DNA Marker Index information for Chromosome: Y Marker: BY178705Names and Aliases for this DNA Marker: BY178705, Y158141, rs1018320056.Chromosome Position in hg38 Human Genome assembly1: 12599301.Chromosome Position in hg19 assembly2: 14711234 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.