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Fig. 4 | BMC Bioinformatics

Fig. 4

From: A weighted string kernel for protein fold recognition

Fig. 4

Probability–density distributions for protein comparison scores S contoured against SAS, the STRUCTAL alignment score along the horizontal axis and either ln(E-value) for the SSEARCH E-values (panel a), or the WSeqKernel similarity value (panel b) along the vertical axis. The densities are obtained by counting the number of pairs with particular SAS, E-values, and WSeqKernel values. Because of the wide range of density values, contours of log(S) are drawn with an interval of 1 (a full order of magnitude). Zero value are set to 0.001

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