DNA Marker Index information for Chromosome: Y Marker: BY1124Names and Aliases for this DNA Marker: BY1124, Y11746, PH1488, GG353, rs752288694.Chromosome Position in hg38 Human Genome assembly1: 12769382.Chromosome Position in hg19 assembly2: 14881312 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.