Region | Length | n | S | Tajima's D | 4 Nc | MK G-test | ||||
---|---|---|---|---|---|---|---|---|---|---|
Attacin A promoter | 1043 | 12 | 51 | 0.0162 (±0.007) | 0.0148 (±0.002) | −0.509 | 0.0486 | |||
Attacin A cds^{a} | 682 | 11 | 63 | 0.0315 (±0.013) | 0.0243 (±0.007) | −1.088 | 0.0012 | 0.0890 | 0.0080 | 0.026 (P = 0.87) |
Attacin B promoter | 700 | 12 | 42 | 0.0199 (±0.008) | 0.0178 (±0.003) | −0.577 | 0.0076 | |||
Attacin B promoter^{b} | 965 | 11 | 77 | 0.0272 (±0.011) | 0.0218 (±0.007) | −1.047 | 0.0003 | |||
Attacin B promoter^{c} | 1064 | 10 | 47 | 0.0156 (±0.006) | 0.0161 (±0.004) | 0.172 | 0.0007 | |||
Attacin B cds | 758 | 12 | 24 | 0.0105 (±0.004) | 0.0066 (±0.003) | −1.748* | 0 | 0.0197 | 0.0007 | 0.043 (P = 0.84) |
Attacin C promoter | 1963 | 12 | 64 | 0.0108 (±0.004) | 0.0117 (±0.001) | 0.404 | 0.0126 | |||
Attacin C cds | 1134 | 12 | 36 | 0.0105 (±0.004) | 0.0123 (±0.002) | 0.785 | 0.0139 | 0.0385 | 0.0022 | 0.012 (P = 0.91) |
Length is measured in base pairs after elimination of sites with alignment gaps, n is the number of lines, and S is the number of polymorphic nucleotides. Standard deviations of and are calculated assuming no recombination. Tajima's D (Tajima 1989) is the normalized difference between and , and 4Nc represents the per-base estimate of Hudson's recombination parameter (Hudson 1987). and are estimates of at silent and nonsynonymous positions, respectively. The MK G-test is described in McDonald and Kreitman (1991). *P < 0.05.
↵^{a} The null allele of Attacin A (2CPA 43) was not used in the calculation of statistics in the Attacin A coding region.
↵^{b} Line 2CPA 129 was excluded from this calculation of statistics summarizing variation in the Attacin B promoter.
↵^{c} Lines 2CPA 129 and 2CPA 51 were excluded from this calculation of statistics summarizing variation in the Attacin B promoter.