Figure 6.

Effect of increasing the number of windows on the PMF. The density data used in Fig. 5 are augmented by including extra windows at 0.25 Å intervals, up to z ∼ 36 Å as shown by the dotted lines. The window number and positions are indicated in the figure. The resulting PMF (solid line), is compared to the first one obtained using 0.5 Å intervals (dashed line).