6Z9K:
reference: Enterococcal PrgA Extends Far Outside the Cell and Provides Surface Exclusion to Protect against Unwanted Conjugation., Schmitt A, Hirt H, Jarva MA, Sun WS, Ter Beek J, Dunny GM, Berntsson RP, J Mol Biol. 2020 Aug 26. pii: S0022-2836(20)30512-X. doi:, 10.1016/j.jmb.2020.08.018. PMID: 32860774

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