| 1KEH: reference: Precursor structure of cephalosporin acylase. Insights into autoproteolytic activation in a new N-terminal hydrolase family., Kim Y, Kim S, Earnest TN, Hol WG, J Biol Chem. 2002 Jan 25;277(4):2823-9. Epub 2001 Nov 8. PMID: 11706000 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).