Table 2.

SNP distribution in the three genetic variation patterns



% of total SNPs

Data source
Large monomorphic
Large polymorphic
Fragmented blocks
p-value of χ2 testa
Celera
All strains 0.6 57.65 41.75 N/A
WI
Common strainsb 0.22 58.45 41.34 0.91
All strains
0.98
60.12
38.90
0.88

a The p-value measures the similarity of SNP distribution in the WI data set with that of the Celera SNPs in these three regions.

b The two strains included in both the WI and the Celera samples are C57BL/6J and 129S1/Svlmj.