Figure 6.

Circle diagrams of backbone φ and ψ torsion angles. The four states of 20 ensembles are plotted from the center to the outer circle. Angles obtained from ensembles calculated from eNOEs exclusively are shown on the top, and ensembles calculated from eNOEs, RDCs, and J couplings on the bottom. The red bars indicate angles extracted from the high-resolution x-ray structure 1IGD (45). Diagrams of residues that are located in a β-strand and the α-helix are shaded in blue and pink, respectively. The figure was generated in MolMol (59). To see this figure in color, go online.