Puzzle 13
Sequence (5' to 3'): GGGUCGUGACUGGCGAACAGGUGGGAAACCACCGGGGAGCGACCCCGGCAUCGA UAGCCGCCCGCCUGGGC
Puzzle: ZMP Riboswitch.
Crystal structure kindly provided by: Robert T. Batey
Reference: Trausch JJ, Marcano-Velázquez JG, Matyjasik MM, Batey RT. Metal Ion-Mediated Nucleobase Recognition by the ZTP Riboswitch. Chem Biol. 2015 Jul 23;22(7):829-37.
PDB id: 4xw7