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Table 1 The statistics of peptide database

From: A method for identifying discriminative isoform-specific peptides for clinical proteomics application

Peptide Type

Number of Peptides

E_E Type

Number of Peptides

EXON_KB

208269

Normal E_E

367956

E_E_KB

222731

Skipping E_E

3963972

E_E_TH

4109197

Peptide Length (aa)

 

E_I_TH

413761

Longest Exon

6057

I_E_TH

106864

Average Exon

48

  

Longest Junction

140

Total

5060822

Average Junction

64

  1. Among the total 5060822 peptides, intron-exon junctions account for the largest proportion, and theoretical exon-exon junctions the smallest proportion. Majority of exon-exon junctions are normal, while the minority are exon skipping. The average lengths are 64 and 48, for junction and exon, respectively. The maximum of length are 140 and 6057, for junction and exon, respectively. The peptide types are exon region (EXON_KB), annotated exon-exon junctions (E_E_KB), hypothetical exon-exon junctions (E_E_TH), hypothetical exon-intron junctions (E_I_TH), and hypothetical intron-exon junctions (I_E_TH)