5L22:
reference: Structure of a Type-1 Secretion System ABC Transporter., Morgan JL, Acheson JF, Zimmer J, Structure. 2017 Mar 7;25(3):522-529. doi: 10.1016/j.str.2017.01.010. Epub 2017, Feb 16. PMID: 28216041

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