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A) Superimposition of the SeU‐modified (white) and native (red; PDB: 1T0D)19a A‐site RNA structures. Superimposition of the SeU‐modified A‐site RNA and native A‐site RNA bound to B) paromomycin (yellow; PDB: 1J7T),21 and C) tobramycin (salmon; PDB: 1LC4).23 For clarity, superimposed selenophene‐modified uridine (cyan) is only shown.
