1A4W: Crystal Structures Of Thrombin With Thiazole-Containing Inhi Probes Of The S1' Binding Site
reference: Crystal structures of thrombin with thiazole-containing inhibitors: probes of the S1' binding site., Matthews JH, Krishnan R, Costanzo MJ, Maryanoff BE, Tulinsky A, Biophys J 1996 Nov;71(5):2830-9. PMID: 8913620

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