DNA Marker Index information for Chromosome: Y Marker: M127.1Names and Aliases for this DNA Marker: M127.1, M127, FGC38074, rs370650687.Chromosome Position in hg38 Human Genome assembly1: 19601387.Chromosome Position in hg19 assembly2: 21763273 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.