DNA Marker Index information for Chromosome: Y Marker: MF126950.1Names and Aliases for this DNA Marker: MF126950.1, MF126950.Chromosome Position in hg38 Human Genome assembly1: 8021438.Chromosome Position in hg19 assembly2: 7889479 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.