Figure 4
From: SeqTrim: a high-throughput pipeline for pre-processing any type of sequence read
Analysis of 30,893 ESTs from three different species. 10,000 ESTs from the plant Arabidopsis thaliana, 10,244 ESTs from the worm Caenorhabditis elegans and 10,649 ESTs from human were clipped with SeqTrim. A, SeqTrim rejections grouped by rationale. B, percentage of nucleotides belonging to the four main SeqTrim classifications of trimming types. Rejected reads were excluded from calculations.