DNA Marker Index information for Chromosome: Y Marker: Y9270.1Names and Aliases for this DNA Marker: Y9270.1, Y9270, rs1237739987.Chromosome Position in hg38 Human Genome assembly1: 15463637.Chromosome Position in hg19 assembly2: 17575517 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.