DNA Marker Index information for Chromosome: Y Marker: M6890.2Names and Aliases for this DNA Marker: M6890.2, rs551437028.Chromosome Position in hg38 Human Genome assembly1: 8609098.Chromosome Position in hg19 assembly2: 8477139 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.