DNA Marker Index information for Chromosome: M Marker: T7999CNames and Aliases for this DNA Marker: T7999C, T7999, i4000683.Chromosome Position in hg38 Human Genome assembly1: 7999.Chromosome Position in hg19 assembly2: 7999 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.