DNA Marker Index information for Chromosome: Y Marker: BY180305.1Names and Aliases for this DNA Marker: BY180305.1, BY180305.Chromosome Position in hg38 Human Genome assembly1: 7770059.Chromosome Position in hg19 assembly2: 7638100 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.