6CLZ:
reference: MT1-MMP Binds Membranes by Opposite Tips of Its beta Propeller to Position It for Pericellular Proteolysis., Marcink TC, Simoncic JA, An B, Knapinska AM, Fulcher YG, Akkaladevi N, Fields GB, Van Doren SR, Structure. 2018 Nov 21. pii: S0969-2126(18)30369-1. doi:, 10.1016/j.str.2018.10.008. PMID: 30471921

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