9f16: Difference between revisions
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==Structure of a homomeric LRRC8C point mutation disease mutant== | |||
<StructureSection load='9f16' size='340' side='right'caption='[[9f16]], [[Resolution|resolution]] 4.40Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[9f16]] is a 7 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=9F16 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9F16 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]] 4.4Å</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=9f16 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9f16 OCA], [https://pdbe.org/9f16 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9f16 RCSB], [https://www.ebi.ac.uk/pdbsum/9f16 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9f16 ProSAT]</span></td></tr> | ||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/LRC8C_HUMAN LRC8C_HUMAN] Non-essential component of the volume-regulated anion channel (VRAC, also named VSOAC channel), an anion channel required to maintain a constant cell volume in response to extracellular or intracellular osmotic changes (PubMed:24790029, PubMed:26824658, PubMed:28193731). The VRAC channel conducts iodide better than chloride and can also conduct organic osmolytes like taurine (PubMed:24790029, PubMed:26824658, PubMed:28193731). Plays a redundant role in the efflux of amino acids, such as aspartate and glutamate, in response to osmotic stress (PubMed:24790029, PubMed:26824658, PubMed:28193731). The VRAC channel also mediates transport of immunoreactive cyclic dinucleotide GMP-AMP (2'-3'-cGAMP), an immune messenger produced in response to DNA virus in the cytosol (PubMed:33171122). Channel activity requires LRRC8A plus at least one other family member (LRRC8B, LRRC8C, LRRC8D or LRRC8E); channel characteristics depend on the precise subunit composition (PubMed:24790029, PubMed:26824658, PubMed:28193731).<ref>PMID:24790029</ref> <ref>PMID:26824658</ref> <ref>PMID:28193731</ref> <ref>PMID:33171122</ref> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Homo sapiens]] | |||
[[Category: Large Structures]] | |||
[[Category: Barone A]] | |||
[[Category: Campos-Xavier B]] | |||
[[Category: Dutzler R]] | |||
[[Category: Garavelli L]] | |||
[[Category: Innes MA]] | |||
[[Category: Kellenberger S]] | |||
[[Category: Peng Z]] | |||
[[Category: Peter V]] | |||
[[Category: Quinodoz M]] | |||
[[Category: Rivolta C]] | |||
[[Category: Rutz S]] | |||
[[Category: Superti-Furga A]] | |||
[[Category: Unger S]] | |||