5AMI:
reference: Structural dynamics of the cereblon ligand binding domain., Hartmann MD, Boichenko I, Coles M, Lupas AN, Hernandez Alvarez B, PLoS One. 2015 May 29;10(5):e0128342. doi: 10.1371/journal.pone.0128342., eCollection 2015. PMID: 26024445

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