DNA Marker Index information for Chromosome: Y Marker: A1603.1Names and Aliases for this DNA Marker: A1603.1, A1603.Chromosome Position in hg38 Human Genome assembly1: 8601264.Chromosome Position in hg19 assembly2: 8469305 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.