DNA Marker Index information for Chromosome: Y Marker: BY28261.2Names and Aliases for this DNA Marker: BY28261.2, Y37702.2.Chromosome Position in hg38 Human Genome assembly1: 12468933.Chromosome Position in hg19 assembly2: 14580733 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.