DNA Marker Index information for Chromosome: Y Marker: JFS0027Names and Aliases for this DNA Marker: JFS0027, rs1034493824.Chromosome Position in hg38 Human Genome assembly1: 7758810.Chromosome Position in hg19 assembly2: 7626851 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.