Figure 6 - full size

Figure 6.
FIGURE 6. Electrostatic surface representation of wild type and mutant BmrR drug binding pockets. Electropositive surfaces are shown in blue, and electronegative surfaces are shown in red. The left panel shows the electrostatic surface potential of the wtBmrR-R6G-DNA complex with R6G depicted as cyan sticks within the pocket. The middle panel depicts the E253A surface, and the right panel the E253Q surface.