5FSB:
reference: Crystal Structures of Fungal Tectonin in Complex with O-Methylated Glycans Suggest Key Role in Innate Immune Defense., Sommer R, Makshakova ON, Wohlschlager T, Hutin S, Marsh M, Titz A, Kunzler M, Varrot A, Structure. 2018 Mar 6;26(3):391-402.e4. doi: 10.1016/j.str.2018.01.003. Epub 2018, Feb 1. PMID: 29398527

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