Density plot of conservation vs. hydrophilicity for 3 drug resistance regions. Left: Number of occurrences at each co-ordinate (using bins of 0.1 on both × and Y-axes). Right: Mean hydrophilicity by conservation score (bins of 0.2). Conservation and hydrophilicity are derived as for Figure 3.
Gardner et al. BMC Evolutionary Biology 2011 11:257 doi:10.1186/1471-2148-11-257