6NB7:
reference: Unexpected Receptor Functional Mimicry Elucidates Activation of Coronavirus Fusion., Walls AC, Xiong X, Park YJ, Tortorici MA, Snijder J, Quispe J, Cameroni E, Gopal R, Dai M, Lanzavecchia A, Zambon M, Rey FA, Corti D, Veesler D, Cell. 2019 Jan 23. pii: S0092-8674(18)31642-8. doi: 10.1016/j.cell.2018.12.028. PMID: 30712865

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