highly significantp < 2.2×10 −16
The correlation between predicted and measured scores was highly significant ( Figure 3C , Pearson’s r = 0.35, p < 2.2×10 −16 ) and reduced substantially when a randomized version of the ontology was used ( r = 0.04); the maximum achievable correlation, as previously determined by experimental genetic interaction replicates ( Baryshnikova et al., 2010 ), was r = 0.67.