| 1GWW: reference: Structural basis of ordered binding of donor and acceptor substrates to the retaining glycosyltransferase, alpha-1,3-galactosyltransferase., Boix E, Zhang Y, Swaminathan GJ, Brew K, Acharya KR, J Biol Chem 2002 Aug 2;277(31):28310-8. Epub 2002 May 14. PMID: 12011052 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).