2FRT:
reference: Computational determination of the structure of rat Fc bound to the neonatal Fc receptor., Weng Z, Gulukota K, Vaughn DE, Bjorkman PJ, DeLisi C, J Mol Biol 1998 Sep 18;282(2):217-25. PMID: 9735282

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