3cbp

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{{Seed}}
 
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[[Image:3cbp.png|left|200px]]
 
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==Set7/9-ER-Sinefungin complex==
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The line below this paragraph, containing "STRUCTURE_3cbp", creates the "Structure Box" on the page.
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<StructureSection load='3cbp' size='340' side='right'caption='[[3cbp]], [[Resolution|resolution]] 1.42&Aring;' scene=''>
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[3cbp]] 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=3CBP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3CBP FirstGlance]. <br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.42&#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=BME:BETA-MERCAPTOETHANOL'>BME</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SFG:SINEFUNGIN'>SFG</scene></td></tr>
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{{STRUCTURE_3cbp| PDB=3cbp | SCENE= }}
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3cbp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3cbp OCA], [https://pdbe.org/3cbp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3cbp RCSB], [https://www.ebi.ac.uk/pdbsum/3cbp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3cbp ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/SETD7_HUMAN SETD7_HUMAN] Histone methyltransferase that specifically monomethylates 'Lys-4' of histone H3. H3 'Lys-4' methylation represents a specific tag for epigenetic transcriptional activation. Plays a central role in the transcriptional activation of genes such as collagenase or insulin. Recruited by IPF1/PDX-1 to the insulin promoter, leading to activate transcription. Has also methyltransferase activity toward non-histone proteins such as p53/TP53, TAF10, and possibly TAF7 by recognizing and binding the [KR]-[STA]-K in substrate proteins. Monomethylates 'Lys-189' of TAF10, leading to increase the affinity of TAF10 for RNA polymerase II. Monomethylates 'Lys-372' of p53/TP53, stabilizing p53/TP53 and increasing p53/TP53-mediated transcriptional activation.<ref>PMID:12588998</ref> <ref>PMID:15099517</ref> <ref>PMID:16141209</ref> <ref>PMID:17108971</ref> <ref>PMID:12540855</ref> <ref>PMID:15525938</ref>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/cb/3cbp_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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=3cbp ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Estrogen receptor alpha (ER) is a ligand-dependent transcription factor. Upon binding estrogen, ER recruits coactivator complexes with histone acetyltransferase or methyltransferase activities to activate downstream target genes. In addition to histones, coactivators can modify ER itself and other proteins in the transactivation complex. Here, we show that ER is directly methylated at lysine 302 (K302) by the SET7 methyltransferase. SET7-mediated methylation stabilizes ER and is necessary for the efficient recruitment of ER to its target genes and for their transactivation. The SET7-ER complex structure reveals the molecular basis for ER peptide recognition and predicts that modifications or mutations of nearby residues would affect K302 methylation. Indeed, a breast cancer-associated mutation at K303 (K303R) alters methylation at K302 in vitro and in vivo. These findings raise the possibility that generation, recognition, and removal of modifications within the ER hinge region generate "ER modification cassettes" that yield distinct patterns for signaling downstream events.
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===Set7/9-ER-Sinefungin complex===
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Regulation of estrogen receptor alpha by the SET7 lysine methyltransferase.,Subramanian K, Jia D, Kapoor-Vazirani P, Powell DR, Collins RE, Sharma D, Peng J, Cheng X, Vertino PM Mol Cell. 2008 May 9;30(3):336-47. PMID:18471979<ref>PMID:18471979</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 3cbp" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_18471979}}, adds the Publication Abstract to the page
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*[[Histone methyltransferase 3D structures|Histone methyltransferase 3D structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 18471979 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_18471979}}
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__TOC__
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</StructureSection>
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==About this Structure==
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3CBP is a 2 chains structure of sequences 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=3CBP OCA].
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==Reference==
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<ref group="xtra">PMID:18471979</ref><references group="xtra"/>
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[[Category: Histone-lysine N-methyltransferase]]
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[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Cheng, X.]]
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[[Category: Large Structures]]
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[[Category: Jia, D.]]
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[[Category: Cheng X]]
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[[Category: Activator]]
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[[Category: Jia D]]
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[[Category: Alternative splicing]]
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[[Category: Chromatin regulator]]
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[[Category: Chromosomal protein]]
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[[Category: Dna-binding]]
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[[Category: Estrogen receptor]]
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[[Category: Lipid-binding]]
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[[Category: Metal-binding]]
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[[Category: Methyltransferase]]
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[[Category: Nucleus]]
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[[Category: Phosphoprotein]]
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[[Category: Polymorphism]]
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[[Category: Protein lysine methylation]]
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[[Category: S-adenosyl-l-methionine]]
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[[Category: Steroid-binding]]
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[[Category: Transcription]]
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[[Category: Transcription regulation]]
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[[Category: Transferase]]
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[[Category: Transferase/transferase receptor complex]]
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[[Category: Zinc]]
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[[Category: Zinc-finger]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 22 11:20:46 2009''
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Current revision

Set7/9-ER-Sinefungin complex

PDB ID 3cbp

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