| 1CGT: reference: Structure of cyclodextrin glycosyltransferase refined at 2.0 A resolution., Klein C, Schulz GE, J Mol Biol 1991 Feb 20;217(4):737-50. PMID: 1826034 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).