5N78:
reference: Structure and Cooperativity of the Cytosolic Domain of the CorA Mg2+ Channel from Escherichia coli., Lerche M, Sandhu H, Flockner L, Hogbom M, Rapp M, Structure. 2017 Aug 1;25(8):1175-1186.e4. doi: 10.1016/j.str.2017.05.024. Epub, 2017 Jun 29. PMID: 28669631

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