5WUP:
reference: The deduced role of a chitinase containing two nonsynergistic catalytic domains., Liu T, Zhu W, Wang J, Zhou Y, Duan Y, Qu M, Yang Q, Acta Crystallogr D Struct Biol. 2018 Jan 1;74(Pt 1):30-40. doi:, 10.1107/S2059798317018289. Epub 2018 Jan 1. PMID: 29372897

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