DNA Marker Index information for Chromosome: Y Marker: L1250Names and Aliases for this DNA Marker: L1250, CTS11457, rs764308765.Chromosome Position in hg38 Human Genome assembly1: 20956462.Chromosome Position in hg19 assembly2: 23118348 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.