2QGI:
reference: Crystal structure of a protein, structurally related to glycosyltransferases, encoded in the Rhodobacter blasticus atp operon., Enroth C, Strid A, Biochim Biophys Acta. 2007 Nov 19;. PMID: 18067873

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