Table 2. Simulation systems for coarse-grained model validation.

System	Villin			Protein G			Ubiquitin			Box (nm)
Volume percentage	G/L	mM	Np*	G/L	mM	Np*	G/L	mM	Np*
5%	9.7	2.3	5	14.3	2.3	5	19.8	2.3	5	15.3
10%	19.0	4.5	10	28.2	4.5	10	39.0	4.5	10	15.4
30%	57.9	13.8	30	85.7	13.8	30	118.6	13.8	30	10.6

*Number of proteins.