1IT8: Crystal Structure Of Archaeosine Trna-Guanine Transglycosyla Pyrococcus Horikoshii Complexed With Archaeosine Precursor,
reference: Crystal structure of archaeosine tRNA-guanine transglycosylase., Ishitani R, Nureki O, Fukai S, Kijimoto T, Nameki N, Watanabe M, Kondo H, Sekine M, Okada N, Nishimura S, Yokoyama S, J Mol Biol 2002 May 3;318(3):665-77. PMID: 12054814

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