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	<title>BioMicroCenter:CoverageCalculations - Revision history</title>
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	<updated>2026-05-15T05:30:16Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>http://bmcwiki.mit.edu/index.php?title=BioMicroCenter:CoverageCalculations&amp;diff=42&amp;oldid=prev</id>
		<title>imported&gt;Stuart S. Levine: /* Determining ideal read length and depth of coverage */</title>
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		<updated>2013-01-11T02:21:39Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Determining ideal read length and depth of coverage&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{BioMicroCenter}}&lt;br /&gt;
&lt;br /&gt;
==Determining ideal read length and depth of coverage==&lt;br /&gt;
The BioMicro Center offers a wide variety of read lengths, both in single-end and paired-end formats. Often, it is useful to calculate the expected average coverage. &amp;lt;BR&amp;gt;&amp;lt;BR&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Coverage for genomic samples can be calculated as:&lt;br /&gt;
&lt;br /&gt;
  no.reads(1/2) * readlength * no.cluster&lt;br /&gt;
  ---------------------------------------&lt;br /&gt;
              genome size &lt;br /&gt;
&lt;br /&gt;
For ChIP samples, the following modified formula can be used:&lt;br /&gt;
&lt;br /&gt;
       no.reads * readlength * no.cluster&lt;br /&gt;
   -----------------------------------------&lt;br /&gt;
   no.sites * site.length / % reads in sites&lt;br /&gt;
&lt;br /&gt;
Some standard genome sizes:&lt;br /&gt;
&lt;/div&gt;</summary>
		<author><name>imported&gt;Stuart S. Levine</name></author>
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