DNA Marker Index information for Chromosome: Y Marker: BY19865.1Names and Aliases for this DNA Marker: BY19865.1, BY19865, Y30191.1, Y30191.Chromosome Position in hg38 Human Genome assembly1: 19922681.Chromosome Position in hg19 assembly2: 22084567 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.