rs12720071

A SNP in the CNR1 gene on chromosome 6. Its most notable genotype is T;T: common in complete genomics

Gene
CNR1
Location
Chr 688,141,462 (GRCh38)
Highest magnitude
0.0Typical
Tested on
23andMe, AncestryDNA
Minor allele frequency
8%

Genotypes

Plus strand, as in 23andMe and AncestryDNA files.

  1. T;TMost notableGoodcommon in complete genomicsTypical · 0.089% of people

SNPedia records rs12720071 on the minus strand: (A;A). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Frequency

Share of each genotype in 4 HapMap populations.

  • AverageT;T 89%
  • European ancestry (Utah)T;T 81%
  • Han Chinese (Beijing)T;T 100%
  • Japanese (Tokyo)T;T 100%
  • Yoruba (Nigeria)T;T 74%

Notes

From SNPedia

Show notes, about 200 words

Association of the cannabinoid receptor gene (CNR1) with ADHD and post-traumatic stress disorder. Cannabinoid receptor 1 (CNR1) gene: impact on antidepressant treatment response and emotion processing in major depression. Cannabinoid receptor 1 gene association with nicotine dependence. Cannabinoid type-1 receptor gene polymorphisms are associated with central obesity in a Southern Brazilian population. Evidence for association between polymorphisms in the cannabinoid receptor 1 (CNR1) gene and cannabis dependence. Genetic variation in cannabinoid receptor 1 (CNR1) is associated with derangements in lipid homeostasis, independent of body mass index. Candidate genes for cannabis use disorders: findings, challenges and directions. The implication of CNR1 gene's polymorphisms in the modulation of endocannabinoid system effects. Role of genetic variation in the cannabinoid type 1 receptor gene (CNR1) in the pathophysiology of human obesity. Are endocannabinoid type 1 receptor gene (CNR1) polymorphisms associated with obesity and metabolic syndrome in postmenopausal Polish women? A common variation in the cannabinoid 1 receptor (CNR1) gene is associated with pre-eclampsia in the Central European population.

Source and license

Adapted from rs12720071 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.