DNA Marker Index information for Chromosome: Y Marker: BY800Names and Aliases for this DNA Marker: BY800, Z30545, rs1024388724.Chromosome Position in hg38 Human Genome assembly1: 8550062.Chromosome Position in hg19 assembly2: 8418103 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.