«We found a single variant that shows how three ancient lineages came together about 48,000 years ago, plus or minus only a couple of hundred years. (sciencedaily.com)
Compounded by the fact that a single variant might affect multiple transcripts / genes, the number of observed human coding variants exceeds 22 million. (massgenomics.org)
This single variant may thus account for more than a quarter of the incidence of kidney stones, and in women carriers it is also associated with decreased BMD at the hip and spine. (decode.com)