DNA Marker Index information for Chromosome: Y Marker: MF121998Names and Aliases for this DNA Marker: MF121998, FT223155, rs1312536140.Chromosome Position in hg38 Human Genome assembly1: 2935511.Chromosome Position in hg19 assembly2: 2803552 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.