1TWB:
reference: Nucleotide-Dependent Substrate Handoff from the SspB Adaptor to the AAA+ ClpXP Protease., Bolon DN, Grant RA, Baker TA, Sauer RT, Mol Cell 2004 Nov 5;16(3):343-50. PMID: 15525508

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