Fig. 2
From: Low-level constitutional mosaicism of BRCA1 in two women with young onset ovarian cancer
a Case 2 - Top and bottom traces = normal control; Two middle traces = patient DNA extracted from blood. Raise in the subtraction indicates the presence of an extra sequencing trace, which in this case corresponds to the mutant allele. b Case 2 - Once zoomed in, bottom electropherogram, corresponding to the patient, shows a consistently raised background when compared to the normal control. The lower peaks can be used to read the duplication of the 4 nucleotides CCTG. c Case 2 - BAM files for lymphocyte DNA: Shows total read count as 445 and 63 of those indicate an insertion