1O5T:
reference: Crystal structure of human tryptophanyl-tRNA synthetase catalytic fragment: insights into substrate recognition, tRNA binding, and angiogenesis activity., Yu Y, Liu Y, Shen N, Xu X, Xu F, Jia J, Jin Y, Arnold E, Ding J, J Biol Chem 2004 Feb 27;279(9):8378-88. Epub 2003 Dec 5. PMID: 14660560

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