2o4r

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{{Seed}}
 
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[[Image:2o4r.png|left|200px]]
 
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==Crystal Structure of Rat Vitamin D Receptor Ligand Binding Domain Complexed with VitIII 17-20E and the NR2 Box of DRIP 205==
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The line below this paragraph, containing "STRUCTURE_2o4r", creates the "Structure Box" on the page.
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<StructureSection load='2o4r' size='340' side='right'caption='[[2o4r]], [[Resolution|resolution]] 1.98&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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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'>[[2o4r]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2O4R OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2O4R FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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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]] 1.98&#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=VD5:(1R,3R,7E,17E)-17-(5-HYDROXY-1,5-DIMETHYLHEXYLIDENE)-2-METHYLENE-9,10-SECOESTRA-5,7-DIENE-1,3-DIOL'>VD5</scene></td></tr>
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{{STRUCTURE_2o4r| PDB=2o4r | 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=2o4r FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2o4r OCA], [https://pdbe.org/2o4r PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2o4r RCSB], [https://www.ebi.ac.uk/pdbsum/2o4r PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2o4r ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/VDR_RAT VDR_RAT] Nuclear hormone receptor. Transcription factor that mediates the action of vitamin D3 by controlling the expression of hormone sensitive genes. Regulates transcription of hormone sensitive genes via its association with the WINAC complex, a chromatin-remodeling complex. Recruited to promoters via its interaction with the WINAC complex subunit BAZ1B/WSTF, which mediates the interaction with acetylated histones, an essential step for VDR-promoter association. Plays a central role in calcium homeostasis.<ref>PMID:17227670</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/o4/2o4r_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=2o4r 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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We have successfully prepared E- and Z- isomers of 17-20 dehydro analogs of 2-methylene-19-nor-(20S)-1alpha,25-dihydroxyvitamin D3 (2MD). Both isomers bind to the recombinant rat vitamin D receptor (VDR) with high affinity. The Z-isomer (Vit-III 17-20Z) displays activity in vivo and in vitro that is similar to 2MD. The in vitro activity of the E-isomer (Vit-III 17-20E) is comparable to the natural hormone, though in vivo this analog is significantly less calcemic. Crystal structures of the rat VDR ligand binding domain complexed with the analogs demonstrate that the Vit-III 17-20Z analog is oriented almost identically to 2MD, with only minor differences induced by the planar configuration around the C17-C20 double bond. The Vit-III 17-20E analog is oriented in a conformation distinct from both 2MD and the natural hormone. The structural comparisons suggest that the position of C21 in the ligand binding site may be an important determinant of biological activity.
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===Crystal Structure of Rat Vitamin D Receptor Ligand Binding Domain Complexed with VitIII 17-20E and the NR2 Box of DRIP 205===
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New analogs of 2-methylene-19-nor-(20S)-1,25-dihydroxyvitamin D3 with conformationally restricted side chains: evaluation of biological activity and structural determination of VDR-bound conformations.,Vanhooke JL, Tadi BP, Benning MM, Plum LA, DeLuca HF Arch Biochem Biophys. 2007 Apr 15;460(2):161-5. Epub 2006 Dec 12. PMID:17227670<ref>PMID:17227670</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 2o4r" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_17227670}}, adds the Publication Abstract to the page
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*[[Sandbox vdr|Sandbox vdr]]
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(as it appears on PubMed at http://www.pubmed.gov), where 17227670 is the PubMed ID number.
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*[[Vitamin D receptor 3D structures|Vitamin D receptor 3D structures]]
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== References ==
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{{ABSTRACT_PUBMED_17227670}}
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<references/>
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__TOC__
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==About this Structure==
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</StructureSection>
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2O4R is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2O4R OCA].
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[[Category: Homo sapiens]]
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[[Category: Large Structures]]
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==Reference==
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New analogs of 2-methylene-19-nor-(20S)-1,25-dihydroxyvitamin D3 with conformationally restricted side chains: evaluation of biological activity and structural determination of VDR-bound conformations., Vanhooke JL, Tadi BP, Benning MM, Plum LA, DeLuca HF, Arch Biochem Biophys. 2007 Apr 15;460(2):161-5. Epub 2006 Dec 12. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/17227670 17227670]
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[[Category: Protein complex]]
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[[Category: Rattus norvegicus]]
[[Category: Rattus norvegicus]]
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[[Category: Benning, M M.]]
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[[Category: Benning MM]]
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[[Category: DeLuca, H F.]]
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[[Category: DeLuca HF]]
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[[Category: Vanhooke, J L.]]
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[[Category: Vanhooke JL]]
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[[Category: Nuclear receptor-ligand complex]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jul 28 21:07:36 2008''
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Current revision

Crystal Structure of Rat Vitamin D Receptor Ligand Binding Domain Complexed with VitIII 17-20E and the NR2 Box of DRIP 205

PDB ID 2o4r

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