DNA Marker Index information for Chromosome: Y Marker: Y250702.1Names and Aliases for this DNA Marker: Y250702.1, Y250702.Chromosome Position in hg38 Human Genome assembly1: 20859783.Chromosome Position in hg19 assembly2: 23021669 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.