DNA Marker Index information for Chromosome: Y Marker: MF31986Names and Aliases for this DNA Marker: MF31986.1, MF31986.Chromosome Position in hg38 Human Genome assembly1: 9967704.Chromosome Position in hg19 assembly2: 9805313 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.