DNA Marker Index information for Chromosome: Y Marker: BY11501Names and Aliases for this DNA Marker: BY11501, A12137, rs1003974149.Chromosome Position in hg38 Human Genome assembly1: 8130243.Chromosome Position in hg19 assembly2: 7998284 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.