DNA Marker Index information for Chromosome: Y Marker: FTA72558Names and Aliases for this DNA Marker: FTA72558, rs1457777618.Chromosome Position in hg38 Human Genome assembly1: 20619132.Chromosome Position in hg19 assembly2: 22781018 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.