Figure 4

Domain boundary prediction results on multi-domain proteins. (a) We calculated the precision of domain boundary predictions and recall of true domain boundaries at varying decision thresholds. The recall value is calculated for domain boundaries which occur at least 40 residues from the N or C terminal end of a sequence. A domain boundary prediction is considered correct if it occurs within 20 residues of a true domain boundary. (b) Plot of precision and recall with respect to the decision threshold. The break-even point (precision = recall) is 60%.