View source for 7vms


==Structure of recombinant RyR2 mutant K4593A (Ca2+ dataset)==
<StructureSection load='7vms' size='340' side='right'caption='[[7vms]], [[Resolution|resolution]] 3.80&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[7vms]] is a 8 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7VMS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7VMS 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]] 3.8&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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=7vms FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7vms OCA], [https://pdbe.org/7vms PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7vms RCSB], [https://www.ebi.ac.uk/pdbsum/7vms PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7vms ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/RYR2_MOUSE RYR2_MOUSE] Calcium channel that mediates the release of Ca(2+) from the sarcoplasmic reticulum into the cytoplasm and thereby plays a key role in triggering cardiac muscle contraction. Aberrant channel activation can lead to cardiac arrhythmia. In cardiac myocytes, calcium release is triggered by increased Ca(2+) levels due to activation of the L-type calcium channel CACNA1C. The calcium channel activity is modulated by formation of heterotetramers with RYR3. Required for cellular calcium ion homeostasis. Required for embryonic heart development.<ref>PMID:10473538</ref> <ref>PMID:9628868</ref> <ref>PMID:21098440</ref> <ref>PMID:20431056</ref> 

==See Also==
*[[FKBP 3D structures|FKBP 3D structures]]
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Mus musculus]]
[[Category: Kikkawa M]]
[[Category: Kobayashi T]]
[[Category: Kodama M]]
[[Category: Kurebayashi N]]
[[Category: Murayama T]]
[[Category: Ogawa H]]
[[Category: Tsutsumi A]]