DNA Marker Index information for Chromosome: Y Marker: MF49015.1Names and Aliases for this DNA Marker: MF49015.1, MF49015.Chromosome Position in hg38 Human Genome assembly1: 16669539.Chromosome Position in hg19 assembly2: 18781419 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.