| 5GI4: reference: Insights into the Structure of Dimeric RNA Helicase CsdA and Indispensable Role of Its C-Terminal Regions., Xu L, Wang L, Peng J, Li F, Wu L, Zhang B, Lv M, Zhang J, Gong Q, Zhang R, Zuo X, Zhang Z, Wu J, Tang Y, Shi Y, Structure. 2017 Dec 5;25(12):1795-1808.e5. doi: 10.1016/j.str.2017.09.013. Epub, 2017 Oct 26. PMID: 29107486 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).