View source for 7moy


==Structure of HDAC2 in complex with an inhibitor (compound 19)==
<StructureSection load='7moy' size='340' side='right'caption='[[7moy]], [[Resolution|resolution]] 1.78&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[7moy]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7MOY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7MOY FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.78&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZLM:(1S)-6-ethyl-N-{(1S)-1-[5-(2-ethyl-1-oxo-1,2-dihydroisoquinolin-6-yl)-1H-imidazol-2-yl]-7,7-dihydroxynonyl}-6-azaspiro[2.5]octane-1-carboxamide'>ZLM</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=7moy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7moy OCA], [https://pdbe.org/7moy PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7moy RCSB], [https://www.ebi.ac.uk/pdbsum/7moy PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7moy ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/HDAC2_HUMAN HDAC2_HUMAN] Responsible for the deacetylation of lysine residues on the N-terminal part of the core histones (H2A, H2B, H3 and H4). Histone deacetylation gives a tag for epigenetic repression and plays an important role in transcriptional regulation, cell cycle progression and developmental events. Histone deacetylases act via the formation of large multiprotein complexes. Forms transcriptional repressor complexes by associating with MAD, SIN3, YY1 and N-COR. Interacts in the late S-phase of DNA-replication with DNMT1 in the other transcriptional repressor complex composed of DNMT1, DMAP1, PCNA, CAF1. Deacetylates TSHZ3 and regulates its transcriptional repressor activity. Component of a RCOR/GFI/KDM1A/HDAC complex that suppresses, via histone deacetylase (HDAC) recruitment, a number of genes implicated in multilineage blood cell development.<ref>PMID:19343227</ref> 
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
A series of unique macrocyclic HDACs 1, 2, and 3 selective inhibitors were identified with good enzymatic activity and high selectivity over HDACs 6 and 8. These macrocyclic HDAC inhibitors used an ethyl ketone as the zinc-binding group. Compounds 25 and 26 stood out as leads due to their low double-digit nM EC50s in the 2C4 cell-based HIV latency reactivation assay. The PK profiles of these macrocyclic HDAC inhibitors still needed improvement.

Discovery of macrocyclic HDACs 1, 2, and 3 selective inhibitors for HIV latency reactivation.,Yu W, Fells J, Clausen D, Liu J, Klein DJ, Christine Chung C, Myers RW, Wu J, Wu G, Howell BJ, Barnard RJO, Kozlowski J Bioorg Med Chem Lett. 2021 Jun 4;47:128168. doi: 10.1016/j.bmcl.2021.128168. PMID:34091041<ref>PMID:34091041</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 7moy" style="background-color:#fffaf0;"></div>

==See Also==
*[[Histone deacetylase 3D structures|Histone deacetylase 3D structures]]
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Klein DJ]]
[[Category: Yu W]]