5WZP:
reference: The first crystal structure of a family 129 glycoside hydrolase from a probiotic bacterium reveals critical residues and metal cofactors., Sato M, Liebschner D, Yamada Y, Matsugaki N, Arakawa T, Wills SS, Hattie M, Stubbs KA, Ito T, Senda T, Ashida H, Fushinobu S, J Biol Chem. 2017 Jul 21;292(29):12126-12138. doi: 10.1074/jbc.M117.777391. Epub , 2017 May 25. PMID: 28546425

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