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Configuration snapshots from MTS-6-MTS and MTS-14-O4-MTS model simulations. For MTS-6-MTS, a fully extended (A) and a disordered (B) configuration exhibit similar distances between indicated sulfur atoms. In contrast, for MTS-14-O-MTS, a fully extended (C) and a bent (D) configuration exhibit markedly different separations between indicated sulfur atoms. The models are shown with the two sulfur atoms and the Cβ carbons of the Cys side chains and without hydrogen atoms for clarity.
