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. 2008 Apr 4;95(1):54–65. doi: 10.1529/biophysj.107.123950

FIGURE 7.

FIGURE 7

Comparison of ASTFEM and fam solutions to a high-density reference solution with N = 10,000 for a monomer-trimer system (simulation conditions are described in text for Example 4). The total solution error for simulations with N = 100, N = 200, and N = 400 radial data points for four different koff rates ranging from instantaneous reactions to almost noninteracting for this system are shown. For a small molecular weight system ASTFEM offers moderate, but consistent accuracy improvements over fam.