Rs4419330

Customers of 23andMe can use the presence of the A allele for coding SNP rs2239785 (p.E150K) or the presence of the G allele for coding SNP rs136175 (p.M228I) or coding SNP rs136176 (p.R255K) to exclude the presence of alleles G1 and G2 of APOL1, although absence of these alleles does not imply presence of either G1 or G2. Furthermore, presence of the T allele for SNP rs4419330 excludes the presence of allele G2 and presence of the C allele for SNP rs4419330 excludes the presence of allele G1.