1LUC: Bacterial Luciferase
reference: The 1.5-A resolution crystal structure of bacterial luciferase in low salt conditions., Fisher AJ, Thompson TB, Thoden JB, Baldwin TO, Rayment I, J Biol Chem 1996 Sep 6;271(36):21956-68. PMID: 8703001

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