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. 2013 Mar 8;8(3):e57031. doi: 10.1371/journal.pone.0057031

Figure 9. Comparing the signatures of the correct 1KU6 interface with that of decoys.

Figure 9

The signature of a complex is the vector of chi-square scores calculated by comparing the local network patterns in the predicted interface with the profiles of those patterns revealed in this paper. The 4-tuple signature reveals most clearly that the non-near-native decoy r-l_51 deviates from the background, whereas r-l_182529 is closer to the background and has a near-native interface.