DNA Marker Index information for Chromosome: Y Marker: BY191120.1Names and Aliases for this DNA Marker: BY191120.1, BY191120.Chromosome Position in hg38 Human Genome assembly1: 15240655.Chromosome Position in hg19 assembly2: 17352535 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.