1CD1:
reference: Crystal structure of mouse CD1: An MHC-like fold with a large hydrophobic binding groove., Zeng Z, Castano AR, Segelke BW, Stura EA, Peterson PA, Wilson IA, Science 1997 Jul 18;277(5324):339-45. PMID: 9219685

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