Figure 1.

Sequence identity between each Nb in the dataset and the rest of the Nbs in the SAbDaB database. The sequence identity distributions are represented with boxplots. The lower and upper edges of the box represent the first (Q1) and third quartile (Q3), respectively. The difference Q3–Q1 is known as the interquartile range (IQR). Whiskers extend to the minimum and maximum points within ±1.5 × IQR, respectively. The maximum value of sequence identity for each distribution is represented as an orange dot.