DNA Marker Index information for Chromosome: Y Marker: Y158339.2Names and Aliases for this DNA Marker: Y158339.2, BY178773.2.Chromosome Position in hg38 Human Genome assembly1: 12942218.Chromosome Position in hg19 assembly2: 15054127 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.