Figure 4.

The average AUC values of structure pair retrieval relative to the average occupancy of contact maps. Combinations of the three alignment methods and the three bases of residue contacts were examined. The fold level dataset was used. The occupancy of a contact maps is defined by the fraction of the residue pairs in contact under a residue contact definition among all the residue pairs in a protein. For each contact base, the average contact map occupancy and the AUC values are plotted using the ten distance cutoff values

Yuan et al. BMC Bioinformatics 2012 13:292   doi:10.1186/1471-2105-13-292
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