DNA Marker Index information for Chromosome: Y Marker: U106Names and Aliases for this DNA Marker: U106, M405, S21, rs16981293.Chromosome Position in hg38 Human Genome assembly1: 8928037.Chromosome Position in hg19 assembly2: 8796078 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.