The Publisher regrets that this article is an accidental duplication of an article that has already been published in DNA Repair, 90C (2020) 102850, https://doi.org/10.1016/j.dnarep.2020.102850. The duplicate article has therefore been withdrawn. The full Elsevier Policy on Article Withdrawal can be found at https://www.elsevier.com/about/our-business/policies/article-withdrawal.