6A6V:
reference: Creation of haemoglobin A1c direct oxidase from fructosyl peptide oxidase by combined structure-based site specific mutagenesis and random mutagenesis., Ogawa N, Kimura T, Umehara F, Katayama Y, Nagai G, Suzuki K, Aisaka K, Maruyama Y, Itoh T, Hashimoto W, Murata K, Ichimura M, Sci Rep. 2019 Jan 30;9(1):942. doi: 10.1038/s41598-018-37806-x. PMID: 30700768

This OCA Structure page
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