Tendamistat is an alpha-amylase inhibitor, it belongs to the all beta proteins, and its structure was resolved in a 0.93 A accuracy. [1]
↑ Konig V, Vertesy L, Schneider TR. Structure of the alpha-amylase inhibitor tendamistat at 0.93 A. Acta Crystallogr D Biol Crystallogr. 2003 Oct;59(Pt 10):1737-43. Epub 2003, Sep 19. PMID:14501112