4E4Q
Crystal structure of PPARgamma with the ligand FS214
Summary for 4E4Q
| Entry DOI | 10.2210/pdb4e4q/pdb |
| Related | 3B3K 3K8S 4E4K |
| Descriptor | Peroxisome proliferator-activated receptor gamma, (2R)-3-phenyl-2-{[2'-(propan-2-yl)biphenyl-4-yl]oxy}propanoic acid (3 entities in total) |
| Functional Keywords | bundle of alpha-helices and a small four-stranded beta-sheet, transcription factor, transcription |
| Biological source | Homo sapiens (human) |
| Cellular location | Nucleus: P37231 |
| Total number of polymer chains | 2 |
| Total formula weight | 65748.09 |
| Authors | Pochetti, G.,Montanari, R.,Loiodice, F.,Fracchiolla, G.,Laghezza, A.,Carbonara, G.,Piemontese, L.,Lavecchia, A.,Novellino, E. (deposition date: 2012-03-13, release date: 2013-01-23, Last modification date: 2024-02-28) |
| Primary citation | Laghezza, A.,Pochetti, G.,Lavecchia, A.,Fracchiolla, G.,Faliti, S.,Piemontese, L.,Di Giovanni, C.,Iacobazzi, V.,Infantino, V.,Montanari, R.,Capelli, D.,Tortorella, P.,Loiodice, F. New 2-(Aryloxy)-3-phenylpropanoic Acids as Peroxisome Proliferator-Activated Receptor alpha/gamma Dual Agonists Able To Upregulate Mitochondrial Carnitine Shuttle System Gene Expression. J.Med.Chem., 56:60-72, 2013 Cited by PubMed Abstract: The preparation of a series of 2-(aryloxy)-3-phenylpropanoic acids, resulting from the introduction of different substituents into the biphenyl system of the previously reported peroxisome proliferator-activated receptor α/γ (PPARα/γ) dual agonist 1, allowed the identification of new ligands with higher potency on PPARα and fine-tuned moderate PPARγ activity. For the most promising stereoisomer (S)-16, X-ray and calorimetric studies in PPARγ revealed, at high ligand concentration, the presence of two molecules simultaneously bound to the receptor. On the basis of these results and docking experiments in both receptor subtypes, a molecular explanation was provided for its different behavior as a full and partial agonist of PPARα and PPARγ, respectively. The effects of (S)-16 on mitochondrial acylcarnitine carrier and carnitine-palmitoyl-transferase 1 gene expression, two key components of the carnitine shuttle system, were also investigated, allowing the hypothesis of a more beneficial pharmacological profile of this compound compared to the less potent PPARα agonist fibrates currently used in therapy. PubMed: 23171045DOI: 10.1021/jm301018z PDB entries with the same primary citation |
| Experimental method | X-RAY DIFFRACTION (2.5 Å) |
Structure validation
Download full validation report
