1WZA:
reference: Crystal structure of AmyA lacks acidic surface and provide insights into protein stability at poly-extreme condition., Sivakumar N, Li N, Tang JW, Patel BK, Swaminathan K, FEBS Lett. 2006 May 15;580(11):2646-52. Epub 2006 Apr 19. PMID: 16647060

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).