DNA Marker Index information for Chromosome: Y Marker: FTD48138Names and Aliases for this DNA Marker: FTD48138, rs1054787250.Chromosome Position in hg38 Human Genome assembly1: 7070604.Chromosome Position in hg19 assembly2: 6938645 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.