DNA Marker Index information for Chromosome: Y Marker: Y128039.2Names and Aliases for this DNA Marker: Y128039.2, FTA72579, Y261755.Chromosome Position in hg38 Human Genome assembly1: 3918529.Chromosome Position in hg19 assembly2: 3786570 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.