rs763399136

A SNP. Its most notable genotype is G;T: Carrier of a MMAF male infertility mutation

Gene
None listed
Highest magnitude
3.0Important
Tested on
Not on consumer chips

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. G;GGoodcommon/normalTypical · 0.0
  2. G;TMost notableBadCarrier of a MMAF male infertility mutationImportant · 3.0

On SNPedia: (G;G), (G;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

aka c.750C>A; MMAF recessive mutation. [note: cDNA is on reverse strand] : Mutations in TTC29, Encoding an Evolutionarily Conserved Axonemal Protein, Result in Asthenozoospermia and Male Infertility.

G;T

Unaffected in absence of a second TTC29 gene mutation

Source and license

Adapted from rs763399136 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.