5N8N:
reference: Atomic Structure of Type VI Contractile Sheath from Pseudomonas aeruginosa., Salih O, He S, Planamente S, Stach L, MacDonald JT, Manoli E, Scheres SHW, Filloux A, Freemont PS, Structure. 2017 Dec 21. pii: S0969-2126(17)30404-5. doi:, 10.1016/j.str.2017.12.005. PMID: 29307484

This OCA Structure page
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