Figure 4
Two-dimensional contour plots of NSD (left column) and 1/NCC (right column) in the vicinity of the SUPALM solution for G protein (see Fig. 1b). The SUPALM solution corresponds to the origin of the coordinates for all plots (marked with a cross symbol). (a), (b) The contour plots versus the rotations around x/y and x/z axes, respectively. (c), (d) The contour plots versus the shifts along x/y and x/z axes, respectively. The `true' SUPCOMB solution (the minimum of the two-dimensional contour plot) is positioned close to the SUPALM solution (RMSD = 3.3 Å). |