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. 2021 Mar 10;22(6):2826. doi: 10.3390/ijms22062826

Table 1.

Observed alterations in cytochromes P450 divided by function according to Annovar.

Function Total Percentage
Intronic 685 53.8
Exonic (coding) 302 23.7
3′UTR 167 13.1
5′UTR 43 3.4
Upstream 1 45 3.5
Downstream 1 19 1.5
Intergenic 10 0.8
Splicing 2 3 0.2

Footnotes: 1 Variants are 1 kb from transcription end/start site; 2 Variants are 2 bp within splice junction; UTR = untranslated region.