rs301430

A SNP in the SLC1A1 gene on chromosome 9. Its most notable genotype is T;T: common in clinvar

Gene
SLC1A1
Location
Chr 94,576,680 (GRCh38)
Highest magnitude
0.0Typical
Tested on
23andMe, AncestryDNA, FamilyTreeDNA
Minor allele frequency
45%

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. T;TMost notableGoodcommon in clinvarTypical · 0.031% 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 11 HapMap populations.

  • AverageT;T 31%
  • European ancestry (Utah)T;T 58%
  • Han Chinese (Beijing)T;T 14%
  • Japanese (Tokyo)T;T 14%
  • Yoruba (Nigeria)T;T 27%
  • African ancestry (Southwest US)T;T 33%
  • Chinese (Denver)T;T 15%
  • Gujarati IndianT;T 37%
  • Luhya (Kenya)T;T 28%
  • Mexican ancestry (Los Angeles)T;T 36%
  • Maasai (Kenya)T;T 21%
  • TuscanT;T 58%

Other SLC1A1 SNPs

All SLC1A1 SNPs

Notes

From SNPedia

Notes

Association testing of the positional and functional candidate gene SLC1A1/EAAC1 in early-onset obsessive-compulsive disorder. Association of the SLC1A1 glutamate transporter gene and obsessive-compulsive disorder. Family-Based Association Testing of OCD-associated SNPs of SLC1A1 in an autism sample.

Source and license

Adapted from rs301430 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.