DNA Marker Index information for Chromosome: Y Marker: Y18393.1Names and Aliases for this DNA Marker: Y18393.1, Y18393.Chromosome Position in hg38 Human Genome assembly1: 15197451.Chromosome Position in hg19 assembly2: 17309331 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.