6TQB:
reference: Structural basis for the recognition of transiently structured AU-rich elements by Roquin., Binas O, Tants JN, Peter SA, Janowski R, Davydova E, Braun J, Niessing D, Schwalbe H, Weigand JE, Schlundt A, Nucleic Acids Res. 2020 Jun 3. pii: 5850806. doi: 10.1093/nar/gkaa465. PMID: 32491174

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