rs7701890
A SNP in the TMEM232 gene on chromosome 5. Its most notable genotype is A;A: 1x normal
- Gene
- TMEM232
- Location
- Chr 5110,523,120 (GRCh38)
- Highest magnitude
- 0.0Typical
- Tested on
- 23andMe, AncestryDNA, FamilyTreeDNA
- Minor allele frequency
- 15%
Genotypes
As shown in 23andMe and AncestryDNA files.
- A;AMost notableGood1x normal
- A;GBad1.24x higher risk for atopic dermatitis in Han Chinese
- G;GBad1.24x higher risk for atopic dermatitis in Han Chinese
On SNPedia: (A;A), (A;G), (G;G). 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.
- AverageA;A 69% A;G 29% G;G 2%
- European ancestry (Utah)A;A 82% A;G 18% G;G 0%
- Han Chinese (Beijing)A;A 72% A;G 28% G;G <1%
- Japanese (Tokyo)A;A 77% A;G 22% G;G <1%
- Yoruba (Nigeria)A;A 51% A;G 42% G;G 8%
- African ancestry (Southwest US)A;A 53% A;G 44% G;G 4%
- Chinese (Denver)A;A 69% A;G 29% G;G 2%
- Gujarati IndianA;A 72% A;G 28% G;G 0%
- Luhya (Kenya)A;A 56% A;G 40% G;G 5%
- Mexican ancestry (Los Angeles)A;A 90% A;G 10% G;G 0%
- Maasai (Kenya)A;A 65% A;G 33% G;G 3%
- TuscanA;A 72% A;G 28% G;G 1%
Related
Source and license
Adapted from rs7701890 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.