| 1IOR: reference: Stabilization of hen egg white lysozyme by a cavity-filling mutation., Ohmura T, Ueda T, Ootsuka K, Saito M, Imoto T, Protein Sci 2001 Feb;10(2):313-20. PMID: 11266617 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).