DNA Marker Index information for Chromosome: Y Marker: Y128546Names and Aliases for this DNA Marker: Y128546, A20505, rs945062030.Chromosome Position in hg38 Human Genome assembly1: 15451946.Chromosome Position in hg19 assembly2: 17563826 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.