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. Author manuscript; available in PMC: 2018 Sep 16.
Published in final edited form as: J Chem Theory Comput. 2015 Oct 13;11(11):5543–5553. doi: 10.1021/acs.jctc.5b00778

Table 4:

Thermodynamic parameters of unfolding of the Trp cage mini protein. Errors are shown in the bracket.

[Urea] (M) model Tm (K) ΔH(Tm) kJ/mol Cp (kJ/mol/K) ΔG (298K) kJ/mol
0 ff03ws 328 (5) 32 (4) 0.12 (0.04) 2.6 (0.4)
0 Experiment 314 (2) 56 (2) 0.3 (0.1) 2.6 (0.3)

3.13 ff03ws·KBFF 323 (2) 41 (2) −0.03 (0.02) 3.0 (0.3)
3.13 ff03ws·KBFFs 280 (12) 19 (7) 0.13 (0.04) −1.5 (0.7)
3.13 Experiment 284 (3) 34 (5) 0.34 (0.10) −1.7 (0.4)