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| | <StructureSection load='6oko' size='340' side='right'caption='[[6oko]], [[Resolution|resolution]] 2.10Å' scene=''> | | <StructureSection load='6oko' size='340' side='right'caption='[[6oko]], [[Resolution|resolution]] 2.10Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[6oko]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6OKO OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6OKO FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[6oko]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6OKO OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6OKO FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=1FN:1-(4-FLUOROPHENYL)-N-[3-FLUORO-4-(1H-PYRROLO[2,3-B]PYRIDIN-4-YLOXY)PHENYL]-2-OXO-1,2-DIHYDROPYRIDINE-3-CARBOXAMIDE'>1FN</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]] 2.1Å</td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Ripk3, Rip3 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 LK3 transgenic mice])</td></tr> | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=1FN:1-(4-FLUOROPHENYL)-N-[3-FLUORO-4-(1H-PYRROLO[2,3-B]PYRIDIN-4-YLOXY)PHENYL]-2-OXO-1,2-DIHYDROPYRIDINE-3-CARBOXAMIDE'>1FN</scene></td></tr> |
| - | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Non-specific_serine/threonine_protein_kinase Non-specific serine/threonine protein kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.1 2.7.11.1] </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=6oko FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6oko OCA], [https://pdbe.org/6oko PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6oko RCSB], [https://www.ebi.ac.uk/pdbsum/6oko PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6oko ProSAT]</span></td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6oko FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6oko OCA], [http://pdbe.org/6oko PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6oko RCSB], [http://www.ebi.ac.uk/pdbsum/6oko PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6oko ProSAT]</span></td></tr> | + | |
| | </table> | | </table> |
| | == Function == | | == Function == |
| - | [[http://www.uniprot.org/uniprot/RIPK3_MOUSE RIPK3_MOUSE]] Essential for programmed necrosis in response to death-inducing TNF-alpha family members. Upon induction of necrosis, RIPK3 interacts with, and phosphorylates RIPK1 to form a necrosis-inducing complex. RIPK3 binds to and enhances the activity of three metabolic enzymes: GLUL, GLUD1, and PYGL. These metabolic enzymes may eventually stimulate the tricarboxylic acid cycle and oxidative phosphorylation, which could result in enhanced ROS production (By similarity).<ref>PMID:19590578</ref> | + | [https://www.uniprot.org/uniprot/RIPK3_MOUSE RIPK3_MOUSE] Essential for programmed necrosis in response to death-inducing TNF-alpha family members. Upon induction of necrosis, RIPK3 interacts with, and phosphorylates RIPK1 to form a necrosis-inducing complex. RIPK3 binds to and enhances the activity of three metabolic enzymes: GLUL, GLUD1, and PYGL. These metabolic enzymes may eventually stimulate the tricarboxylic acid cycle and oxidative phosphorylation, which could result in enhanced ROS production (By similarity).<ref>PMID:19590578</ref> |
| - | <div style="background-color:#fffaf0;">
| + | |
| - | == Publication Abstract from PubMed ==
| + | |
| - | Necroptosis has been implicated in a variety of disease states, and RIPK3 is one of the kinases identified to play a critical role in this signaling pathway. In an effort to identify RIPK3 kinase inhibitors with a novel profile, mechanistic studies were incorporated at the hit triage stage. Utilization of these assays enabled identification of a Type II DFG-out inhibitor for RIPK3, which was confirmed by protein crystallography. Structure-based drug design on the inhibitors targeting this previously unreported conformation enabled an enhancement in selectivity against key off-target kinases.
| + | |
| - | | + | |
| - | Identification of RIPK3 Type II Inhibitors Using High-Throughput Mechanistic Studies in Hit Triage.,Hart AC, Abell L, Guo J, Mertzman ME, Padmanabha R, Macor JE, Chaudhry C, Lu H, O'Malley K, Shaw PJ, Weigelt C, Pokross M, Kish K, Kim KS, Cornelius L, Douglas AE, Calambur D, Zhang P, Carpenter B, Pitts WJ ACS Med Chem Lett. 2019 May 6;11(3):266-271. doi: 10.1021/acsmedchemlett.9b00065., eCollection 2020 Mar 12. PMID:32184955<ref>PMID:32184955</ref>
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| - | | + | |
| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
| + | |
| - | </div>
| + | |
| - | <div class="pdbe-citations 6oko" style="background-color:#fffaf0;"></div>
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| | | | |
| | ==See Also== | | ==See Also== |
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| | </StructureSection> | | </StructureSection> |
| | [[Category: Large Structures]] | | [[Category: Large Structures]] |
| - | [[Category: Lk3 transgenic mice]] | + | [[Category: Mus musculus]] |
| - | [[Category: Non-specific serine/threonine protein kinase]]
| + | [[Category: Pokross ME]] |
| - | [[Category: Pokross, M E]] | + | |
| - | [[Category: Kinase]]
| + | |
| - | [[Category: Rip3]]
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| - | [[Category: Ripk3]]
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| - | [[Category: Transferase]]
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