DNA Marker Index information for Chromosome: Y Marker: BY49418.1Names and Aliases for this DNA Marker: BY49418.1, BY49418, rs972411460.Chromosome Position in hg38 Human Genome assembly1: 7439451.Chromosome Position in hg19 assembly2: 7307492 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.