DNA Marker Index information for Chromosome: Y Marker: BY27196.2Names and Aliases for this DNA Marker: BY27196.2, Y36884.2.Chromosome Position in hg38 Human Genome assembly1: 21077180.Chromosome Position in hg19 assembly2: 23239066 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.