View source for 4lxl


==Crystal structure of JMJD2B complexed with pyridine-2,4-dicarboxylic acid and H3K9me3==
<StructureSection load='4lxl' size='340' side='right'caption='[[4lxl]], [[Resolution|resolution]] 1.87&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[4lxl]] is a 2 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=4LXL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4LXL 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]] 1.87&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=M3L:N-TRIMETHYLLYSINE'>M3L</scene>, <scene name='pdbligand=NI:NICKEL+(II)+ION'>NI</scene>, <scene name='pdbligand=PD2:PYRIDINE-2,4-DICARBOXYLIC+ACID'>PD2</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=4lxl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4lxl OCA], [https://pdbe.org/4lxl PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4lxl RCSB], [https://www.ebi.ac.uk/pdbsum/4lxl PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4lxl ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/KDM4B_HUMAN KDM4B_HUMAN] Histone demethylase that specifically demethylates 'Lys-9' of histone H3, thereby playing a role in histone code. Does not demethylate histone H3 'Lys-4', H3 'Lys-27', H3 'Lys-36' nor H4 'Lys-20'. Only able to demethylate trimethylated H3 'Lys-9', with a weaker activity than KDM4A, KDM4C and KDM4D. Demethylation of Lys residue generates formaldehyde and succinate.<ref>PMID:16603238</ref> 

==See Also==
*[[Jumonji domain-containing protein 3D structures|Jumonji domain-containing protein 3D structures]]
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Chen C-C]]
[[Category: Chu C-H]]
[[Category: Wang W-C]]