rs5940

A SNP in the TFPI gene on chromosome 2. Its most notable genotype is C;C.

Gene
TFPI
Location
Chr 2187,466,977 (GRCh38)
Highest magnitude
0.0Typical
Tested on
23andMe, FamilyTreeDNA
Minor allele frequency
1%

Genotypes

Plus strand, as in 23andMe and AncestryDNA files.

  1. C;CMost notableGoodNo summary available.Typical · 0.095% of people

SNPedia records rs5940 on the minus strand: (G;G). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Frequency

Share of each genotype in 2 HapMap populations.

  • AverageC;C 95%
  • Yoruba (Nigeria)C;C 100%
  • Gujarati IndianC;C 91%

Source and license

Adapted from rs5940 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.