Supplementary Figure 3: Structural variant validation in DIPG29.

(a) Structural variant spanning six breakpoints as predicted by discordant read-pair mappings in DIPG29. (b) PCR validation of DDX1-KIDINS220 (left primer, TCTATGCCAGTGCTTTACTCCTT; right primer, CTGTTCCACCAAAGCCAAAT) and DDX1-MYCN (left primer, TGAGCAGATTTTCTGTATATTTTCCA; right primer, GTCTCCCAGGCTGCAGTG) in tumour and matched normal show product band only in tumor DNA. (c) Sanger sequencing through breakpoints in DDX1-KIDINS220 and DDX1-MYCN structural variants.