Fig. 4
From: Thermodynamic control of −1 programmed ribosomal frameshifting
mRNA–tRNA base-pair free-energy differences obtained from published FS values measured in vivo26. a–c Probability densities of the free-energy differences ΔGbp upon changing base pairs in the P site, the A site, as well as in the P and A sites simultaneously, obtained from the free-energy model applied to the Tsuchihashi FS set. d FS values from the Tsuchihashi set compared to those calculated from the model (rmsd 2.6%). For each mRNA sequence, one square is centered at the mean value and the width and height correspond to two times the standard deviation
