4RDZ:
reference: Crystal structure of VmoLac, a tentative quorum quenching lactonase from the extremophilic crenarchaeon Vulcanisaeta moutnovskia., Hiblot J, Bzdrenga J, Champion C, Chabriere E, Elias M, Sci Rep. 2015 Feb 11;5:8372. doi: 10.1038/srep08372. PMID: 25670483

This OCA Structure page
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