DNA Marker Index information for Chromosome: Y Marker: YP4074.2Names and Aliases for this DNA Marker: YP4074.2, YP4074.Chromosome Position in hg38 Human Genome assembly1: 21844243.Chromosome Position in hg19 assembly2: 23990390 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.