Hi,
On Wed, Jun 17, 2015 at 1:40 PM, Morteza Chehel Amirani <
chehelam.ualberta.ca> wrote:
> Hello everyone
>
> I have performed a routine MD simulation in a water box with the periodic
> boundary conditions. When I load the output trajectory (with mdcrd format)
> in Chimera, it seems there is no box and water molecules spread in the
> space over the simulation time and the box is no more realized. I'm just
>
My guess is that you did not enable wrapping of coordinates (iwrap=1). What
you see is the waters diffusing into neighboring cells, but rest assured
the simulation is fine. As previously mentioned this is a visualization
artifact and can be corrected with the 'autoimage' command in cpptraj.
-Dan
> wondering if anyone knows whether the problem is with the visualization of
> the results or something is wrong with the simulation parameters.
>
> Sincerely
> *Morteza Chehel Amirani*
> PhD Candidate
> Department of Mechanical Engineering
> University of Alberta
> 6-29 Mechanical Engineering Building
> Edmonton, Alberta, T6G 2G3
>
> http://www.ualberta.ca/~chehelam/
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>
--
-------------------------
Daniel R. Roe, PhD
Department of Medicinal Chemistry
University of Utah
30 South 2000 East, Room 307
Salt Lake City, UT 84112-5820
http://home.chpc.utah.edu/~cheatham/
(801) 587-9652
(801) 585-6208 (Fax)
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Received on Thu Jun 18 2015 - 08:30:03 PDT
