DNA Marker Index information for Chromosome: Y Marker: YP1091Names and Aliases for this DNA Marker: YP1091, rs1424241019.Chromosome Position in hg38 Human Genome assembly1: 19407368.Chromosome Position in hg19 assembly2: 21569254 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.