DNA Marker Index information for Chromosome: Y Marker: BY30475Names and Aliases for this DNA Marker: BY30475, Y61778, rs1404616308.Chromosome Position in hg38 Human Genome assembly1: 7387631.Chromosome Position in hg19 assembly2: 7255672 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: G.