Figure 4: Novel RNA structures.
From: Discovery of functional elements in 12 Drosophila genomes using evolutionary signatures

a, New exonic RNA structure spanning 78 of 90 nucleotides of spineless exon 5. b, New intronic RNA structure in lodestar shows 11 compensatory substitutions and 10 silent ĠU substitutions, providing strong evidence of structural selection (colours as in Fig. 2b). c, New 5′ UTR structure that overlaps the translation start site of CG6764, the fly orthologue of yeast ribosomal protein RPL24, suggesting a potential role in translational regulation. a–c, Structure shown corresponds to shaded region in the gene model.