DNA Marker Index information for Chromosome: Y Marker: MF742132.2Names and Aliases for this DNA Marker: MF742132.2, rs368458030.Chromosome Position in hg38 Human Genome assembly1: 20074386.Chromosome Position in hg19 assembly2: 22236272 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.