DNA Marker Index information for Chromosome: Y Marker: Z24891.2Names and Aliases for this DNA Marker: Z24891.2, rs767126493.Chromosome Position in hg38 Human Genome assembly1: 7691773.Chromosome Position in hg19 assembly2: 7559814 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.