| 2MEI: reference: Contribution of amino acid substitutions at two different interior positions to the conformational stability of human lysozyme., Funahashi J, Takano K, Yamagata Y, Yutani K, Protein Eng 1999 Oct;12(10):841-50. PMID: 10556244 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).