| 1GIM: reference: Crystal structures of adenylosuccinate synthetase from Escherichia coli complexed with GDP, IMP hadacidin, NO3-, and Mg2+., Poland BW, Fromm HJ, Honzatko RB, J Mol Biol 1996 Dec 20;264(5):1013-27. PMID: 9000627 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).