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<p class=MsoNormal>Dear all,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span lang=EN-US>I want to solvate then minimize (few steps)
a structure with a zinc (Zn2+) ion.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>From what I saw in the manual, zinc parameters
are available in the actual version of the amber force field in chimera.
However, I am stuck with troubles. When I solvate I have the following message:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Could not determine charges for
pre-existing solvent from added solvent for: Zn Zn<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>What do I do wrong?<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>All the best,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>JD<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=FR-BE>***************************************************<o:p></o:p></span></p>
<p class=MsoNormal><span lang=FR-BE>Dr. Jean-Didier Maréchal<o:p></o:p></span></p>
<p class=MsoNormal><span lang=FR-BE>Lecturer<o:p></o:p></span></p>
<p class=MsoNormal><span lang=FR-BE>Computational Biotechnological Chemistry @
Transmet<o:p></o:p></span></p>
<p class=MsoNormal>Unitat de Química Física<o:p></o:p></p>
<p class=MsoNormal>Departament de Química<o:p></o:p></p>
<p class=MsoNormal>Universitat Autònoma de Barcelona<o:p></o:p></p>
<p class=MsoNormal>Edifici C.n.<o:p></o:p></p>
<p class=MsoNormal>08193 Cerdanyola (Barcelona)<o:p></o:p></p>
<p class=MsoNormal>Tel: +34.935814936<o:p></o:p></p>
<p class=MsoNormal>e-mail: JeanDidier.Marechal@uab.es<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
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