Figure 3From: Toward an understanding of the structural basis of translationExpansion segments in the secondary structure of yeast ribosomal RNA. (a) 18S rRNA; (b) 5.8/25S rRNA [44]. Expansion segments (ES) are labeled using Gerbi's nomenclature [45]. Small numbers refer to the helix numbering convention; Roman numerals refer to the RNA domains. Reproduced with permission from [14].Back to article page