Puzzle 6
Sequence (5' to 3'): CGGCAGGUGCUCCCGACCCUGCGGUCGGGAGUUAAAAGGGAAGCCGGUGCAAGU CCGGCACGGUCCCGCCACUGUGACGGGGAGUCGCCCCUCGGGAUGUGCCACUGG CCCGAAGGCCGGGAAGGCGGAGGGGCGGCGAGGAUCCGGAGUCAGGAAACCUGC CUGCCG
Puzzle: adenosylcobalamin riboswitch.
Crystal structure kindly provided by: Alexnder Serganov
Reference: Peselis A and Serganov A. 2012. Structural insights into ligand binding and gene expression control by an adenosylcobalamin riboswitch. Nature Structural and Molecular Biology 19 (11), 1182-1184.
PDB id: 4gxy