| 1XH1: reference: Structural and mechanistic studies of chloride induced activation of human pancreatic alpha-amylase., Maurus R, Begum A, Kuo HH, Racaza A, Numao S, Andersen C, Tams JW, Vind J, Overall CM, Withers SG, Brayer GD, Protein Sci 2005 Mar;14(3):743-55. PMID: 15722449 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).