4PWQ: High-Resolution Crystal Structure Of The E1-Domain Of The Am Precursor Protein
reference: The Amyloid Precursor Protein Shows a pH-Dependent Conformational Switch in Its E1 Domain., Hoefgen S, Dahms SO, Oertwig K, Than ME, J Mol Biol. 2015 Jan 30;427(2):433-42. doi: 10.1016/j.jmb.2014.12.005. Epub 2014 , Dec 17. PMID: 25528641

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