[gmx-users] (no subject)
jalemkul at vt.edu
Sun Jan 6 14:31:25 CET 2013
On 1/6/13 7:29 AM, fatemeh ramezani wrote:
> I didn't set epsilon and sigma between au and other atoms equal to zero, but I have not enteredanyEpsilon and Sigmafor them , and once again I set them zero and try it again.
If you didn't set them at all, grompp should have given a fatal error.
> But if closing of gold to protein, is because of charge, how do I delete its effect ? How can I uncharged the system? (Of course, the whole system charge that is shown in the first grompp step is very low near -0.11).
If your system has a net charge of -0.11, the topology is incorrect. Fractional
charges on the system are nonphysical.
Justin A. Lemkul, Ph.D.
Department of Biochemistry
jalemkul[at]vt.edu | (540) 231-9080
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