Thank you.<br><br>I'm a beginner.<br>How can I setup the restrain?<br>Where should I get the information.<br>The manual is not enough for me.<br>The position restraint .itp file dosen't seem to offer for the reference (z=
1.0) option.<br>Whould give me more detail?<br><br><br><div class="gmail_quote">On Jan 16, 2008 3:14 PM, David van der Spoel <<a href="mailto:spoel@xray.bmc.uu.se">spoel@xray.bmc.uu.se</a>> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div class="Ih2E3d">Myunggi Yi wrote:<br>> Dear users,<br>><br>> How can I restrain a certain atoms on a plane?<br>> For example, I want to restrain phosphurus atoms of lipid molecules at<br>> z=1.0 nm.<br>
> Is there a way to do this?<br>><br></div>You can either freeze in one dimension or position restrain to a plane,<br>by setting the force constants appropriately. In that case the atom will<br>go out of the plane however.
<br><div class="Ih2E3d">><br>> --<br>> Best wishes,<br>><br>> MYUNGGI YI<br>> ==================================<br>> KLB 419<br>> Institute of Molecular Biophysics<br>> Florida State University
<br>> Tallahassee, FL 32306<br>><br>> Office: (850) 645-1334<br>> <a href="http://www.scs.fsu.edu/%7Emyunggi" target="_blank">http://www.scs.fsu.edu/~myunggi</a><br>><br>><br></div>> ------------------------------------------------------------------------
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http://www.gromacs.org/mailing_lists/users.php</a><br><br><br>--<br>David van der Spoel, Ph.D.<br>Molec. Biophys. group, Dept. of Cell & Molec. Biol., Uppsala University.<br>Box 596, 75124 Uppsala, Sweden. Phone: +46184714205. Fax: +4618511755.
<br><a href="mailto:spoel@xray.bmc.uu.se">spoel@xray.bmc.uu.se</a> <a href="mailto:spoel@gromacs.org">spoel@gromacs.org</a> <a href="http://folding.bmc.uu.se" target="_blank">http://folding.bmc.uu.se</a><br>_______________________________________________
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</a><br></blockquote></div><br><br clear="all"><br>-- <br>Best wishes,<br><br>MYUNGGI YI<br>==================================<br>KLB 419<br>Institute of Molecular Biophysics<br>Florida State University<br>Tallahassee, FL 32306
<br><br>Office: (850) 645-1334<br><a href="http://www.scs.fsu.edu/~myunggi">http://www.scs.fsu.edu/~myunggi</a>