Variant: rs12856221 

    present in Gene: COL4A2
    present in Chromosome: 13
    Position on Chromosome: 110442142
    Alleles of this Variant: G/A

rs12856221 in COL4A2 gene and Blood urea nitrogen measurement PMID 31152163 2019 A catalog of genetic loci associated with kidney function from analyses of a million individuals.