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luciannahss committed Jun 7, 2024
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25 changes: 12 additions & 13 deletions Background SIRAH.html

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225 changes: 0 additions & 225 deletions Background SIRAH_complete.html

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6 changes: 3 additions & 3 deletions GROMACS/Tutorial-1.html
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Expand Up @@ -163,7 +163,7 @@ <h1>1.2. PDB to GROMACS format<a class="headerlink" href="#pdb-to-gromacs-format
<tr class="row-even"><td><div class="line-block">
<div class="line">; Include Position restraint file</div>
<div class="line">#ifdef POSRES</div>
<div class="line">#include posre.itp</div>
<div class="line">#include &quot;posre.itp&quot;</div>
<div class="line">#endif</div>
<div class="line"><br /></div>
<div class="line"><br /></div>
Expand All @@ -173,11 +173,11 @@ <h1>1.2. PDB to GROMACS format<a class="headerlink" href="#pdb-to-gromacs-format
<td><div class="line-block">
<div class="line">; Include Position restraint file</div>
<div class="line">#ifdef POSRES</div>
<div class="line">#include posre.itp</div>
<div class="line">#include &quot;posre.itp&quot;</div>
<div class="line">#endif</div>
<div class="line"><br /></div>
<div class="line">; Watson-Crick restraints</div>
<div class="line">#include ./sirah.ff/tutorial/1/WC_RST.itp</div>
<div class="line">#include &quot;./sirah.ff/tutorial/1/WC_RST.itp&quot;</div>
</div>
</td>
</tr>
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8 changes: 4 additions & 4 deletions GROMACS/Tutorial-2.html
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Expand Up @@ -124,16 +124,16 @@ <h1>2.1. PDB to GROMACS format<a class="headerlink" href="#pdb-to-gromacs-format
<tbody>
<tr class="row-even"><td><div class="line-block">
<div class="line">; Include forcefield parameters</div>
<div class="line">#include amber99sb.ff/forcefield.itp</div>
<div class="line">#include &quot;amber99sb.ff/forcefield.itp&quot;</div>
<div class="line"><br /></div>
<div class="line"><br /></div>
</div>
</td>
<td><div class="line-block">
<div class="line">; Include forcefield parameters</div>
<div class="line">#include amber99sb.ff/forcefield.itp</div>
<div class="line">#include ./sirah.ff/hybsol_comb2.itp</div>
<div class="line">#include ./sirah.ff/solv.itp</div>
<div class="line">#include &quot;amber99sb.ff/forcefield.itp&quot;</div>
<div class="line">#include &quot;./sirah.ff/hybsol_comb2.itp&quot;</div>
<div class="line">#include &quot;./sirah.ff/solv.itp&quot;</div>
</div>
</td>
</tr>
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36 changes: 4 additions & 32 deletions GROMACS/Tutorial-3.html
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Expand Up @@ -296,7 +296,7 @@ <h1>3.3. Solvate the system<a class="headerlink" href="#solvate-the-system" titl
<tr class="row-even"><td><div class="line-block">
<div class="line">; Include Position restraint file</div>
<div class="line">#ifdef POSRES</div>
<div class="line">#include posre.itp</div>
<div class="line">#include &quot;posre.itp&quot;</div>
<div class="line">#endif</div>
</div>
<div class="line-block">
Expand All @@ -315,19 +315,19 @@ <h1>3.3. Solvate the system<a class="headerlink" href="#solvate-the-system" titl
<td><div class="line-block">
<div class="line">; Include Position restraint file</div>
<div class="line">#ifdef POSRES</div>
<div class="line">#include posre.itp</div>
<div class="line">#include &quot;posre.itp&quot;</div>
<div class="line">#endif</div>
</div>
<div class="line-block">
<div class="line">; Backbone restraints</div>
<div class="line">#ifdef GN_GO</div>
<div class="line">#include bkbres.itp</div>
<div class="line">#include &quot;bkbres.itp&quot;</div>
<div class="line">#endif</div>
</div>
<div class="line-block">
<div class="line">; Backbone soft restrains</div>
<div class="line">#ifdef GN_GO_SOFT</div>
<div class="line">#include bkbres_soft.itp</div>
<div class="line">#include &quot;bkbres_soft.itp&quot;</div>
<div class="line">#endif</div>
</div>
</td>
Expand Down Expand Up @@ -404,34 +404,6 @@ <h1>3.5. Visualizing the simulation<a class="headerlink" href="#visualizing-the-
<p class="admonition-title">Note</p>
<p>The file <code class="docutils literal notranslate"><span class="pre">sirah_vmdtk.tcl</span></code> is a Tcl script that is part of SIRAH Tools and contains the macros to properly visualize the coarse-grained structures in VMD. Use the command <code class="docutils literal notranslate"><span class="pre">sirah-help</span></code> in the Tcl/Tk console of VMD to access the manual pages. To learn about SIRAH Tools’ capabilities, you can also go to the <a class="reference internal" href="../Tutorials%20sirahtools.html#sirah-tools"><span class="std std-ref">SIRAH Tools tutorial</span></a>.</p>
</div>
</section>
<section id="calculate-the-solvent-accessible-surface-sas">
<h1>3.6. Calculate the solvent accessible surface (SAS)<a class="headerlink" href="#calculate-the-solvent-accessible-surface-sas" title="Link to this heading"></a></h1>
<p>Create the following symbolic link in the folder <code class="docutils literal notranslate"><span class="pre">run/</span></code>:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>ln<span class="w"> </span>-s<span class="w"> </span>../sirah.ff/vdwradii.dat
</pre></div>
</div>
<p>Calculate the SAS of the protein along the trajectory:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>g_sas<span class="w"> </span>-s<span class="w"> </span>1CRN_cg_md.tpr<span class="w"> </span>-f<span class="w"> </span>1CRN_cg_md_pbc.xtc<span class="w"> </span>-n<span class="w"> </span>../1CRN_cg_ion.ndx<span class="w"> </span>-qmax<span class="w"> </span><span class="m">0</span><span class="w"> </span>-probe<span class="w"> </span><span class="m">0</span>.21<span class="w"> </span>-o<span class="w"> </span>area.xvg
</pre></div>
</div>
<p>When prompted, choose <em>Protein</em> as both the group for calculation and the output.</p>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>The solvent probe radius corresponds to a WT4 bead while a charge of 0e refers to any
hydrophobic bead. The file <code class="docutils literal notranslate"><span class="pre">vdwradii.dat</span></code> must be placed at the same folder where <em>gmx sasa</em> is executed to assure that the correct van der Waals radii of SIRAH beads are used in the calculation.</p>
</div>
<div class="admonition important">
<p class="admonition-title">Important</p>
<p><em>g_sas</em> is deprecated, the tool no longer automatically divides the surface into hydrophobic and hydrophilic areas, and there is no <code class="docutils literal notranslate"><span class="pre">-f_index</span></code> option. The same effects can be obtained by defining suitable selections for <code class="docutils literal notranslate"><span class="pre">-output</span></code>. If you want output that contains the same numbers as with the old tool for a calculation group A and output group B, you can use <a class="reference external" href="https://manual.gromacs.org/current/user-guide/cmdline.html">[1]</a>.</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">gmx</span> <span class="n">sasa</span> <span class="o">-</span><span class="n">surface</span> <span class="s1">&#39;group &quot;A&quot;&#39;</span> <span class="o">-</span><span class="n">output</span> <span class="s1">&#39;&quot;Hydrophobic&quot; group &quot;A&quot; and charge {-0.2 to 0.2}; &quot;Hydrophilic&quot; group &quot;B&quot; and not charge {-0.2 to 0.2}; &quot;Total&quot; group &quot;B&quot;&#39;</span>
</pre></div>
</div>
</div>
<p>Use Xmgrace to plot the results:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>xmgrace<span class="w"> </span>-nxy<span class="w"> </span>area.xvg
</pre></div>
</div>
</section>


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12 changes: 6 additions & 6 deletions GROMACS/Tutorial-6.html
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Expand Up @@ -378,7 +378,7 @@ <h1>6.4. Generate position restraint files<a class="headerlink" href="#generate-
<tr class="row-even"><td><div class="line-block">
<div class="line">; Include Position restraint file</div>
<div class="line">#ifdef POSRES</div>
<div class="line">#include posre_Protein.itp</div>
<div class="line">#include &quot;posre_Protein.itp&quot;</div>
<div class="line">#endif</div>
<div class="line"><br /></div>
<div class="line"><br /></div>
Expand All @@ -389,11 +389,11 @@ <h1>6.4. Generate position restraint files<a class="headerlink" href="#generate-
<td><div class="line-block">
<div class="line">; Include Position restraint file</div>
<div class="line">#ifdef POSRES</div>
<div class="line">#include posre_Protein.itp</div>
<div class="line">#include &quot;posre_Protein.itp&quot;</div>
<div class="line">#endif</div>
<div class="line"><br /></div>
<div class="line">#ifdef POSREBB</div>
<div class="line">#include posre_BB.itp</div>
<div class="line">#include &quot;posre_BB.itp&quot;</div>
<div class="line">#endif</div>
</div>
</td>
Expand Down Expand Up @@ -429,7 +429,7 @@ <h1>6.4. Generate position restraint files<a class="headerlink" href="#generate-
<tr class="row-even"><td><div class="line-block">
<div class="line">; Include Position restraint file</div>
<div class="line">#ifdef POSRES</div>
<div class="line">#include posre_Lipid_chain_F.itp</div>
<div class="line">#include &quot;posre_Lipid_chain_F.itp&quot;</div>
<div class="line">#endif</div>
<div class="line"><br /></div>
<div class="line"><br /></div>
Expand All @@ -440,11 +440,11 @@ <h1>6.4. Generate position restraint files<a class="headerlink" href="#generate-
<td><div class="line-block">
<div class="line">; Include Position restraint file</div>
<div class="line">#ifdef POSRES</div>
<div class="line">#include posre_Lipid_chain_F.itp</div>
<div class="line">#include &quot;posre_Lipid_chain_F.itp&quot;</div>
<div class="line">#endif</div>
<div class="line"><br /></div>
<div class="line">#ifdef POSREZ</div>
<div class="line">#include posre_Pz.itp</div>
<div class="line">#include &quot;posre_Pz.itp&quot;</div>
<div class="line">#endif</div>
</div>
</td>
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