DNA Marker Index information for Chromosome: Y Marker: BY122141.1Names and Aliases for this DNA Marker: BY122141.1, BY122141.Chromosome Position in hg38 Human Genome assembly1: 16443169.Chromosome Position in hg19 assembly2: 18555049 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.