DNA Marker Index information for Chromosome: Y Marker: MF197330Names and Aliases for this DNA Marker: MF197330, rs1307794180.Chromosome Position in hg38 Human Genome assembly1: 20318489.Chromosome Position in hg19 assembly2: 22480375 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.