DNA Marker Index information for Chromosome: Y Marker: Y8271.1Names and Aliases for this DNA Marker: Y8271.1, Y8271, rs373772074.Chromosome Position in hg38 Human Genome assembly1: 22257057.Chromosome Position in hg19 assembly2: 24403204 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.