| 4DYC: reference: Structural and Functional Studies of the Phage Sf6 Terminase Small Subunit Reveal a DNA-Spooling Device Facilitated by Structural Plasticity., Zhao H, Kamau YN, Christensen TE, Tang L, J Mol Biol. 2012 Oct 26;423(3):413-26. doi: 10.1016/j.jmb.2012.07.016. Epub 2012 , Jul 31. PMID: 22858866 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).