DNA Marker Index information for Chromosome: Y Marker: FGC64558Names and Aliases for this DNA Marker: FGC64558, rs754724454.Chromosome Position in hg38 Human Genome assembly1: 7080801.Chromosome Position in hg19 assembly2: 6948842 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.