DNA Marker Index information for Chromosome: Y Marker: BY16Names and Aliases for this DNA Marker: BY16, Z16361, Y3553, rs773136540.Chromosome Position in hg38 Human Genome assembly1: 18966384.Chromosome Position in hg19 assembly2: 21128270 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.