5GQB:
reference: Structure, Catalysis, and Inhibition of OfChi-h, the Lepidoptera-exclusive Insect Chitinase., Liu T, Chen L, Zhou Y, Jiang X, Duan Y, Yang Q, J Biol Chem. 2017 Feb 10;292(6):2080-2088. doi: 10.1074/jbc.M116.755330. Epub, 2017 Jan 4. PMID: 28053084

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