Extended Data Fig. 7: Other tertiary interactions in Cte 1 intron compared to canonical group II introns.
From: Structural basis of circularly permuted group II intron self-splicing
a. Projected secondary structures of Cte 1 intron. Mutations that disrupt novel tertiary interactions are denoted. Cte 1 intron (gray) tertiary interactions of b. θ-θ‘ compared to 8T2T, c. ε-ε‘ compared to 6ME0, d. α-α‘ compared to 4E8K (magenta), e. ω-ω‘ compared to 4E8K, f. σ-σ‘ compared to 6ME0, g. ρ-ρ‘ compared to 4R0D (gold). Mutations that disrupt novel tertiary interactions are denoted in the secondary structure on top.
