| 6DLN: reference: Oligomeric Structure and Three-Dimensional Fold of the HIV gp41 Membrane-Proximal External Region and Transmembrane Domain in Phospholipid Bilayers., Kwon B, Lee M, Waring AJ, Hong M, J Am Chem Soc. 2018 Jul 5;140(26):8246-8259. doi: 10.1021/jacs.8b04010. Epub 2018, Jun 22. PMID: 29888593 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).