1DFA: Crystal Structure Of Pi-Scei In C2 Space Group
reference: Probing the structure of the PI-SceI-DNA complex by affinity cleavage and affinity photocross-linking., Hu D, Crist M, Duan X, Quiocho FA, Gimble FS, J Biol Chem 2000 Jan 28;275(4):2705-12. PMID: 10644733

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