DNA Marker Index information for Chromosome: M Marker: N1b1a7'Names and Aliases for this DNA Marker: N1b1a7', N1b1a-T195C!, N1b1a-b.Chromosome Position in hg38 Human Genome assembly1: 195.Chromosome Position in hg19 assembly2: 195 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.