5WI3:
reference: Multiple substitutions lead to increased loop flexibility and expanded specificity in Acinetobacter baumannii carbapenemase OXA-239., Harper TM, June CM, Taracila MA, Bonomo RA, Powers RA, Leonard DA, Biochem J. 2017 Dec 11. pii: BCJ20170702. doi: 10.1042/BCJ20170702. PMID: 29229762

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