Predicted ali gned error graphs of the AlphaFold generated AtTRS120 and CLUB/AtTRS130 protein structures. (A and B) Predicted aligned error (PAE) graphs of the AlphaFold predictions (Jumper et al., 2021; Varadi et al., 2022) of A. thaliana (At) (A) AtTRS120 and (B) CLUB/AtTRS130 are shown for assessing the domain prediction confidence. The heatmaps are colored based on the expected positional error (given in Ångström) at residue x if the predicted and true structures are aligned on residue y. Related to Figs. 2 and 3; and Video 1.