Fig. 9From: RNA secondary structure factorization in prime tanglesFlattened diagram, shape diagram, and corresponding tangle. a The flattened diagram for the modified E. coli tRNA. b The shape diagram is computed by merging together all parallel edges in the flattened diagram. c The corresponding \({\mathcal {U}}\)-tangle in \({\mathcal {B}}_{5}\)Back to article page