr. Abdul Rajjak Shaikh 14 min read Molecular Modeling How to Run an MD Simulation of DNA or RNA in GROMACS Learn exactly what changes when you simulate a nucleic acid instead of a protein in GROMACS: force field, ions, box and analysis. Dr. Abdul Rajjak Shaikh 17 min read Updated Molecular Modeling How to Generate a GROMACS Topology with pdb2gmx: A Step-by-Step Beginner’s Guide Learn to run gmx pdb2gmx step by step, pick a force field and water model, and fix the "residue not found" error… Dr. Abdul Rajjak Shaikh 8 min read Updated