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4l4i

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{{STRUCTURE_4l4i| PDB=4l4i | SCENE= }}
 
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===Crystal structure of mouse Ryanodine Receptor isoform 2 (RyR2) 1-547 disease mutant R420Q===
 
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==About this Structure==
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==Crystal structure of mouse Ryanodine Receptor isoform 2 (RyR2) 1-547 disease mutant R420Q==
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[[4l4i]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4L4I OCA].
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<StructureSection load='4l4i' size='340' side='right'caption='[[4l4i]], [[Resolution|resolution]] 2.15&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[4l4i]] is a 1 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=4L4I OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4L4I FirstGlance]. <br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.15&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4l4i FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4l4i OCA], [https://pdbe.org/4l4i PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4l4i RCSB], [https://www.ebi.ac.uk/pdbsum/4l4i PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4l4i ProSAT]</span></td></tr>
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</table>
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== Function ==
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[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>
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==See Also==
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*[[Ryanodine receptor 3D structures|Ryanodine receptor 3D structures]]
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Large Structures]]
[[Category: Mus musculus]]
[[Category: Mus musculus]]
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[[Category: Kimlicka, L.]]
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[[Category: Kimlicka L]]
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[[Category: Petegem, F Van.]]
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[[Category: Van Petegem F]]
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[[Category: Ca2+ release]]
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[[Category: Er/sr membrane]]
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[[Category: Ion channel]]
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[[Category: Metal transport]]
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Current revision

Crystal structure of mouse Ryanodine Receptor isoform 2 (RyR2) 1-547 disease mutant R420Q

PDB ID 4l4i

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