| 1H4V: reference: A succession of substrate induced conformational changes ensures the amino acid specificity of Thermus thermophilus prolyl-tRNA synthetase: comparison with histidyl-tRNA synthetase., Yaremchuk A, Tukalo M, Grotli M, Cusack S, J Mol Biol 2001 Jun 15;309(4):989-1002. PMID: 11399074 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).