2AMG:
reference: Crystal structure of a maltotetraose-forming exo-amylase from Pseudomonas stutzeri., Morishita Y, Hasegawa K, Matsuura Y, Katsube Y, Kubota M, Sakai S, J Mol Biol 1997 Apr 4;267(3):661-72. PMID: 9126844

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