rs2297902
A SNP in the CACNA1S gene on chromosome 1. Its most notable genotype is G;G: common in clinvar
- Gene
- CACNA1S
- Location
- Chr 1201,065,943 (GRCh38)
- Highest magnitude
- 0.0Typical
- Tested on
- 23andMe, AncestryDNA
Genotypes
Plus strand, as in 23andMe and AncestryDNA files.
SNPedia records rs2297902 on the minus strand: (C;C). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.
Frequency
Share of each genotype in one HapMap population.
- Yoruba (Nigeria)G;G 100%
Related
Other CACNA1S SNPs
- rs28930068C;TMalignant Hyperthermia susceptibilityVery important
- rs28930069C;GMalignant Hyperthermia susceptibilityVery important
- rs80338777C;TMalignant Hyperthermia susceptibilityVery important
- rs1800559T;Tsusceptibility to malignant hyperthermiaVery important
- rs80338779A;Cpossibility of Hypokalemic periodic paralysisImportant
Source and license
Adapted from rs2297902 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.