1FAT:
reference: The crystallographic structure of phytohemagglutinin-L., Hamelryck TW, Dao-Thi MH, Poortmans F, Chrispeels MJ, Wyns L, Loris R, J Biol Chem 1996 Aug 23;271(34):20479-85. PMID: 8702788

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