[gmx-users] A question about units

[slw2 at soton.ac.uk]

Hi,

Thanks for the reply. So, just to be clear, gromacs converts the angstrom
units in the pdb style trajectory to nm when using analysis tools e.g RMSF
?

Many thanks

Sarah


Quoting Mark Abraham <Mark.Abraham at anu.edu.au>:

> slw2 at soton.ac.uk wrote:
> > Hi,
> >
> > A question about units.
> >
> > I use trajectories generated by NAMD and convert them to pdb format in
> order
> > to use the gromacs analysis tools. When carrying out analysis, does
> gromacs
> > convert angstroms to nm automatically as I notice that the results are
> in
> > nm ?
>
> The PDB file format is defined to use Angstroms. Gromacs is aware of
> this, but uses nm everywhere itself.
>
> Mark
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