Figure 5

(a) Alignment of HP35 structures. The structures are extracted every 500 ns from the simulation run-3 of sys-2, yielding seven structures. The color evolution from red to white denote the HP35 at 0 ns to 3500 ns. (b) The hydrophobic core formed by three phenylalanines at 0 ns and 3500 ns. The HP35 and three phenylalanines, Phe47, Phe51, and Phe58, are showed by orange spheres.