6DTS:
reference: Differential Substrate Recognition by Maltose Binding Proteins Influenced by Structure and Dynamics., Shukla S, Bafna K, Gullett C, Myles DAA, Agarwal PK, Cuneo MJ, Biochemistry. 2018 Oct 9;57(40):5864-5876. doi: 10.1021/acs.biochem.8b00783. Epub, 2018 Sep 25. PMID: 30204415

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