DNA Marker Index information for Chromosome: Y Marker: MF189911Names and Aliases for this DNA Marker: MF189911, rs1419707744.Chromosome Position in hg38 Human Genome assembly1: 26657413.Chromosome Position in hg19 assembly2: 28803560 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.