| 1AF4: reference: The crystal structure of subtilisin Carlsberg in anhydrous dioxane and its comparison with those in water and acetonitrile., Schmitke JL, Stern LJ, Klibanov AM, Proc Natl Acad Sci U S A 1997 Apr 29;94(9):4250-5. PMID: 9113975 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).