| 4F13: reference: Induced-fit motion of a lid loop involved in catalysis in alginate lyase A1-III., Mikami B, Ban M, Suzuki S, Yoon HJ, Miyake O, Yamasaki M, Ogura K, Maruyama Y, Hashimoto W, Murata K, Acta Crystallogr D Biol Crystallogr. 2012 Sep;68(Pt 9):1207-16. Epub 2012 Aug 18. PMID: 22948922 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).