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. 2013 Jul 2;8(7):e66917. doi: 10.1371/journal.pone.0066917

Figure 1. Stability of the HAMP domain in molecular dynamics simulations.

Figure 1

(A) Superposition of the conformations observed in the simulations with CHARMM22-CMAP forcefield. The snapshots taken each 20 ns are shown. The domain remains stable during the simulations. (B) Root-mean square deviation of the backbone atom positions relative to the average observed in the simulations with CHARMM22-CMAP forcefield. The mean value is 1.3 Å. The data for ten trajectories are shown consecutively; they are separated by the dashed lines. The circles denote the value at the start of each trajectory.