DNA Marker Index information for Chromosome: Y Marker: M120.1Names and Aliases for this DNA Marker: M120.1, M120, rs374472129.Chromosome Position in hg38 Human Genome assembly1: 19745508.Chromosome Position in hg19 assembly2: 21907394 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.