rs1801187
A SNP in the DMD gene on chromosome X. Its most notable genotype is C;C: common in clinvar
- Gene
- DMD
- Location
- Chr X32,362,879 (GRCh38)
- Highest magnitude
- 0.0Typical
- Tested on
- 23andMe, AncestryDNA, FamilyTreeDNA
- Minor allele frequency
- 45%
Genotypes
Plus strand, as in 23andMe and AncestryDNA files.
SNPedia records rs1801187 on the minus strand: (G;G). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.
Frequency
Share of each genotype in 6 HapMap populations.
- AverageC;C 63%
- European ancestry (Utah)C;C 45%
- Han Chinese (Beijing)C;C 18%
- Japanese (Tokyo)C;C 32%
- Yoruba (Nigeria)C;C 99%
- African ancestry (Southwest US)C;C 89%
- Luhya (Kenya)C;C 98%
Related
Other DMD SNPs
- rs104894797A;GDilated cardiomyopathyVery important
- rs128627256A;GDilated cardiomyopathyVery important
- rs373286166C;TDilated cardiomyopathyVery important
- rs398122853T;TDilated cardiomyopathyVery important
- rs398123832A;GDilated cardiomyopathyVery important
- rs398123909A;CDilated cardiomyopathyVery important
- rs398123923A;CDilated cardiomyopathyVery important
- rs794726993A;GDilated cardiomyopathyVery important
Source and license
Adapted from rs1801187 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.