rs3809865

A SNP in the ITGB3 gene on chromosome 17. Its most notable genotype is T;T: common in clinvar

Gene
ITGB3
Location
Chr 1747,311,220 (GRCh38)
Highest magnitude
0.0Typical
Tested on
23andMe, AncestryDNA
Minor allele frequency
28%

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. T;TMost notableGoodcommon in clinvarTypical · 0.09% of people

On SNPedia: (T;T). 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.

  • AverageT;T 9%
  • European ancestry (Utah)T;T 8%
  • Han Chinese (Beijing)T;T 2%
  • Japanese (Tokyo)T;T 7%
  • Yoruba (Nigeria)T;T 19%

Notes

From SNPedia

Notes

Multifactor dimensionality reduction-phenomics: a novel method to capture genetic heterogeneity with use of phenotypic variables. Association and gene-gene interaction of SLC6A4 and ITGB3 in autism. High-throughput analysis of candidate imprinted genes and allele-specific gene expression in the human term placenta.

Source and license

Adapted from rs3809865 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.