rs267606836

A SNP in the G6PD gene on chromosome X. Its most notable genotype is G;G: common in clinvar

Gene
G6PD
Location
Chr X154,534,438 (GRCh38)
Highest magnitude
0.0Typical
Tested on
AncestryDNA

Genotypes

Plus strand, as in 23andMe and AncestryDNA files.

  1. G;GMost notableGoodcommon in clinvarTypical · 0.0

SNPedia records rs267606836 on the minus strand: (C;C). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Notes

From SNPedia

Show notes, about 120 words

rs267606836, also known as c.634C>T, p.Arg212Trp and R212W, is a variant in the G6PD gene, located on the X chromosome. This variant has been described as one of three variants defining a unique null G6PD allele in a patient with chronic granuloma and hemolytic anemia. The three changes defining this allele were c.317C>G, c.544C>T, and c.592C>T, leading to protein changes Ser106Cys, Arg182Trp and Arg198Cys; the corresponding SNPs are rs267606835, rs267606836 and rs137852330, respectively. It is not known if the minor alleles of rs267606835 or rs267606836 would be pathogenic on their own (in the absence of these other changes); rs137852330 has been reported as associated with a form of favism.

Source and license

Adapted from rs267606836 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.