{{Rsnum
|rsid=7682260
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Chromosome=4
|Orientation=plus
|Gene=GYPA
|position=144120567
|Gene_s=GYPA
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}[[rs7682260]] is a SNP on the [[GYPA]] gene known as 59C>T, which can be used to define the MN blood group.