rs3742330
A SNP in the DICER1 gene on chromosome 14. Its most notable genotype is A;A: common in clinvar
- Gene
- DICER1
- Location
- Chr 1495,087,025 (GRCh38)
- Highest magnitude
- 0.0Typical
- Tested on
- 23andMe, AncestryDNA, FamilyTreeDNA
- Minor allele frequency
- 15%
Genotypes
As shown in 23andMe and AncestryDNA files.
On SNPedia: (A;A). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.
Frequency
Share of each genotype in 10 HapMap populations.
- AverageA;A 70%
- European ancestry (Utah)A;A 85%
- Han Chinese (Beijing)A;A 44%
- Japanese (Tokyo)A;A 35%
- Yoruba (Nigeria)A;A 99%
- African ancestry (Southwest US)A;A 97%
- Chinese (Denver)A;A 38%
- Gujarati IndianA;A 57%
- Mexican ancestry (Los Angeles)A;A 72%
- Maasai (Kenya)A;A 94%
- TuscanA;A 83%
Related
Other DICER1 SNPs
- rs137852976A;CDICER1-related tumor susceptibility (predicted)Very important
- rs137852977A;CDICER1-related tumor susceptibility (predicted)Very important
- rs137852978A;GDICER1-related tumor susceptibility (predicted)Very important
- rs137852979A;GDICER1-related tumor susceptibility (predicted)Very important
- rs748087536A;CDICER1-related tumor susceptibility (predicted)Very important
- rs754081635A;GDICER1-related tumor susceptibility (predicted)Very important
- rs754818927A;GDICER1-related tumor susceptibility (predicted)Very important
- rs763801533A;GDICER1-related tumor susceptibility (predicted)Very important
Notes
From SNPedia
Notes
1000 genomes reports rs59993270 as a synonym
Source and license
Adapted from rs3742330 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.