Plots of the Pairwise Comparisons of the Wild-Type Data Sets.

The curves showing the averages of the wild type–wild type (wt) and oxt6-oxt6 comparisons from Supplemental Figure 3 online and Figure 2C are provided for comparison's sake.

(A) Plot of the average of the nine comparisons shown in Supplemental Figure 4 online.

(B) Plot of the results of a comparison of mappings using the combined tag data of the three sequencing runs. For this, the pooled collection of wild-type tags (e.g., wt1 + wt2 + wt3) were mapped to the extended 3′-UTR database, as was the pooled collection of oxt6 tags. avg, average.

[See online article for color version of this figure.]