DNA Marker Index information for Chromosome: Y Marker: YP1420Names and Aliases for this DNA Marker: YP1420, rs1034426520.Chromosome Position in hg38 Human Genome assembly1: 8718295.Chromosome Position in hg19 assembly2: 8586336 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.