2IOY:
reference: The backbone structure of the thermophilic Thermoanaerobacter tengcongensis ribose binding protein is essentially identical to its mesophilic E. coli homolog., Cuneo MJ, Tian Y, Allert M, Hellinga HW, BMC Struct Biol. 2008 Mar 28;8(1):20. PMID: 18373848

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