5GSF:
reference: Identification and Characterization of Roseltide, a Knottin-type Neutrophil Elastase Inhibitor Derived from Hibiscus sabdariffa., Loo S, Kam A, Xiao T, Nguyen GK, Liu CF, Tam JP, Sci Rep. 2016 Dec 19;6:39401. doi: 10.1038/srep39401. PMID: 27991569

This OCA Structure page
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