Figure 2

Regional plot of the association between catenin cadherin-associated protein, alpha 2 (CTNNA2) single-nucleotide polymorphisms (SNPs) and excitement-seeking. Notes: Each dot represents an SNP, with the chromosomal position on the x axis and the P-value on the y axis. The color of the dots depicts the HapMap CEU derived r2 between the SNP with the strongest signal (rs7600563) and the other SNPs in the region. Plot was generated using LocusZoom,72 http://www.csg.sph.umich.edu/locuszoom.