1KBG:
reference: Crystal structure of an MHC class I presented glycopeptide that generates carbohydrate-specific CTL., Speir JA, Abdel-Motal UM, Jondal M, Wilson IA, Immunity 1999 Jan;10(1):51-61. PMID: 10023770

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