| 2FGE: reference: The closed structure of presequence protease PreP forms a unique 10 000 A(3) chamber for proteolysis., Johnson KA, Bhushan S, Stahl A, Hallberg BM, Frohn A, Glaser E, Eneqvist T, EMBO J. 2006 May 3;25(9):1977-86. Epub 2006 Apr 6. PMID: 16601675 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).