DNA Marker Index information for Chromosome: Y Marker: MF174949.1Names and Aliases for this DNA Marker: MF174949.1, MF174949.Chromosome Position in hg38 Human Genome assembly1: 7822551.Chromosome Position in hg19 assembly2: 7690592 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.