rs7221412(A;A)

Early riser. Wakes up 1 hour earlier than those with GG genotype.

Magnitude
2.0Worth knowing
Repute
Not rated
Frequency
49%Average of 11 populations
On SNPedia
rs7221412(A;A)
Gene
LOC105376799

Frequency

Share of people with A;A in each HapMap population.

  • Chinese (Denver)80%
  • Han Chinese (Beijing)75%
  • Japanese (Tokyo)72%
  • Gujarati Indian64%
  • Mexican ancestry (Los Angeles)50%
  • Yoruba (Nigeria)44%
  • Tuscan36%
  • Luhya (Kenya)34%
  • African ancestry (Southwest US)33%
  • European ancestry (Utah)28%
  • Maasai (Kenya)28%

Other genotypes of rs7221412

  1. A;GNot ratedIntermediate riser. Wakes up at a time between the AA and GG genotypes.Worth knowing · 2.039% of people
  2. G;GNot ratedLate riser. Wakes up 1 hour later than those with AA genotype.Worth knowing · 2.012% of people

All about rs7221412

Notes

From SNPedia

Research also suggests, then you are also more likely to die on a morning, shortly before 11am. http://www.theatlantic.com/health/archive/2012/11/you-are-most-likely-to-die-at-11-am/265427/

Source and license

Adapted from rs7221412(A;A) on SNPedia, using a snapshot taken October 16, 2026. SNPedia content is shared under CC BY-NC-SA 3.0 US, and this page is shared under the same license.

SNPedia is a community-edited wiki. Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice. Magnitude is a community rating of how interesting a genotype is, not a risk score.