DNA Marker Index information for Chromosome: Y Marker: MF248496Names and Aliases for this DNA Marker: MF248496, rs1448331471.Chromosome Position in hg38 Human Genome assembly1: 7147307.Chromosome Position in hg19 assembly2: 7015348 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.