2IV3:
reference: Insights into the synthesis of lipopolysaccharide and antibiotics through the structures of two retaining glycosyltransferases from family GT4., Martinez-Fleites C, Proctor M, Roberts S, Bolam DN, Gilbert HJ, Davies GJ, Chem Biol. 2006 Nov;13(11):1143-52. PMID: 17113996

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