Fig. 2From: Predicting rifampicin resistance mutations in bacterial RNA polymerase subunit beta based on majority consensusa Correlation matrix for the features of the mutated RpoB. The correlation of each pair of the features was quantified by a Pearson’s correlation coefficient, which ranges from − 1 to 1. The asterisk indicates a significant difference (p < 0.05). b–g Distributions of ΔΔG (b), ΔCS (c), SASA_pro (d), P_FWY (e), N_Charg (f) and distance values (g) for the two mutation phenotypes (N stands for negative and P for positive). Significant differences (p < 0.05) are indicated by asterisks (*). The straight lines in b–g indicate the mediansBack to article page