4MSS:
reference: Selective trihydroxyazepane NagZ inhibitors increase sensitivity of Pseudomonas aeruginosa to beta-lactams., Mondon M, Hur S, Vadlamani G, Rodrigues P, Tsybina P, Oliver A, Mark BL, Vocadlo DJ, Bleriot Y, Chem Commun (Camb). 2013 Oct 29;49(93):10983-5. doi: 10.1039/c3cc46646a. PMID: 24136176

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