DNA Marker Index information for Chromosome: Y Marker: BY128702.3Names and Aliases for this DNA Marker: BY128702.3, rs377619000.Chromosome Position in hg38 Human Genome assembly1: 17281544.Chromosome Position in hg19 assembly2: 19393424 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.