DNA Marker Index information for Chromosome: Y Marker: Y262248Names and Aliases for this DNA Marker: Y262248, MF654729, rs1265091507.Chromosome Position in hg38 Human Genome assembly1: 4120379.Chromosome Position in hg19 assembly2: 3988420 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.