4NOL:
reference: Structural analysis of asparaginyl endopeptidase reveals the activation mechanism and a reversible intermediate maturation stage., Zhao L, Hua T, Crowley C, Ru H, Ni X, Shaw N, Jiao L, Ding W, Qu L, Hung LW, Huang W, Liu L, Ye K, Ouyang S, Cheng G, Liu ZJ, Cell Res. 2014 Jan 10. doi: 10.1038/cr.2014.4. PMID: 24407422

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