DNA Marker Index information for Chromosome: M Marker: C41TNames and Aliases for this DNA Marker: C41T, C41, i4001190, rs879100564.Chromosome Position in hg38 Human Genome assembly1: 41.Chromosome Position in hg19 assembly2: 41 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.