DNA Marker Index information for Chromosome: Y Marker: MF19439.1Names and Aliases for this DNA Marker: MF19439.1, MF19439.Chromosome Position in hg38 Human Genome assembly1: 6991699.Chromosome Position in hg19 assembly2: 6859740 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: G.