Review Article

Influence of XRCC1 Genetic Polymorphisms on Ionizing Radiation-Induced DNA Damage and Repair

Figure 1

Human XRCC1 protein and gene structure. (a) The diagram shows XRCC1 domains and the regions of interaction with other components of BER. (b) The diagram shows the structure of the gene with the most common and studied single nucleotide polymorphisms (SNPs): āˆ’77 T ā†’ C , R194W, R280H and R399Q. Each of them is detailed in the text.
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