DNA Marker Index information for Chromosome: Y Marker: BY27396.1Names and Aliases for this DNA Marker: BY27396.1, BY27396.Chromosome Position in hg38 Human Genome assembly1: 19741911.Chromosome Position in hg19 assembly2: 21903797 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.