Figure 4From: QualitySNP: a pipeline for detecting single nucleotide polymorphisms and insertions/deletions in EST data from diploid and polyploid speciesThe distribution of low quality region of TIGR potato sequences. (a) Frequency distribution of the size of the low quality region (LQ). The size of LQ from the 5' side is the line with black triangles; the size of LQ from the 3' side is the line with black circles. (b) As 4a, with the size of the 3' LQ region expressed as percentage of the sequence length.Back to article page