6BS6:
reference: Structural basis for the flexible recognition of alpha-glucan substrates by Bacteroides thetaiotaomicron SusG., Arnal G, Cockburn DW, Brumer H, Koropatkin NM, Protein Sci. 2018 Mar 30. doi: 10.1002/pro.3410. PMID: 29603462

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