3QNE:
reference: Unveiling the structural basis for translational ambiguity tolerance in a human fungal pathogen., Rocha R, Pereira PJ, Santos MA, Macedo-Ribeiro S, Proc Natl Acad Sci U S A. 2011 Aug 8. PMID: 21825144

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