rs1800419
A SNP in the OCA2 gene on chromosome 15. Its most notable genotype is A;A: common in clinvar
- Gene
- OCA2
- Location
- Chr 1527,851,392 (GRCh38)
- Highest magnitude
- 0.0Typical
- Tested on
- 23andMe, AncestryDNA
- Minor allele frequency
- 45%
Genotypes
Plus strand, as in 23andMe and AncestryDNA files.
SNPedia records rs1800419 on the minus strand: (T;T). 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.
- AverageA;A 31%
- European ancestry (Utah)A;A 32%
- Han Chinese (Beijing)A;A 33%
- Japanese (Tokyo)A;A 44%
- Yoruba (Nigeria)A;A 16%
Related
Other OCA2 SNPs
- rs121918166C;TCarrier of an oculocutaneous Albinism Type II mutationImportant
- rs1800407T;Tgreen/hazel/brown/black eyes more likelyMinor
- rs4778138A;Afreckles more likelyMinor
- rs1800414T;Tcommon in complete genomicsTypical
- rs7495174A;Ablue/gray eyes more likelyTypical
- rs17565841G;Gcommon on affy axiom dataTypical
Source and license
Adapted from rs1800419 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.