4I3G:
reference: The structure of DesR from Streptomyces venezuelae, a beta-glucosidase involved in macrolide activation., Zmudka MW, Thoden JB, Holden HM, Protein Sci. 2012 Dec 6. doi: 10.1002/pro.2204. PMID: 23225731

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