thanks..<br><br><div class="gmail_quote">On Fri, Jun 24, 2011 at 11:41 AM, Justin A. Lemkul <span dir="ltr">&lt;<a href="mailto:jalemkul@vt.edu">jalemkul@vt.edu</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div class="im"><br>
<br>
bharat gupta wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
ok after reading the documentation, I think the problem is with the ligand topology or parameter. For that  I need to simulate the structure in vacuo to check for any unusual changes in topology ... <br>
</blockquote>
<br></div>
A topology is a static entity; nothing about it changes.  An in vacuo EM of the protein and/or the modified residue itself would be a reasonable start to diagnosing the underlying problem.<br>
<br>
-Justin<br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div></div><div class="h5">
On Fri, Jun 24, 2011 at 11:23 AM, Justin A. Lemkul &lt;<a href="mailto:jalemkul@vt.edu" target="_blank">jalemkul@vt.edu</a> &lt;mailto:<a href="mailto:jalemkul@vt.edu" target="_blank">jalemkul@vt.edu</a>&gt;&gt; wrote:<br>

<br>
<br>
<br>
    bharat gupta wrote:<br>
<br>
        Hi,<br>
<br>
        I generated the topology and parameter file for phosphotyrosine<br>
        usin Swiss param and during minimization, it&#39;s giving 1,4 cut<br>
        off error. I found that the cut off for 2 paris of atom is more<br>
        than the default value. So, in that what shall I do??<br>
<br>
<br>
    <a href="http://www.gromacs.org/__Documentation/Errors#1-4___interaction_not_within_cut-off" target="_blank">http://www.gromacs.org/__<u></u>Documentation/Errors#1-4___<u></u>interaction_not_within_cut-off</a><br>
    &lt;<a href="http://www.gromacs.org/Documentation/Errors#1-4_interaction_not_within_cut-off" target="_blank">http://www.gromacs.org/<u></u>Documentation/Errors#1-4_<u></u>interaction_not_within_cut-off</a><u></u>&gt;<br>

    <a href="http://www.gromacs.org/__Documentation/Terminology/__Blowing_Up" target="_blank">http://www.gromacs.org/__<u></u>Documentation/Terminology/__<u></u>Blowing_Up</a><br>
    &lt;<a href="http://www.gromacs.org/Documentation/Terminology/Blowing_Up" target="_blank">http://www.gromacs.org/<u></u>Documentation/Terminology/<u></u>Blowing_Up</a>&gt;<br>
<br>
    Note that this error is incredibly common and you can probably find<br>
    thousands of similar posts in the list archive (hint: search the<br>
    archive).  Most errors are described in the &quot;Errors&quot; page above<br>
    (hint: there&#39;s lots of information on the Gromacs site, so always<br>
    check there whenever you have a problem).<br>
<br>
    -Justin<br>
<br>
        --         Bharat<br>
        Ph.D. Candidate<br>
        Room No. : 7202A, 2nd Floor<br>
        Biomolecular Engineering Laboratory<br>
        Division of Chemical Engineering and Polymer Science<br>
        Pusan National University<br>
        Busan -609735<br>
        South Korea<br>
        Lab phone no. - +82-51-510-3680, +82-51-583-8343<br>
        Mobile no. - 010-5818-3680<br>
        E-mail : <a href="mailto:monu46010@yahoo.com" target="_blank">monu46010@yahoo.com</a> &lt;mailto:<a href="mailto:monu46010@yahoo.com" target="_blank">monu46010@yahoo.com</a>&gt;<br></div></div>
        &lt;mailto:<a href="mailto:monu46010@yahoo.com" target="_blank">monu46010@yahoo.com</a> &lt;mailto:<a href="mailto:monu46010@yahoo.com" target="_blank">monu46010@yahoo.com</a>&gt;&gt;<div class="im"><br>
<br>
<br>
    --     ==============================<u></u>__==========<br>
<br>
    Justin A. Lemkul<br>
    Ph.D. Candidate<br>
    ICTAS Doctoral Scholar<br>
    MILES-IGERT Trainee<br>
    Department of Biochemistry<br>
    Virginia Tech<br>
    Blacksburg, VA<br></div>
    jalemkul[at]<a href="http://vt.edu" target="_blank">vt.edu</a> &lt;<a href="http://vt.edu" target="_blank">http://vt.edu</a>&gt; | (540) 231-9080<div class="im"><br>
    <a href="http://www.bevanlab.biochem." target="_blank">http://www.bevanlab.biochem.</a>__<a href="http://vt.edu/Pages/Personal/justin" target="_blank"><u></u>vt.edu/Pages/Personal/justin</a><br>
    &lt;<a href="http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin" target="_blank">http://www.bevanlab.biochem.<u></u>vt.edu/Pages/Personal/justin</a>&gt;<br>
<br>
    ==============================<u></u>__==========<br>
    --     gmx-users mailing list    <a href="mailto:gmx-users@gromacs.org" target="_blank">gmx-users@gromacs.org</a><br></div>
    &lt;mailto:<a href="mailto:gmx-users@gromacs.org" target="_blank">gmx-users@gromacs.org</a>&gt;<div class="im"><br>
    <a href="http://lists.gromacs.org/__mailman/listinfo/gmx-users" target="_blank">http://lists.gromacs.org/__<u></u>mailman/listinfo/gmx-users</a><br>
    &lt;<a href="http://lists.gromacs.org/mailman/listinfo/gmx-users" target="_blank">http://lists.gromacs.org/<u></u>mailman/listinfo/gmx-users</a>&gt;<br>
    Please search the archive at<br>
    <a href="http://www.gromacs.org/__Support/Mailing_Lists/Search" target="_blank">http://www.gromacs.org/__<u></u>Support/Mailing_Lists/Search</a><br>
    &lt;<a href="http://www.gromacs.org/Support/Mailing_Lists/Search" target="_blank">http://www.gromacs.org/<u></u>Support/Mailing_Lists/Search</a>&gt; before posting!<br>
    Please don&#39;t post (un)subscribe requests to the list. Use the www<br>
    interface or send it to <a href="mailto:gmx-users-request@gromacs.org" target="_blank">gmx-users-request@gromacs.org</a><br></div>
    &lt;mailto:<a href="mailto:gmx-users-request@gromacs.org" target="_blank">gmx-users-request@<u></u>gromacs.org</a>&gt;.<div><div></div><div class="h5"><br>
    Can&#39;t post? Read <a href="http://www.gromacs.org/__Support/Mailing_Lists" target="_blank">http://www.gromacs.org/__<u></u>Support/Mailing_Lists</a><br>
    &lt;<a href="http://www.gromacs.org/Support/Mailing_Lists" target="_blank">http://www.gromacs.org/<u></u>Support/Mailing_Lists</a>&gt;<br>
<br>
<br>
<br>
<br>
-- <br>
Bharat<br>
Ph.D. Candidate<br>
Room No. : 7202A, 2nd Floor<br>
Biomolecular Engineering Laboratory<br>
Division of Chemical Engineering and Polymer Science<br>
Pusan National University<br>
Busan -609735<br>
South Korea<br>
Lab phone no. - +82-51-510-3680, +82-51-583-8343<br>
Mobile no. - 010-5818-3680<br>
E-mail : <a href="mailto:monu46010@yahoo.com" target="_blank">monu46010@yahoo.com</a> &lt;mailto:<a href="mailto:monu46010@yahoo.com" target="_blank">monu46010@yahoo.com</a>&gt;<br>
<br>
</div></div></blockquote><div><div></div><div class="h5">
<br>
-- <br>
==============================<u></u>==========<br>
<br>
Justin A. Lemkul<br>
Ph.D. Candidate<br>
ICTAS Doctoral Scholar<br>
MILES-IGERT Trainee<br>
Department of Biochemistry<br>
Virginia Tech<br>
Blacksburg, VA<br>
jalemkul[at]<a href="http://vt.edu" target="_blank">vt.edu</a> | (540) 231-9080<br>
<a href="http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin" target="_blank">http://www.bevanlab.biochem.<u></u>vt.edu/Pages/Personal/justin</a><br>
<br>
==============================<u></u>==========<br>
-- <br>
gmx-users mailing list    <a href="mailto:gmx-users@gromacs.org" target="_blank">gmx-users@gromacs.org</a><br>
<a href="http://lists.gromacs.org/mailman/listinfo/gmx-users" target="_blank">http://lists.gromacs.org/<u></u>mailman/listinfo/gmx-users</a><br>
Please search the archive at <a href="http://www.gromacs.org/Support/Mailing_Lists/Search" target="_blank">http://www.gromacs.org/<u></u>Support/Mailing_Lists/Search</a> before posting!<br>
Please don&#39;t post (un)subscribe requests to the list. Use the www interface or send it to <a href="mailto:gmx-users-request@gromacs.org" target="_blank">gmx-users-request@gromacs.org</a>.<br>
Can&#39;t post? Read <a href="http://www.gromacs.org/Support/Mailing_Lists" target="_blank">http://www.gromacs.org/<u></u>Support/Mailing_Lists</a><br>
</div></div></blockquote></div><br><br clear="all"><br>-- <br>Bharat<br>Ph.D. Candidate<br>Room No. : 7202A, 2nd Floor<br>Biomolecular Engineering Laboratory<br>Division of Chemical Engineering and Polymer Science<br>Pusan National University<br>
Busan -609735<br>South Korea<br>Lab phone no. - +82-51-510-3680, +82-51-583-8343<div>Mobile no. - 010-5818-3680<br>E-mail : <a href="mailto:monu46010@yahoo.com" target="_blank">monu46010@yahoo.com</a></div><br>