5wp6
From Proteopedia
(Difference between revisions)
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| - | '''Unreleased structure''' | ||
| - | The entry | + | ==Cryo-EM structure of a human TRPM4 channel in complex with calcium and decavanadate== |
| - | + | <StructureSection load='5wp6' size='340' side='right' caption='[[5wp6]], [[Resolution|resolution]] 3.80Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[5wp6]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5WP6 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5WP6 FirstGlance]. <br> | |
| - | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=DVT:DECAVANADATE'>DVT</scene></td></tr> | |
| - | [[Category: | + | <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=5wp6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5wp6 OCA], [http://pdbe.org/5wp6 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5wp6 RCSB], [http://www.ebi.ac.uk/pdbsum/5wp6 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5wp6 ProSAT]</span></td></tr> |
| + | </table> | ||
| + | == Disease == | ||
| + | [[http://www.uniprot.org/uniprot/TRPM4_HUMAN TRPM4_HUMAN]] Familial progressive cardiac conduction defect;Brugada syndrome. The disease is caused by mutations affecting the gene represented in this entry. | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/TRPM4_HUMAN TRPM4_HUMAN]] 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.<ref>PMID:12015988</ref> <ref>PMID:12799367</ref> <ref>PMID:15121803</ref> <ref>PMID:15472118</ref> <ref>PMID:15550671</ref> <ref>PMID:16806463</ref> <ref>PMID:20625999</ref> <ref>PMID:20656926</ref> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Du, J]] | ||
| + | [[Category: Huang, Y]] | ||
| + | [[Category: Lu, W]] | ||
| + | [[Category: Sun, W]] | ||
| + | [[Category: Winkler, P A]] | ||
| + | [[Category: Ion channel]] | ||
| + | [[Category: Membrane protein]] | ||
Revision as of 06:59, 13 December 2017
Cryo-EM structure of a human TRPM4 channel in complex with calcium and decavanadate
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Categories: Du, J | Huang, Y | Lu, W | Sun, W | Winkler, P A | Ion channel | Membrane protein
