[gmx-users] Gromacs enquiry

Mark Abraham mark.j.abraham at gmail.com
Thu Aug 17 11:21:51 CEST 2017


Hi,

All the membrane builder packages / websites support multiple lipids
because that's an obvious useful feature. Which package you want to use
depends on all the other aspects, so nobody can say "do it *this way*"

Mark

On Thu, Aug 17, 2017 at 11:15 AM Odame Agyapong <oagyapomg at gmail.com> wrote:

> Yes found some online resources but mostly for POPC. where do I get that
> for other lipids
>
> On Thursday, August 17, 2017, Mark Abraham <mark.j.abraham at gmail.com>
> wrote:
> > Hi,
> >
> > There's numerous online resources that e.g. "membrane simulation in
> > gromacs" will let you search for. Those describe lots of alternative
> tools
> > that are suited for different force fields, membrane compositions,
> > simulation software... Do explore some of them and if you have follow-up
> > questions suited for GROMACS, please ask those here.
> >
> > Mark
> >
> > On Wed, Aug 16, 2017 at 6:20 PM Odame Agyapong <oagyapomg at gmail.com>
> wrote:
> >
> >> 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
> >> --
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