6IXH:
reference: Architecture of type VI secretion system membrane core complex., Yin M, Yan Z, Li X, Cell Res. 2019 Jan 15. pii: 10.1038/s41422-018-0130-7. doi:, 10.1038/s41422-018-0130-7. PMID: 30647412

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