[gmx-users] adding lipids

[mohammad r]

Hi everybody;
I have a cubic box with a peptide in its center (the .gro file). Now I want to add some lipids (e.g. 3 molecules)(I have the .gro and .top and .pdb files of the lipid) to this box. But I don't know how to do it.I think that "gmx insert-molecules" command will help, but again I don't know how to use it, which parameters are needed.
Thank you, Mohammad.