GROMACS version:
GROMACS modification: Yes/No
Hello guys,
I’m trying to do a FE calculation that set lambda for the palmitoylation on two residues of membrane protein, but cannot make it through.
I generated an .ndx , and set mdp options couple-moltype = CYSP which is the name of palmitoylated residue in .ndx file.
The error shows ‘Did not find any molecules of type ‘CYSP’ for coupling’.
It seems that the .top needs to include the [moleculetype]. Simply adding CYSP to .top could not help of course, as no .itp for CYSP is attached.
Thank you @jalemkul for the answer before.
Are you talking about defining a Protein A with palmitoylation and a Protein B without palmitoylation in the .top?
I’m not sure how to realize ‘relative FE calculation’ you mentioned. What are the crucial steps or options of it which are different from the tutorial?
Thank you all.