DNA Marker Index information for Chromosome: Y Marker: FT377420Names and Aliases for this DNA Marker: FT377420, rs1220316601.Chromosome Position in hg38 Human Genome assembly1: 8646236.Chromosome Position in hg19 assembly2: 8514277 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.