DNA Marker Index information for Chromosome: Y Marker: BY80Names and Aliases for this DNA Marker: BY80, Z18356, rs1008801128.Chromosome Position in hg38 Human Genome assembly1: 13373733.Chromosome Position in hg19 assembly2: 15485613 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.