rs4696480
A SNP in the TLR2 gene on chromosome 4. Its most notable genotype is A;T: preterm birth
- Gene
- TLR2
- Location
- Chr 4153,685,974 (GRCh38)
- Highest magnitude
- 1.0Minor
- Tested on
- 23andMe, AncestryDNA, FamilyTreeDNA
- Minor allele frequency
- 46%
Genotypes
As shown in 23andMe and AncestryDNA files.
On SNPedia: (A;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.
- AverageA;T 0%
- European ancestry (Utah)A;T 0%
- Han Chinese (Beijing)A;T 0%
- Japanese (Tokyo)A;T 0%
- Yoruba (Nigeria)A;T 0%
Related
Notes
From SNPedia
Notes
preterm birth rs4696480 (T-16934A and Arg753Gln) and rs5743708) (Thr399Ile) earlier birth for infants carrying two (-16934TA/AA and 753ArgGln/GlnGln)
A;T
rs4696480 (T-16934A and Arg753Gln) and rs5743708) (Thr399Ile) earlier birth for infants carrying two (-16934TA/AA and 753ArgGln/GlnGln)
Source and license
Adapted from rs4696480 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.