Extended Data Fig.4: The maturation of the decoding centre.
From: Visualizing late states of human 40S ribosomal subunit maturation
a, Close-up views of the decoding centre in density (top) and model (bottom) representation showing the position of the biogenesis factors close to h44. b, Domain arrangement of TSR1. Insertions and extensions of TSR1 are labelled. c, Conformational change of the N terminus of eS31 during maturation. The alignment was based on the C-terminal zinc-finger domain. d, Overall structure of the reconstituted particle low-pass filtered at 12 Å, showing the approximate positioning of RIOK1 (blue).
