7xrb

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== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[7xrb]] 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=7XRB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7XRB FirstGlance]. <br>
<table><tr><td colspan='2'>[[7xrb]] 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=7XRB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7XRB FirstGlance]. <br>
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</td></tr><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=MSE:SELENOMETHIONINE'>MSE</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
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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]] 1.65&#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=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></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=7xrb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7xrb OCA], [https://pdbe.org/7xrb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7xrb RCSB], [https://www.ebi.ac.uk/pdbsum/7xrb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7xrb ProSAT]</span></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=7xrb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7xrb OCA], [https://pdbe.org/7xrb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7xrb RCSB], [https://www.ebi.ac.uk/pdbsum/7xrb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7xrb ProSAT]</span></td></tr>
</table>
</table>
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== Disease ==
 
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[https://www.uniprot.org/uniprot/STK19_HUMAN STK19_HUMAN] Gain-of-function variants in STK19 are involved in NRAS-driven melanomagenesis (PubMed:30712867). Melanoma are malignant neoplasm of melanocytes, arising de novo or from a pre-existing benign nevus, which occurs most often in the skin but may also involve other sites (PubMed:30712867). Conditional knockin mice overexpressing Asn-89 variant exhibit hyperpigmentation of the skin, ears, and tail, and the melanin content in skin was significantly increased after tamoxifen induction (PubMed:30712867). Moreover, knockin mice overexpressing Asn-89 variant promote NRAS 'Arg-61'-driven melanomagenesis (PubMed:30712867).<ref>PMID:30712867</ref>
 
== Function ==
== Function ==
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[https://www.uniprot.org/uniprot/STK19_HUMAN STK19_HUMAN] Serine/threonine-protein kinase that acts as a key regulator of NRAS signaling by mediating phosphorylation of NRAS at 'Ser-89', thereby enhancing NRAS-binding to its downstream effectors.<ref>PMID:30712867</ref>
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[https://www.uniprot.org/uniprot/STK19_HUMAN STK19_HUMAN] Inactive serine/threonine-protein kinase (Probable) (PubMed:32531245, PubMed:32531246). May control NRAS activity via an associated kinase (Probable) (PubMed:32531246).<ref>PMID:32531245</ref> <ref>PMID:32531246</ref> Inactive serine/threonine-protein kinase.<ref>PMID:32531245</ref>
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==See Also==
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*[[Serine/threonine protein kinase 3D structures|Serine/threonine protein kinase 3D structures]]
== References ==
== References ==
<references/>
<references/>

Current revision

human STK19 dimer

PDB ID 7xrb

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