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. 2013 Dec 12;7(12):e2591. doi: 10.1371/journal.pntd.0002591

Table 1. Distribution of polymorphic sites and single-nucleotide polymorphism (SNP) for Brazilian (BRE) and Guadeloupean (GH2) strains of Schistosoma mansoni used in this study.

BRE GH2
1 - Total number of polymorphic sites 464,746 672,467
1.1 - Polybase substitution (% of total polymorphic sites) 1,044 (0.2%) 1,412 (0.2%)
2 - Total SNPs located on chromosomes (autosomes + ZW) 708,898 (568,046+140,852)
2.1 - Shared SNPs (% of total SNP) 65,490 (9.2%)
 2.1.1 - Rare (% of total SNP - % of total shared) 9,744 (1.4%–20.5%)
 2.1.2 - Frequent: (% of total SNP - % of total shared) 55,746 (7.8%–79.5%)
  2.1.2.1 - Fixed (% of total SNP - % of total shared) 46,440 (6.6%–70.9%)
2.2 - Private SNPs (% of total SNP) 253,321 (35.8%) 390,087 (55.0%)
  2.2.1 - Rare (% of total SNP - % of total private) 173,336 (24.5%–68.4%) 283,456 (40.0%–72.7%)
  2.2.2 - Frequent: (% of total SNP - % of total private) 79,985 (11.3%–31.6%) 106,631 (15.0%–27.3%)
  2.2.2.1 - Fixed (% of total SNP - % of total private) 69,620 (9.8%–27.5%) 94,666 (13.4%–24.3%)

AAF = alternative allele frequency. Rare SNP correspond to 0<AAF < = 0.2, frequent correspond to AAF>0.2 and fixed correspond to AAF = 1.