DNA Marker Index information for Chromosome: Y Marker: FT392868.1Names and Aliases for this DNA Marker: FT392868.1, FT392868, rs904619739.Chromosome Position in hg38 Human Genome assembly1: 20039196.Chromosome Position in hg19 assembly2: 22201082 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.