3A6M:
reference: Crystal Structure of a Thermophilic GrpE Protein: Insight into Thermosensing Function for the DnaK Chaperone System., Nakamura A, Takumi K, Miki K, J Mol Biol. 2009 Dec 28. PMID: 20036249

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