Table 2. Comparison between Foldx-only and ZEMu performance.

Dataset	Number of mutants	Models
		FoldX-only		ZEMu
		RMSE (kcal/mol)	Correlation	RMSE (kcal/mol)	Correlation
All mutants	846	1.83	0.12	1.54	0.34
Multiple mutants	584	1.79	0.15	1.54	0.37
Single mutants	262	1.89	0.06	1.54	0.24