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==Crystal Structure of human CDC-like kinase 3 isoform in complex with leucettine L41==
==Crystal Structure of human CDC-like kinase 3 isoform in complex with leucettine L41==
<StructureSection load='3raw' size='340' side='right' caption='[[3raw]], [[Resolution|resolution]] 2.09&Aring;' scene=''>
<StructureSection load='3raw' size='340' side='right'caption='[[3raw]], [[Resolution|resolution]] 2.09&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[3raw]] is a 2 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=3RAW OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3RAW FirstGlance]. <br>
<table><tr><td colspan='2'>[[3raw]] 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=3RAW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3RAW FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=3RA:5-(1,3-BENZODIOXOL-5-YLMETHYL)-2-(PHENYLAMINO)-4H-IMIDAZOL-4-ONE'>3RA</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]] 2.09&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2eu9|2eu9]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3RA:5-(1,3-BENZODIOXOL-5-YLMETHYL)-2-(PHENYLAMINO)-4H-IMIDAZOL-4-ONE'>3RA</scene></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">CLK3 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=3raw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3raw OCA], [https://pdbe.org/3raw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3raw RCSB], [https://www.ebi.ac.uk/pdbsum/3raw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3raw ProSAT]</span></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Dual-specificity_kinase Dual-specificity kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.12.1 2.7.12.1] </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=3raw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3raw OCA], [http://pdbe.org/3raw PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3raw RCSB], [http://www.ebi.ac.uk/pdbsum/3raw PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3raw ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/CLK3_HUMAN CLK3_HUMAN]] Dual specificity kinase acting on both serine/threonine and tyrosine-containing substrates. Phosphorylates serine- and arginine-rich (SR) proteins of the spliceosomal complex. May be a constituent of a network of regulatory mechanisms that enable SR proteins to control RNA splicing and can cause redistribution of SR proteins from speckles to a diffuse nucleoplasmic distribution. Phosphorylates SRSF1 and SRSF3. Regulates the alternative splicing of tissue factor (F3) pre-mRNA in endothelial cells.<ref>PMID:9637771</ref> <ref>PMID:19168442</ref>
[https://www.uniprot.org/uniprot/CLK3_HUMAN CLK3_HUMAN] Dual specificity kinase acting on both serine/threonine and tyrosine-containing substrates. Phosphorylates serine- and arginine-rich (SR) proteins of the spliceosomal complex. May be a constituent of a network of regulatory mechanisms that enable SR proteins to control RNA splicing and can cause redistribution of SR proteins from speckles to a diffuse nucleoplasmic distribution. Phosphorylates SRSF1 and SRSF3. Regulates the alternative splicing of tissue factor (F3) pre-mRNA in endothelial cells.<ref>PMID:9637771</ref> <ref>PMID:19168442</ref>  


==See Also==
==See Also==
*[[Dual specificity protein kinase|Dual specificity protein kinase]]
*[[Dual specificity protein kinase 3D structures|Dual specificity protein kinase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Dual-specificity kinase]]
[[Category: Homo sapiens]]
[[Category: Human]]
[[Category: Large Structures]]
[[Category: Arrowsmith, C H]]
[[Category: Arrowsmith CH]]
[[Category: Bazureau, J P]]
[[Category: Bazureau JP]]
[[Category: Bountra, C]]
[[Category: Bountra C]]
[[Category: Bullock, A]]
[[Category: Bullock A]]
[[Category: Carreaux, F]]
[[Category: Carreaux F]]
[[Category: Debdab, M]]
[[Category: Debdab M]]
[[Category: Delft, F von]]
[[Category: Edwards AM]]
[[Category: Edwards, A M]]
[[Category: Fedorov O]]
[[Category: Fedorov, O]]
[[Category: Filippakopoulos P]]
[[Category: Filippakopoulos, P]]
[[Category: King O]]
[[Category: King, O]]
[[Category: Knapp S]]
[[Category: Knapp, S]]
[[Category: Meijer L]]
[[Category: Meijer, L]]
[[Category: Muniz JRC]]
[[Category: Muniz, J R.C]]
[[Category: Renault S]]
[[Category: Renault, S]]
[[Category: Weigelt J]]
[[Category: Structural genomic]]
[[Category: Von Delft F]]
[[Category: Weigelt, J]]
[[Category: Kinase]]
[[Category: Nucleotide-binding]]
[[Category: Serine/threonine-protein kinase]]
[[Category: Sgc]]
[[Category: Transferase]]
[[Category: Tyrosine-protein kinase]]

Latest revision as of 15:16, 14 March 2024

Crystal Structure of human CDC-like kinase 3 isoform in complex with leucettine L41Crystal Structure of human CDC-like kinase 3 isoform in complex with leucettine L41

Structural highlights

3raw is a 2 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.09Å
Ligands:
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

CLK3_HUMAN Dual specificity kinase acting on both serine/threonine and tyrosine-containing substrates. Phosphorylates serine- and arginine-rich (SR) proteins of the spliceosomal complex. May be a constituent of a network of regulatory mechanisms that enable SR proteins to control RNA splicing and can cause redistribution of SR proteins from speckles to a diffuse nucleoplasmic distribution. Phosphorylates SRSF1 and SRSF3. Regulates the alternative splicing of tissue factor (F3) pre-mRNA in endothelial cells.[1] [2]

See Also

References

  1. ↑ Duncan PI, Stojdl DF, Marius RM, Scheit KH, Bell JC. The Clk2 and Clk3 dual-specificity protein kinases regulate the intranuclear distribution of SR proteins and influence pre-mRNA splicing. Exp Cell Res. 1998 Jun 15;241(2):300-8. PMID:9637771 doi:http://dx.doi.org/S0014-4827(98)94083-6
  2. ↑ Eisenreich A, Bogdanov VY, Zakrzewicz A, Pries A, Antoniak S, Poller W, Schultheiss HP, Rauch U. Cdc2-like kinases and DNA topoisomerase I regulate alternative splicing of tissue factor in human endothelial cells. Circ Res. 2009 Mar 13;104(5):589-99. doi: 10.1161/CIRCRESAHA.108.183905. Epub, 2009 Jan 22. PMID:19168442 doi:10.1161/CIRCRESAHA.108.183905

3raw, resolution 2.09Å

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