Figure 1.

The TP53 locus with relevant elements expanded and highlighted. Yellow boxed element, proposed mRNA stem‐loop structure 51. Red sequence, major transcription initiation site 51. Purple boxes, p53 response elements; red line, minimal internal promoter region 20. Red boxes, ATG start sites. Black box, Kozak consensus sequence 52. Lollipops, single CpG site. Base numbering from GenBank NC_000017 (7512445..7531642) as per (http://p53.iarc.fr/TP53Sequence_NC_000017-9.aspx).