4M1J:
reference: Rational Design of a Transition State Analogue with Picomolar Affinity for Pseudomonas aeruginosa PvdQ, a Siderophore Biosynthetic Enzyme., Clevenger KD, Wu R, Er JA, Liu D, Fast W, ACS Chem Biol. 2013 Aug 6. PMID: 23883096

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