DNA Marker Index information for Chromosome: Y Marker: BY28623.1Names and Aliases for this DNA Marker: BY28623.1, BY28623, Y82784.Chromosome Position in hg38 Human Genome assembly1: 7015826.Chromosome Position in hg19 assembly2: 6883867 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.