Cryo-em structure of tetrahymena ribozyme conformation 4 undergoing the second-step self-splicing
Structure:
RNA (5'-r( Up Cp G)-3'). Chain: a. Engineered: yes. RNA (5'-r( Cp Cp Cp Up Cp Up Up Ap Ap Cp C)-3'). Chain: b. Engineered: yes. RNA (393-mer). Chain: n. Engineered: yes