DNA Marker Index information for Chromosome: Y Marker: BY6398.2Names and Aliases for this DNA Marker: BY6398.2, rs1001201987.Chromosome Position in hg38 Human Genome assembly1: 19927886.Chromosome Position in hg19 assembly2: 22089772 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.