Fig. 1From: SparseRNAfolD: optimized sparse RNA pseudoknot-free folding with dangle considerationAn RNA structure is shown with dangles highlighted. a In red, we have the dangles on the bands in the multi-loop. In blue, we have the dangle on the closing bases of the multi-loop. In gray, we have dangles on the outer end of the RNA. b We include purple to show dangles occurring in a pseudoknot. Dangles in pseudoknots can be handled differently depending on the programBack to article page