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3u4u

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==Casein kinase 2 in complex with AZ-Inhibitor==
==Casein kinase 2 in complex with AZ-Inhibitor==
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<StructureSection load='3u4u' size='340' side='right' caption='[[3u4u]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
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<StructureSection load='3u4u' size='340' side='right'caption='[[3u4u]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[3u4u]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3U4U OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3U4U FirstGlance]. <br>
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<table><tr><td colspan='2'>[[3u4u]] is a 1 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=3U4U OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3U4U FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=LNH:3-{5-(ACETYLAMINO)-3-[3-CYANO-7-(CYCLOPROPYLAMINO)PYRAZOLO[1,5-A]PYRIMIDIN-5-YL]-1H-INDOL-1-YL}PROPANOIC+ACID'>LNH</scene><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]] 2.2&#8491;</td></tr>
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<tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">CSNK2A1, CK2A1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=LNH:3-{5-(ACETYLAMINO)-3-[3-CYANO-7-(CYCLOPROPYLAMINO)PYRAZOLO[1,5-A]PYRIMIDIN-5-YL]-1H-INDOL-1-YL}PROPANOIC+ACID'>LNH</scene></td></tr>
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<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 id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3u4u FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3u4u OCA], [https://pdbe.org/3u4u PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3u4u RCSB], [https://www.ebi.ac.uk/pdbsum/3u4u PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3u4u ProSAT]</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=3u4u FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3u4u OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3u4u RCSB], [http://www.ebi.ac.uk/pdbsum/3u4u PDBsum]</span></td></tr>
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</table>
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<table>
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== Function ==
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<div style="background-color:#fffaf0;">
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[https://www.uniprot.org/uniprot/CSK21_HUMAN CSK21_HUMAN] Catalytic subunit of a constitutively active serine/threonine-protein kinase complex that phosphorylates a large number of substrates containing acidic residues C-terminal to the phosphorylated serine or threonine. Regulates numerous cellular processes, such as cell cycle progression, apoptosis and transcription, as well as viral infection. May act as a regulatory node which integrates and coordinates numerous signals leading to an appropriate cellular response. During mitosis, functions as a component of the p53/TP53-dependent spindle assembly checkpoint (SAC) that maintains cyclin-B-CDK1 activity and G2 arrest in response to spindle damage. Also required for p53/TP53-mediated apoptosis, phosphorylating 'Ser-392' of p53/TP53 following UV irradiation. Can also negatively regulate apoptosis. Phosphorylates the caspases CASP9 and CASP2 and the apoptotic regulator NOL3. Phosphorylation protects CASP9 from cleavage and activation by CASP8, and inhibits the dimerization of CASP2 and activation of CASP8. Regulates transcription by direct phosphorylation of RNA polymerases I, II, III and IV. Also phosphorylates and regulates numerous transcription factors including NF-kappa-B, STAT1, CREB1, IRF1, IRF2, ATF1, SRF, MAX, JUN, FOS, MYC and MYB. Phosphorylates Hsp90 and its co-chaperones FKBP4 and CDC37, which is essential for chaperone function. Regulates Wnt signaling by phosphorylating CTNNB1 and the transcription factor LEF1. Acts as an ectokinase that phosphorylates several extracellular proteins. During viral infection, phosphorylates various proteins involved in the viral life cycles of EBV, HSV, HBV, HCV, HIV, CMV and HPV.<ref>PMID:11239457</ref> <ref>PMID:11704824</ref> <ref>PMID:16193064</ref> <ref>PMID:19188443</ref>
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== Publication Abstract from PubMed ==
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In this paper we describe a series of 3-cyano-5-aryl-7-aminopyrazolo[1,5-a]pyrimidine hits identified by kinase-focused subset screening as starting points for the structure-based design of conformationally constrained 6-acetamido-indole inhibitors of CK2. The synthesis, SAR, and effects of this novel series on Akt signaling and cell proliferation in vitro are described.
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Potent and Selective Inhibitors of CK2 Kinase Identified through Structure-Guided Hybridization.,Dowling JE, Chuaqui C, Pontz TW, Lyne PD, Larsen NA, Block MH, Chen H, Su N, Wu A, Russell D, Pollard H, Lee JW, Peng B, Thakur K, Ye Q, Zhang T, Brassil P, Racicot V, Bao L, Denz CR, Cooke E ACS Med Chem Lett. 2012 Jan 24;3(4):278-83. doi: 10.1021/ml200257n. eCollection, 2012 Apr 12. PMID:24900464<ref>PMID:24900464</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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==See Also==
==See Also==
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*[[Casein kinase|Casein kinase]]
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*[[Casein kinase 3D structures|Casein kinase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Human]]
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[[Category: Homo sapiens]]
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[[Category: Non-specific serine/threonine protein kinase]]
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[[Category: Large Structures]]
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[[Category: Dowling, J.]]
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[[Category: Dowling J]]
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[[Category: Larsen, N A.]]
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[[Category: Larsen NA]]
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[[Category: Inhibitor binding]]
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[[Category: Kinase]]
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[[Category: Transferase]]
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[[Category: Transferase-transferase inhibitor complex]]
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Current revision

Casein kinase 2 in complex with AZ-Inhibitor

PDB ID 3u4u

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