Figure 4.

Sequencing results for SNP3 (rs16875109), which is in the sequence CTCA[T/C]GTGACCT. Standard box-and-whisker plots showing quantification results for SNP3 in the Colon1 sample. At the top of each box are P-values from a t-test, indicating whether the allele signal in ChIP DNA is significantly different from that in genomic DNA. High allele signals are obtained for samples with higher C-allele peaks when compared to the corresponding T-allele peaks. See ‘Methods’ section for descriptions of allele signals and statistical testing.