Rs1426654

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is asnp
is mentioned by
dbSNPrs1426654
hapmaprs1426654
hgdprs1426654
ensemblrs1426654
gopubmedrs1426654
scholarrs1426654
googlers1426654
pharmgkbrs1426654
hgvbaseg2prs1426654
medrefsnprs1426654
23andMers1426654
SNP Nexus

GeneSLC24A5
Chromosome15
Orientationplus
Position46213775
GenotypeEffect
rs1426654(A;A)probably light-skinned, European ancestry
rs1426654(A;G)mixed ancestry likely
rs1426654(G;G)probably darker-skinned, Asian or African ancestry


Genotypes Magnitude Summary
Rs1426654(A;A) 2.72.7 probably light-skinned, European ancestry
Rs1426654(A;G) 2.52.5 mixed ancestry likely
Rs1426654(G;G) 2.62.6 probably darker-skinned, Asian or African ancestry
This SNP influences skin pigmentation. The allele p.A111T, rs1426654(A), indicates light-skinned european ancestry. [PMID 16847698, PMID 16357253]

It appears as if this SNP is a relatively new one in human evolution; one estimate [PMID 17182896] is that the rs1426654(A) allele, in other words, light skin pigmentation, spread through the European population around 6,000 - 12,000 years ago. Prior to that, "European ancestors" were most likely relatively brown-skinned.

This SNP is one of three from the SLC24A5 gene that can be analyzed to categorize the ancestry of a person as either European, African, or Asian, based on a 2009 study.[PMID 19440451]

The 3 SNPs are:

? (A;A) (A;G) (G;G)
Related to SKIN/HAIR/EYE PIGMENTATION, VARIATION IN, 4; SHEP4 according to omim 113750. See also


Related to SOLUTE CARRIER FAMILY 24 (SODIUM/POTASSIUM/CALCIUM EXCHANGER), MEMBER according to omim 609802. See also