DNA Marker Index information for Chromosome: Y Marker: MF2742.1Names and Aliases for this DNA Marker: MF2742.1, MF2742, rs1050188467.Chromosome Position in hg38 Human Genome assembly1: 3003320.Chromosome Position in hg19 assembly2: 2871361 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.