DNA Marker Index information for Chromosome: Y Marker: BY19869Names and Aliases for this DNA Marker: BY19869, Y34173, rs1011227827.Chromosome Position in hg38 Human Genome assembly1: 6941479.Chromosome Position in hg19 assembly2: 6809520 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.