DNA Marker Index information for Chromosome: Y Marker: BY186026.1Names and Aliases for this DNA Marker: BY186026.1, BY186026, Y159862, rs934189415.Chromosome Position in hg38 Human Genome assembly1: 6940559.Chromosome Position in hg19 assembly2: 6808600 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.