rs74315493
A SNP in the NF2 gene on chromosome 22. Its most notable genotype is C;T: Neurofibromatosis, type 2
- Gene
- NF2
- Location
- Chr 2229,681,468 (GRCh38)
- Highest magnitude
- 7.5Very important
- Tested on
- AncestryDNA
Genotypes
As shown in 23andMe and AncestryDNA files.
- C;TMost notableBadNeurofibromatosis, type 2
- T;TGoodcommon in clinvar
On SNPedia: (C;T), (T;T). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.
Related
Other NF2 SNPs
- rs74315494A;CNeurofibromatosis, type 2Very important
- rs74315495G;TNeurofibromatosis, type 2Very important
- rs74315496C;TNeurofibromatosis, type 2Very important
- rs74315497C;TNeurofibromatosis, type 2Very important
- rs74315499C;TNeurofibromatosis, type 2Very important
- rs74315501C;TNeurofibromatosis, type 2Very important
- rs74315503G;TNeurofibromatosis, type 2Very important
- rs74315504C;TNeurofibromatosis, type 2Very important
Notes
From SNPedia
Notes
C;T
Pathogenic in ClinVar; see sidebar on main SNP page.
Source and license
Adapted from rs74315493 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.