rs3746804
A SNP in the SLC52A3 gene on chromosome 20. Its most notable genotype is G;G: common in clinvar
- Gene
- SLC52A3
- Location
- Chr 20763,771 (GRCh38)
- Highest magnitude
- 0.0Typical
- Tested on
- 23andMe, AncestryDNA, FamilyTreeDNA
Genotypes
As shown in 23andMe and AncestryDNA files.
On SNPedia: (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.
- AverageG;G 64%
- European ancestry (Utah)G;G 62%
- Han Chinese (Beijing)G;G 45%
- Japanese (Tokyo)G;G 45%
- Yoruba (Nigeria)G;G 75%
- African ancestry (Southwest US)G;G 67%
- Chinese (Denver)G;G 52%
- Gujarati IndianG;G 56%
- Luhya (Kenya)G;G 71%
- Mexican ancestry (Los Angeles)G;G 81%
- Maasai (Kenya)G;G 77%
- TuscanG;G 78%
Related
Other SLC52A3 SNPs
- rs76947760T;TBrown-Vialetto-Van Laere syndrome type 1 mutation; riboflavin treatment recommendedVery important
- rs145431028C;CBrown-Vialetto-Van Laere syndrome type 1 mutation; riboflavin treatment recommendedVery important
- rs199588390C;CBrown-Vialetto-Van Laere syndrome type 1 mutation; riboflavin treatment recommendedVery important
- rs267606683T;TBrown-Vialetto-Van Laere syndrome type 1 mutation; riboflavin treatment recommendedVery important
- rs267606684A;ABrown-Vialetto-Van Laere Syndrome; riboflavin treatment recommendedVery important
- rs267606685G;GBrown-Vialetto-Van Laere SyndromeVery important
- rs267606687G;GBrown-Vialetto-Van Laere Syndrome; riboflavin treatment recommendedVery important
- rs267606688T;TBrown-Vialetto-Van Laere Syndrome; riboflavin treatment recommendedVery important
Source and license
Adapted from rs3746804 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.