2OV4:
reference: Crystal Structure of Tryptophanyl-tRNA Synthetase Complexed with Adenosine-5' Tetraphosphate: Evidence for Distributed Use of Catalytic Binding Energy in Amino Acid Activation by Class I Aminoacyl-tRNA Synthetases., Retailleau P, Weinreb V, Hu M, Carter CW Jr, J Mol Biol. 2007 May 25;369(1):108-28. Epub 2007 Mar 12. PMID: 17428498

This OCA Structure page
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