. Author manuscript; available in PMC: 2012 Jul 1.

Published in final edited form as: Comput Phys Commun. 2011 Jul 1;182(7):1455–1462. doi: 10.1016/j.cpc.2011.03.014

Table 3.

RMSD between approximate and exact electrostatic potential at grid points outside the enclosing sphere centered at the center of charge (278890 points) (e/Å) for the Arc repressor protein model (“Partitioning” shows the data for the 70-bead CG model in Fig. 3).

Order l_max	0	1	2	3	4
Partitioning	0.0049	0.0019	0.0010	0.0006	0.0003
Single Center	0.0110	0.0110	0.0061	0.0050	0.0045