rs2069556
A SNP in the TG gene on chromosome 8. Its most notable genotype is A;A: common in clinvar
- Gene
- TG
- Location
- Chr 8132,908,273 (GRCh38)
- Highest magnitude
- 0.0Typical
- Tested on
- 23andMe
- Minor allele frequency
- 42%
Genotypes
As shown in 23andMe and AncestryDNA files.
On SNPedia: (A;A), (A;G). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.
Frequency
Share of each genotype in 10 HapMap populations.
- AverageA;A 43% A;G 39%
- European ancestry (Utah)A;A 20% A;G 50%
- Han Chinese (Beijing)A;A 40% A;G 52%
- Japanese (Tokyo)A;A 41% A;G 50%
- Yoruba (Nigeria)A;A 95% A;G 6%
- Chinese (Denver)A;A 36% A;G 51%
- Gujarati IndianA;A 18% A;G 52%
- Luhya (Kenya)A;A 91% A;G 9%
- Mexican ancestry (Los Angeles)A;A 7% A;G 51%
- Maasai (Kenya)A;A 69% A;G 28%
- TuscanA;A 17% A;G 45%
Related
Other TG SNPs
- rs142698837A;APossible association with thyroid dyshormonogenesisImportant
- rs180223G;T1.3x to 11.5x Increased risk of autoimmune thyroid diseaseWorth knowing
- rs2076740C;C2.4-6.1 risk of Autoimmune thyroid disease, if other SNP risk alleles presentWorth knowing
- rs2069550T;Tcommon in clinvarTypical
- rs2069561G;Gcommon in clinvarTypical
- rs2229843G;Gcommon in complete genomicsTypical
- rs16904774G;Gcommon in clinvarTypical
Source and license
Adapted from rs2069556 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.