{{Rsnum
|rsid=2267437
|Gene=PPPDE2
|Chromosome=22
|position=41620695
|Orientation=plus
|GMAF=0.2787
|Gene_s=PPPDE2,XRCC6
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;G)
|geno3=(G;G)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;G)
| geno3=(G;G)
| CEU | 35.5 | 43.5 | 21.0
| HCB | 60.0 | 37.8 | 2.2
| JPT | 37.8 | 48.9 | 13.3
| YRI | 81.0 | 19.0 | 0.0
| ASW | 0.0 | 0.0 | 0.0
| CHB | 60.0 | 37.8 | 2.2
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}{{PMID Auto
|PMID=21717429
|Title=Genetic variants of the nonhomologous end joining gene LIG4 and severe radiation pneumonitis in nonsmall cell lung cancer patients treated with definitive radiotherapy
|OA=1
}}
{{PMID Auto
|PMID=22833453
|Title=Functional analysis of promoter variants in KU70 and their role in cancer susceptibility
}}{{PMID Auto
|PMID=17768380
|Title=Pterygium and genetic polymorphism of DNA double strand break repair gene Ku70.
}}

{{PMID Auto
|PMID=18487076
|Title=Oral cancer and genetic polymorphism of DNA double strand break gene Ku70 in Taiwan.
}}

{{PMID Auto
|PMID=21304054
|Title=Genetic polymorphisms in DNA double-strand break repair genes XRCC5, XRCC6 and susceptibility to hepatocellular carcinoma.
}}

{{PMID Auto
|PMID=21556760
|Title=The Ku70 -1310C/G promoter polymorphism is associated with breast cancer susceptibility in Chinese Han population.
}}

{{PMID Auto
|PMID=22399625
|Title=Association of DNA double-strand break gene XRCC6 genotypes and lung cancer in Taiwan.
}}
{{PMID Auto
|PMID=23393345
|Title=The Contribution of XRCC6/Ku70 to Hepatocellular Carcinoma in Taiwan
}}
{{PMID Auto
|PMID=24350917
|Title=Acute oral mucositis in nasopharyngeal carcinoma patients treated with radiotherapy: association with genetic polymorphism in DNA DSB repair genes
}}{{PMID Auto
|PMID=23745766
|Title=Association between the XRCC6 Promoter rs2267437 polymorphism and cancer risk: evidence based on the current literature.
}}