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Cao N, Tan K, Annamalai T, Joachimiak A, Tse-Dinh YC.Cao N, et al.Nucleic Acids Res. 2018 Aug 21;46(14):7296-7308. doi: 10.1093/nar/gky492.Nucleic Acids Res. 2018.PMID: 29905859Free PMC article.