{{Rsnum
|rsid=231777
|Gene=CTLA4
|Chromosome=2
|position=203868865
|Orientation=plus
|GMAF=0.1529
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=CTLA4
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 74.8 | 24.3 | 0.9
| HCB | 77.3 | 22.7 | 0.0
| JPT | 86.7 | 13.3 | 0.0
| YRI | 50.7 | 43.0 | 6.3
| ASW | 74.1 | 20.4 | 5.6
| CHB | 77.3 | 22.7 | 0.0
| CHD | 84.1 | 13.1 | 2.8
| GIH | 91.8 | 8.2 | 0.0
| LWK | 58.1 | 33.3 | 8.6
| MEX | 64.8 | 31.5 | 3.7
| MKK | 54.9 | 36.6 | 8.5
| TSI | 69.0 | 27.0 | 4.0
| HapMapRevision=28
}}
{{PMID Auto
|PMID=19438904
|Title=Clinical associations of the genetic variants of CTLA-4, Tg, TSHR, PTPN22, PTPN12 and FCRL3 in patients with Graves' disease
}}

{{PMID Auto
|PMID=21040781
|Title=CTLA-4 confers a risk of recurrent schizophrenia, major depressive disorder and bipolar disorder in the Chinese Han population
}}

{{PMID Auto
|PMID=18773895
|Title=The genetic basis of primary biliary cirrhosis: premises, not promises.
|OA=1
}}

{{PMID Auto
|PMID=18778710
|Title=Primary biliary cirrhosis is associated with a genetic variant in the 3' flanking region of the CTLA4 gene.
|OA=1
}}

{{PMID Auto
|PMID=19300490
|Title=An African ancestry-specific allele of CTLA4 confers protection against rheumatoid arthritis in African Americans.
|OA=1
}}

{{PMID Auto
|PMID=19609446
|Title=CTLA4 autoimmunity-associated genotype contributes to severe pulmonary tuberculosis in an African population.
|OA=1
}}

{{PMID Auto
|PMID=19622768
|Title=CTLA4 variants, UV-induced tolerance, and risk of non-melanoma skin cancer.
|OA=1
}}

{{PMID Auto
|PMID=19672595
|Title=Polymorphisms in the CD28/CTLA4/ICOS genes: role in malignant melanoma susceptibility and prognosis?
|OA=1
}}

{{PMID Auto
|PMID=19956097
|Title=Remapping the type I diabetes association of the CTLA4 locus.
|OA=1
}}

{{PMID Auto
|PMID=19956101
|Title=Overview of the Rapid Response data.
|OA=1
}}

{{PMID Auto
|PMID=20352109
|Title=Association of the CTLA4 gene with Graves' disease in the Chinese Han population.
|OA=1
}}

{{PMID Auto
|PMID=22977635
|Title=Association study between polymorphisms of CD28, CTLA4 and ICOS and non-segmental vitiligo in a Korean population
|OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | FTDNA}}
{{on chip | Illumina Human 1M}}