DNA Marker Index information for Chromosome: Y Marker: BY26557Names and Aliases for this DNA Marker: BY26557, BY41060, rs9785833.Chromosome Position in hg38 Human Genome assembly1: 20302234.Chromosome Position in hg19 assembly2: 22464120 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.