3SIX:
reference: Structures of NodZ alpha1,6-fucosyltransferase in complex with GDP and GDP-fucose., Brzezinski K, Dauter Z, Jaskolski M, Acta Crystallogr D Biol Crystallogr. 2012 Feb;68(Pt 2):160-8. Epub 2012 Jan 6. PMID: 22281745

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