Figure 4. Proposed RNA domains in the TBSV genome.
(A) Linear representation of the TBSV RNA genome. The genomic regions corresponding to defined domains are labeled and represented by colour coded bars below the genome (blue, small; red, medium; green, large). Above the genome, the partner sequences in long-range interactions are colour-coded according to the domain in which they reside. (B) Simplified version of the TBSV genome secondary structure. Each dot represents a nucleotide and domains are labeled and colour-coded as in panel (A). Inter-domain regions are depicted in black. The regions containing complementary segments known to form functional long-range RNA-RNA interactions are labeled.
