2FPB:
reference: The structure of Rauvolfia serpentina strictosidine synthase is a novel six-bladed beta-propeller fold in plant proteins., Ma X, Panjikar S, Koepke J, Loris E, Stockigt J, Plant Cell. 2006 Apr;18(4):907-20. Epub 2006 Mar 10. PMID: 16531499

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