Fig. 7From: NHEJ pathway is involved in post-integrational DNA repair due to Ku70 binding to HIV-1 integraseMutation rates in α6-helix of HIV-1 integrase. Frequencies of mutations were calculated basing on 3862 sequences of pol gene deposited at http://www.hiv.lanl.gov/ and depicted as total mutation rate for X position (a) or as mutation matrix (b)Back to article page