DNA Marker Index information for Chromosome: Y Marker: BY19671.1Names and Aliases for this DNA Marker: BY19671.1, BY19671.Chromosome Position in hg38 Human Genome assembly1: 19333192.Chromosome Position in hg19 assembly2: 21495078 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.