rs2072797

A SNP in the SUN2 gene on chromosome 22. Its most notable genotype is C;C: normal

Gene
SUN2
Location
Chr 2238,738,202 (GRCh38)
Highest magnitude
0.0Typical
Tested on
23andMe, AncestryDNA, FamilyTreeDNA
Minor allele frequency
11%

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. C;CMost notableGoodnormalTypical · 0.083% of people
  2. C;TNot rated1.5x increased risk of Non-Hodgkin LymphomaTypical · 0.015% of people
  3. T;TNot rated1.5x increased risk of Non-Hodgkin LymphomaTypical · 0.01% of people

On SNPedia: (C;C), (C;T), (T;T). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Frequency

Share of each genotype in 11 HapMap populations.

  • AverageC;C 83% C;T 15% T;T 1%
  • European ancestry (Utah)C;C 80% C;T 18% T;T 3%
  • Han Chinese (Beijing)C;C 66% C;T 30% T;T 4%
  • Japanese (Tokyo)C;C 76% C;T 23% T;T <1%
  • Yoruba (Nigeria)C;C 100% C;T 0% T;T 0%
  • African ancestry (Southwest US)C;C 93% C;T 7% T;T 0%
  • Chinese (Denver)C;C 68% C;T 28% T;T 5%
  • Gujarati IndianC;C 84% C;T 14% T;T 2%
  • Luhya (Kenya)C;C 99% C;T <1% T;T 0%
  • Mexican ancestry (Los Angeles)C;C 85% C;T 16% T;T 0%
  • Maasai (Kenya)C;C 93% C;T 6% T;T <1%
  • TuscanC;C 74% C;T 26% T;T 1%

Conditions, medicines and genes

Notes

From SNPedia

Notes

rs2072797, a SNP in the SUN2 gene also known as G671S, is associated with risk for developing Non-Hodgkin Lymphoma based on a study of 458 patients. The odds ratio is 1.50 (CI: 1.12-2.00, p<0.01).

Source and license

Adapted from rs2072797 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.