DNA Marker Index information for Chromosome: Y Marker: C120523Names and Aliases for this DNA Marker: C120523, BTL60000019639, rs768002798.Chromosome Position in hg38 Human Genome assembly1: 19633086.Chromosome Position in hg19 assembly2: 21794972 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.