5MB9:
reference: Structural insights into a unique Hsp70-Hsp40 interaction in the eukaryotic ribosome-associated complex., Weyer FA, Gumiero A, Gese GV, Lapouge K, Sinning I, Nat Struct Mol Biol. 2017 Jan 9. doi: 10.1038/nsmb.3349. PMID: 28067917

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