5GY3:
reference: The crystal structure of the endoglucanase Cel10, a family 8 glycosyl hydrolase from Klebsiella pneumoniae., Attigani A, Sun L, Wang Q, Liu Y, Bai D, Li S, Huang X, Acta Crystallogr F Struct Biol Commun. 2016 Dec 1;72(Pt 12):870-876. Epub 2016, Nov 25. PMID: 27917834

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