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3us3

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(New page: '''Unreleased structure''' The entry 3us3 is ON HOLD Authors: Sanchez, E.J., Lewis, K.M., Nissen, M.S., Munske, G.R., Kang, C. Description: Recombinant rabbit skeletal calsequestrin-MP...)
Current revision (10:27, 1 March 2024) (edit) (undo)
 
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'''Unreleased structure'''
 
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The entry 3us3 is ON HOLD
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==Recombinant rabbit skeletal calsequestrin-MPD complex==
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<StructureSection load='3us3' size='340' side='right'caption='[[3us3]], [[Resolution|resolution]] 1.74&Aring;' scene=''>
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Authors: Sanchez, E.J., Lewis, K.M., Nissen, M.S., Munske, G.R., Kang, C.
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== Structural highlights ==
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<table><tr><td colspan='2'>[[3us3]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Oryctolagus_cuniculus Oryctolagus cuniculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3US3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3US3 FirstGlance]. <br>
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Description: Recombinant rabbit skeletal calsequestrin-MPD complex
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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]] 1.738&#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=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene>, <scene name='pdbligand=MRD:(4R)-2-METHYLPENTANE-2,4-DIOL'>MRD</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</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=3us3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3us3 OCA], [https://pdbe.org/3us3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3us3 RCSB], [https://www.ebi.ac.uk/pdbsum/3us3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3us3 ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/CASQ1_RABIT CASQ1_RABIT] Calsequestrin is a high-capacity, moderate affinity, calcium-binding protein and thus acts as an internal calcium store in muscle. The release of calcium bound to calsequestrin through a calcium release channel triggers muscle contraction. The skeletal muscle isoform (CASQ1) binds around 80 Ca(2+) ions, while the cardiac isoform (CASQ2) binds approximately 60 Ca(2+) ions (By similarity).
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__TOC__
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</StructureSection>
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[[Category: Large Structures]]
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[[Category: Oryctolagus cuniculus]]
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[[Category: Kang C]]
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[[Category: Lewis KM]]
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[[Category: Munske GR]]
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[[Category: Nissen MS]]
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[[Category: Sanchez EJ]]

Current revision

Recombinant rabbit skeletal calsequestrin-MPD complex

PDB ID 3us3

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