Cryo-EM structures of the Azoarcus pre-tRNA(ILE) conformation b undergoing the first-step self-splicing

Cryo-EM structures of the Azoarcus pre-tRNA(ILE) conformation b undergoing the first-step self-splicing Descriptor: GUANOSINE, MAGNESIUM ION, RNA (284-MER) Authors: Hong, Y, Liu, J, Zhang, X, Liu, J, Li, S, Zhang, K. Deposit date: 2025-05-28 Release date: 2026-03-25 Last modified: 2026-04-08 Method: ELECTRON MICROSCOPY (3.06 Å) Cite: Pre-splicing conformation and stepwise circularization of a group I intron in Azoarcus pre-tRNA. Nat Commun, 2026