Figure 3
The Rfree − R difference in the first five ARP/wARP macrocycles of the 2b79
pipelines with the univariate phasing function. Since the number of residues built was similar (approximately 50%) for all target functions in the first cycles of the model building (and the same holds for the numbers of model parameters and restraints), the comparison of the difference for different target functions can be used as an estimator of relative overfitting. The final value of the ratio in each refinement block is reported in order to compare values close to the convergence of refinement. |