DNA Marker Index information for Chromosome: Y Marker: MF31434Names and Aliases for this DNA Marker: MF31434, rs1032669143.Chromosome Position in hg38 Human Genome assembly1: 8253686.Chromosome Position in hg19 assembly2: 8121727 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.