DNA Marker Index information for Chromosome: Y Marker: DF103Names and Aliases for this DNA Marker: DF103, DF103.1, ACT2227, rs752835767.Chromosome Position in hg38 Human Genome assembly1: 9182787.Chromosome Position in hg19 assembly2: 9020396 .Ancestral marker allele value: TAGA.Derived, alternative, or mutated marker allele value: del.