On 5/3/17 2:33 AM, Nikhil Maroli wrote:
Dear all,

I wanted to calculate the position of the water molecules during the
simulation time. This is for understanding the movements of water molecules
through a channel protein. How I can get this information using gromacs.

I'm looking for something like this in Fig (b)

https://drive.google.com/file/d/0BxaQk_pcR9viS3I3NDlKSURuUGs/view?usp=sharing


This can be done with gmx traj -ox -z. Choose which waters to monitor via gmx select or some other suitable criteria.

-Justin

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==================================================

Justin A. Lemkul, Ph.D.
Ruth L. Kirschstein NRSA Postdoctoral Fellow

Department of Pharmaceutical Sciences
School of Pharmacy
Health Sciences Facility II, Room 629
University of Maryland, Baltimore
20 Penn St.
Baltimore, MD 21201

[email protected] | (410) 706-7441
http://mackerell.umaryland.edu/~jalemkul

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