DNA Marker Index information for Chromosome: Y Marker: BY148979.1Names and Aliases for this DNA Marker: BY148979.1, BY148979.Chromosome Position in hg38 Human Genome assembly1: 21835082.Chromosome Position in hg19 assembly2: 23981229 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.