DNA Marker Index information for Chromosome: Y Marker: BY174002.1Names and Aliases for this DNA Marker: BY174002.1, BY174002, Y157398.Chromosome Position in hg38 Human Genome assembly1: 16823403.Chromosome Position in hg19 assembly2: 18935283 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.