DNA Marker Index information for Chromosome: Y Marker: BY27201Names and Aliases for this DNA Marker: BY27201, Y36699, rs1233020652.Chromosome Position in hg38 Human Genome assembly1: 16880198.Chromosome Position in hg19 assembly2: 18992078 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.