DNA Marker Index information for Chromosome: Y Marker: BY49178.3Names and Aliases for this DNA Marker: BY49178.3, rs993134727.Chromosome Position in hg38 Human Genome assembly1: 12082314.Chromosome Position in hg19 assembly2: 14203020 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.