[gmx-users] Pi stacking

[Justin Lemkul]

On 4/15/15 6:43 AM, Tushar Ranjan Moharana wrote:
> Hi Soumadwip,
> Did you see any difference at different salt concentrations? I doubt
> whether GROMACS can consider salt concentration. Just adding NA and CL
> doesn't produce the effect of salt concentration in GROMACS.
>
> If anybody think I am wrong and effect of salt concentration can be
> simulated using GROMACS please let me know how.
>

The response of the system to varying salt concentrations is dependent upon the 
quality of the force field.  One cannot reasonably say "GROMACS can't simulate 
different salt concentrations" - that's not true at all.

-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

jalemkul at outerbanks.umaryland.edu | (410) 706-7441
http://mackerell.umaryland.edu/~jalemkul

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