DNA Marker Index information for Chromosome: Y Marker: BY27349Names and Aliases for this DNA Marker: BY27349, Y40627, rs919854200.Chromosome Position in hg38 Human Genome assembly1: 12587872.Chromosome Position in hg19 assembly2: 14699806 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.