DNA Marker Index information for Chromosome: Y Marker: Y20905.1Names and Aliases for this DNA Marker: Y20905.1, Y20905.Chromosome Position in hg38 Human Genome assembly1: 21855064.Chromosome Position in hg19 assembly2: 24001211 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.