DNA Marker Index information for Chromosome: M Marker: F1a1a13a91Names and Aliases for this DNA Marker: F1a1a13a91.Chromosome Position in hg38 Human Genome assembly1: 7609.Chromosome Position in hg19 assembly2: 7609 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.