1BVA:
reference: Rational design of a functional metalloenzyme: introduction of a site for manganese binding and oxidation into a heme peroxidase., Wilcox SK, Putnam CD, Sastry M, Blankenship J, Chazin WJ, McRee DE, Goodin DB, Biochemistry 1998 Dec 1;37(48):16853-62. PMID: 9836578

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