4JWG:
reference: Crystal structure of tRNA m1G9 methyltransferase Trm10: insight into the catalytic mechanism and recognition of tRNA substrate., Shao Z, Yan W, Peng J, Zuo X, Zou Y, Li F, Gong D, Ma R, Wu J, Shi Y, Zhang Z, Teng M, Li X, Gong Q, Nucleic Acids Res. 2013 Sep 29. PMID: 24081582

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