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<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="Times New Roman" size="3">Hi all,</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="Times New Roman" size="3">Recently, I performed a simulation which have three groups: frozen group (there's no connections with the other groups),
</font></span><span lang="EN-US"><font face="Times New Roman" size="3">free group (peptide), </font></span><span lang="EN-US"><font face="Times New Roman" size="3">mobile group (using AFM pulling of the pull code) . How should I set the comm._mode and comm _grps in the mdp file?
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<div class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3"><font face="Times New Roman"><span> </span>Thanks, </font></font></span></div>
<div class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3"><font face="Times New Roman"> Xiu Peng.</font></font></span></div>
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