DNA Marker Index information for Chromosome: Y Marker: BY142952.1Names and Aliases for this DNA Marker: BY142952.1, BY142952.Chromosome Position in hg38 Human Genome assembly1: 20937328.Chromosome Position in hg19 assembly2: 23099214 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.