
Figure 4.
Stereotypic read density heterogeneity in ERCC RNA-seq. (A) Traces of relative coverage along ERCC-0002 in two different ENCODE libraries (libraries 7, 8). The pattern is highly reproducible (Pearson's r = 0.96). (B) Average relative coverage along all control RNAs for ERCC spiked in the H. sapiens libraries (libraries 7–50). Dashed lines represent 1 SD around the average across different libraries.











