2V91:
reference: Structure-based engineering of strictosidine synthase: auxiliary for alkaloid libraries., Loris EA, Panjikar S, Ruppert M, Barleben L, Unger M, Schubel H, Stockigt J, Chem Biol. 2007 Sep;14(9):979-85. PMID: 17884630

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