DNA Marker Index information for Chromosome: Y Marker: M1988.1Names and Aliases for this DNA Marker: M1988.1, M1988, rs571816313.Chromosome Position in hg38 Human Genome assembly1: 15934450.Chromosome Position in hg19 assembly2: 18046330 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.