DNA Marker Index information for Chromosome: Y Marker: BY124787.2Names and Aliases for this DNA Marker: BY124787.2, rs1218740970.Chromosome Position in hg38 Human Genome assembly1: 16805021.Chromosome Position in hg19 assembly2: 18916901 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.