DNA Marker Index information for Chromosome: Y Marker: BY18291Names and Aliases for this DNA Marker: BY18291, FGC62104, YFS2837244.Chromosome Position in hg38 Human Genome assembly1: 16474478.Chromosome Position in hg19 assembly2: 18586358 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.