rs111033628

A SNP in the SH2D1A gene on chromosome X. Its most notable genotype is T;T: Lymphoproliferative syndrome 1 (predicted)

Gene
SH2D1A
Location
Chr X124,365,795 (GRCh38)
Highest magnitude
8.8Very important
Tested on
AncestryDNA

Genotypes

As shown in 23andMe and AncestryDNA files.

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

Notes

From SNPedia

Notes

aka c.172C>T (p.Gln58Ter) considered pathogenic for X-linked Lymphoproliferative syndrome, type 1 in ClinVar 23andMe name: i5003047

C;T

see links via main rs-page

T;T

X-linked condition; see links via main rs-page

Source and license

Adapted from rs111033628 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.