Figure 4
Stereographic projection plots of the κ = 90, 120 and 180° sections of the self-rotation function of the native form II data set. Calculated from data in the resolution range 35–4.0 Å, integration radius 20 Å, showing peaks >30% origin, contour steps at 15%. The data were reduced in I212121, but the plot shows 432 symmetry. The ω rotation angle is along the radial axis (ω = 0° in the middle, ω = 90° on the perimeter) and the φ rotation angle around the perimeter. This figure was prepared with the programs POLARRFN and XPLOT84DRIVER (Collaborative Computational Project, Number 4, 1994). |