3DP9:
reference: Transition state analogs of 5'-methylthioadenosine nucleosidase disrupt quorum sensing., Gutierrez JA, Crowder T, Rinaldo-Matthis A, Ho MC, Almo SC, Schramm VL, Nat Chem Biol. 2009 Apr;5(4):251-7. Epub 2009 Mar 8. PMID: 19270684

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