SNV detection sensitivity as a function of depth at the polymorphic site. Sensitivity of at least 95% is reached at depths of 3X for homozygous SNVs and 13X for heterozygous SNVs. Raw data for these curves is available (Additional file 2).
Meynert et al. BMC Bioinformatics 2013 14:195 doi:10.1186/1471-2105-14-195