DNA Marker Index information for Chromosome: Y Marker: A2051.2Names and Aliases for this DNA Marker: Y12668.2, A2051.2.Chromosome Position in hg38 Human Genome assembly1: 20353725.Chromosome Position in hg19 assembly2: 22515611 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.