This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.


Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


3vso

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
(New page: '''Unreleased structure''' The entry 3vso is ON HOLD Authors: OYAMA, T., WAKU, T., OHASHI, M., MORIKAWA, K., MIYACHI, H. Description: Human PPAR gamma ligand binding domain in complex ...)
Current revision (12:35, 8 November 2023) (edit) (undo)
 
(7 intermediate revisions not shown.)
Line 1: Line 1:
-
'''Unreleased structure'''
 
-
The entry 3vso is ON HOLD
+
==Human PPAR gamma ligand binding domain in complex with a gamma selective agonist mekt21==
 +
<StructureSection load='3vso' size='340' side='right'caption='[[3vso]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
 +
== Structural highlights ==
 +
<table><tr><td colspan='2'>[[3vso]] 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=3VSO OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3VSO 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]] 2&#8491;</td></tr>
 +
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EK1:(2R)-2-BENZYL-3-[4-PROPOXY-3-({[4-(PYRIMIDIN-2-YL)BENZOYL]AMINO}METHYL)PHENYL]PROPANOIC+ACID'>EK1</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=3vso FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3vso OCA], [https://pdbe.org/3vso PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3vso RCSB], [https://www.ebi.ac.uk/pdbsum/3vso PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3vso ProSAT]</span></td></tr>
 +
</table>
 +
== Disease ==
 +
[https://www.uniprot.org/uniprot/PPARG_HUMAN PPARG_HUMAN] Note=Defects in PPARG can lead to type 2 insulin-resistant diabetes and hyptertension. PPARG mutations may be associated with colon cancer. Defects in PPARG may be associated with susceptibility to obesity (OBESITY) [MIM:[https://omim.org/entry/601665 601665]. It is a condition characterized by an increase of body weight beyond the limitation of skeletal and physical requirements, as the result of excessive accumulation of body fat.<ref>PMID:9753710</ref> Defects in PPARG are the cause of familial partial lipodystrophy type 3 (FPLD3) [MIM:[https://omim.org/entry/604367 604367]. Familial partial lipodystrophies (FPLD) are a heterogeneous group of genetic disorders characterized by marked loss of subcutaneous (sc) fat from the extremities. Affected individuals show an increased preponderance of insulin resistance, diabetes mellitus and dyslipidemia.<ref>PMID:12453919</ref> <ref>PMID:11788685</ref> Genetic variations in PPARG can be associated with susceptibility to glioma type 1 (GLM1) [MIM:[https://omim.org/entry/137800 137800]. Gliomas are central nervous system neoplasms derived from glial cells and comprise astrocytomas, glioblastoma multiforme, oligodendrogliomas, and ependymomas. Note=Polymorphic PPARG alleles have been found to be significantly over-represented among a cohort of American patients with sporadic glioblastoma multiforme suggesting a possible contribution to disease susceptibility.
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/PPARG_HUMAN PPARG_HUMAN] Receptor that binds peroxisome proliferators such as hypolipidemic drugs and fatty acids. Once activated by a ligand, the receptor binds to a promoter element in the gene for acyl-CoA oxidase and activates its transcription. It therefore controls the peroxisomal beta-oxidation pathway of fatty acids. Key regulator of adipocyte differentiation and glucose homeostasis. Acts as a critical regulator of gut homeostasis by suppressing NF-kappa-B-mediated proinflammatory responses.<ref>PMID:9065481</ref> <ref>PMID:16150867</ref> <ref>PMID:20829347</ref>
 +
<div style="background-color:#fffaf0;">
 +
== Publication Abstract from PubMed ==
 +
In the continuing study directed toward the development of peroxisome proliferator-activated receptor gamma (hPPARgamma) agonist, we attempted to improve the water solubility of our previously developed hPPARgamma-selective agonist 3, which is insufficiently soluble for practical use, by employing two strategies: introducing substituents to reduce its molecular planarity and decreasing its hydrophobicity via replacement of the adamantyl group with a heteroaromatic ring. The first approach proved ineffective, but the second was productive. Here, we report the design and synthesis of a series of alpha-benzyl phenylpropanoic acid-type hPPARgamma partial agonists with improved aqueous solubility. Among them, we selected (R)-7j, which activates hPPARgamma to the extent of about 65% of the maximum observed with a full agonist, for further evaluation. The ligand-binding mode and the reason for the partial-agonistic activity are discussed based on X-ray-determined structure of the complex of hPPARgamma ligand-binding domain (LBD) and (R)-7j with previously reported ligand-LDB structures. Preliminal apoptotic effect of (R)-7j against human scirrhous gastric cancer cell line OCUM-2MD3 is also described.
-
Authors: OYAMA, T., WAKU, T., OHASHI, M., MORIKAWA, K., MIYACHI, H.
+
Design and synthesis of a series of alpha-benzyl phenylpropanoic acid-type peroxisome proliferator-activated receptor (PPAR) gamma partial agonists with improved aqueous solubility.,Ohashi M, Oyama T, Putranto EW, Waku T, Nobusada H, Kataoka K, Matsuno K, Yashiro M, Morikawa K, Huh NH, Miyachi H Bioorg Med Chem. 2013 Apr 15;21(8):2319-32. doi: 10.1016/j.bmc.2013.02.003. Epub , 2013 Feb 14. PMID:23490155<ref>PMID:23490155</ref>
-
Description: Human PPAR gamma ligand binding domain in complex with a gamma selective agonist mekt21
+
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 +
</div>
 +
<div class="pdbe-citations 3vso" style="background-color:#fffaf0;"></div>
 +
 
 +
==See Also==
 +
*[[Peroxisome proliferator-activated receptor 3D structures|Peroxisome proliferator-activated receptor 3D structures]]
 +
== References ==
 +
<references/>
 +
__TOC__
 +
</StructureSection>
 +
[[Category: Homo sapiens]]
 +
[[Category: Large Structures]]
 +
[[Category: Miyachi H]]
 +
[[Category: Morikawa K]]
 +
[[Category: Ohashi M]]
 +
[[Category: Oyama T]]
 +
[[Category: Waku T]]

Current revision

Human PPAR gamma ligand binding domain in complex with a gamma selective agonist mekt21

PDB ID 3vso

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools