[gmx-users] Gromacs enquiry

[Odame Agyapong]

My name is Odame and I am currently working on a project that requires
molecular dynamics. I plan using GROMACS for my simulations.
Specifically I would like to simulate a membrane protein in POPC, TFE,
DPC and DHPC lipid layers.

First, how do I build or obtain these lipid bilayers. Is there a
software or online resource I can go to obtain them or gromacs package
provides these lipids?

Initially i tried a POPC simulation in GROMACS and was getting errors
in topology outputs. I was therefore unable to continue to the next
steps .Is there a tutorial specifically for simulating in these