DNA Marker Index information for Chromosome: Y Marker: FGC36923Names and Aliases for this DNA Marker: FGC36923, BY9434.Chromosome Position in hg38 Human Genome assembly1: 8955635.Chromosome Position in hg19 assembly2: 8823676 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.