DNA Marker Index information for Chromosome: Y Marker: FGC766.1Names and Aliases for this DNA Marker: FGC766.1, FGC766, Z8014.1, Z8014, rs1021766018.Chromosome Position in hg38 Human Genome assembly1: 20454653.Chromosome Position in hg19 assembly2: 22616539 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.