2WUI:
reference: Crystal structure of MexZ, a key repressor responsible for antibiotic resistance in Pseudomonas aeruginosa., Alguel Y, Lu D, Quade N, Sauter S, Zhang X, J Struct Biol. 2010 Aug 4. PMID: 20691272

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