rs4878104

A SNP in the DAPK1 gene on chromosome 9. Its most notable genotype is C;T.

Gene
DAPK1
Location
Chr 987,578,076 (GRCh38)
Highest magnitude
0.0Typical
Tested on
23andMe, AncestryDNA, FamilyTreeDNA
Minor allele frequency
50%

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. C;TMost notableNot ratedNo summary available.Typical · 0.044% of people

On SNPedia: (C;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.

  • AverageC;T 44%
  • European ancestry (Utah)C;T 39%
  • Han Chinese (Beijing)C;T 42%
  • Japanese (Tokyo)C;T 31%
  • Yoruba (Nigeria)C;T 43%
  • African ancestry (Southwest US)C;T 53%
  • Chinese (Denver)C;T 36%
  • Gujarati IndianC;T 42%
  • Luhya (Kenya)C;T 39%
  • Mexican ancestry (Los Angeles)C;T 57%
  • Maasai (Kenya)C;T 49%
  • TuscanC;T 52%

Conditions, medicines and genes

Notes

From SNPedia

Notes

linked to Alzheimer's disease

Source and license

Adapted from rs4878104 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.