Conformational flexibility of (un)phosphorylated Kanadaptin SQ motif
(A and B) Visualization of conformational ensembles of unphosphorylated and phosphorylated SQ motifs. Simulation structures were aligned on central amino acids M708 and S709.
(C and D) Contacts in the simulation of unphosphorylated and phosphorylated SQ motifs. Contact maps show the frequency of contacts between pairs of residues in the MD simulation trajectories. Triple glutamate motif is highlighted with dashed lines.