5MYU:
reference: Cryo-EM structure of the extended type VI secretion system sheath-tube complex., Wang J, Brackmann M, Castano-Diez D, Kudryashev M, Goldie KN, Maier T, Stahlberg H, Basler M, Nat Microbiol. 2017 Sep 25. doi: 10.1038/s41564-017-0020-7. PMID: 28947741

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).