9yvn: Difference between revisions
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==Cryo-EM structure of the mouse TRPM4 channel bound to NC1.== | |||
<StructureSection load='9yvn' size='340' side='right'caption='[[9yvn]], [[Resolution|resolution]] 3.42Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[9yvn]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=9YVN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9YVN 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]] 3.42Å</td></tr> | |||
[[Category: | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=A1CY8:(3~{S})-3-cycloheptyl-3-(4-hydroxyphenyl)-6-methoxy-7-methyl-1~{H}-indol-2-one'>A1CY8</scene></td></tr> | ||
[[Category: | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=9yvn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9yvn OCA], [https://pdbe.org/9yvn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9yvn RCSB], [https://www.ebi.ac.uk/pdbsum/9yvn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9yvn ProSAT]</span></td></tr> | ||
[[Category: Jiang | </table> | ||
== Function == | |||
[https://www.uniprot.org/uniprot/TRPM4_MOUSE TRPM4_MOUSE] Calcium-activated non selective (CAN) cation channel that mediates membrane depolarization. While it is activated by increase in intracellular Ca(2+), it is impermeable to it. Mediates transport of monovalent cations (Na(+) > K(+) > Cs(+) > Li(+)), leading to depolarize the membrane. It thereby plays a central role in cadiomyocytes, neurons from entorhinal cortex, dorsal root and vomeronasal neurons, endocrine pancreas cells, kidney epithelial cells, cochlea hair cells etc. Participates in T-cell activation by modulating Ca(2+) oscillations after T lymphocyte activation, which is required for NFAT-dependent IL2 production. Involved in myogenic constriction of cerebral arteries. Controls insulin secretion in pancreatic beta-cells. May also be involved in pacemaking or could cause irregular electrical activity under conditions of Ca(2+) overload. Affects T-helper 1 (Th1) and T-helper 2 (Th2) cell motility and cytokine production through differential regulation of calcium signaling and NFATC1 localization. Enhances cell proliferation through up-regulation of the beta-catenin signaling pathway (By similarity). Essential for the migration but not the maturation of dendritic cells.<ref>PMID:17188667</ref> <ref>PMID:18758465</ref> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Mus musculus]] | |||
[[Category: Jiang Y]] | |||
[[Category: Teixeira-Duarte CM]] | |||
Revision as of 13:02, 1 July 2026
Cryo-EM structure of the mouse TRPM4 channel bound to NC1.
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