DNA Marker Index information for Chromosome: Y Marker: BY188479.1Names and Aliases for this DNA Marker: BY188479.1, BY188479.Chromosome Position in hg38 Human Genome assembly1: 20659928.Chromosome Position in hg19 assembly2: 22821814 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.