| 2LZM: reference: Structure of bacteriophage T4 lysozyme refined at 1.7 A resolution., Weaver LH, Matthews BW, J Mol Biol 1987 Jan 5;193(1):189-99. PMID: 3586019 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).