DNA Marker Index information for Chromosome: Y Marker: Y139751.1Names and Aliases for this DNA Marker: Y139751.1, Y139751, rs1015656551.Chromosome Position in hg38 Human Genome assembly1: 7099220.Chromosome Position in hg19 assembly2: 6967261 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.