Figure 2From: The Comparative RNA Web (CRW) Site: an online database of comparative sequence and structure information for ribosomal, intron, and other RNAsThe most recent (November 1999) versions of the rRNA comparative structure models (see text for additional details). A. E. coli 23S rRNA, 5' half. B. E. coli 23S rRNA, 3' half. C. E. coli 16S rRNA. D. The "histogram" format for the E. coli 16S rRNA.Back to article page