Extended Data Fig. 5: The GGQ motif on the tip of the M domain of eRF1 in +B conditions is located near the CCA-end of tRNAi.
From: Boric acid intercepts 80S ribosome migration from AUG-stop by stabilizing eRF1
Isolated cryo-EM densities corresponding to the CCA-end of tRNAi (green) and the GGQ motif of eRF1 (blue) are shown in their surrounding ribosomal environments.
