DNA Marker Index information for Chromosome: Y Marker: Y12089Names and Aliases for this DNA Marker: Y12089.Chromosome Position in hg38 Human Genome assembly1: 19555746.Chromosome Position in hg19 assembly2: 21717632 .Ancestral marker allele value: CCTCGTA.Derived, alternative, or mutated marker allele value: CACCTAC.