6ALK:
reference: Structural basis for cross-reactivity and conformation fluctuation of the major beech pollen allergen Fag s 1., Moraes AH, Asam C, Almeida FCL, Wallner M, Ferreira F, Valente AP, Sci Rep. 2018 Jul 12;8(1):10512. doi: 10.1038/s41598-018-28358-1. PMID: 30002383

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