5X7Y:
reference: Crystal structure of the dog allergen Can f 6 and structure-based implications of its cross-reactivity with the cat allergen Fel d 4., Yamamoto K, Ishibashi O, Sugiura K, Ubatani M, Sakaguchi M, Nakatsuji M, Shimamoto S, Noda M, Uchiyama S, Fukutomi Y, Nishimura S, Inui T, Sci Rep. 2019 Feb 6;9(1):1503. doi: 10.1038/s41598-018-38134-w. PMID: 30728436

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