rs587776585

A SNP in the TCOF1 gene on chromosome 5. Its most notable genotype is -;A: Treacher Collins syndrome, type 1 (predicted)

Gene
TCOF1
Location
Chr 5150,398,376 (GRCh38)
Highest magnitude
5.0Very important
Tested on
AncestryDNA

Genotypes

As shown in 23andMe and AncestryDNA files.

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

Conditions, medicines and genes

Notes

From SNPedia

Notes

-;A

See discussion at Treacher Collins syndrome and via main SNP page

Source and license

Adapted from rs587776585 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.