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. 2011 Nov 24;1:169. doi: 10.1038/srep00169

Table 2. Characteristics of single nucleotide variants (SNVs) observed within genomic regions sequenced in a worldwide collection of 39 B. anthracis strains.

Single Nucleotide Variant Functional Categories Observed Number of Single Nucleotide Variants (SNVs) Nucleotide Diversity ± 2 SEs (Θw x 10−4) Tajima's D Statistical Significance of Tajima's D
All 240 2.25 ± 0.85 −1.76 0.029
Silent 66 3.49 ± 1.5 −1.49 0.063
Replacement 119 1.73 ± 0.70 −1.80 0.026
Intergenic 55 3.83 ± 1.1 −1.15 0.13