DNA Marker Index information for Chromosome: Y Marker: A7718.1Names and Aliases for this DNA Marker: A7718.1, A7718, rs1448915750.Chromosome Position in hg38 Human Genome assembly1: 8585229.Chromosome Position in hg19 assembly2: 8453270 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.