1K4V:
reference: Structure of UDP complex of UDP-galactose:beta-galactoside-alpha -1,3-galactosyltransferase at 1.53-A resolution reveals a conformational change in the catalytically important C terminus., Boix E, Swaminathan GJ, Zhang Y, Natesh R, Brew K, Acharya KR, J Biol Chem 2001 Dec 21;276(51):48608-14. PMID: 11592969

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