[gmx-users] Saving Changes in FF files

[faride badalkhani]

Dear Joao,

Thanks a lot. Your answer was the solution of my problem.

Truly yours,
Farideh

On Fri, Jun 19, 2015 at 7:18 PM, João Henriques <
joao.henriques.32353 at gmail.com> wrote:

> Dear Farideh,
>
> This doesn't look like a gromacs related issue. Still, and without knowing
> further detail, it's very likely that you do not have the right access
> permissions to respective file system.
> If you're using a terminal on a Unix-like OS, you'll either have to edit
> the files as super user (sudo or su) or change the permissions (chmod).
> There are countless online tutorials about these simple tasks. Google is
> your friend.
> An easier and safer solution is to keep the original force field untouched,
> and make a copy of it. Edit the copy instead. You can either use this copy
> directly or make a symbolic link of it in your simulation directory.
> pdb2gmx reads the local directory in search of user force fields.
>
> I haven't used Windows in many years, so I wouldn't know how to help you
> there.
>
> Best regards,
> João
>
>
> On Fri, Jun 19, 2015 at 4:26 PM, faride badalkhani <
> farideh.khamseh at gmail.com> wrote:
>
> > Dear gmx-users,
> >
> > I am having a question about saving changes in .atp, .itp, and .rtp files
> > in GROMOS53A6 force field. I know it may be a strange question for you,
> but
> > I am a beginner at FF parametrization, and I cannot save the changes
> that I
> > need in mentioned files.
> >
> > Truly yours,
> > Farideh
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