1E03:
reference: Structure of beta-antithrombin and the effect of glycosylation on antithrombin's heparin affinity and activity., McCoy AJ, Pei XY, Skinner R, Abrahams JP, Carrell RW, J Mol Biol. 2003 Feb 21;326(3):823-33. PMID: 12581643

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