5BWI:
reference: Functional and structural characterization of a heparanase., Bohlmann L, Tredwell GD, Yu X, Chang CW, Haselhorst T, Winger M, Dyason JC, Thomson RJ, Tiralongo J, Beacham IR, Blanchard H, von Itzstein M, Nat Chem Biol. 2015 Dec;11(12):955-7. doi: 10.1038/nchembio.1956. Epub 2015 Nov, 2. PMID: 26565989

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