DNA Marker Index information for Chromosome: Y Marker: BY157802.1Names and Aliases for this DNA Marker: BY157802.1, BY157802.Chromosome Position in hg38 Human Genome assembly1: 12820658.Chromosome Position in hg19 assembly2: 14932593 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.