Byrne, R. T., Konevega, A. L., Rodnina, M. V., & Antson, A. A. (2010). The crystal structure of unmodified tRNAPhe from Escherichia coli. Nucleic Acids Research, 38(12), 4154-4162. Retrieved from http://nar.oxfordjournals.org/cgi/reprint/38/12/4154.