On Wed, Dec 19, 2007, Pablo Englebienne wrote:
> >Yes, water was added after adding the ions as recommended in the amber
> >manual. The number of counter ions added corresponds to the charge of
> >the protein so it is neutralized, ofcourse. :-)
> >
> >charge mol
> >addIons mol Na+ 250
> >solvateBox mol TIP3PBOX 8
Of course I don't know why a 7500 residue system is "really unstable", but you
should look (visually) at the distributions of ions you get. Also, it is
certainly worth solvating *before* the addIons step: that is what I would
recommend, and I don't know where in the manual it states otherwise(?).
...dac
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Received on Sun Dec 23 2007 - 06:07:09 PST
