DNA Marker Index information for Chromosome: Y Marker: BY27676.1Names and Aliases for this DNA Marker: BY27676.1, BY27676, rs1049783842.Chromosome Position in hg38 Human Genome assembly1: 6836047.Chromosome Position in hg19 assembly2: 6704088 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.