DNA Marker Index information for Chromosome: Y Marker: A27001.1Names and Aliases for this DNA Marker: A27001.1, A27001.Chromosome Position in hg38 Human Genome assembly1: 8273151.Chromosome Position in hg19 assembly2: 8141192 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.