5K6M:
reference: Structural and functional characterization of a ruminal beta-glycosidase defines a novel subfamily of glycosyl hydrolase family 3 with permuted domain topology., Ramirez-Escudero M, Del Pozo MV, Marin-Navarro J, Gonzalez B, Golyshin PN, Polaina J, Ferrer M, Sanz-Aparicio J, J Biol Chem. 2016 Sep 27. pii: jbc.M116.747527. PMID: 27679487

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).