English: This is a sequence logo of the LexA-binding motif of Gram-positive bacteria. The logo was created from a list of experimentally-reported LexA-binding sites using the Weblogo server (https://weblogo.berkeley.edu/). At each position, the height of the stack represents the information content (see Information theory) of the position, while the height of each letter is proportional to its frequency at that position in the collection of sites