Extended Data Fig. 3: 40S complexes reconstructed from sorted subgroups of the 3D classification.
From: Boric acid intercepts 80S ribosome migration from AUG-stop by stabilizing eRF1
(a and b) Cryo-EM structures of the wheat 40S ribosome in complex with a tRNAi and an mRNA bearing AUG-stop (a) and that with the additional eIF2 binding (b). The contour level of the density corresponding to eIF2 in b is lowered to show entire structure of eIF2.
