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. Author manuscript; available in PMC: 2015 Jan 14.
Published in final edited form as: Nat Chem Biol. 2014 Aug 3;10(9):787–792. doi: 10.1038/nchembio.1607

Figure 3. Recognition of c-di-AMP molecules by the T. pseudethanolicus riboswitch.

Figure 3

Putative hydrogen bonds are depicted by black dashed lines. (a, b) Triple alignments stabilized by stacking with the Aβ bases of c-di-AMP1 (a) and c-di-AMP2 (b). (c, d) Interactions of RNA with Aβ (c) and Aα (d) adenosyl moieties of c-di-AMP1.