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    On 23/09/2011 4:48 PM, ahmet y&#305;ld&#305;r&#305;m wrote:
    <blockquote
cite="mid:CAKVtM2uCFjJt7S14Or515cpb8NxPxOeSJzOzNd3sKxEtVaProw@mail.gmail.com"
      type="cite">Dear users,<br>
      <br>
      If I obtain/generate the topology file for a ligand using another
      program (except PRODRG);<br>
      <br>
      1) How can I arrange .itp file? Because it seems very complicate.<br>
    </blockquote>
    <br>
    Yes, this is not an easy thing to do. Modelling an arbitrary organic
    compound is a difficult task. There are links from the link I
    provided last time that will help you.<br>
    <br>
    <blockquote
cite="mid:CAKVtM2uCFjJt7S14Or515cpb8NxPxOeSJzOzNd3sKxEtVaProw@mail.gmail.com"
      type="cite">2) Justin tutorial:<a moz-do-not-send="true"
href="http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin/gmx-tutorials/complex/02_topology.html">http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin/gmx-tutorials/complex/02_topology.html</a><br>
      We will make use of two files that PRODRG gives us. Save the
      output of the field "The GROMOS87/GROMACS coordinate file
      (polar/aromatic hydrogens)" into a text file called "jz4.gro" and
      "The GROMACS topology" into a file called "drg.itp."<br>
      Then how can I generate .gro file using another program?<br>
    </blockquote>
    <br>
    Again, follow the links, please.<br>
    <br>
    Mark<br>
    <br>
    <blockquote
cite="mid:CAKVtM2uCFjJt7S14Or515cpb8NxPxOeSJzOzNd3sKxEtVaProw@mail.gmail.com"
      type="cite"><br>
      I was obtaining .gro and .itp files using PRODRG but PRODRG is
      giving improper results/output.<br>
      <br>
      best regards<br>
      <br>
      <br>
      <div class="gmail_quote">2011/9/17 Mark Abraham <span dir="ltr">&lt;<a
            moz-do-not-send="true" href="mailto:Mark.Abraham@anu.edu.au">Mark.Abraham@anu.edu.au</a>&gt;</span><br>
        <blockquote class="gmail_quote" style="margin:0 0 0
          .8ex;border-left:1px #ccc solid;padding-left:1ex;">
          <div class="im">On 17/09/2011 11:28 PM, ahmet y&#305;ld&#305;r&#305;m wrote:<br>
            <blockquote class="gmail_quote" style="margin:0 0 0
              .8ex;border-left:1px #ccc solid;padding-left:1ex">
              Dear Tsjerk and Justin,<br>
              <br>
              Thanks for your reply. I will contact the PRODRG
              developers.<br>
              can you suggest anyway/anytool for generating ligand
              coordinates/topologies?<br>
            </blockquote>
            <br>
          </div>
          <a moz-do-not-send="true"
href="http://www.gromacs.org/Documentation/How-tos/Steps_to_Perform_a_Simulation"
            target="_blank">http://www.gromacs.org/Documentation/How-tos/Steps_to_Perform_a_Simulation</a><br>
          <font color="#888888">
            <br>
            Mark</font>
          <div>
            <div class="h5"><br>
              -- <br>
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        </blockquote>
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      <br>
      <br clear="all">
      <br>
      -- <br>
      Ahmet YILDIRIM<br>
      <br>
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