6MXF:
reference: The CryoEM Method MicroED as a Powerful Tool for Small Molecule Structure Determination., Jones CG, Martynowycz MW, Hattne J, Fulton TJ, Stoltz BM, Rodriguez JA, Nelson HM, Gonen T, ACS Cent Sci. 2018 Nov 28;4(11):1587-1592. doi: 10.1021/acscentsci.8b00760. Epub , 2018 Nov 2. PMID: 30555912

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