8hlt

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m (Protected "8hlt" [edit=sysop:move=sysop])
Current revision (11:41, 13 December 2023) (edit) (undo)
 
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'''Unreleased structure'''
 
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The entry 8hlt is ON HOLD
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==The co-crystal structure of DYRK2 with YK-2-99B==
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<StructureSection load='8hlt' size='340' side='right'caption='[[8hlt]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[8hlt]] 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=8HLT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8HLT FirstGlance]. <br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.8&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PTR:O-PHOSPHOTYROSINE'>PTR</scene>, <scene name='pdbligand=XSE:(6-{[(4P)-4-(1,3-benzothiazol-5-yl)-5-fluoropyrimidin-2-yl]amino}pyridin-3-yl)(piperazin-1-yl)methanone'>XSE</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=8hlt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8hlt OCA], [https://pdbe.org/8hlt PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8hlt RCSB], [https://www.ebi.ac.uk/pdbsum/8hlt PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8hlt ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/DYRK2_HUMAN DYRK2_HUMAN] Serine/threonine-protein kinase involved in the regulation of the mitotic cell cycle, cell proliferation, apoptosis, organization of the cytoskeleton and neurite outgrowth. Functions in part via its role in ubiquitin-dependent proteasomal protein degradation. Functions downstream of ATM and phosphorylates p53/TP53 at 'Ser-46', and thereby contributes to the induction of apoptosis in response to DNA damage. Phosphorylates NFATC1, and thereby inhibits its accumulation in the nucleus and its transcription factor activity. Phosphorylates EIF2B5 at 'Ser-544', enabling its subsequent phosphorylation and inhibition by GSK3B. Likewise, phosphorylation of NFATC1, CRMP2/DPYSL2 and CRMP4/DPYSL3 promotes their subsequent phosphorylation by GSK3B. May play a general role in the priming of GSK3 substrates. Inactivates GYS1 by phosphorylation at 'Ser-641', and potentially also a second phosphorylation site, thus regulating glycogen synthesis. Mediates EDVP E3 ligase complex formation and is required for the phosphorylation and subsequent degradation of KATNA1. Phosphorylates SIAH2, and thereby increases its ubiquitin ligase activity. Promotes the proteasomal degradation of MYC and JUN, and thereby regulates progress through the mitotic cell cycle and cell proliferation. Promotes proteasomal degradation of GLI2 and GLI3, and thereby plays a role in smoothened and sonic hedgehog signaling. Plays a role in cytoskeleton organization and neurite outgrowth via its phosphorylation of DCX and DPYSL2. Phosphorylates CRMP2/DPYSL2, CRMP4/DPYSL3, DCX, EIF2B5, EIF4EBP1, GLI2, GLI3, GYS1, JUN, MDM2, MYC, NFATC1, p53/TP53, TAU/MAPT and KATNA1. Can phosphorylate histone H1, histone H3 and histone H2B (in vitro). Can phosphorylate CARHSP1 (in vitro).<ref>PMID:9748265</ref> <ref>PMID:11311121</ref> <ref>PMID:12588975</ref> <ref>PMID:14593110</ref> <ref>PMID:15910284</ref> <ref>PMID:16611631</ref> <ref>PMID:16511445</ref> <ref>PMID:17349958</ref> <ref>PMID:18599021</ref> <ref>PMID:18455992</ref> <ref>PMID:19287380</ref> <ref>PMID:22307329</ref> <ref>PMID:22878263</ref>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Prostate cancer (PCa) is a common male cancer with high incidence and mortality, and hormonal therapy as the major treatment for PCa patients is troubled by the inevitable resistance that makes us identify novel targets for PCa. Dual-specificity tyrosine phosphorylation-regulated kinase 2 (DYRK2) was found to be an effective target for the treatment of PCa, but the research on its inhibitors is rather little. In this work, a potent DYRK2 inhibitor 43 (IC(50) = 0.6 nM) was acquired through virtual screening and structural optimization, which displayed high selectivity among 205 kinases; meanwhile, detailed interactions of 43 with DYRK2 were illustrated by the cocrystal. Furthermore, 43 possessed great water solubility (29.5 mg/mL), favorable safety properties (LD(50) &gt; 10,000 mg/kg), and potent anti-PCa activities, which could be used as a potential candidate in further preclinical studies.
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Authors:
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Discovery of Potent DYRK2 Inhibitors with High Selectivity, Great Solubility, and Excellent Safety Properties for the Treatment of Prostate Cancer.,Yuan K, Shen H, Zheng M, Xia F, Li Q, Chen W, Ji M, Yang H, Zhuang X, Cai Z, Min W, Wang X, Xiao Y, Yang P J Med Chem. 2023 Mar 23;66(6):4215-4230. doi: 10.1021/acs.jmedchem.3c00106. Epub , 2023 Feb 17. PMID:36800260<ref>PMID:36800260</ref>
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Description:
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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[[Category: Unreleased Structures]]
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</div>
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<div class="pdbe-citations 8hlt" style="background-color:#fffaf0;"></div>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Homo sapiens]]
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[[Category: Large Structures]]
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[[Category: Li QN]]
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[[Category: Shen HT]]
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[[Category: Xiao YB]]
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[[Category: Yang P]]
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[[Category: Yuan K]]

Current revision

The co-crystal structure of DYRK2 with YK-2-99B

PDB ID 8hlt

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