rs111033307

A SNP in the SLC26A4 gene on chromosome 7. Its most notable genotype is G;G: Pendred Syndrome

Gene
SLC26A4
Location
Chr 7107,694,473 (GRCh38)
Highest magnitude
5.0Very important
Tested on
AncestryDNA

Genotypes

As shown in 23andMe and AncestryDNA files.

On SNPedia: (G;G), (G;T), (T;T). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Conditions, medicines and genes

Notes

From SNPedia

Notes

rs111033307, also known as L445W, is a SNP in the SLC26A4 gene associated with the hearing loss condition known as Pendred Syndrome.

Source and license

Adapted from rs111033307 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.