FIG. 1.
Target sequences of fluorescently labeled oligonucleotide probes are shown within a 3D structure model of the 30S ribosomal subunit of E. coli. Ribosomal proteins are shown in blue. Red (A), orange (B), yellow (C), green (D), light blue (E), and magenta (F) indicate target sequences belonging to probe brightness classes I (highest fluorescence signal) to VI (lowest fluorescence signal), respectively, defined in the study of Behrens et al. (4).