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| | ==Structure of p21-activated kinase 4 with a novel inhibitor KY-04031== | | ==Structure of p21-activated kinase 4 with a novel inhibitor KY-04031== |
| - | <StructureSection load='4njd' size='340' side='right' caption='[[4njd]], [[Resolution|resolution]] 2.50Å' scene=''> | + | <StructureSection load='4njd' size='340' side='right'caption='[[4njd]]' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[4njd]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4NJD OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4NJD FirstGlance]. <br> | + | <table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4NJD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4NJD FirstGlance]. <br> |
| - | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=NJD:N-(1H-INDAZOL-5-YL)-N-[2-(1H-INDOL-3-YL)ETHYL]-6-METHOXY-1,3,5-TRIAZINE-2,4-DIAMINE'>NJD</scene><br> | + | </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=4njd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4njd OCA], [https://pdbe.org/4njd PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4njd RCSB], [https://www.ebi.ac.uk/pdbsum/4njd PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4njd ProSAT]</span></td></tr> |
| - | <tr><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=SEP:PHOSPHOSERINE'>SEP</scene></td></tr>
| + | </table> |
| - | <tr><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>
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| - | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4njd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4njd OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4njd RCSB], [http://www.ebi.ac.uk/pdbsum/4njd PDBsum]</span></td></tr>
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| - | <table> | + | |
| - | <div style="background-color:#fffaf0;">
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| - | == Publication Abstract from PubMed ==
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| - | Functional versatility and elevated expression in cancers have endowed p21-activated kinase 4 (PAK4) as one of the first-in-class anti-cancer drug target. In this study, a novel PAK4 inhibitor, KY-04031 (N2-(2-(1H-indol-3-yl)ethyl)-N4-(1H-indazol-5-yl)-6-methoxy-1,3,5-triazine-2,4-di amine), was discovered using a high-throughput screening. Analysis of the complex crystal structure illustrated that both indole and indazole of KY-04031 are responsible for PAK4 hinge interaction. Moreover, the molecule's triazine core was found to mimic the ribose of the natural ATP substrate. The cell-based anti-cancer potency of KY-04031 was less effective than the pyrroloaminopyrazoles; however, the unique molecular feature of KY-04031 can be exploited in designing new PAK4 inhibitors.
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| - | Discovery and the structural basis of a novel p21-activated kinase 4 inhibitor.,Ryu BJ, Kim S, Min B, Kim KY, Lee JS, Park WJ, Lee H, Kim SH, Park S Cancer Lett. 2014 Apr 1. pii: S0304-3835(14)00193-1. doi:, 10.1016/j.canlet.2014.03.024. PMID:24704155<ref>PMID:24704155</ref>
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| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
| + | ==See Also== |
| - | </div>
| + | *[[Serine/threonine protein kinase 3D structures|Serine/threonine protein kinase 3D structures]] |
| - | == References == | + | |
| - | <references/>
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| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Non-specific serine/threonine protein kinase]] | + | [[Category: Large Structures]] |
| - | [[Category: Park, S.]] | + | [[Category: Park S]] |
| - | [[Category: Kinase]]
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| - | [[Category: Transferase-transferase inhibitor complex]]
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