1X7V:
reference: The X-ray crystal structure of PA3566 from Pseudomonas aureginosa at 1.8 A resolution., Sanders DA, Walker JR, Skarina T, Savchenko A, Proteins 2005 Oct 1;61(1):209-12. PMID: 16049913

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