2hko: Difference between revisions

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{{Seed}}
[[Image:2hko.png|left|200px]]


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==Crystal structure of LSD1==
The line below this paragraph, containing "STRUCTURE_2hko", creates the "Structure Box" on the page.
<StructureSection load='2hko' size='340' side='right'caption='[[2hko]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
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== Structural highlights ==
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
<table><tr><td colspan='2'>[[2hko]] is a 1 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=2HKO OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2HKO FirstGlance]. <br>
or leave the SCENE parameter empty for the default display.
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.8&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FAD:FLAVIN-ADENINE+DINUCLEOTIDE'>FAD</scene></td></tr>
{{STRUCTURE_2hko| PDB=2hko |  SCENE= }}
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2hko FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2hko OCA], [https://pdbe.org/2hko PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2hko RCSB], [https://www.ebi.ac.uk/pdbsum/2hko PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2hko ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/KDM1A_HUMAN KDM1A_HUMAN] Histone demethylase that demethylates both 'Lys-4' (H3K4me) and 'Lys-9' (H3K9me) of histone H3, thereby acting as a coactivator or a corepressor, depending on the context. Acts by oxidizing the substrate by FAD to generate the corresponding imine that is subsequently hydrolyzed. Acts as a corepressor by mediating demethylation of H3K4me, a specific tag for epigenetic transcriptional activation. Demethylates both mono- (H3K4me1) and di-methylated (H3K4me2) H3K4me. May play a role in the repression of neuronal genes. Alone, it is unable to demethylate H3K4me on nucleosomes and requires the presence of RCOR1/CoREST to achieve such activity. Also acts as a coactivator of androgen receptor (ANDR)-dependent transcription, by being recruited to ANDR target genes and mediating demethylation of H3K9me, a specific tag for epigenetic transcriptional repression. The presence of PRKCB in ANDR-containing complexes, which mediates phosphorylation of 'Thr-6' of histone H3 (H3T6ph), a specific tag that prevents demethylation H3K4me, prevents H3K4me demethylase activity of KDM1A. Demethylates di-methylated 'Lys-370' of p53/TP53 which prevents interaction of p53/TP53 with TP53BP1 and represses p53/TP53-mediated transcriptional activation. Demethylates and stabilizes the DNA methylase DNMT1. Required for gastrulation during embryogenesis. 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:12032298</ref> <ref>PMID:15620353</ref> <ref>PMID:16079795</ref> <ref>PMID:17805299</ref> <ref>PMID:20228790</ref>
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
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    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/hk/2hko_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2hko ConSurf].
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===Crystal structure of LSD1===
==See Also==
 
*[[Lysine-specific histone demethylase 3D structures|Lysine-specific histone demethylase 3D structures]]
 
== References ==
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{{ABSTRACT_PUBMED_16956976}}
 
==About this Structure==
2HKO is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2HKO OCA].
 
==Reference==
Crystal structure of human histone lysine-specific demethylase 1 (LSD1)., Chen Y, Yang Y, Wang F, Wan K, Yamane K, Zhang Y, Lei M, Proc Natl Acad Sci U S A. 2006 Sep 19;103(38):13956-61. Epub 2006 Sep 6. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/16956976 16956976]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Single protein]]
[[Category: Large Structures]]
[[Category: Chen, Y.]]
[[Category: Chen Y]]
[[Category: Lei, M.]]
[[Category: Lei M]]
[[Category: Wang, F.]]
[[Category: Wang F]]
[[Category: Yanane, K.]]
[[Category: Yanane K]]
[[Category: Yang, Y T.]]
[[Category: Yang YT]]
[[Category: Zhang, Y.]]
[[Category: Zhang Y]]
[[Category: Amine oxidase domain]]
[[Category: Coiled-coil]]
[[Category: Fad binding domain]]
[[Category: Swirm domain]]
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul 29 00:27:17 2008''