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| | <StructureSection load='3aun' size='340' side='right'caption='[[3aun]], [[Resolution|resolution]] 1.81Å' scene=''> | | <StructureSection load='3aun' size='340' side='right'caption='[[3aun]], [[Resolution|resolution]] 1.81Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[3aun]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Buffalo_rat Buffalo rat]. 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> | + | <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='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> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.81Å</td></tr> |
| - | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2zfx|2zfx]]</div></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> | | <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> | | </table> |
| | == Function == | | == 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> [[https://www.uniprot.org/uniprot/MED1_HUMAN MED1_HUMAN]] Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene-specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional preinitiation complex with RNA polymerase II and the general transcription factors.<ref>PMID:9653119</ref> <ref>PMID:10406464</ref> <ref>PMID:12218053</ref> <ref>PMID:12037571</ref> <ref>PMID:11867769</ref> <ref>PMID:12556447</ref> <ref>PMID:14636573</ref> <ref>PMID:15471764</ref> <ref>PMID:15340084</ref> <ref>PMID:15989967</ref> <ref>PMID:16574658</ref>
| + | [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;"> | | <div style="background-color:#fffaf0;"> |
| | == Publication Abstract from PubMed == | | == Publication Abstract from PubMed == |
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| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Buffalo rat]] | |
| | [[Category: Large Structures]] | | [[Category: Large Structures]] |
| - | [[Category: Kakuda, S]] | + | [[Category: Rattus norvegicus]] |
| - | [[Category: Takimoto-Kamimura, M]] | + | [[Category: Synthetic construct]] |
| - | [[Category: Binding site]] | + | [[Category: Kakuda S]] |
| - | [[Category: Biphenyl compound]] | + | [[Category: Takimoto-Kamimura M]] |
| - | [[Category: Calcitriol]]
| + | |
| - | [[Category: Protein binding]]
| + | |
| - | [[Category: Rat]]
| + | |
| - | [[Category: Receptor]]
| + | |
| - | [[Category: Tertiary]]
| + | |
| - | [[Category: Transcription]]
| + | |
| - | [[Category: Vitamin d]]
| + | |
| Structural highlights
Function
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.[1]
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[2]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Vanhooke JL, Tadi BP, Benning MM, Plum LA, DeLuca HF. 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. Arch Biochem Biophys. 2007 Apr 15;460(2):161-5. Epub 2006 Dec 12. PMID:17227670 doi:10.1016/j.abb.2006.11.029
- ↑ Demizu Y, Takahashi T, Kaneko F, Sato Y, Okuda H, Ochiai E, Horie K, Takagi K, Kakuda S, Takimoto-Kamimura M, Kurihara M. Design, synthesis and X-ray crystallographic study of new nonsecosteroidal vitamin D receptor ligands. Bioorg Med Chem Lett. 2011 Oct 15;21(20):6104-7. Epub 2011 Aug 17. PMID:21889334 doi:10.1016/j.bmcl.2011.08.047
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