rs1937

A SNP in the TFAM gene on chromosome 10. Its most notable genotype is G;G: common on affy axiom data

Gene
TFAM
Location
Chr 1058,385,582 (GRCh38)
Highest magnitude
0.0Typical
Tested on
23andMe, AncestryDNA
Minor allele frequency
9%

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. G;GMost notableGoodcommon on affy axiom dataTypical · 0.081% 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 81%
  • European ancestry (Utah)G;G 79%
  • Han Chinese (Beijing)G;G 67%
  • Japanese (Tokyo)G;G 77%
  • Yoruba (Nigeria)G;G 100%

Conditions, medicines and genes

Notes

From SNPedia

Notes

The C allele of rs1937 appears to be protective against late-onset Alzheimer's disease in Han Chinese.

Source and license

Adapted from rs1937 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.