| 2AZX: reference: Two conformations of a crystalline human tRNA synthetase-tRNA complex: implications for protein synthesis., Yang XL, Otero FJ, Ewalt KL, Liu J, Swairjo MA, Kohrer C, RajBhandary UL, Skene RJ, McRee DE, Schimmel P, EMBO J. 2006 Jun 21;25(12):2919-29. Epub 2006 May 25. PMID: 16724112 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).