{{Rsnum
|rsid=35959442
|Chromosome=6
|position=135103041
|Orientation=plus
|GMAF=0.3044
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;G)
|geno3=(G;G)
}}{{PMID Auto
|PMID=22191716
|Title=Analysis of the rs35959442 Polymorphism in Hb E/?-Thalassemia in Guangxi Province of the People's Republic of China
}}{{PMID|19148297|OA=1
}} Genetic variation on chromosome 6 influences F cell levels in healthy individuals of African descent and HbF levels in sickle cell patients.