DNA Marker Index information for Chromosome: Y Marker: FT49026Names and Aliases for this DNA Marker: FT49026, rs1277381694.Chromosome Position in hg38 Human Genome assembly1: 4589897.Chromosome Position in hg19 assembly2: 4457938 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.