Fig. 3
From: Evolution of transcript structure and base composition of rDNA expansion segment D3 in ticks
Consensus D3 and H14 transcript structures. Model (A) is the minimum energy conformation and model (B) is the constrained structure for Ixodes species (less I. persulcatus). Model (C) is the minimum energy conformation and model (D) is the constrained structure for I. persulcatus.
