rs4939827(T;T)

1x risk for colorectal cancer

Magnitude
1.5Minor
Repute
Bad
Frequency
14%Average of 11 populations
On SNPedia
rs4939827(T;T)
Gene
SMAD7

Frequency

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

  • Tuscan31%
  • European ancestry (Utah)24%
  • Maasai (Kenya)15%
  • Gujarati Indian14%
  • Mexican ancestry (Los Angeles)14%
  • Luhya (Kenya)13%
  • Chinese (Denver)11%
  • Yoruba (Nigeria)9%
  • African ancestry (Southwest US)9%
  • Han Chinese (Beijing)7%
  • Japanese (Tokyo)4%

Other genotypes of rs4939827

  1. C;CGood0.73x decreased risk for colorectal cancerMinor · 1.045% of people
  2. C;TGood0.86x decreased risk for colorectal cancerMinor · 1.042% of people

All about rs4939827

Source and license

Adapted from rs4939827(T;T) 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.