1J3F:
reference: Coordinated Design of Cofactor and Active Site Structures in Development of New Protein Catalysts., Ueno T, Koshiyama T, Ohashi M, Kondo K, Kono M, Suzuki A, Yamane T, Watanabe Y, J Am Chem Soc 2005 May 11;127(18):6556-6562. PMID: 15869276

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