Incorporating Distant Sequence Features and Radial Basis Function Networks to Identify Ubiquitin Conjugation Sites
Figure 5
The statistically significant composition of amino acids for each position in the window length from −20 to +20.
Based on the measurement of F-score, the positions −16, −10, −3, −1, +1, +5, +10, +13, and +17, containing higher value of F-score, are significant for differentiating the ubiquitylation sites from non-ubiquitylation sites.