rs284875

A SNP in the TGFBR3 gene on chromosome 1. Its most notable genotype is G;G.

Gene
TGFBR3
Location
Chr 191,705,151 (GRCh38)
Highest magnitude
0.0Typical
Tested on
23andMe
Minor allele frequency
10%

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. G;GMost notableNot ratedNo summary available.Typical · 0.077% of people

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 4 HapMap populations.

  • AverageG;G 77%
  • European ancestry (Utah)G;G 95%
  • Han Chinese (Beijing)G;G 48%
  • Japanese (Tokyo)G;G 84%
  • Yoruba (Nigeria)G;G 81%

Conditions, medicines and genes

Notes

From SNPedia

Notes

Part of a haplotype linked to stroke affecting perhaps 5% of sickle cell anemia patients Sickle Cell Disease in the Post Genomic Era: A Monogenic Disease with a Polygenic Phenotype.

Source and license

Adapted from rs284875 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.