Puzzle 8
Sequence (5' to 3'): GGAUCACGAGGGGGAGACCCCGGCAACCUGGGACGGACACCCAAGGUGCUCACA CCGGAGACGGUGGAUCCGGCCCGAGAGGGCAACGAAGUCCGU
Puzzle: SAM riboswitch.
Crystal structure kindly provided by: Robert T. Batey
Reference: Trausch JJ, Xu Z, Edwards AL, Reyes FE, Ross PE, Knight R, Batey RT. 2014. Structural basis for diversity in the SAM clan of riboswitches. PNAS.111(18):6624-9.
PDB id: 4l81