DNA Marker Index information for Chromosome: Y Marker: Y7798.1Names and Aliases for this DNA Marker: Y7798.1, Y7798.Chromosome Position in hg38 Human Genome assembly1: 19900607.Chromosome Position in hg19 assembly2: 22062493 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.