highly significantp < 0.00001
4 ), resulted in PSSMs showing a highly significant pattern of selective positions indicative of the presence of antibody epitopes ( p < 0.00001, ANOVA); 95% of these epitopes appeared fully contained within the 15-mer stretch selected for the fine specificity analysis, whereas the remaining 5% extended to the N- or C-terminus of the selected 15-mer stretch and could potentially extend even further.