DNA Marker Index information for Chromosome: Y Marker: PH4727.1Names and Aliases for this DNA Marker: PH4727.1, PH4727, rs771996906.Chromosome Position in hg38 Human Genome assembly1: 19077798.Chromosome Position in hg19 assembly2: 21239684 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.