Figure 3.

Number of fully covered CCDS transcripts with different minimum coverage thresholds. For each exon, median coverage was calculated as the sum of sequencing coverage on every nucleotide in the exon divided by the length of the exon. If all the annotated exons of a transcript had a median coverage above a given threshold, the transcript was considered to be completely covered. The number of all CCDS transcripts is 23,634.