Justin A. Lemkul wrote:
Chih-Ying Lin wrote:
Hi
How to set up the pH value ?
what ions should I put in the solution?
The "pH" of your simulation is governed by the protonation state you
assign to each of the titratable residues in your protein or other
molecules of interest. There is no explicit representation of hydronium
ions in the force fields available in Gromacs. Furthermore, the
presence of hydronium would require acid-base chemistry (proton
transfer) which is not possible under classical mechanics force fields.
But will be soon.
Maybe even in 4.1.
-Justin
Thank you
Lin
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