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| | <StructureSection load='2znp' size='340' side='right'caption='[[2znp]], [[Resolution|resolution]] 3.00Å' scene=''> | | <StructureSection load='2znp' size='340' side='right'caption='[[2znp]], [[Resolution|resolution]] 3.00Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[2znp]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ZNP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ZNP FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[2znp]] 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=2ZNP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ZNP 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=K55:(2S)-2-{4-BUTOXY-3-[({[2-FLUORO-4-(TRIFLUOROMETHYL)PHENYL]CARBONYL}AMINO)METHYL]BENZYL}BUTANOIC+ACID'>K55</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]] 3Å</td></tr> |
| - | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2znn|2znn]], [[2zno|2zno]], [[2znq|2znq]]</div></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=K55:(2S)-2-{4-BUTOXY-3-[({[2-FLUORO-4-(TRIFLUOROMETHYL)PHENYL]CARBONYL}AMINO)METHYL]BENZYL}BUTANOIC+ACID'>K55</scene></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PPARD, NR1C2, PPARB ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=2znp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2znp OCA], [https://pdbe.org/2znp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2znp RCSB], [https://www.ebi.ac.uk/pdbsum/2znp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2znp 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=2znp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2znp OCA], [https://pdbe.org/2znp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2znp RCSB], [https://www.ebi.ac.uk/pdbsum/2znp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2znp 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>
| + | [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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| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Human]] | + | [[Category: Homo sapiens]] |
| | [[Category: Large Structures]] | | [[Category: Large Structures]] |
| - | [[Category: Hirakawa, Y]] | + | [[Category: Hirakawa Y]] |
| - | [[Category: Miyachi, H]] | + | [[Category: Miyachi H]] |
| - | [[Category: Morikawa, K]] | + | [[Category: Morikawa K]] |
| - | [[Category: Nagasawa, N]] | + | [[Category: Nagasawa N]] |
| - | [[Category: Oyama, T]] | + | [[Category: Oyama T]] |
| - | [[Category: Activator]]
| + | |
| - | [[Category: Dna-binding]]
| + | |
| - | [[Category: Metal-binding]]
| + | |
| - | [[Category: Nuclear receptor]]
| + | |
| - | [[Category: Nucleus]]
| + | |
| - | [[Category: Ppar]]
| + | |
| - | [[Category: Protein-ligand complex]]
| + | |
| - | [[Category: Receptor]]
| + | |
| - | [[Category: Transcription]]
| + | |
| - | [[Category: Transcription regulation]]
| + | |
| - | [[Category: Zinc-finger]]
| + | |
| Structural highlights
Function
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.[1] [2]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
Peroxisome proliferator-activated receptors (PPARs) belong to the nuclear hormone receptor family, which is defined as transcriptional factors that are activated by the binding of ligands to their ligand-binding domains (LBDs). Although the three PPAR subtypes display different tissue distribution patterns and distinct pharmacological profiles, they all are essentially related to fatty-acid and glucose metabolism. Since the PPARs share similar three-dimensional structures within the LBDs, synthetic ligands which simultaneously activate two or all of the PPARs could be potent candidates in terms of drugs for the treatment of abnormal metabolic homeostasis. The structures of several PPAR LBDs were determined in complex with synthetic ligands, derivatives of 3-(4-alkoxyphenyl)propanoic acid, which exhibit unique agonistic activities. The PPARalpha and PPARgamma LBDs were complexed with the same pan agonist, TIPP-703, which activates all three PPARs and their crystal structures were determined. The two LBD-ligand complex structures revealed how the pan agonist is adapted to the similar, but significantly different, ligand-binding pockets of the PPARs. The structures of the PPARdelta LBD in complex with an alpha/delta-selective ligand, TIPP-401, and with a related delta-specific ligand, TIPP-204, were also determined. The comparison between the two PPARdelta complexes revealed how each ligand exhibits either a ;dual selective' or ;single specific' binding mode.
Adaptability and selectivity of human peroxisome proliferator-activated receptor (PPAR) pan agonists revealed from crystal structures.,Oyama T, Toyota K, Waku T, Hirakawa Y, Nagasawa N, Kasuga JI, Hashimoto Y, Miyachi H, Morikawa K Acta Crystallogr D Biol Crystallogr. 2009 Aug;65(Pt 8):786-95. Epub 2009, Jul 10. PMID:19622862[3]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Schmidt A, Endo N, Rutledge SJ, Vogel R, Shinar D, Rodan GA. Identification of a new member of the steroid hormone receptor superfamily that is activated by a peroxisome proliferator and fatty acids. Mol Endocrinol. 1992 Oct;6(10):1634-41. PMID:1333051 doi:http://dx.doi.org/10.1210/mend.6.10.1333051
- ↑ van der Veen JN, Kruit JK, Havinga R, Baller JF, Chimini G, Lestavel S, Staels B, Groot PH, Groen AK, Kuipers F. Reduced cholesterol absorption upon PPARdelta activation coincides with decreased intestinal expression of NPC1L1. J Lipid Res. 2005 Mar;46(3):526-34. Epub 2004 Dec 16. PMID:15604518 doi:http://dx.doi.org/10.1194/jlr.M400400-JLR200
- ↑ Oyama T, Toyota K, Waku T, Hirakawa Y, Nagasawa N, Kasuga JI, Hashimoto Y, Miyachi H, Morikawa K. Adaptability and selectivity of human peroxisome proliferator-activated receptor (PPAR) pan agonists revealed from crystal structures. Acta Crystallogr D Biol Crystallogr. 2009 Aug;65(Pt 8):786-95. Epub 2009, Jul 10. PMID:19622862 doi:10.1107/S0907444909015935
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