2FD6:
reference: Structure of human urokinase plasminogen activator in complex with its receptor., Huai Q, Mazar AP, Kuo A, Parry GC, Shaw DE, Callahan J, Li Y, Yuan C, Bian C, Chen L, Furie B, Furie BC, Cines DB, Huang M, Science. 2006 Feb 3;311(5761):656-9. PMID: 16456079

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