<rss xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title>RDKit - Tag - Xiaopeng Xu</title><link>https://xu-xp.com/tags/rdkit/</link><description>RDKit - Tag - Xiaopeng Xu</description><generator>Hugo -- gohugo.io</generator><language>en</language><managingEditor>xiaopeng.xu@kaust.edu.sa (Xiaopeng Xu)</managingEditor><webMaster>xiaopeng.xu@kaust.edu.sa (Xiaopeng Xu)</webMaster><lastBuildDate>Fri, 11 Feb 2022 00:00:00 +0000</lastBuildDate><atom:link href="https://xu-xp.com/tags/rdkit/" rel="self" type="application/rss+xml"/><item><title>三维结构分析</title><link>https://xu-xp.com/posts/3d-struct-analysis/</link><pubDate>Fri, 11 Feb 2022 00:00:00 +0000</pubDate><author>xiaopeng.xu@kaust.edu.sa (Xiaopeng Xu)</author><guid>https://xu-xp.com/posts/3d-struct-analysis/</guid><description><![CDATA[<h2 id="rdkit-使用">Rdkit 使用</h2>
<h3 id="小技巧">小技巧</h3>
<h4 id="禁用-log">禁用 log</h4>
<div class="code-block code-line-numbers open" style="counter-reset: code-block 0">
    <div class="code-header language-powershell">
        <span class="code-title"><i class="arrow fas fa-angle-right" aria-hidden="true"></i></span>
        <span class="ellipses"><i class="fas fa-ellipsis-h" aria-hidden="true"></i></span>
        <span class="copy" title="Copy to clipboard"><i class="far fa-copy" aria-hidden="true"></i></span>
    </div><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-powershell" data-lang="powershell"><span class="line"><span class="cl"><span class="n">from</span> <span class="n">rdkit</span> <span class="n">import</span> <span class="n">RDLogger</span>
</span></span><span class="line"><span class="cl"><span class="n">RDLogger</span><span class="p">.</span><span class="py">DisableLog</span><span class="p">(</span><span class="s1">&#39;rdApp.*&#39;</span><span class="p">)</span></span></span></code></pre></div></div>
<h2 id="pymol-使用">PyMol 使用</h2>
<p>参考：<a href="http://pymol.chenzhaoqiang.com/index.html" target="_blank" rel="noopener noreffer ">http://pymol.chenzhaoqiang.com/index.html</a></p>
<h3 id="3d-模型操作">3D 模型操作</h3>
<h4 id="模型的对齐align">模型的对齐（align）</h4>
<h5 id="和-pdb-中已有模型做对齐">和 PDB 中已有模型做对齐</h5>
<div class="code-block code-line-numbers open" style="counter-reset: code-block 0">
    <div class="code-header language-powershell">
        <span class="code-title"><i class="arrow fas fa-angle-right" aria-hidden="true"></i></span>
        <span class="ellipses"><i class="fas fa-ellipsis-h" aria-hidden="true"></i></span>
        <span class="copy" title="Copy to clipboard"><i class="far fa-copy" aria-hidden="true"></i></span>
    </div><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-powershell" data-lang="powershell"><span class="line"><span class="cl"><span class="n">pymol</span> <span class="n">grafting</span><span class="p">/</span><span class="n">model</span><span class="p">-</span><span class="mf">0</span><span class="p">.</span><span class="py">relaxed</span><span class="p">.</span><span class="py">pdb</span>
</span></span><span class="line"><span class="cl">
</span></span><span class="line"><span class="cl"><span class="c"># Input in pymol command line</span>
</span></span><span class="line"><span class="cl"><span class="n">fetch</span> <span class="n">4m5y</span>  <span class="c"># fetch 4m5y as framework to compare</span>
</span></span><span class="line"><span class="cl"><span class="n">alignto</span>  <span class="c"># alignto 4m5y for close comparison </span></span></span></code></pre></div></div>
<h5 id="和本地模型做对齐">和本地模型做对齐</h5>
<p>将已有的两个模型同时打开，并比较其结构的相似性。</p>]]></description></item></channel></rss>