4NJL:
reference: Structure-based discovery of Middle East respiratory syndrome coronavirus fusion inhibitor., Lu L, Liu Q, Zhu Y, Chan KH, Qin L, Li Y, Wang Q, Chan JF, Du L, Yu F, Ma C, Ye S, Yuen KY, Zhang R, Jiang S, Nat Commun. 2014 Jan 28;5:3067. doi: 10.1038/ncomms4067. PMID: 24473083

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