DNA Marker Index information for Chromosome: Y Marker: A2291.2Names and Aliases for this DNA Marker: A2291.2, rs758680077.Chromosome Position in hg38 Human Genome assembly1: 8669019.Chromosome Position in hg19 assembly2: 8537060 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.