1XPN:
reference: Structure and function of Pseudomonas aeruginosa protein PA1324 (21-170)., Mercier KA, Cort JR, Kennedy MA, Lockert EE, Ni S, Shortridge MD, Powers R, Protein Sci. 2009 Mar;18(3):606-18. PMID: 19241370

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