DNA Marker Index information for Chromosome: Y Marker: PH4043.1Names and Aliases for this DNA Marker: PH4043.1, PH4043, rs770004977.Chromosome Position in hg38 Human Genome assembly1: 16737904.Chromosome Position in hg19 assembly2: 18849784 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.