6fuk: Difference between revisions
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The entry | ==Crystal structure of UTX complexed with 5-carboxy-8-hydroxyquinoline== | ||
<StructureSection load='6fuk' size='340' side='right' caption='[[6fuk]], [[Resolution|resolution]] 2.00Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[6fuk]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6FUK OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6FUK FirstGlance]. <br> | |||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=8XQ:8-HYDROXYQUINOLINE-5-CARBOXYLIC+ACID'>8XQ</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene>, <scene name='pdbligand=PG0:2-(2-METHOXYETHOXY)ETHANOL'>PG0</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6fuk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6fuk OCA], [http://pdbe.org/6fuk PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6fuk RCSB], [http://www.ebi.ac.uk/pdbsum/6fuk PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6fuk ProSAT]</span></td></tr> | |||
</table> | |||
== Disease == | |||
[[http://www.uniprot.org/uniprot/KDM6A_HUMAN KDM6A_HUMAN]] Kabuki syndrome. The disease is caused by mutations affecting the gene represented in this entry. | |||
== Function == | |||
[[http://www.uniprot.org/uniprot/KDM6A_HUMAN KDM6A_HUMAN]] Histone demethylase that specifically demethylates 'Lys-27' of histone H3, thereby playing a central role in histone code. Demethylates trimethylated and dimethylated but not monomethylated H3 'Lys-27'. Plays a central role in regulation of posterior development, by regulating HOX gene expression. Demethylation of 'Lys-27' of histone H3 is concomitant with methylation of 'Lys-4' of histone H3, and regulates the recruitment of the PRC1 complex and monoubiquitination of histone H2A.<ref>PMID:17851529</ref> <ref>PMID:17761849</ref> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
In the search for new demethylase inhibitors, we have developed a multistep protocol for in silico screening. Millions of poses generated by high-throughput docking or a 3D-pharmacophore search are first minimized by a classical force field and then filtered by semiempirical quantum mechanical calculations of the interaction energy with a selected set of functional groups in the binding site. The final ranking includes solvation effects which are evaluated in the continuum dielectric approximation (finite-difference Poisson equation). Application of the multistep protocol to JMJD3 jumonji demethylase has resulted in a dozen low-micromolar inhibitors belonging to five different chemical classes. We have solved the crystal structure of JMJD3 inhibitor 8 in the complex with UTX (a demethylase in the same subfamily as JMJD3) which validates the predicted binding mode. Compound 8 is a promising candidate for future optimization as it has a favorable ligand efficiency of 0.32 kcal/mol per nonhydrogen atom. | |||
In Silico Identification of JMJD3 Demethylase Inhibitors.,Esposito C, Wiedmer L, Caflisch A J Chem Inf Model. 2018 Oct 3. doi: 10.1021/acs.jcim.8b00539. PMID:30226987<ref>PMID:30226987</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
[[Category: | </div> | ||
<div class="pdbe-citations 6fuk" style="background-color:#fffaf0;"></div> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Caflisch, A]] | |||
[[Category: Esposito, C]] | |||
[[Category: Sledz, P]] | [[Category: Sledz, P]] | ||
[[Category: | [[Category: Inhibitor]] | ||
[[Category: | [[Category: Jumonji demethylase]] | ||
[[Category: Oxidoreductase]] | |||