3h52

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{{STRUCTURE_3h52| PDB=3h52 | SCENE= }}
 
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===Crystal structure of the antagonist form of human glucocorticoid receptor===
 
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{{ABSTRACT_PUBMED_19913032}}
 
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==Disease==
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==Crystal structure of the antagonist form of human glucocorticoid receptor==
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[[http://www.uniprot.org/uniprot/GCR_HUMAN GCR_HUMAN]] Defects in NR3C1 are a cause of glucocorticoid resistance (GCRES) [MIM:[http://omim.org/entry/138040 138040]]; also known as cortisol resistance. It is a hypertensive, hyperandrogenic disorder characterized by increased serum cortisol concentrations. Inheritance is autosomal dominant.<ref>PMID:12050230</ref> <ref>PMID:1704018</ref> <ref>PMID:7683692</ref> <ref>PMID:11589680</ref> <ref>PMID:11701741</ref>
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<StructureSection load='3h52' size='340' side='right'caption='[[3h52]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[3h52]] is a 6 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=3H52 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3H52 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]] 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=486:11-(4-DIMETHYLAMINO-PHENYL)-17-HYDROXY-13-METHYL-17-PROP-1-YNYL-1,2,6,7,8,11,12,13,14,15,16,17-DODEC+AHYDRO-CYCLOPENTA[A]PHENANTHREN-3-ONE'>486</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></td></tr>
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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=3h52 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3h52 OCA], [https://pdbe.org/3h52 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3h52 RCSB], [https://www.ebi.ac.uk/pdbsum/3h52 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3h52 ProSAT]</span></td></tr>
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</table>
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== Disease ==
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[https://www.uniprot.org/uniprot/GCR_HUMAN GCR_HUMAN] Defects in NR3C1 are a cause of glucocorticoid resistance (GCRES) [MIM:[https://omim.org/entry/138040 138040]; also known as cortisol resistance. It is a hypertensive, hyperandrogenic disorder characterized by increased serum cortisol concentrations. Inheritance is autosomal dominant.<ref>PMID:12050230</ref> <ref>PMID:1704018</ref> <ref>PMID:7683692</ref> <ref>PMID:11589680</ref> <ref>PMID:11701741</ref>
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== Function ==
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[https://www.uniprot.org/uniprot/GCR_HUMAN GCR_HUMAN] Receptor for glucocorticoids (GC). Has a dual mode of action: as a transcription factor that binds to glucocorticoid response elements (GRE), both for nuclear and mitochondrial DNA, and as a modulator of other transcription factors. Affects inflammatory responses, cellular proliferation and differentiation in target tissues. Could act as a coactivator for STAT5-dependent transcription upon growth hormone (GH) stimulation and could reveal an essential role of hepatic GR in the control of body growth. Involved in chromatin remodeling. Plays a significant role in transactivation.<ref>PMID:21664385</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/h5/3h52_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=3h52 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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Mifepristone is known to induce mixed passive antagonist, active antagonist, and agonist effects via the glucocorticoid receptor (GR) pathway. Part of the antagonist effects of mifepristone are due to the repression of gene transcription mediated by the nuclear receptor corepressor (NCoR). Here, we report the crystal structure of a ternary complex of the GR ligand binding domain (GR-LBD) with mifepristone and a receptor-interacting motif of NCoR. The structures of three different conformations of the GR-LBD mifepristone complex show in the oxosteroid hormone receptor family how helix 12 modulates LBD corepressor and coactivator binding. Differences in NCoR binding and in helix 12 conformation reveal how the 11beta substituent in mifepristone triggers the helix 12 molecular switch to reshape the coactivator site into the corepressor site. Two observed conformations exemplify the active antagonist state of GR with NCoR bound. In another conformation, helix 12 completely blocks the coregulator binding site and explains the passive antagonistic effect of mifepristone on GR.
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==Function==
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Molecular switch in the glucocorticoid receptor: active and passive antagonist conformations.,Schoch GA, D'Arcy B, Stihle M, Burger D, Bar D, Benz J, Thoma R, Ruf A J Mol Biol. 2010 Jan 22;395(3):568-77. Epub 2009 Nov 11. PMID:19913032<ref>PMID:19913032</ref>
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[[http://www.uniprot.org/uniprot/GCR_HUMAN GCR_HUMAN]] Receptor for glucocorticoids (GC). Has a dual mode of action: as a transcription factor that binds to glucocorticoid response elements (GRE), both for nuclear and mitochondrial DNA, and as a modulator of other transcription factors. Affects inflammatory responses, cellular proliferation and differentiation in target tissues. Could act as a coactivator for STAT5-dependent transcription upon growth hormone (GH) stimulation and could reveal an essential role of hepatic GR in the control of body growth. Involved in chromatin remodeling. Plays a significant role in transactivation.<ref>PMID:21664385</ref> [[http://www.uniprot.org/uniprot/NCOR1_HUMAN NCOR1_HUMAN]] Mediates transcriptional repression by certain nuclear receptors. Part of a complex which promotes histone deacetylation and the formation of repressive chromatin structures which may impede the access of basal transcription factors.<ref>PMID:14527417</ref>
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==About this Structure==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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[[3h52]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3H52 OCA].
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</div>
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<div class="pdbe-citations 3h52" style="background-color:#fffaf0;"></div>
==See Also==
==See Also==
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*[[Glucocorticoid receptor|Glucocorticoid receptor]]
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*[[Glucocorticoid receptor 3D structures|Glucocorticoid receptor 3D structures]]
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*[[Nuclear receptor corepressor|Nuclear receptor corepressor]]
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==Reference==
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== References ==
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<ref group="xtra">PMID:019913032</ref><references group="xtra"/><references/>
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<references/>
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[[Category: Human]]
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__TOC__
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[[Category: Arcy, B D.]]
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</StructureSection>
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[[Category: Benz, J.]]
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[[Category: Homo sapiens]]
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[[Category: Burger, D.]]
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[[Category: Large Structures]]
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[[Category: Ruf, A.]]
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[[Category: Benz J]]
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[[Category: Schoch, G A.]]
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[[Category: Burger D]]
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[[Category: Stihle, M.]]
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[[Category: D'Arcy B]]
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[[Category: Thoma, R.]]
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[[Category: Ruf A]]
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[[Category: Hormone receptor]]
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[[Category: Schoch GA]]
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[[Category: Hormone receptor 3]]
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[[Category: Stihle M]]
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[[Category: Nuclear receptor]]
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[[Category: Thoma R]]
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[[Category: Peptide complex]]
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[[Category: Protein-ligand complex]]
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Current revision

Crystal structure of the antagonist form of human glucocorticoid receptor

PDB ID 3h52

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