DNA Marker Index information for Chromosome: Y Marker: Y126507Names and Aliases for this DNA Marker: Y126507.Chromosome Position in hg38 Human Genome assembly1: 8207797.Chromosome Position in hg19 assembly2: 8075838 .Ancestral marker allele value: TATGCCAC.Derived, alternative, or mutated marker allele value: AACTGATT.