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. 2014 May 29;15:161. doi: 10.1186/1471-2105-15-161

Figure 2.

Figure 2

Protein variability index of the conserved peptide. The protein variability index of the conserved peptide was determined by using PVS server [24]. The conservancy threshold was 1.0 in this analysis. X axis indicates the amino acid position in sequences and Y axis indicates the Wu-kabat variability.