| 3UAN: reference: Dissecting the substrate recognition of 3-O-sulfotransferase for the biosynthesis of anticoagulant heparin., Moon AF, Xu Y, Woody SM, Krahn JM, Linhardt RJ, Liu J, Pedersen LC, Proc Natl Acad Sci U S A. 2012 Mar 19. PMID: 22431632 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).