DNA Marker Index information for Chromosome: Y Marker: BY41830Names and Aliases for this DNA Marker: BY41830, FGC81172, rs1005084947.Chromosome Position in hg38 Human Genome assembly1: 13216753.Chromosome Position in hg19 assembly2: 15328635 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.