3TL4:
reference: Structural conservation of an ancient tRNA sensor in eukaryotic glutaminyl-tRNA synthetase., Grant TD, Snell EH, Luft JR, Quartley E, Corretore S, Wolfley JR, Elizabeth Snell M, Hadd A, Perona JJ, Phizicky EM, Grayhack EJ, Nucleic Acids Res. 2011 Dec 17. PMID: 22180531

This OCA Structure page
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