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	<title>2023Sweeney ChemEM - Revision history</title>
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	<updated>2026-05-24T21:06:49Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://3demmethods.i2pc.es/index.php?title=2023Sweeney_ChemEM&amp;diff=4580&amp;oldid=prev</id>
		<title>WikiSysop: Created page with &quot;== Citation ==  Sweeney, Aaron / Mulvaney, Thomas / Maiorca, Mauro / Topf, Maya. ChemEM: Flexible Docking of Small Molecules in Cryo-EM Structures. 2023. J. Medicinal Chemistry, Vol. 67, No. 1, p. 199-212  == Abstract ==  Cryo-electron microscopy (cryo-EM), through resolution advancements, has become pivotal in structure-based drug discovery. However, most cryo-EM structures are solved at 3−4 Å resolution, posing challenges for small-molecule docking and structure-bas...&quot;</title>
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		<updated>2024-07-31T06:01:35Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;== Citation ==  Sweeney, Aaron / Mulvaney, Thomas / Maiorca, Mauro / Topf, Maya. ChemEM: Flexible Docking of Small Molecules in Cryo-EM Structures. 2023. J. Medicinal Chemistry, Vol. 67, No. 1, p. 199-212  == Abstract ==  Cryo-electron microscopy (cryo-EM), through resolution advancements, has become pivotal in structure-based drug discovery. However, most cryo-EM structures are solved at 3−4 Å resolution, posing challenges for small-molecule docking and structure-bas...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== Citation ==&lt;br /&gt;
&lt;br /&gt;
Sweeney, Aaron / Mulvaney, Thomas / Maiorca, Mauro / Topf, Maya. ChemEM: Flexible Docking of Small Molecules in Cryo-EM Structures. 2023. J. Medicinal Chemistry, Vol. 67, No. 1, p. 199-212&lt;br /&gt;
&lt;br /&gt;
== Abstract ==&lt;br /&gt;
&lt;br /&gt;
Cryo-electron microscopy (cryo-EM), through resolution advancements, has become pivotal in structure-based drug&lt;br /&gt;
discovery. However, most cryo-EM structures are solved at 3−4 Å resolution, posing challenges for small-molecule docking and&lt;br /&gt;
structure-based virtual screening due to issues in the precise positioning of ligands and the surrounding side chains. We present&lt;br /&gt;
ChemEM, a software package that employs cryo-EM data for the accurate docking of one or multiple ligands in a protein-binding&lt;br /&gt;
site. Validated against a highly curated benchmark of high- and medium-resolution cryo-EM structures and the corresponding highresolution&lt;br /&gt;
controls, ChemEM displayed impressive performance, accurately placing ligands in all but one case, often surpassing cryo-&lt;br /&gt;
EM PDB-deposited solutions. Even without including the cryo-EM density, the ChemEM scoring function outperformed the wellestablished&lt;br /&gt;
AutoDock Vina score. Using ChemEM, we illustrate that valuable information can be extracted from maps at medium&lt;br /&gt;
resolution and underline the utility of cryo-EM structures for drug discovery.&lt;br /&gt;
&lt;br /&gt;
== Keywords ==&lt;br /&gt;
&lt;br /&gt;
== Links ==&lt;br /&gt;
&lt;br /&gt;
https://pubs.acs.org/doi/full/10.1021/acs.jmedchem.3c01134&lt;br /&gt;
&lt;br /&gt;
== Related software ==&lt;br /&gt;
&lt;br /&gt;
== Related methods ==&lt;br /&gt;
&lt;br /&gt;
== Comments ==&lt;/div&gt;</summary>
		<author><name>WikiSysop</name></author>
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