2AG6:
reference: Structural plasticity of an aminoacyl-tRNA synthetase active site., Turner JM, Graziano J, Spraggon G, Schultz PG, Proc Natl Acad Sci U S A. 2006 Apr 25;103(17):6483-8. Epub 2006 Apr 17. PMID: 16618920

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).