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. 2019 Feb 15;10:50. doi: 10.3389/fgene.2019.00050

Figure 3.

Figure 3

Identification of the c. 3946C > T (p.Arg1316*) nonsense mutation in the SCN5A gene and the c.7686delG (p.Ile2563fs*7) frameshift mutation in the NF1 gene. (A,B) NGS paired-end reads loaded in the IGV genome browser. The arrow indicates the position of the single nucleotide variation in SCN5A gene (A) and of the deletion in NF1 gene (B) in patients (mut) compared to a wt control sample. SCN5A gene is in the reverse orientation on the chromosome. (C,D) Sanger sequencing electropherograms confirm the presence of the variants in SCN5A (C) and NF1 (D) in patients and their absence in the wt control. In the electropherogram of NF1 gene analysis, reverse strand is reported.