3SZT:
reference: Crystal structure of QscR, a Pseudomonas aeruginosa quorum sensing signal receptor., Lintz MJ, Oinuma K, Wysoczynski CL, Greenberg EP, Churchill ME, Proc Natl Acad Sci U S A. 2011 Sep 20;108(38):15763-8. Epub 2011 Sep 12. PMID: 21911405

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