The universally conserved nucleotides of the small subunit ribosomal RNAs

(Downloading may take up to 30 seconds. If the slide opens in your browser, select File -> Save As to save it.)

Click on image to view larger version.

FIGURE 16.
FIGURE 16.

G944 forms a single-nucleotide clamp to fix the orientations of G1338 and A1339. The conserved nucleotide G944 (C = 1.994) forms a compact H-bonded network involving base, ribose, and phosphate moieties, fixing the relative positions of G1338 and A1339.

This Article

  1. RNA 28: 623-644