View source for 9zrl


==Cryo-EM structure of KCa3.1_II/calmodulin channel in complex with SKA111.==
<StructureSection load='9zrl' size='340' side='right'caption='[[9zrl]], [[Resolution|resolution]] 3.38&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[9zrl]] is a 8 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=9ZRL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9ZRL FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 3.38&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=K:POTASSIUM+ION'>K</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=9zrl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9zrl OCA], [https://pdbe.org/9zrl PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9zrl RCSB], [https://www.ebi.ac.uk/pdbsum/9zrl PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9zrl ProSAT]</span></td></tr>
</table>
== Disease ==
[https://www.uniprot.org/uniprot/KCNN4_HUMAN KCNN4_HUMAN] The disease is caused by mutations affecting the gene represented in this entry.
== Function ==
[https://www.uniprot.org/uniprot/KCNN4_HUMAN KCNN4_HUMAN] Forms a voltage-independent potassium channel that is activated by intracellular calcium (PubMed:26148990). Activation is followed by membrane hyperpolarization which promotes calcium influx. Required for maximal calcium influx and proliferation during the reactivation of naive T-cells. The channel is blocked by clotrimazole and charybdotoxin but is insensitive to apamin (PubMed:17157250, PubMed:18796614).<ref>PMID:17157250</ref> <ref>PMID:18796614</ref> <ref>PMID:26148990</ref> 
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Nam YW]]
[[Category: Ramanishka A]]
[[Category: Zhang M]]