{{Rsnum
|rsid=512770
|Chromosome=9
|position=133258116
|Orientation=plus
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 1.8 | 31.2 | 67.0
| HCB | 8.1 | 36.8 | 55.1
| JPT | 5.3 | 47.8 | 46.9
| YRI | 8.3 | 37.9 | 53.8
| ASW | 8.8 | 45.6 | 45.6
| CHB | 8.1 | 36.8 | 55.1
| CHD | 6.5 | 45.4 | 48.1
| GIH | 5.0 | 32.7 | 62.4
| LWK | 10.1 | 41.3 | 48.6
| MEX | 12.1 | 56.9 | 31.0
| MKK | 3.9 | 31.6 | 64.5
| TSI | 7.8 | 32.4 | 59.8
| HapMapRevision=28
}}This SNP is a variant in the [[ABO]] gene, and is therefore potentially useful in determining [[ABO blood group]], such as through the use of [[genosets]].

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}