2LOB: Pdz Domain Of Cal (Cystic Fibrosis Transmembrane Regulator-A Ligand)
reference: Association of the cystic fibrosis transmembrane regulator with CAL: structural features and molecular dynamics., Piserchio A, Fellows A, Madden DR, Mierke DF, Biochemistry. 2005 Dec 13;44(49):16158-66. PMID: 16331976

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