4GBD:
reference: Methylthioadenosine deaminase in an alternative quorum sensing pathway in Pseudomonas aeruginosa., Guan R, Ho MC, Frohlich RF, Tyler PC, Almo SC, Schramm VL, Biochemistry. 2012 Nov 13;51(45):9094-103. doi: 10.1021/bi301062y. Epub 2012 Nov , 2. PMID: 23050701

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