4FBB:
reference: Structures of the ribosome-inactivating protein from barley seeds reveal a unique activation mechanism., Lee BG, Kim MK, Kim BW, Suh SW, Song HK, Acta Crystallogr D Biol Crystallogr. 2012 Nov;68(Pt 11):1488-500. doi:, 10.1107/S0907444912037110. Epub 2012 Oct 13. PMID: 23090398

This OCA Structure page
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