DNA Marker Index information for Chromosome: Y Marker: MF68647.1Names and Aliases for this DNA Marker: MF68647.1, MF68647, rs777854142.Chromosome Position in hg38 Human Genome assembly1: 13473065.Chromosome Position in hg19 assembly2: 15584945 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.