DNA Marker Index information for Chromosome: Y Marker: Y186218.1Names and Aliases for this DNA Marker: Y186218.1, Y186218.Chromosome Position in hg38 Human Genome assembly1: 20071994.Chromosome Position in hg19 assembly2: 22233880 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.