rs2959656
A SNP in the MEN1 gene on chromosome 11. Its most notable genotype is T;T: common in clinvar
- Gene
- MEN1
- Location
- Chr 1164,804,546 (GRCh38)
- Highest magnitude
- 0.0Typical
- Tested on
- 23andMe, AncestryDNA, FamilyTreeDNA
- Minor allele frequency
- 15%
Genotypes
Plus strand, as in 23andMe and AncestryDNA files.
SNPedia records rs2959656 on the minus strand: (A;A), (G;G). 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.
- AverageT;T 5% C;C 64%
- European ancestry (Utah)T;T 0% C;C 98%
- Han Chinese (Beijing)T;T 9% C;C 63%
- Japanese (Tokyo)T;T 7% C;C 55%
- Yoruba (Nigeria)T;T 12% C;C 42%
- African ancestry (Southwest US)T;T 5% C;C 49%
- Chinese (Denver)T;T 7% C;C 60%
- Luhya (Kenya)T;T 7% C;C 51%
- Mexican ancestry (Los Angeles)T;T 0% C;C 74%
- Maasai (Kenya)T;T 5% C;C 55%
- TuscanT;T 0% C;C 98%
Related
Other MEN1 SNPs
- rs104894256A;CMultiple Endocrine Neoplasia Type 1Very important
- rs104894258C;TMultiple Endocrine Neoplasia Type 1Very important
- rs104894259A;TMultiple Endocrine Neoplasia Type 1Very important
- rs104894260C;TMultiple Endocrine Neoplasia Type 1Very important
- rs104894261A;GMultiple Endocrine Neoplasia Type 1Very important
- rs104894262A;TMultiple Endocrine Neoplasia Type 1Very important
- rs104894263C;GMultiple Endocrine Neoplasia Type 1Very important
- rs104894265G;TMultiple Endocrine Neoplasia Type 1Very important
Source and license
Adapted from rs2959656 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.