Fig. 3

Additional BLAST hits result in lower average cluster space in Infinium SNP array data. Three different stringency thresholds for a successful BLAST hit from the 50 nt Infinium probe sequences vs. the GDDH13v1.1 genome were considered: E < 1E-12 (solid line), E < 1E-14 (dashed line), and E < 1E-16 (dotted line). Data points were excluded from the figure if they were comprised of fewer than 10 SNPs. Cluster space was calculated for each SNP by the difference between 5 and 95% quantiles of observed Theta values from Infinium cluster plot data. SNPs with accurate or inaccurate Infinium data were classified as included or excluded, respectively