5EFI:
reference: Structure of an alpha-helical peptide and lipopeptide bound to the non-classical MHC class I molecule CD1d., Girardi E, Wang J, Zajonc DM, J Biol Chem. 2016 Mar 22. pii: jbc.M115.702118. PMID: 27006394

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