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. 2016 Dec 13;121(15):3676–3685. doi: 10.1021/acs.jpcb.6b10055

Figure 7.

Figure 7

Two-dimensional free energy surface for the Ramachandran angles of NANMA in vacuum, reconstructed by standard ABF (A) and eABF with the CZAR estimator (B). Red isovalue lines are separated by 2 kcal/mol. Each simulation is 100 ns long.