rs9534505
A SNP in the HTR2A gene on chromosome 13. Its most notable genotype is G;G: common in complete genomics
- Gene
- HTR2A
- Location
- Chr 1346,886,609 (GRCh38)
- Highest magnitude
- 0.0Typical
- Tested on
- 23andMe, AncestryDNA, FamilyTreeDNA
- Minor allele frequency
- 11%
Genotypes
As shown in 23andMe and AncestryDNA files.
On SNPedia: (G;G). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.
Frequency
Share of each genotype in 7 HapMap populations.
- AverageG;G 79%
- European ancestry (Utah)G;G 82%
- Han Chinese (Beijing)G;G 90%
- Japanese (Tokyo)G;G 93%
- Yoruba (Nigeria)G;G 59%
- African ancestry (Southwest US)G;G 71%
- Chinese (Denver)G;G 90%
- Luhya (Kenya)G;G 69%
Related
Other HTR2A SNPs
- rs6311C;C3.6x increased risk of sexual dysfunction when taking SSRI Antidepressants.Important
- rs6313A;Adepression, panic, stress responseWorth knowing
- rs6314G;Ghigher risk for RATypical
- rs594242C;GNo summary available.Typical
- rs643627A;GNo summary available.Typical
- rs659734A;Acommon in complete genomicsTypical
- rs1328674T;Thigher risk for RATypical
- rs2224721G;Gcommon/normalTypical
Source and license
Adapted from rs9534505 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.