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6b3e

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'''Unreleased structure'''
 
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The entry 6b3e is ON HOLD until Paper Publication
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==Crystal structure of human CDK12/CyclinK in complex with an inhibitor==
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<StructureSection load='6b3e' size='340' side='right' caption='[[6b3e]], [[Resolution|resolution]] 3.06&Aring;' scene=''>
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Authors:
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== Structural highlights ==
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<table><tr><td colspan='2'>[[6b3e]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6B3E OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6B3E FirstGlance]. <br>
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Description:
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CJM:2-[(2S)-1-(6-{[(4,5-difluoro-1H-benzimidazol-2-yl)methyl]amino}-9-ethyl-9H-purin-2-yl)piperidin-2-yl]ethan-1-ol'>CJM</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
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[[Category: Unreleased Structures]]
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<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=TPO:PHOSPHOTHREONINE'>TPO</scene></td></tr>
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<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=6b3e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6b3e OCA], [http://pdbe.org/6b3e PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6b3e RCSB], [http://www.ebi.ac.uk/pdbsum/6b3e PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6b3e ProSAT]</span></td></tr>
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</table>
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== Disease ==
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[[http://www.uniprot.org/uniprot/CDK12_HUMAN CDK12_HUMAN]] Chromosomal aberrations involving CDK12 may be a cause gastric cancer. Deletions within 17q12 region producing fusion transcripts with ERBB2, leading to CDK12-ERBB2 fusion leading to trunctated CDK12 protein not in-frame with ERBB2.
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== Function ==
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[[http://www.uniprot.org/uniprot/CDK12_HUMAN CDK12_HUMAN]] Cyclin-dependent kinase which displays CTD kinase activity and is required for RNA splicing. Has CTD kinase activity by hyperphosphorylating the C-terminal heptapeptide repeat domain (CTD) of the largest RNA polymerase II subunit RPB1, thereby acting as a key regulator of transcription elongation. Required for RNA splicing, possibly by phosphorylating SRSF1/SF2. Involved in regulation of MAP kinase activity, possibly leading to affect the response to estrogn inhibitors.<ref>PMID:11683387</ref> <ref>PMID:19651820</ref> <ref>PMID:20952539</ref> [[http://www.uniprot.org/uniprot/CCNK_HUMAN CCNK_HUMAN]] May play a role in transcriptional regulation. In vitro, is associated with a kinase activity toward both RNA polymerase II C-terminal domain and CDK2 (CAK).<ref>PMID:10574912</ref>
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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: Ferguson, A D]]
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[[Category: Complex]]
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[[Category: Inhibitor]]
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[[Category: Kinase]]
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[[Category: Transferase]]
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[[Category: Transferase-inhibitor complex]]

Revision as of 08:36, 27 December 2017

Crystal structure of human CDK12/CyclinK in complex with an inhibitor

6b3e, resolution 3.06Å

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