| 1Y4M: reference: Crystal structure of a pivotal domain of human syncytin-2, a 40 million years old endogenous retrovirus fusogenic envelope gene captured by primates., Renard M, Varela PF, Letzelter C, Duquerroy S, Rey FA, Heidmann T, J Mol Biol 2005 Oct 7;352(5):1029-34. PMID: 16140326 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).