1PJU:
reference: Unbound form of tomato inhibitor-II reveals interdomain flexibility and conformational variability in the reactive site loops., Barrette-Ng IH, Ng KK, Cherney MM, Pearce G, Ghani U, Ryan CA, James MN, J Biol Chem 2003 Aug 15;278(33):31391-400. Epub 2003 Jun 4. PMID: 12788916

This OCA Structure page
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