| 1MLI: reference: Crystal structure of muconolactone isomerase at 3.3 A resolution., Katti SK, Katz BA, Wyckoff HW, J Mol Biol 1989 Feb 5;205(3):557-71. PMID: 2926818 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).