3AKG:
reference: Crystal structure of an Exo-1,5-{alpha}-L-arabinofuranosidase from Streptomyces avermitilis provides insights into the mechanism of substrate discrimination between exo- and endo-type enzymes in glycoside hydrolase family 43., Fujimoto Z, Ichinose H, Maehara T, Honda M, Kitaoka M, Kaneko S, J Biol Chem. 2010 Oct 29;285(44):34134-43. Epub 2010 Aug 25. PMID: 20739278

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