DNA Marker Index information for Chromosome: Y Marker: Y507.1Names and Aliases for this DNA Marker: Y507.1, Y507, M1267, rs9786190.Chromosome Position in hg38 Human Genome assembly1: 20002555.Chromosome Position in hg19 assembly2: 22164441 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.