2awh
From Proteopedia
(Difference between revisions)
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<StructureSection load='2awh' size='340' side='right'caption='[[2awh]], [[Resolution|resolution]] 2.00Å' scene=''> | <StructureSection load='2awh' size='340' side='right'caption='[[2awh]], [[Resolution|resolution]] 2.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[2awh]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[2awh]] 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=2AWH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2AWH FirstGlance]. <br> |
- | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=B7G:HEPTYL-BETA-D-GLUCOPYRANOSIDE'>B7G</scene>, <scene name='pdbligand=VCA:VACCENIC+ACID'>VCA</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]] 2Å</td></tr> |
+ | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=B7G:HEPTYL-BETA-D-GLUCOPYRANOSIDE'>B7G</scene>, <scene name='pdbligand=VCA:VACCENIC+ACID'>VCA</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=2awh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2awh OCA], [https://pdbe.org/2awh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2awh RCSB], [https://www.ebi.ac.uk/pdbsum/2awh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2awh 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=2awh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2awh OCA], [https://pdbe.org/2awh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2awh RCSB], [https://www.ebi.ac.uk/pdbsum/2awh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2awh ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
- | + | [https://www.uniprot.org/uniprot/PPARD_HUMAN PPARD_HUMAN] Ligand-activated transcription factor. Receptor that binds peroxisome proliferators such as hypolipidemic drugs and fatty acids. Has a preference for poly-unsaturated fatty acids, such as gamma-linoleic acid and eicosapentanoic acid. Once activated by a ligand, the receptor binds to promoter elements of target genes. Regulates the peroxisomal beta-oxidation pathway of fatty acids. Functions as transcription activator for the acyl-CoA oxidase gene. Decreases expression of NPC1L1 once activated by a ligand.<ref>PMID:1333051</ref> <ref>PMID:15604518</ref> | |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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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=2awh ConSurf]. | </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=2awh ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
- | <div style="background-color:#fffaf0;"> | ||
- | == Publication Abstract from PubMed == | ||
- | High-resolution crystallographic structures of recombinant human peroxisome proliferator-activated receptor ligand-binding domain (isotype beta/delta) reveal a fatty acid in the binding site. Mass spectrometry confirmed the presence of C16:0, C16:1, C18:0 and C18:1 in a ratio of approximately 3:2:1:4 with 11, Z-octadecenoic acid (cis-vaccenic acid) identified as the predominant species. These are endogenous fatty acids acquired from the bacterial expression system, and serve to lock the ligand-binding domain into the activated conformation. A requirement for crystal growth, the additive n-heptyl-beta-d-glucopyranoside, binds near the activation function helix where recognition of co-activator proteins occurs. Our observations suggest potential physiological ligands for human PPAR-beta/delta and highlight that reported binding studies must be treated with caution unless endogenous fatty acids have been removed from the sample prior to analysis. | ||
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- | Recombinant human PPAR-beta/delta ligand-binding domain is locked in an activated conformation by endogenous fatty acids.,Fyffe SA, Alphey MS, Buetow L, Smith TK, Ferguson MA, Sorensen MD, Bjorkling F, Hunter WN J Mol Biol. 2006 Mar 3;356(4):1005-13. Epub 2006 Jan 4. PMID:16405912<ref>PMID:16405912</ref> | ||
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- | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
- | </div> | ||
- | <div class="pdbe-citations 2awh" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
- | [[Category: | + | [[Category: Homo sapiens]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
- | [[Category: Alphey | + | [[Category: Alphey MS]] |
- | [[Category: Bjorkling | + | [[Category: Bjorkling F]] |
- | [[Category: Buetow | + | [[Category: Buetow L]] |
- | [[Category: Ferguson | + | [[Category: Ferguson MAJ]] |
- | [[Category: Fyffe | + | [[Category: Fyffe SA]] |
- | [[Category: Hunter | + | [[Category: Hunter WN]] |
- | [[Category: Smith | + | [[Category: Smith TK]] |
- | [[Category: Sorensen | + | [[Category: Sorensen MD]] |
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Current revision
Human Nuclear Receptor-Ligand Complex 1
|
Categories: Homo sapiens | Large Structures | Alphey MS | Bjorkling F | Buetow L | Ferguson MAJ | Fyffe SA | Hunter WN | Smith TK | Sorensen MD