5HQC:
reference: Structures of PspAG97A alpha-glucoside hydrolase reveal a novel mechanism for chloride induced activation., He C, Li J, Li W, Xue Y, Fang Z, Fang W, Zhang X, Wang X, Xiao Y, J Struct Biol. 2016 Dec;196(3):426-436. doi: 10.1016/j.jsb.2016.09.009. Epub 2016, Sep 16. PMID: 27645700

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