Variant: rs2471991 

    present in Gene: HBG2;OR51Q1;OR51B5;HBE1
    present in Chromosome: 11
    Position on Chromosome: 5420393
    Alleles of this Variant: A/G

rs2471991 in HBG2;OR51Q1;OR51B5;HBE1 gene and Fetal hemoglobin determination PMID 18245381 2008 Genome-wide association study shows BCL11A associated with persistent fetal hemoglobin and amelioration of the phenotype of beta-thalassemia.