1NQL: Structure Of The Extracellular Domain Of Human Epidermal Gro (Egf) Receptor In An Inactive (Low Ph) Complex With Egf.
reference: EGF activates its receptor by removing interactions that autoinhibit ectodomain dimerization., Ferguson KM, Berger MB, Mendrola JM, Cho HS, Leahy DJ, Lemmon MA, Mol Cell 2003 Feb;11(2):507-17. PMID: 12620237

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