Binding of individual Ly49 receptors to single MHC class I molecules in the sequential selection simulations.

For each receptor triplet, the binding properties between the Ly49 receptors and the individual MHC class I allele used in each independent simulation was retrieved from the cases with the lowest RMS value (Table 1) in that same way as for the two step selection model (Table 3). Data from from all individual cases with the lowest RMS values are shown independently in table S2.