2GRM:
reference: Molecular basis for control of conjugation by bacterial pheromone and inhibitor peptides., Kozlowicz BK, Shi K, Gu ZY, Ohlendorf DH, Earhart CA, Dunny GM, Mol Microbiol. 2006 Nov;62(4):958-69. Epub 2006 Oct 13. PMID: 17038121

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