DNA Marker Index information for Chromosome: Y Marker: FGC74930Names and Aliases for this DNA Marker: FGC74930, Y80610.Chromosome Position in hg38 Human Genome assembly1: 22242653.Chromosome Position in hg19 assembly2: 24388800 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.