View source for 3aun


==Crystal structure of the rat vitamin D receptor ligand binding domain complexed with YR335 and a synthetic peptide containing the NR2 box of DRIP 205==
<StructureSection load='3aun' size='340' side='right'caption='[[3aun]], [[Resolution|resolution]] 1.81&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[3aun]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus] and [https://en.wikipedia.org/wiki/Synthetic_construct Synthetic construct]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3AUN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3AUN 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]] 1.81&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=YR4:(2R)-2-{4-[3-(4-{[(2R)-2-HYDROXY-3,3-DIMETHYLBUTYL]OXY}-3-METHYLPHENYL)PENTAN-3-YL]-2-METHYLPHENOXY}BUTANE-1,4-DIOL'>YR4</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=3aun FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3aun OCA], [https://pdbe.org/3aun PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3aun RCSB], [https://www.ebi.ac.uk/pdbsum/3aun PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3aun ProSAT]</span></td></tr>
</table>
== Function ==
[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> 
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
We designed and synthesized nonsecosteroidal vitamin D receptor (VDR) ligands that formed H-bonds with six amino acid residues (Tyr143, Ser233, Arg270, Ser274, His301 and His393) of the VDR ligand-binding domain. The ligand YR335 exhibited potent transcriptional activity, which was comparable to those of 1alpha,25-dihydroxyvitamin D(3) and YR301. The crystal structure of the complex formed between YR335 and the VDR ligand-binding domain was solved, which revealed that YR335 formed H-bonds with the six amino acid residues mentioned above.

Design, synthesis and X-ray crystallographic study of new nonsecosteroidal vitamin D receptor ligands.,Demizu Y, Takahashi T, Kaneko F, Sato Y, Okuda H, Ochiai E, Horie K, Takagi K, Kakuda S, Takimoto-Kamimura M, Kurihara M Bioorg Med Chem Lett. 2011 Oct 15;21(20):6104-7. Epub 2011 Aug 17. PMID:21889334<ref>PMID:21889334</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 3aun" style="background-color:#fffaf0;"></div>

==See Also==
*[[Sandbox vdr|Sandbox vdr]]
*[[Vitamin D receptor 3D structures|Vitamin D receptor 3D structures]]
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: Rattus norvegicus]]
[[Category: Synthetic construct]]
[[Category: Kakuda S]]
[[Category: Takimoto-Kamimura M]]