4AKA:
reference: A crystallin fold in the interleukin-4-inducing principle of Schistosoma mansoni eggs (IPSE/alpha-1) mediates IgE binding for antigen-independent basophil activation., Meyer NH, Mayerhofer H, Tripsianes K, Blindow S, Barths D, Mewes A, Weimar T, Kohli T, Bade S, Madl T, Frey A, Haas H, Mueller-Dieckmann J, Sattler M, Schramm G, J Biol Chem. 2015 Jul 10. pii: jbc.M115.675066. PMID: 26163514

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