Puzzle 19
Sequence (5' to 3'):
GCAGGGCAAGGCCCAGUCCCGUGCAAGCCGGGACCGCCCC- GGGGCGCGGCGCUCAUUCCUGC
Puzzle: One Twister Sister robozyme
Crystal structure kindly provided by: David M J Lilley
Reference: The structure of a nucleolytic ribozyme that employs a catalytic metal ion. Nature Chemical Biology 13, 508–513 (2017) doi:10.1038/nchembio.2333.
PDB id: 5t5a