6H6W:
reference: The molybdenum storage protein - A bionanolab for creating experimentally alterable polyoxomolybdate clusters., Brunle S, Poppe J, Hail R, Demmer U, Ermler U, J Inorg Biochem. 2018 Dec;189:172-179. doi: 10.1016/j.jinorgbio.2018.09.011. Epub, 2018 Sep 21. PMID: 30278367

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