3RQR:
reference: Structural Determination of the Phosphorylation Domain of the Ryanodine Receptor., Sharma P, Ishiyama N, Nair U, Li W, Dong A, Miyake T, Wilson A, Ryan T, Maclennan DH, Kislinger T, Ikura M, Dhe-Paganon S, Gramolini AO, FEBS J. 2012 Aug 22. doi: 10.1111/j.1742-4658.2012.08755.x. PMID: 22913516

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