6VUI:
reference: Analysis of a preQ1-I riboswitch in effector-free and bound states reveals a metabolite-programmed nucleobase-stacking spine that controls gene regulation., Schroeder GM, Dutta D, Cavender CE, Jenkins JL, Pritchett EM, Baker CD, Ashton JM, Mathews DH, Wedekind JE, Nucleic Acids Res. 2020 Aug 20;48(14):8146-8164. doi: 10.1093/nar/gkaa546. PMID: 32597951

This OCA Structure page
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