Fig. 1From: Complete re-sequencing of a 2Mb topological domain encompassing the FTO/IRXB genes identifies a novel obesity-associated region upstream of IRX5Variant frequencies across the 2 Mb interval. The allele frequency of each variant in our study group is plotted against its frequency in European populations from the 1,000 Genomes Project. Only variants identified in both sets of data in the same format are directly compared (n = 8338). Two SNPs give very high values in our study group but low values in the Europeans population; these are artefacts caused by simple sequence repeatsBack to article page