rs121908830

A SNP in the TMEM127 gene on chromosome 2. Its most notable genotype is A;G: Hereditary PGL/PCC Syndrome

Gene
TMEM127
Location
Chr 296,254,050 (GRCh38)
Highest magnitude
6.2Very important
Tested on
23andMe, AncestryDNA

Genotypes

Plus strand, as in 23andMe and AncestryDNA files.

SNPedia records rs121908830 on the minus strand: (C;C), (C;T). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Notes

From SNPedia

Notes

Germline mutations in TMEM127 confer susceptibility to pheochromocytoma.

Source and license

Adapted from rs121908830 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.