5VNU:
reference: Manganese and Cobalt in the Nonheme Metal-binding Site of a Biosynthetic Model of Heme-Copper Oxidase Superfamily Confer Oxidase Activity through Redox-inactive Mechanism., Reed JH, Shi Y, Zhu Q, Chakraborty S, Mirts EN, Petrik ID, Bhagi-Damodaran A, Ross M, Moenne-Loccoz P, Zhang Y, Lu Y, J Am Chem Soc. 2017 Aug 3. doi: 10.1021/jacs.7b05800. PMID: 28768416

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