1OYV:
reference: Structural basis of inhibition revealed by a 1:2 complex of the two-headed tomato inhibitor-II and subtilisin carlsberg., Barrette-Ng IH, Ng KK, Cherney MM, Pearce G, Ryan CA, James MN, J Biol Chem 2003 Apr 8;. PMID: 12684499

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