Figure 1.
Contact maps for the WT (upper left), Arctic (upper right), Dutch (lower left), and Iowa (lower right) mutants where the colors represent the percentage of the trajectory containing each contact. A contact was established whenever the distance between Cα-Cα atoms of different amino acids fell below 7Å. In each map, the lower left corner indicates the Ala21-Ala21 contact while the upper right corner indicates the Ala30-Ala30 contact. The color bar on the right indicates the conversion between the color of the contact and the trajectory percentage for that contact.